CN103605384B - A kind of real-time optimization blending method of multiple target multicomponent gasoline production - Google Patents
A kind of real-time optimization blending method of multiple target multicomponent gasoline production Download PDFInfo
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- 239000003502 gasoline Substances 0.000 title claims abstract description 77
- 238000002156 mixing Methods 0.000 title claims abstract description 71
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 56
- 238000005457 optimization Methods 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 47
- 239000000203 mixture Substances 0.000 claims abstract description 37
- 238000012946 outsourcing Methods 0.000 claims abstract description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 11
- 239000012752 auxiliary agent Substances 0.000 claims description 11
- 239000005864 Sulphur Substances 0.000 claims description 9
- 239000004615 ingredient Substances 0.000 claims description 6
- 239000003963 antioxidant agent Substances 0.000 claims description 5
- 230000003078 antioxidant effect Effects 0.000 claims description 5
- 238000004458 analytical method Methods 0.000 claims description 4
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- 238000007670 refining Methods 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
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- 150000001336 alkenes Chemical class 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
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- 238000006297 dehydration reaction Methods 0.000 description 2
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- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
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- 239000000126 substance Substances 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
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Abstract
A kind of real-time optimization blending method of multiple target multicomponent gasoline production, it is related to a kind of production blending method of gasoline, the gasoline blend component that process units 1 flows out directly obtains product oil by reconciling in advance, and product oil is obtained by two subharmonic steps when the gasoline blend component quality index reconciled in advance is not up to standard；The present invention comes from user profile and process units information by using the main gasoline blending component quality index of typing, production cost, output, outsourcing blending component price, quality index, so that the present invention realizes that Optimal Parameters series model optimizes calculating, it ensure that production planning optimization, production are recommended and single tank mediation formulation optimization is combined, obtain the gasoline concoction of enterprise in all cases and realize the maximum purpose of benefit.
Description
【Technical field】
The present invention relates to a kind of production blending method of gasoline, and specifically the present invention relates to a kind of multiple target multicomponent vapour
The oily production schedule, blending and real-time production Products Show beending optimization method.
【Background technology】
It is known, the use of crude oil " including artificial petroleum " is base stock in oil refining, utilizes atmospheric and vacuum distillation, catalysis
Cracking, catalytic reforming, delayed coking, be hydrocracked, refinery gas processing, the refining process such as product rectifying obtain the vapour of the various trades mark
Oil, kerosene, diesel oil, lubricating oil, solvent naphtha, heavy oil and paraffin, pitch, petroleum coke and its produced using petrochemical industry as base-material
Its raw material of industry；Its Crude Oil passes through particularly important, the good production of process units and refining process used in petroleum refining
Device could further be refined into the component oil of different boiling ranges；And the product oil of the different trades mark has very clear and definite quality index
It is required that the component oil come out from process units can not fully meet the quality index requirement of some product oil.
In most cases, some quality index of part product oil do not reach requirement, and other finished product oil qualities
Index has more than needed again.Required according to the quality index of product oil, select the suitable ingredients oil extracted from different process units, press
Mixed according to certain ratio, the product oil after blending is met the quality index requirement of some product oil, this process claims
For " petroleum products blending ".There are more set process units in many oil plants, often cover the process units " morning of process units building time
Evening, the height of technology content, oil composition can all influence the quality index of later stage product oil " component oil produced has perhaps again
A variety of, the quality index situation of different component oil also differs.Where is component oil selection from different process units out
A little component oils, it is that petroleum products blending field needs to solve the problems, such as so that what kind of ratio mixes and obtains the product oil that meets the requirements.
As a staple product of petroleum chemical enterprise, its blending has extremely important gasoline against the economic benefit of enterprise
Effect；In refinery, most of oil products are all to form modulation oil product by reconciling, and it is exactly the new combination of oil product component that oil product, which reconciles,
Modulation, the standard specification of Property requirements and functional requirement is met by the various indexs of mediation acquisition, further ensures that product quality
Stability.
In order to realize that the oil product of specification reconciles, the scientific paper that the country has some related discloses：Gasoline blending model and rule
Draw project study, the research of high grade motor petrol (III) blending technology and the optimal control of Gasoline On-line in-line blending system；
But the application of these public technologies has some matching problems, so many refineries have still continued to use original allotment side by hand
Case.
And in recent years, international oil price soars all the way, the quick increase of domestic vehicles and the raising of automobile class, to 93# with
The high grade clean gasoline demand amount of upper (such as 97#, 98#) is increasing, and the crude oil of domestic refinery is from the different places of production,
Property differs, and especially country is more and more stricter to the quality of gasoline norm controlling of various labels, and product octane number, sulphur are contained
Amount, benzene, alkene, aromatic hydrocarbons, the multi-parameter norm controlling of mercaptan sulfur, to the standard of clean gasoline from " state III " brings up to " state IV ".
And relying on traditional manual experience blended gasoline can cause：
1), high quality component utilization rate is unreasonable, and blending cost is too high；
2), product quality is superfluous serious (such as octane number), causes have big waste；
3), the artificial rate that is once tuned into is not high, and blending cycle length, often, oil tank circulation difficulty etc. is a series of for circulating repetition
Problem, cause huge economic loss.
Reference：
Gasoline blending model and programme research；On 07 01st, 2004；University Of Tianjin's master's scientific paper；Wang Zhong
It is flat.
High grade motor petrol (III) concocts the research of technology；Guangdong chemical industry, the fourth phase in 2009, Wang Weiming, Hua Xian
Monarch.
The optimal control of Gasoline On-line in-line blending system；03 month 2010；Harbin University of Science and Technology's computer science with
Technical college's Master of engineering academic dissertation；Sun Yi.
Chinese patent：A kind of alcohol ate allocates process units in real time；Open notification number, CN202390416U；Grant date,
On 08 22nd, 2012.
【The content of the invention】
In order to overcome the shortcomings of in background technology, the invention discloses a kind of the real-time excellent of multiple target multicomponent gasoline production
Change blending method, by using the main gasoline blending component quality index of typing, production cost, output, outsourcing blending component
Price, quality index come from user profile and process units information so that it is excellent that the present invention realizes that Optimal Parameters series model is carried out
Change and calculate, it is ensured that production planning optimization, production are recommended and single tank mediation formulation optimization is combined, and obtain enterprise various
In the case of gasoline concoction realize the maximum purpose of benefit.
Realize that technical scheme is as follows：
A kind of real-time optimization blending method of multiple target multicomponent gasoline production, the gasoline blend component of process units outflow
Product oil is directly obtained by reconciling in advance, is walked when the gasoline blend component quality index reconciled in advance is not up to standard by two subharmonics
It is rapid to obtain product oil.
The real-time optimization blending method of described multiple target multicomponent gasoline production, the specific step that reconciles are as follows：
Step 1：
The gasoline blend component A, gasoline blend component B, gasoline blend component n that distillate mouth outflow of process units are passed through
Laboratory analyzers analyze the quality index of each blend component, then take recently average value typing several times " preferably three times " to adjust
With optimization computing module, then by reconcile optimization computing module calculate needed for mediation kind and tank typing reconcile submodule in advance
Block, pre- reconciliation scheme is calculated by reconciling submodule in advance, the pre- reconciliation scheme distillates mouth by PLC by control device
Gasoline blend component A, gasoline blend component B, gasoline blend component n mixing ratio enter through motionless mixer enter it is presetting
And tank, unnecessary component enter standby mediation tank, formed product quality it is severe when or mediation ability during quality fluctuation,
The minimal product that can not will be adjusted is separated, and is obtained the maximum amount of product that can be reconciled and is entered pre- Mixer pot；By presetting
Elimination, which is formed, with the pre- mediation algorithm of motionless mixer, pre- Mixer pot and optimization computing module evaporates exported product product quality ripple
The dynamic influence brought, improve mediation accuracy；Using it is pre- reconcile mode, accurately adjust computational methods and with mass flowmenter come
Ensure to reconcile accurately, so as to cancel the on-line quality instrument in online mediation system；
Step 2：
Standby mediation tank, the pre- tank that reconciles first circulate mixed, dehydration and additional ingredients outsourcing blend component tank
The quality index of each tank body is drawn by laboratory analyzers, each tank body quality index and tank storage are together inputted into computer adjusts
With optimization computing module, then by computer reconcile optimization computing module calculate after draw product reconciliation scheme, by reconciliation scheme knot
Fruit input PLC forms timesharing or flow rate calculation controls mediation amount and the time of every kind of component, by optimization mediation loop
PLC controls to adjust the aperture and metering pump operation of valve according to mass flow return signal, the addition of each auxiliary agent also by
PLC controls；To ensure each component mediation accuracy of measurement for entering mediation tank；After Mixer pot canful, switching
Another tank continues to reconcile, and submits laboratory analyzers analysis circulating to mix and be dehydrated to this tank, it is static mixed to obtain two subharmonics
Ensure that mediation product is not stratified with device, dispatched from the factory after qualified into finished pot.
The real-time optimization blending method of described multiple target multicomponent gasoline production, if last unqualified in step,
Recalculate as a component typing optimization computing module, and reconcile again.
The real-time optimization blending method of described multiple target multicomponent gasoline production, in step 1, is evaporating exported product
Sulphur or other products index are too high, when product can not use after mixing that the excessively poor component shunting of part mass is a part of to standby
Mediation tank；Pre- mediation tank is fully entered under normal circumstances；So as to ensure after distillating product product quality and being deteriorated, product
It can also dispatch from the factory, and edge operates, while ensure that mediation cost is minimum.
The real-time optimization blending method of described multiple target multicomponent gasoline production, the control device include each connection
Valving on pipeline.
The real-time optimization blending method of described multiple target multicomponent gasoline production, additional ingredients include the corresponding label of allotment
MMT and antioxidant auxiliary agent.
The real-time optimization blending method of described multiple target multicomponent gasoline production, is provided with the anterior pipeline of regulating valve
Force (forcing) pump.
The real-time optimization blending method of described multiple target multicomponent gasoline production, pre- Mixer pot, multiple target multicomponent vapour
Oil mediation computation model, mass flowmenter, PLC timesharing shunt volume Optimal Control Systems and regulating valve or frequency converter form optimization and adjusted
And loop.
By above disclosure, the beneficial effects of the invention are as follows：
The real-time optimization blending method of multiple target multicomponent gasoline production of the present invention, in blending task of the present invention, fill
Divide the blending order for considering oil product by the current production schedule performance of enterprise, crude quality, the quality of component oil and stock
Situation, tank show mercy condition etc. can not pre- master factor restriction；Pushing away for blending order is realized by the self-produced mouthful allocative decision module that distillates
Recommend, the present invention is according to the crude oil feature and production technology characteristic founding mathematical models of enterprise, the current various productions of comprehensive analysis
The characteristic of data, inventory data and oil tank in tank area, scientifically generate the recommendation blending order of each label gasoline product and recommend to adjust
Tank is closed, enterprise is accomplished the mesh effectively taken into account of economic benefit and the production schedule when concocting sequential selection and blending tank selects
's；Especially planning optimization recommending module of the invention is similar with plan blending scheme previewing module function, suitable for meeting
In the case of gasoline product oil production general plan amount target, the blending demand of the big label of more production economy benefits, so as to warp
Ji benefit is up to starting point, on the premise of oil quality index and total production schedule is met, determines the life of each label gasoline
Each component dosage needed for production plan and each label gasoline effectively ensure that actual blending success.
【Embodiment】
Fig. 1 is the mediation artwork of the present invention；
In Fig. 1；1st, process units；2nd, valving；3rd, pipeline；4th, static mixer；5th, tank body；6th, auxiliary agent； 7、
Pump；8th, regulating valve；9th, measuring pump；10th, finished pot；11st, laboratory analyzers；12nd, computer, which reconciles, optimizes computing module；13、
The pre- submodule that reconciles；14th, PLC；15th, reconciliation scheme.
In Fig. 1；M, mass flowmenter；MMT, methyl cyclopentyl-dialkyl-tricarbon manganium container；
【Embodiment】
The present invention is further detailed with reference to embodiment；The following examples are not for the present invention's
Limit, only as the mode for supporting the realization present invention, any equivalent structure in technological frame disclosed in this invention is replaced,
It is protection scope of the present invention；
A kind of real-time optimization blending method of multiple target multicomponent gasoline production, the gasoline mediation group that process units 1 flows out
Divide and directly obtain product oil by reconciling in advance, when the gasoline blend component quality index reconciled in advance is not up to standard by two subharmonics
Step obtains product oil；The specific step that reconciles is as follows：
Step 1：
By gasoline blend component A, gasoline blend component B, gasoline blend component the n warp for distillating mouth outflow of process units 1
The quality index that laboratory analyzers 11 analyze each blend component is crossed, then takes recently average value record several times " preferably three times "
Enter reconcile optimization computing module 12, then by reconcile optimization computing module 12 calculate needed for mediation kind and tank typing it is presetting
With submodule 13, pre- reconciliation scheme is calculated by reconciling submodule 13 in advance, the pre- reconciliation scheme passes through control by PLC 14
Device processed distillates a mouthful gasoline blend component A, gasoline blend component B, gasoline blend component n mixing ratio and enters through static mix
Enter pre- mediation tank 5 with device 4, unnecessary component enters standby mediation tank 5；
Wherein, the submodule 13 that reconciled in advance in step 1 includes that cost is minimum and the maximum two kinds of preference patterns of benefit, passes through meter
Calculation obtains optimal each amount of product throughput.
Further；In step 1, exported product sulphur is being evaporated or other products index is too high, product can not use after mixing
When by part mass it is excessively poor component shunting a part to it is standby mediation tank 5；Pre- Mixer pot is fully entered under normal circumstances
Tank body 5；So as to ensure after distillating product product quality and being deteriorated, product can also dispatch from the factory, and edge operates, while ensure to reconcile
Cost is minimum.
Further；The control device includes the valving 2 on each connecting line 3.
Step 2：
Standby mediation tank 5, the pre- tank 5 that reconciles first circulate mixed, dehydration and additional ingredients outsourcing blend component tank tank
Body 5 draws the quality index of each tank body 5 by laboratory analyzers 11, and each quality index of tank body 5 and tank storage are together inputted
Computer, which reconciles, optimizes computing module 12, then is reconciled by computer after optimization computing module 12 calculates and draw product reconciliation scheme
15, the result of reconciliation scheme 15 is inputted into PLC 14, controlled to adjust by PLC 14 according to mass flow return signal
The aperture and measuring pump 9 of valve 8 are run, and the addition of each auxiliary agent is also controlled by PLC 14；Reconciled to ensure to enter
The each component mediation accuracy of measurement of tank 5；After Mixer pot canful, switch another tank and continue to reconcile, mixed being circulated to this tank
And be dehydrated and submit laboratory analyzers 11 to analyze, dispatched from the factory after qualified into finished pot 10.
The allotment miscella various quantizating index of wherein step 2 obtain product oil when meeting the requirements；In step 2 such as finally
Fruit is unqualified, is recalculated as a component typing optimization computing module 12, and reconcile again.
The anterior pipeline 3 of described regulating valve 8 is provided with force (forcing) pump 7.
Described additional ingredients include the MMT and antioxidant auxiliary agent 6 of the corresponding label of allotment.
So, when two level allotment miscella does not meet quantizating index, at least two two level allotments for reconciling the output of tank body 5 mix
Oil is mutually mixed by static mixer 4 and enters finished pot 10 after synchronously adding auxiliary agent 6 and methyl cyclopentyl-dialkyl-tricarbon manganium
The goal programming for forming multiple target obtains product oil.
Further, " established model fills the calculation formula of the self-produced pre- mediation submodule 13 for distillating mouthful allocative decision as follows
Divide and consider the non-linear of the quality index such as RON, MMT "：
RON mediation models are considered as
Coefficient aijIt is defined as follows
aij=0.5 (oi+ oj)(1-kij)
KijRepresent the harmonic coefficient between two kinds of mediation components；
XiIt is each blending component mass fraction；
OiRepresent the RON of each blending component.
Wherein, the target of the multiple target, its target equation are as follows：
Wherein constraints is as follows：
G in formulaR--- given desired value (R=1,2,3 ..., k)；
Cij--- the technique property coefficient of goal constraint equation；
di +、di ---- with desired value gRThe positive and negative deviation variable set up for standard.
It is self-produced distillate mouthful allocative decision reconcile in advance established model output Optimal Production gasoline kind in submodule 13 include 90#,
90E, 93#, 93E#, 97#, 97E#, 98E# and Mixer pot number.
Further, it is described it is self-produced distillate mouthful allocative decision reconcile in advance submodule 13 include gasoline mediation order recommending module,
Oil refining enterprise's feedstock oil charging plan sulphur module；Average sulfur number is included in oil refining enterprise's feedstock oil feeds plan sulphur module, is put down
Equal carboloy residue, and current feed sulphur content, carboloy residue；Further, oil refining enterprise's feedstock oil charging plans sulphur module also
Typing has gasoline production plan, gasoline cistern inventory information；The self-produced mouthful allocative decision that distillates reconciles submodule 13 including recording in advance
Enter gasoline production total amount, price, quality index and each product quality indicator price of each mediation component, wherein will also including client
Ask or the certain species output of unconventional label " certainly these can according to the actual requirements, that is, can typing also do not record "；
It is described it is self-produced distillate mouthful allocative decision and reconcile submodule 13 in advance include and take into full account device materials planning quality condition and current
Quality condition, to determine crucial constraints：Sulphur, RON, benzene, alkene quality standard, " should to the pool for producing product variety
The influence of production order in production cycle ".
The present invention it is self-produced distillate mouthful allocative decision and reconcile submodule 13 in advance recommended by blending order so that blending task
In, the blending of oil product order by the current production schedule performance of enterprise, crude quality, the quality of component oil and inventories,
Tank is showed mercy the restrictions of the factors such as condition.Blending order recommending module establishes mathematics according to the crude oil feature and production technology characteristic of enterprise
Model, the characteristic of the current various creation datas of comprehensive analysis, inventory data and oil tank in tank area, scientifically generates each label finished product
The recommendation blending order and recommendation blending tank of gasoline, make enterprise accomplish economic benefit when concocting sequential selection and blending tank selects
With effectively taking into account for the production schedule.
The present invention is according to plan blending scheme preview so that in Petrochemical Enterprises, every month will be according to each label product oil
The factors such as production schedule amount determine the requirement (output) of each component every month, so as to Instructing manufacture plan and production decision
Formulation；The plan blending scheme previewing module proposes scientific and reasonable scheme for monthly each component oil plan,
According to the amount of plan of product oil, quality index, price, the relation between each parameter such as the quality index of component oil, price, to adjust
This minimum target founding mathematical models is synthesized, (low quality component oil is multi-purpose or exhausts, valuable for the amount of optimization each component oil
Component oil it is few with or without).I.e. under minimum blending cost, module, which provides each product oil, needs the optimal of various component oils
Result is matched, so as to both complete the amount of plan of product oil, meets the quality index of product oil again, and it is minimum to concoct cost.
Planning optimization recommending module of the present invention is similar with plan blending scheme previewing module function, suitable for meeting gasoline
In the case of product oil production general plan amount target, the blending demand of the big label of more production economy benefits, so as to be imitated with economy
Benefit is up to starting point, on the premise of oil quality index and total production schedule is met, determines the production meter of each label gasoline
Draw and each component dosage needed for each label gasoline.
Module of the present invention had both supported that each each amount of plan of label gasoline product oil was all unknown, also support section product oil plan
Measure unknown situation, the different optimization demand of flexible adaptation.
The present invention is self-produced to distillate single tank concoction optimization module that mouthful allocative decision reconciles in submodule 13 in advance around single tank tune
Close work and corresponding function is provided, concocted for single tank, it is determined that in the case of blending amount and oil quality index, to concoct cost
Minimum target, determine the optimum proportioning of various blending components；Single tank concoction optimization module possesses audit function after blending, in list
After the completion of tank blending, detection calculates whether each related oil tank level change is consistent with weight change, it is ensured that actual to concoct successfully.
The present invention is by using such scheme combination China's national situation, and it is of poor quality to fully take into account crude oil in China, mostly high-sulfur
Crude oil, and most refinery does not have qualified crude oil attemperation apparatus, distillates mouthful product quality fluctuation greatly, takes into full account and distillating
Optimization problem when mouth product quality is deteriorated, utilizes suitable process route so that local oil plant is in more simple and crude equipment
Obtain the product oil for meeting national standard.
Further, the present invention takes into full account that " auxiliary agent uses other including technology upgrading for MMT and antioxidant auxiliary agent
The use of New-type adjuvant ", realize the addition of other auxiliary agents such as MMT and antioxidant；The new ideas reconciled using circulating repetition, it is real
Existing the qualified of oil product is dispatched from the factory.
Present invention additionally contemplates that when tank measurement criteria reaches 0.5 grade in large-scale advanced enterprises, mass flowmenter can be by
Tank reserves (being calculated by tank cun) replace, and reduce equipment investment cost.
Gasoline basin, the pumping unit that the present invention makes full use of hydraulic fluid port tank field to have, it is online in line mass without high cost
The equipment such as instrument.On the one hand equipment investment is reduced, while reduces to reconcile caused by quality in-line meter deviation accumulation and fails；Condition
And the remote precision choosing of quality in-line meter is less than laboratory analyzers；And quality in-line meter error has accumulative action, the present invention can
To evade this drawback.
Part not in the detailed description of the invention is prior art.
Claims (7)
1. a kind of real-time optimization blending method of multiple target multicomponent gasoline production, it is characterized in that：Process units（1）The vapour of outflow
Oily blend component directly obtains product oil by reconciling in advance, passes through when the gasoline blend component quality index reconciled in advance is not up to standard
Two subharmonic steps obtain product oil；The specific step that reconciles is as follows：
Step 1：
By process units（1）Distillate mouth outflow gasoline blend component A, gasoline blend component B, gasoline blend component n pass through
Laboratory analyzers（11）The quality index of each blend component is analyzed, then takes recently average value record several times " preferably three times "
Enter to reconcile and optimize computing module（12）, then by mediation optimization computing module（12）The kind of mediation and tank typing needed for calculating
The pre- submodule that reconciles（13）, by reconciling submodule in advance（13）Pre- reconciliation scheme is calculated, the pre- reconciliation scheme is by PLC
（14）A mouthful gasoline blend component A, gasoline blend component B, gasoline blend component n mixing ratio entrance are distillated by control device
Pass through motionless mixer（4）Into the pre- tank that reconciles（5）, unnecessary component enters standby mediation tank（5）, form product matter
Mediation ability when measuring severe or during quality fluctuation, the minimal product that can not will be adjusted are separated, and obtain the maximum amount of energy
The product of mediation enters pre- Mixer pot；By reconcile in advance motionless mixer, pre- Mixer pot and optimization computing module（12）It is pre-
Mediation algorithm, which forms to eliminate, evaporates the influence that exported product product quality wave zone comes, and improves mediation accuracy；Utilize pre- mediation side
Formula, accurately adjust computational methods and accurate to ensure to reconcile with mass flowmenter, so as to cancel in online mediation system
Line mass instrument；
Step 2：
Standby mediation tank（5）, reconcile tank in advance（5）First circulation is mixed, is dehydrated simultaneously additional ingredients outsourcing blend component tank tank
Body（5）Pass through laboratory analyzers（11）Draw each tank body（5）Quality index, by each tank body（5）Quality index and tank storage
Together input computer and reconcile and optimize computing module（12）, then reconciled by computer and optimize computing module（12）It must be produced after calculating
Product reconciliation scheme（15）, by reconciliation scheme（15）As a result PLC is inputted（14）Form timesharing or flow rate calculation control is every kind of
The mediation amount of component and time, by the PLC in optimization mediation loop（14）Controlled to adjust according to mass flow return signal
Valve（8）Aperture and measuring pump（9）Operation, the addition of each auxiliary agent is also by PLC（14）To control；To ensure to enter
Mediation tank（5）Each component reconcile accuracy of measurement；After Mixer pot canful, switch another tank and continue to reconcile, followed to this tank
Ring mixes and is dehydrated submission laboratory analyzers（11）Analysis, obtain two subharmonic motionless mixers ensure reconcile product regardless of
Layer, enter finished pot after qualified（10）Dispatch from the factory.
2. the real-time optimization blending method of multiple target multicomponent gasoline production according to claim 1, it is characterized in that：In step
Suddenly（2）It is last unqualified in if, optimize computing module as a component typing（12）Recalculate, and reconcile again.
3. the real-time optimization blending method of multiple target multicomponent gasoline production according to claim 1, it is characterized in that：In step
Suddenly（1）In, evaporating exported product sulphur or other products index is too high, product is excessively poor by part mass when can not be used after mixing
A component shunting part arrives standby mediation tank（5）；Pre- mediation tank is fully entered under normal circumstances（5）；So as to ensure
After distillating product product quality and being deteriorated, product can also dispatch from the factory, and edge operates, while ensure that mediation cost is minimum.
4. the real-time optimization blending method of multiple target multicomponent gasoline production according to claim 1, it is characterized in that：It is described
Control device includes each connecting line（3）On valving（2）.
5. the real-time optimization blending method of multiple target multicomponent gasoline production according to claim 1, it is characterized in that：It is additional
Component includes the MMT and antioxidant auxiliary agent of the corresponding label of allotment（6）.
6. the real-time optimization blending method of multiple target multicomponent gasoline production according to claim 1, it is characterized in that：Adjusting
Save valve（8）Anterior pipeline（3）It is provided with force (forcing) pump（7）.
7. the real-time optimization blending method of multiple target multicomponent gasoline production according to claim 1, it is characterized in that：It is presetting
With tank, multiple target multicomponent gasoline mediation computation model, mass flowmenter, PLC timesharing shunt volume Optimal Control Systems and regulation
Valve or frequency converter form optimization mediation loop.
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| CN103941760B (en) * | 2014-04-30 | 2017-06-30 | 浙江中控软件技术有限公司 | The blending method and device of product oil, Data integration optimization control server |
| CN103955778B (en) * | 2014-05-15 | 2017-07-07 | 南京富岛信息工程有限公司 | A kind of high-performance gasoline concoction nonlinear optimization method |
| CN108733009B (en) * | 2018-02-26 | 2021-04-09 | 华东理工大学 | An online optimization control method for oil blending with multi-layer architecture |
| CN108920416A (en) * | 2018-07-12 | 2018-11-30 | 廊坊会徕石油制品有限公司 | A kind of oil product reconciliation calculation method of parameters |
| CN109960235B (en) * | 2018-11-29 | 2022-08-26 | 中国石油化工股份有限公司 | Refining device real-time optimization method and device based on mechanism model |
| CN113041954B (en) * | 2021-04-23 | 2022-10-14 | 广东众和化塑股份公司 | Pour point blending method of 5# industrial white oil |
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| CN1912072A (en) * | 2006-07-27 | 2007-02-14 | 华东理工大学 | Non-linear continuous tank type diesel oil blending method |
| CN101987979A (en) * | 2009-08-07 | 2011-03-23 | 中国石油天然气股份有限公司 | A method for reblending finished diesel oil |
| CN102375411A (en) * | 2010-08-21 | 2012-03-14 | 中国石油化工股份有限公司 | Online oil product blending method and device |
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| CN1912072A (en) * | 2006-07-27 | 2007-02-14 | 华东理工大学 | Non-linear continuous tank type diesel oil blending method |
| CN101987979A (en) * | 2009-08-07 | 2011-03-23 | 中国石油天然气股份有限公司 | A method for reblending finished diesel oil |
| CN102375411A (en) * | 2010-08-21 | 2012-03-14 | 中国石油化工股份有限公司 | Online oil product blending method and device |
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