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CN109668445A - Vertical sintering waste heat driving water vapour and Organic Rankine Cycle parallel system - Google Patents

Vertical sintering waste heat driving water vapour and Organic Rankine Cycle parallel system Download PDF

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Publication number
CN109668445A
CN109668445A CN201811651214.XA CN201811651214A CN109668445A CN 109668445 A CN109668445 A CN 109668445A CN 201811651214 A CN201811651214 A CN 201811651214A CN 109668445 A CN109668445 A CN 109668445A
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waste heat
dust collector
sintering
rankine cycle
evaporator
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CN201811651214.XA
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CN109668445B (en
Inventor
沈澜
陈琦
裘索
朱佳韦
田付有
沈略
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Zhejiang Neng Capital Holding Co Ltd
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Zhejiang Neng Capital Holding Co Ltd
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/10Arrangements for using waste heat
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01KSTEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K11/00Plants characterised by the engines being structurally combined with boilers or condensers
    • F01K11/02Plants characterised by the engines being structurally combined with boilers or condensers the engines being turbines
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01KSTEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K25/00Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
    • F01K25/08Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
    • F01K25/10Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours the vapours being cold, e.g. ammonia, carbon dioxide, ether
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22BMETHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00Methods of steam generation characterised by form of heating method
    • F22B1/02Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • F22B1/18Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22DPREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D1/00Feed-water heaters, i.e. economisers or like preheaters
    • F22D1/50Feed-water heaters, i.e. economisers or like preheaters incorporating thermal de-aeration of feed-water
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/25Process efficiency

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

本发明公开了一种立式烧结余热驱动水蒸汽和有机朗肯循环并联系统,包括带有高温出风室、中温出风室、低温出风室及进风室的烧结矿立式螺旋叉流冷却装置本体;中温出风室和一次除尘器连接后,与烧结烟气风机出口合并后连接蒸发器,脱硫脱硝装置和烟囱经烟气管道顺次连接;蒸发器与第一发电装置连接;高温出风室与一次除尘器、余热锅炉、二次除尘器、冷风进气阀、循环风机、放散阀和进风室经冷却气管道顺次相连;余热锅炉与第二发电机装置连接;低温出风室与一次除尘器和二次除尘器出口经冷却气管道依次相连。通过引入有机朗肯循环发电系统,对烧结矿立式冷却装置回收的高温废气、中温废气和低温废气进行分级利用。

The invention discloses a vertical sintering waste heat-driven water vapor and organic Rankine cycle parallel system, comprising a sinter vertical spiral fork flow with a high temperature outlet chamber, a medium temperature outlet chamber, a low temperature outlet chamber and an air inlet chamber The body of the cooling device; the medium-temperature air outlet chamber is connected to the primary dust collector, and then merged with the outlet of the sintering flue gas fan, and then connected to the evaporator, and the desulfurization and denitrification device and the chimney are connected in sequence through the flue gas pipeline; the evaporator is connected to the first power generation device; high temperature The air outlet chamber is connected with the primary dust collector, the waste heat boiler, the secondary dust collector, the cold air inlet valve, the circulating fan, the release valve and the air inlet chamber in sequence through the cooling gas pipeline; the waste heat boiler is connected with the second generator device; the low temperature outlet The air chamber is connected with the outlet of the primary dust collector and the secondary dust collector in turn through the cooling gas pipeline. By introducing the organic Rankine cycle power generation system, the high-temperature waste gas, medium-temperature waste gas and low-temperature waste gas recovered from the sinter vertical cooling device are used in classification.

Description

Vertical sintering waste heat driving water vapour and Organic Rankine Cycle parallel system
Technical field
The present invention relates to high-temperature particle heat-recovering generating plant and technical fields, more particularly to a kind of vertical burning Surplus thermal drivers water vapour and Organic Rankine Cycle parallel system.
Background technique
The high efficiente callback of steel industry waste heat overbottom pressure resource and trans-utilization are one of the Main ways of industry energy conservation consumption reduction. The sintering process of steel and iron industry second or third position is occupied for energy consumption, sintering waste heat is mainly made of two parts: sintering machine tail The sintering mine sensible heat in portion, temperature are 800 950 °C, account for the 44.5% of sintering process energy consumption;The obvious heat of smoke of sintering machine discharge, puts down Equal temperature is 150 200 °C, accounts for the 23.6% of sintering process energy consumption.Waste heat " matter " and " amount " comprehensive analysis show, sintering mine sensible heat Accounting is up to 65%, sintering flue gas sensible heat accounting about 35%.Sintering mine sensible heat is recycled by vertical (spiral) distributary or ring cold machine Waste heat recycling is carried out, cooling exhaust gas is obtained.The flue gas heat of cooling exhaust gas and sintering flue gas temperature between 300 450 °C accounts for 30% the 40% of entire excess heat, the flue gas heat lower than 300 °C accounts for 60% or more of all excess heats.
Sintering device flue gas mean temperature is usually no more than 150 °C but its flow is big;The flue gas of sintering machine tail portion bellows discharge Temperature is 300 400 °C, reaches as high as 450 °C;The heatrejection for being sintered cooling device is different with the difference of cooling position, Change between 70 520 °C, the prior art is only recycled 250 °C or more of hot waste gas.
Although sintering waste heat largely belongs to high temperature waste heat scope, still there are a considerable amount of cryogenic waste heat resources to produce Raw, carrying out effective use to 250 °C of cryogenic waste heat resources below is the main behave for further increasing sintering waste heat utilization rate One of.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of vertical sintering waste heat driving water vapour and Organic Rankine Cycle Parallel system, high-temp waste gas, medium temperature by introducing organic Rankine cycle power generation system, to the recycling of sinter vertical cooling device Exhaust gas and low temperature waste gas carry out classified utilization.
The technical solution of the invention is as follows, provides a kind of vertical sintering waste heat driving water vapour and Organic Rankine Cycle simultaneously Connection system, including sinter vertical helical distributary cooling device ontology, the sinter vertical helical distributary cooling device sheet Body includes that high temperature goes out air compartment, medium temperature goes out air compartment, low temperature goes out air compartment and inlet air plenum;
The medium temperature goes out after air compartment connects with disposable dust remover, connects evaporator after merging with sintering flue gas fan outlet, takes off Sulphur denitrification apparatus and chimney are sequentially connected with through flue;The evaporator is connect with the first power generator;
The high temperature goes out air compartment and disposable dust remover, waste heat boiler, secondary filter, cold wind intake valve, circulating fan, release Valve and the inlet air plenum are sequentially connected through cooling feed channel;The waste heat boiler is connect with the second rotor machine;
The low temperature goes out air compartment and is sequentially connected with disposable dust remover and secondary filter outlet through cooling feed channel;
Sintering machine is equipped with bellows, and the bellows, flue collector, smoke duster and sintering flue gas blower are through sintering flue gas pipeline It is sequentially connected.
After using the above structure, vertical sintering waste heat driving water vapour of the invention and Organic Rankine Cycle parallel system, Compared with prior art, it has the advantage that
The present invention is not used to the status of power generation for vertical waste heat recovery generating system middle-low temperature heat, organic bright by introducing Agree cycle generating system, high-temp waste gas, medium temperature exhaust gas and the low temperature waste gas of the recycling of sinter vertical cooling device are classified It utilizes, wherein high-temp waste gas is applied to water vapour Rankine cycle electricity generation system, and medium temperature exhaust gas generates electricity applied to Organic Rankine Cycle System, low temperature waste gas is for heating cooled gas;The medium temperature exhaust gas of the residual heat resources of sintering flue gas and vertical cooling device Merge, is used for organic Rankine cycle power generation system.Senior middle school's cryogenic waste heat resource in sintering process is applied to the maximum extent Power generation provides cogeneration electric power to the maximum extent, increases the personal power supply amount of iron and steel enterprise, realizes energy-saving, raising The economic benefit of iron and steel enterprise.
As an improvement, first power generator includes evaporator, expanding machine, the first condenser, fluid reservoir, circulation increasing Press pump;The evaporator, expanding machine, the first condenser, fluid reservoir, circularly-supercharged pump and evaporator are suitable through organic working medium pipeline Secondary to be connected, the expanding machine end connects the first generator.
As an improvement, second electricity generation system include condensing turbine, the second condenser, first circulation water pump, Oxygen-eliminating device, second circulation water pump;The waste heat boiler, condensing turbine, the second condenser, first circulation water pump, deoxygenation Device, second circulation water pump and waste heat boiler are sequentially connected through water and steam pipeline, and condensing turbine intergrade connects deoxygenation Device, condensing turbine end connect the second generator.
As an improvement, in the organic working medium pipeline working medium be R600, R600a, R245fa, R236fa, R236ea, One or more of R601, R601a, RC318 and R227ea.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of vertical sintering waste heat driving water vapour and Organic Rankine Cycle parallel system;
It is as shown in the figure: sinter vertical helical distributary cooling device ontology 1, sintering machine 2, bellows 3, flue collector 4, smoke duster 5, sintering flue gas blower 6, evaporator 7, circularly-supercharged pump 8, desulfuring and denitrifying apparatus 9, expanding machine 10, the first generator 11, chimney 12, the first condenser 13, fluid reservoir 14, the second generator 15, condensing turbine 16, the second condenser 17, first circulation water Pump 18, oxygen-eliminating device 19, second circulation water pump 20, waste heat boiler 21, secondary filter 22, cold wind intake valve 23, circulating fan 24, Diffusion valve 25, disposable dust remover 26, inlet air plenum 27, low temperature go out air compartment 28, medium temperature goes out air compartment 29 and high temperature goes out air compartment 30.
Specific embodiment
In order to so more preferable that understand the application, various aspects of the reference attached drawing to the application are made into more detailed description.It answers Understand, the only description to the illustrative embodiments of the application is described in detail in these, rather than limits the application in any way Range.In the specification, the identical element of identical reference numbers.
In the accompanying drawings, for ease of description, thickness, the size and shape of object are slightly exaggerated.Attached drawing is merely illustrative And it is non-critical drawn to scale.
It will also be appreciated that term "comprising" " comprising ", " having ", "comprising", " including ", when making in the present specification Used time indicates that there are the feature, entirety, step, operations, elements, and/or components, but does not preclude the presence or addition of one Or other multiple features, entirety, step, step, operation, component, assembly unit and/or their combination.In addition, ought such as " ... extremely Few one " statement when appearing in after the list of listed feature, feature listed by modification is entire, rather than the list in modification list Only element.
Vertical sintering waste heat driving water vapour of the invention and Organic Rankine Cycle parallel system, including sinter vertical spiral Revolve distributary cooling device ontology 1, the sinter vertical helical distributary cooling device ontology 1 include high temperature go out air compartment 30, in Temperature goes out air compartment 29, low temperature goes out air compartment 28 and inlet air plenum 27;
After the medium temperature goes out air compartment 29 and the connection of disposable dust remover 26, connects and evaporate after merging with the outlet of sintering flue gas blower 6 Device 7, desulfuring and denitrifying apparatus 8 and chimney 12 are sequentially connected with through flue;The evaporator 7 is connect with the first power generator; First power generator includes evaporator 7, expanding machine 10, the first condenser 13, fluid reservoir 14, circularly-supercharged pump 8;It is described Evaporator 7, expanding machine 10, the first condenser 13, fluid reservoir 14, it is circularly-supercharged pump 8 and evaporator 7 it is suitable through organic working medium pipeline Secondary to be connected, 10 end of expanding machine connects the first generator 11.In the organic working medium pipeline working medium be R600, One or more of R600a, R245fa, R236fa, R236ea, R601, R601a, RC318 and R227ea, above-mentioned working medium It is zero for ozone depletion latent value (ODP), global warming potential (GWP) is lower, environment amenable organic matter.
The high temperature goes out air compartment 30 and disposable dust remover 26, waste heat boiler 21, secondary filter 22, cold wind intake valve 23, circulating fan 24, diffusion valve 25 and the inlet air plenum 27 are sequentially connected through cooling feed channel;The waste heat boiler 21 with The connection of second rotor machine;Second electricity generation system includes condensing turbine 16, the second condenser 17, first circulation Water pump 18, oxygen-eliminating device 19, second circulation water pump 20;The waste heat boiler 21, condensing turbine 16, the second condenser 17, First circulation water pump 18, oxygen-eliminating device 19, second circulation water pump 20 and waste heat boiler 21 are sequentially connected through water and steam pipeline, are coagulated 16 intergrade of vapour formula steam turbine connects oxygen-eliminating device 19, and 16 end of condensing turbine connects the second generator.
The low temperature goes out air compartment 28 and is cooled down feed channel successively phase with disposable dust remover 26 and the outlet of secondary filter 22 Even;
Sintering machine 2 is equipped with bellows 3, and the bellows 3, flue collector 4, smoke duster 5 and sintering flue gas blower 6 are through being sintered cigarette Feed channel is sequentially connected.
The working method of vertical sintering waste heat driving water vapour and Organic Rankine Cycle parallel system of the invention includes such as Lower step:
S1,700 850 DEG C of high temperature sinter from head clearance are added in sinter vertical helical distributary cooling device 1, with Become 160 ~ 180 DEG C of cold sinter after 100 ~ 120 DEG C of the cooling gas heat exchange that intake stack enters to arrange from bottom of device Out;
S2,400 ~ 550 be heated DEG C high-temp waste gas go out air compartment 30 after 26 dedusting of disposable dust remover from high temperature and be passed through waste heat Boiler 21 comes out in waste heat boiler after water supply with air compartment 28 is gone out from the low temperature of sinter vertical helical distributary cooling device ontology 1 150 250 °C after 26 dedusting of disposable dust remover low temperature waste gas mixing, blasted by circulating fan 24 by inlet air plenum 27 Sinter vertical helical distributary cooling device ontology 1 completes circulation;Cold wind is equipped between secondary filter 22 and circulating fan 24 Intake valve 23 can supplement cooling air volume after opening, be equipped with diffusion valve between circulating fan 24 and inlet air plenum 27, after opening Cooling air can be diffused, to guarantee to be sintered the temperature of cooling exhaust gas after vertical helical distributary cooling device heats;
After water supply in S3, waste heat boiler 21 is heated, become the superheated vapour of high temperature and pressure, pushes condensing turbine 16 Acting, condensing turbine 16 drive the power generation of the second generator 15, and the steam exhaust that condensing turbine 16 is discharged after acting is condensing It is cooling in device 17, power is provided by first circulation water pump 18 and enters oxygen-eliminating device 19, is extracted out from 16 intergrade of condensing turbine Steam heating, liquid water after deoxygenation provides power through second circulation water pump 20 and enters waste heat boiler 21 as water supply;
After the medium temperature exhaust gas that S4, sinter vertical helical distributary cooling device ontology 1 generate goes out the discharge of air compartment 29 by medium temperature, through one After secondary 26 dedusting of deduster, 150 200 °C of the sintering flue gas generated with sintering machine 2 is mixed, and heats organic work into evaporator 7 Matter is cooled later by being discharged after desulfuring and denitrifying apparatus 9 by chimney 12;100 200 °C of gas are flashed to after being heated Organic working medium pushes the power generation of the first generator 11 by expanding machine 10, and organic working medium is in expanding machine 10 after expansion work, steam exhaust Become liquid organic working medium after the condensation of condenser 13, into fluid reservoir 14, then provides power by circulation force (forcing) pump 8 and enter steaming Hair device 7 exchanges heat with flue gas.

Claims (4)

1.一种立式烧结余热驱动水蒸汽和有机朗肯循环并联系统,其特征在于:包括烧结矿立式螺旋叉流冷却装置本体,所述的烧结矿立式螺旋叉流冷却装置本体包括高温出风室、中温出风室、低温出风室及进风室;1. A vertical sintering waste heat-driven water vapor and organic Rankine cycle parallel system, characterized in that: comprising a sinter vertical spiral cross-flow cooling device body, and the sinter vertical spiral cross-flow cooling device body includes a high temperature Air outlet chamber, medium temperature air outlet chamber, low temperature air outlet chamber and air inlet chamber; 所述的中温出风室和一次除尘器连接后,与烧结烟气风机出口合并后连接蒸发器,脱硫脱硝装置和烟囱经烟气管道顺次连接;所述的蒸发器与第一发电装置连接;After the medium temperature air outlet is connected with the primary dust collector, it is merged with the outlet of the sintering flue gas fan and then connected to the evaporator. The desulfurization and denitrification device and the chimney are connected in sequence through the flue gas pipeline; the evaporator is connected with the first power generation device. ; 所述的高温出风室与一次除尘器、余热锅炉、二次除尘器、冷风进气阀、循环风机、放散阀和所述的进风室经冷却气管道顺次相连;所述的余热锅炉与第二发电机装置连接;The high temperature air outlet chamber is connected with the primary dust collector, the waste heat boiler, the secondary dust collector, the cold air intake valve, the circulating fan, the release valve and the air inlet chamber through the cooling air pipeline in sequence; the waste heat boiler connected to the second generator device; 所述的低温出风室与一次除尘器和二次除尘器出口经冷却气管道依次相连;The low-temperature air outlet chamber is sequentially connected with the outlet of the primary dust collector and the secondary dust collector through the cooling gas pipeline; 烧结机上设有风箱,所述的风箱、主烟道、烟气除尘器和烧结烟气风机经烧结烟气管道顺次相连。The sintering machine is provided with a bellows, and the bellows, the main flue, the flue gas dust collector and the sintering flue gas fan are connected in sequence through the sintering flue gas pipeline. 2.根据权利要求1所述的立式烧结余热驱动水蒸汽和有机朗肯循环并联系统,其特征在于:所述的第一发电装置包括蒸发器、膨胀机、第一冷凝器、储液罐、循环增压泵;所述的蒸发器、膨胀机、第一冷凝器、储液罐、循环增压泵和蒸发器经有机工质管道顺次相连,所述的膨胀机末端连接第一发电机。2. The vertical sintering waste heat-driven water vapor and organic Rankine cycle parallel system according to claim 1, wherein the first power generation device comprises an evaporator, an expander, a first condenser, and a liquid storage tank , circulating booster pump; the evaporator, the expander, the first condenser, the liquid storage tank, the circulating booster pump and the evaporator are connected in sequence through the organic working fluid pipeline, and the end of the expander is connected to the first power generation machine. 3.根据权利要求1所述的立式烧结余热驱动水蒸汽和有机朗肯循环并联系统,其特征在于:所述的第二发电系统包括凝汽式汽轮机、第二冷凝器、第一循环水泵、除氧器、第二循环水泵;所述的余热锅炉、凝汽式汽轮机、第二冷凝器、第一循环水泵、除氧器、第二循环水泵和余热锅炉经水和水蒸气管道依次相连,凝汽式汽轮机中间级连接除氧器,凝汽式汽轮机末端连接第二发电机。3. The vertical sintering waste heat-driven water vapor and organic Rankine cycle parallel system according to claim 1, wherein the second power generation system comprises a condensing steam turbine, a second condenser, and a first circulating water pump , deaerator, second circulating water pump; the waste heat boiler, condensing steam turbine, second condenser, first circulating water pump, deaerator, second circulating water pump and waste heat boiler are connected in sequence through water and steam pipes , the middle stage of the condensing steam turbine is connected to the deaerator, and the end of the condensing steam turbine is connected to the second generator. 4.根据权利要求2所述的立式烧结余热驱动水蒸汽和有机朗肯循环并联系统,其特征在于:所述的有机工质管道中工质为R600、R600a、R245fa、R236fa、R236ea、R601、R601a、RC318和R227ea中的一种或者多种。4. The vertical sintering waste heat-driven water vapor and organic Rankine cycle parallel system according to claim 2, wherein the working medium in the organic working medium pipeline is R600, R600a, R245fa, R236fa, R236ea, R601 , one or more of R601a, RC318 and R227ea.
CN201811651214.XA 2018-12-31 2018-12-31 Vertical sintering waste heat driven water vapor and organic Rankine cycle parallel system Expired - Fee Related CN109668445B (en)

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070240420A1 (en) * 2002-05-22 2007-10-18 Ormat Technologies, Inc. Integrated engine generator rankine cycle power system
CN101650132A (en) * 2009-08-07 2010-02-17 长沙锅炉厂有限责任公司 Sintering waste heat generating system
CN102401591A (en) * 2011-11-21 2012-04-04 昆明理工大学 Vertical heat pipe organic medium evaporation medium and low temperature flue gas waste heat power generation system
WO2014145082A2 (en) * 2013-03-15 2014-09-18 Gi-Gasification International (Luxembourg), S.A. Systems, methods and apparatuses for use of organic ranking cycles
CN106370016A (en) * 2015-07-24 2017-02-01 宝山钢铁股份有限公司 Smoke utilization system and method for sintering ring cooling machine
US20170108275A1 (en) * 2015-03-27 2017-04-20 Insttute Of Process Engineering, Chinese Academy Of Sciences Process and system for waste heat grading cyclic utilization and pollutant emission reduction of sintering flue gas
CN108592642A (en) * 2018-04-02 2018-09-28 华北水利水电大学 Sinter shaft furnace cooling air waste heat depth recycles enclosed generating equipment and method
CN108798812A (en) * 2018-08-16 2018-11-13 中国科学技术大学 Industrial afterheat recovery electricity generation system based on overlapping Rankine cycle and two-stage water accumulation of heat
CN208238569U (en) * 2018-03-17 2018-12-14 华北水利水电大学 The double boiling point working medium circulation enclosed generating equipments of sinter shaft furnace cooling air
CN209745018U (en) * 2018-12-31 2019-12-06 浙能资本控股有限公司 Vertical sintering waste heat driven water vapor and organic Rankine cycle parallel system

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070240420A1 (en) * 2002-05-22 2007-10-18 Ormat Technologies, Inc. Integrated engine generator rankine cycle power system
CN101650132A (en) * 2009-08-07 2010-02-17 长沙锅炉厂有限责任公司 Sintering waste heat generating system
CN102401591A (en) * 2011-11-21 2012-04-04 昆明理工大学 Vertical heat pipe organic medium evaporation medium and low temperature flue gas waste heat power generation system
WO2014145082A2 (en) * 2013-03-15 2014-09-18 Gi-Gasification International (Luxembourg), S.A. Systems, methods and apparatuses for use of organic ranking cycles
US20170108275A1 (en) * 2015-03-27 2017-04-20 Insttute Of Process Engineering, Chinese Academy Of Sciences Process and system for waste heat grading cyclic utilization and pollutant emission reduction of sintering flue gas
CN106370016A (en) * 2015-07-24 2017-02-01 宝山钢铁股份有限公司 Smoke utilization system and method for sintering ring cooling machine
CN208238569U (en) * 2018-03-17 2018-12-14 华北水利水电大学 The double boiling point working medium circulation enclosed generating equipments of sinter shaft furnace cooling air
CN108592642A (en) * 2018-04-02 2018-09-28 华北水利水电大学 Sinter shaft furnace cooling air waste heat depth recycles enclosed generating equipment and method
CN108798812A (en) * 2018-08-16 2018-11-13 中国科学技术大学 Industrial afterheat recovery electricity generation system based on overlapping Rankine cycle and two-stage water accumulation of heat
CN209745018U (en) * 2018-12-31 2019-12-06 浙能资本控股有限公司 Vertical sintering waste heat driven water vapor and organic Rankine cycle parallel system

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