CN201394425Y - Fume purification and emission integral equipment with thermal insulation component - Google Patents
Fume purification and emission integral equipment with thermal insulation component Download PDFInfo
- Publication number
- CN201394425Y CN201394425Y CN2008201554705U CN200820155470U CN201394425Y CN 201394425 Y CN201394425 Y CN 201394425Y CN 2008201554705 U CN2008201554705 U CN 2008201554705U CN 200820155470 U CN200820155470 U CN 200820155470U CN 201394425 Y CN201394425 Y CN 201394425Y
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- interface
- heat preservation
- structural component
- tower body
- preservation structural
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- 238000000746 purification Methods 0.000 title claims abstract description 12
- 238000009413 insulation Methods 0.000 title abstract description 10
- 239000003517 fume Substances 0.000 title abstract description 6
- 239000011241 protective layer Substances 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 59
- 238000004321 preservation Methods 0.000 claims description 28
- 238000010521 absorption reaction Methods 0.000 claims description 20
- 238000004140 cleaning Methods 0.000 claims description 20
- 235000019504 cigarettes Nutrition 0.000 claims description 18
- 230000010354 integration Effects 0.000 claims description 18
- 238000007599 discharging Methods 0.000 claims description 17
- 239000000779 smoke Substances 0.000 claims description 13
- 241000282326 Felis catus Species 0.000 claims description 10
- 239000006185 dispersion Substances 0.000 claims description 10
- 230000005587 bubbling Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 36
- 239000003546 flue gas Substances 0.000 description 36
- 238000000034 method Methods 0.000 description 18
- 239000007789 gas Substances 0.000 description 11
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- 238000006477 desulfuration reaction Methods 0.000 description 7
- 230000023556 desulfurization Effects 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 6
- 239000002253 acid Substances 0.000 description 6
- 230000003009 desulfurizing effect Effects 0.000 description 5
- 239000000945 filler Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 239000011575 calcium Substances 0.000 description 4
- 229910052791 calcium Inorganic materials 0.000 description 4
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000003916 acid precipitation Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 235000011132 calcium sulphate Nutrition 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- 239000001095 magnesium carbonate Substances 0.000 description 2
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- PQUCIEFHOVEZAU-UHFFFAOYSA-N Diammonium sulfite Chemical compound [NH4+].[NH4+].[O-]S([O-])=O PQUCIEFHOVEZAU-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 description 1
- 239000001175 calcium sulphate Substances 0.000 description 1
- 235000010261 calcium sulphite Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
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- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The utility model relates to fume purification and emission integral equipment with a thermal insulation component, which comprises a purification tower and an in-line chimney arranged on the top of the purification tower. The in-line chimney is provided with a thermal insulation structure which has thermal insulation and heat isolating functions and wraps an in-line chimney body from top to bottom. The thickness of the thermal insulation structure is between 10mm to 200mm. A 0.3mm to 1.5mm thick protective layer wraps the thermal insulation component. The structure can greatly reduce the fumecondensate water at the inner wall of the chimney, thereby significantly reducing the condensate water brought by the fume; therefore, the fume rain and mud rain phenomenon is not as obvious as thatof the existing in-line chimney and the purification and emission integral equipment can be applied normally.
Description
Technical field
The utility model relates to a kind of flue gas desulfurization emission abatement integration apparatus that has heat preservation structural component, relate in particular to and from flue gas, reclaim the desulfurizing tower that oxysulfide is produced useful products, belong to electric power, metallurgy, environmental protection and chemical technology field, especially be fit to the flue gas desulfurization technique field.
Background technology
Contain acidic gaseous materials such as SOx, NOx, HCl and HF, SO especially wherein in the industrial flue gas (abbreviation flue gas)
3Gas makes flue gas show acid dew piont corrosion.The acid dew point of flue gas is between 100～150 ℃.In order to ensure not occurring acid dew piont corrosion in the fume emission process, from the steam generator system outlet, the flue-gas temperature of promptly common boiler induced-draft fan outlet is higher 15～25 ℃ than dew point.
The root that acid rain pollutes is exactly to look the discharging that contains sulfur dioxide flue gas up and down.A kind of way that solves the acid rain pollution is exactly the purification of flue gas, and especially adopting alkaline matter is the flue gas desulfurization (FGD, Flue Gas Desulfurization) of raw material.Among the FGD, common alkaline matter is the natural crystal raw material, such as lime stone, i.e. and calcium carbonate, also has giobertite, the mixed ore of a kind of calcium carbonate and magnesium carbonate also has artificial synthetic alkaline matter, comprises weak base ammonia and caustic soda NaOH, for ease of discussing, respectively they are become calcium method, magnesium method, ammonia process and sodium method.The purification efficiency of FGD can reach more than the 95-99%, is extensive adopted method therefore.
The FGD method that generally adopts all is a wet method at present, promptly the alkaline matter that is adopted must be mixed into a kind of alkaline aqueous solution with water, make it again to contact closely with flue gas, and guarantee purification efficiency in order to improve contacting efficiency, all adopt the aqueous solution of extremely low concentration, in the calcium method, the per kilogram flue gas needs the aqueous solution of 10-30 kilogram.So under the operating condition, flue gas is through contact arrangement, or after being called cleaning equipment and desulphurization plant, temperature obviously can be lower than acid dew point, more seriously, and the former SO that is present in the flue gas
3Can become sulfuric acid mist, make flue gas after being purified demonstrate strong acid corrosion.
A kind of method that addresses this problem is that a chimney directly is set on cleaning equipment, is called in line chimney, or the top smoke evacuation chimney, makes cleaning equipment have the incorporate function of emission abatement, and this method investment is low, and can not influence production.
Yet this method is brought a new shortcoming again, is exactly white plume contamination, and can produce significantly " misty rain " at the low weather of temperature, and promptly around the chimney in the certain distance scope, especially there is the serious phenomenon of raining the below of plume.Owing to can be entrained with solid slurry in the flue gas, make misty rain become mud rain, cause surrounding devices even local-style dwelling houses by severe contamination, even corrosion.This phenomenon has seriously restricted the application of this method.Therefore, seek ways of addressing this issue and have important use value.
Summary of the invention
The technical problems to be solved in the utility model is to disclose a kind of novel tower top discharge type flue gas desulfurization discharging integration apparatus, especially discloses a kind of tower top discharge type flue gas desulfurization discharging integration apparatus that has heat preservation structural component of eliminating the misty rain function that has.
Major technique innovation of the present utility model is, said in line chimney band insulation construction, this structure is a structure with insulation and adiabatic function particularly, can significantly reduce the flue gas condensing water of inner wall of stack, thereby significantly reduce flue gas carrying secretly to condensed water, so just tangible misty rain and mud rain phenomenon can as existing in line chimney, not occur, and then make that the emission abatement integration apparatus can be by normal use.
Particularly, the disclosed gas cleaning discharging integration apparatus that has heat preservation structural component of the utility model comprises a purifying column, is also referred to as desulfurizing tower, and the top of said purifying column is provided with in line chimney, and its novelty also comprises:
Cylindrical-shaped tower;
Be connected the base plate of tower body lowermost end;
Be connected the taper cat head of tower body top;
Be connected and advance the cigarette interface on the tower body, the position the tower body total height 1/4th to 2/3rds between;
Be connected the smoke interface on the cat head, the position is in the cat head center, or near the center;
Be arranged on and remove the liquid member in the tower body between the cigarette interface and smoke interface into, remove in the liquid member and be provided with two sections fillers, make the fine drop that flue gas is carried secretly, even pulpous state or mud shape drop impinge upon, and coalescence is recovered for big drop on the filler, and all be furnished with water jet on every section filler, so that filler is washed immediately, prevent that mud from sticking to filling surface, stop up exhaust gases passes;
Be arranged on cigarette interface into and remove liquid dispersion member in the tower body between the liquid member, the liquid dispersion member has liquid and distributes female pipe and arm, and atomizer, the feasible absorption liquid that contacts with flue gas with sour gas effect in the purification flue gas, or claim that the washing absorption liquid is evenly distributed and fine and closely woven atomizing, improve mass-transfer efficiency;
Be arranged on the into bubbling member that is positioned at tower body of cigarette interface bottom, or claim bubbling air dispersion device;
Be arranged on the smoke interface, and the in line chimney that directly is connected with the smoke interface, the cross section of in line chimney is circular, perhaps sub-circular, and its height is between 20～100m, to guarantee appropriate fume emission absolute altitude;
Be connected the liquid interface that goes out on the tower body, the position between distance base plate 0.20～2.0m, and this inner diameter that goes out liquid interface the tower body inner diameter a thirtieth to 1/10th between;
Be connected the feed liquor interface on the tower body, it is connected with liquid dispersion member in the tower body, especially distributes female pipe to be connected with liquid, and its diameter is between 0.75～1.25 times of liquid interface diameter, and preferably, the diameter of two interfaces is identical;
Be arranged on outside the tower body, and connect the absorption liquid circulation pipe of liquid interface and feed liquor interface and the absorption liquid conveyer that is connected with the absorption liquid circulation pipe;
And,
The flow area that advances the cigarette interface on the described tower body is a rectangle, and is perhaps approximate rectangular, and the ratio on the minor face of described rectangle and long limit is between 0.25～0.5, to reduce the whole height of tower body;
Especially,
Outside the in line chimney stack; preferably be enclosed with heat preservation structural component from top to bottom; and outside this member, also be enclosed with the protection shell; the thickness of described heat preservation structural component is between 10～200mm; optimally at 30～150mm; be preferably between 50～120mm; described heat preservation structural component adopts thermal conductivity factor to make less than the material of 0.5W/C.m; so that effectively reduce the flue gas condensing water yield of inner wall of stack; thereby reduce flue gas and carry and then eliminate misty rain secretly; described protection shell adopts aluminum material to make, and the thickness of this protective layer is guaranteed lighter quality and good barrier propterty at 0.3～1.5mm.
The disclosed gas cleaning discharging integration apparatus that has heat preservation structural component of the utility model is operated in the following manner:
Contain SO
2, SO
3, NO
2HCl/HF, the flue gas of pollutants such as flue dust, enter purifying column (being also referred to as desulfurizing tower) from advancing the cigarette interface, upwards flow, with washing absorption liquid (containing alkaline matter in the absorption liquid) counter current contacting that the liquid dispersion member disperses, the chemical reaction in mass transfer, heat transfer and the liquid phase of generation solution-air two-phase is deviate from pollutant.SO in the flue gas
2Become sulphite, SO
3Become sulfuric acid mist, also have part to become sulfate, HCl becomes chloride.The eliminating efficiency of these acid contaminants can reach 95%.The eliminating efficiency of the flyash in the flue gas (dirt) is greater than 60%-90%.
The washing absorption liquid is the pulpous state aqueous solution that contains alkaline desulfurizing agent, sulfate and crystalline solid thereof, and generally all is saturated near sulfate, preferably saturated the or oversaturated pulpous state aqueous mixtures by sulfate.
Big for unit or boiler capacity, perhaps SO in the flue gas
2The situation that concentration is high, if adopt extremely low calcium raw material (calcium method) or the magnesium raw material (magnesium method) of solubility, the cleaning solution flow will be very huge, flue gas must be through too much group of absorption liquid disperser, further making progress flows and remove the liquid member again contacts, removing the flue gas droplets entrained, mostly is the muddy drop that contains solid.To removing the water flushing that the liquid member is also regular or the gap employing is cleaner, guarantee that the gas passage that removes in the liquid member keeps clear simultaneously.
Leave except that behind the liquid member, flue gas continues upwards to flow, and passes the smoke interface that is positioned at the purifying column top, enters the in line chimney that is positioned on the purifying column, directly enters atmosphere.Because outside the in line chimney stack, especially from top to bottom all the insulation member surround, guaranteed the less condensed water that occurs of inner wall of stack, or condensed water seldom occurred that like this, flue gas is carried condensing drip secretly and misty rain occurred with regard to not returning by chimney.
On the other hand, the washing absorption liquid flows downward, contact with flue gas adverse current, be back in the tower body below the cigarette interface into, the air oxidation that is blasted makes sulphite become sulfate, becomes calcium sulfate and forms gypsum (calcium sulphate crystal that promptly has two crystallizations water) such as calcium sulfite, or ammonium sulfite is oxidized to ammonium sulfate, and then crystallization is corresponding crystal.Therefore, this section is also referred to as oxidation pond, or oxidizing and crystallizing pond, especially absorption liquid circulating slot.Fresh desulfurizing agent is such as the lime stone powder slurries of granularity more than the 250-325 order, and magnesia/magnesium carbonate slurries, or liquefied ammonia/vaporous ammonia/ammoniacal liquor directly are added in the cigarette interface circulating slot.Absorption liquid is by being arranged on outside the purification tower, the circulation fluid conveyer that is connected with tower body by circulating line is repeated to be transported to the liquid delivery member that is positioned at the tower body on the cigarette interface into, so as to make purifying column realize gas cleaning continuously and stable operation.
Simultaneously also must constantly get rid of absorption liquid, enter follow-up sulfate solid and separate and process equipment, to obtain desulfurization product, solid sulfate salt from circulating slot.
By above-mentioned disclosed technical scheme as seen, gas cleaning of the present utility model discharging integration apparatus has comprised four parts: be respectively bubbling member, absorption liquid from bottom to up and disperse member, remove the liquid member and have the in line chimney of insulation effect, make and in cleaning equipment, remove polluter, especially SO
2Afterwards, tail gas is without former smoke stack emission, thereby avoided prior art need former chimney anticorrosion not influenced the problem of ordinary production.
Description of drawings
Fig. 1 is the structural representation that has the gas cleaning discharging integration apparatus of heat preservation structural component.
Fig. 2 is the structure elevation of the in line chimney of band heat preservation structural component.
Fig. 3 is the structure vertical view of the in line chimney of band heat preservation structural component.
The specific embodiment
Referring to accompanying drawing 1-3, the gas cleaning discharging integration apparatus that has heat preservation structural component of the present utility model comprises:
Cylindrical-shaped tower 1;
Be connected the base plate 4 of tower body 1 bottom;
Be connected the taper cat head 10 on tower body 1 top;
Be connected and advance cigarette interface 2 on the tower body 1, the position is 1/2nd of tower body 1 total height;
Be connected the smoke interface 9 on the cat head 10, the position is in the cat head center;
Be arranged on and remove liquid member 11 in the tower body between the cigarette interface 2 and smoke interface 91 into, remove in the liquid member 11 and be provided with two sections fillers;
Be arranged on cigarette interface 2 into and remove liquid dispersion member 12 in the tower body 1 between the liquid member 11, liquid dispersion member 12 has liquid and distributes female pipe and arm, and atomizer;
Be arranged on the into bubbling member 3 that is positioned at tower body 1 of cigarette interface 2 bottoms;
Be arranged on the smoke interface 9, and the in line chimney 8 that directly is connected with smoke interface 9, the cross section of in line chimney 8 is circular, it highly is 60m;
Be connected and go out liquid interface 5 on the tower body 1, the position is at distance base plate 1.0m place, and the inner diameter that goes out liquid interface 5 is 1/12nd of tower body 1 inner diameter;
Be connected the feed liquor interface 13 on the tower body 1, it distributes female pipe to be connected with the liquid of liquid dispersion member 11 in the tower body 1, and its diameter is 1.0 times of liquid interface diameter;
Be arranged on outside the tower body 1, and connect the absorption liquid circulation pipe 7 of liquid interface 5 and feed liquor interface 13 and the absorption liquid conveyer 6 that is connected with absorption liquid circulation pipe 7;
The flow area that advances cigarette interface 2 on the described tower body 1 is a rectangle, and the ratio on the minor face of described rectangle and long limit is 0.33;
Outside the cylindrical shell 801 of in line chimney 8; be enclosed with heat preservation structural component 802 from top to bottom; and outside this member 802, also be enclosed with protection shell 803; the thickness of described heat preservation structural component 802 is 120mm; the insulation material that described heat preservation structural component 802 employing thermal conductivity factors are 0.12W/C.m is made; described protection shell 803 adopts aluminum material to make, and thickness is 0.7mm.
Claims (8)
1, a kind of gas cleaning discharging integration apparatus that has heat preservation structural component comprises purifying column and the in line chimney that is provided with on described purification cat head, it is characterized in that, is wrapped with heat preservation structural component at described in line chimney stack.
2, the gas cleaning discharging integration apparatus that has heat preservation structural component according to claim 1 is characterized in that described heat preservation structural component is wrapped in outside the described in line chimney stack from top to bottom.
3, the gas cleaning discharging integration apparatus that has heat preservation structural component according to claim 1 is characterized in that the thickness of described heat preservation structural component is between 10～200mm.
4, the gas cleaning discharging integration apparatus that has heat preservation structural component according to claim 3 is characterized in that the thickness of described heat preservation structural component is between 50～120mm.
5, the gas cleaning discharging integration apparatus that has heat preservation structural component according to claim 1 is characterized in that, described heat preservation structural component outer wrapping one protective layer, and the thickness of described protective layer is between 0.3～1.5mm.
6, according to each described gas cleaning discharging integration apparatus that has heat preservation structural component of claim 1 to 5, it is characterized in that described purifying column comprises:
Cylindrical-shaped tower;
Be connected the base plate of described tower body lowermost end;
Be connected the taper cat head of described tower body top;
Be connected and advance the cigarette interface on the described tower body, the position described tower body total height 1/4th to 2/3rds between;
Be connected the smoke interface on the described cat head, the position is the position near described cat head center or center;
Be arranged on and remove the liquid member in the described described tower body that advances between cigarette interface and the described smoke interface;
Be arranged on the described liquid dispersion member that advances in cigarette interface and the described described tower body that removes between the liquid member;
Be arranged on the described bubbling member that is positioned at described tower body that enters cigarette interface bottom;
Be connected the liquid interface that goes out on the described tower body, the position between the described base plate 0.20～2.0m of distance, and the described inner diameter that goes out liquid interface described tower body inner diameter a thirtieth to 1/10th between;
Be connected the feed liquor interface on the described tower body, the described liquid dispersion member in described feed liquor interface and the described tower body is connected, and the diameter of described feed liquor interface is between 0.75～1.25 times of the described diameter that goes out liquid interface.
7, the gas cleaning discharging integration apparatus that has a heat preservation structural component according to claim 6 is characterized in that, described purification tower is outside equipped with and connects the described absorption liquid circulation pipe that goes out liquid interface and described feed liquor interface.
8, the gas cleaning discharging integration apparatus that has heat preservation structural component according to claim 7 is characterized in that described absorption liquid circulation pipe is connecting the absorption liquid conveyer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008201554705U CN201394425Y (en) | 2008-11-17 | 2008-11-17 | Fume purification and emission integral equipment with thermal insulation component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008201554705U CN201394425Y (en) | 2008-11-17 | 2008-11-17 | Fume purification and emission integral equipment with thermal insulation component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201394425Y true CN201394425Y (en) | 2010-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008201554705U Expired - Fee Related CN201394425Y (en) | 2008-11-17 | 2008-11-17 | Fume purification and emission integral equipment with thermal insulation component |
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| CN (1) | CN201394425Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116878008A (en) * | 2023-07-15 | 2023-10-13 | 山东华星石油化工集团有限公司 | Complete process for comprehensively utilizing flue gas energy of catalytic device for desulfurization and water falling prevention |
-
2008
- 2008-11-17 CN CN2008201554705U patent/CN201394425Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116878008A (en) * | 2023-07-15 | 2023-10-13 | 山东华星石油化工集团有限公司 | Complete process for comprehensively utilizing flue gas energy of catalytic device for desulfurization and water falling prevention |
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Granted publication date: 20100203 Termination date: 20161117 |