WO2012107953A1 - 酸素燃焼装置の排ガス処理システム - Google Patents
酸素燃焼装置の排ガス処理システム Download PDFInfo
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- WO2012107953A1 WO2012107953A1 PCT/JP2011/000690 JP2011000690W WO2012107953A1 WO 2012107953 A1 WO2012107953 A1 WO 2012107953A1 JP 2011000690 W JP2011000690 W JP 2011000690W WO 2012107953 A1 WO2012107953 A1 WO 2012107953A1
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- Prior art keywords
- exhaust gas
- compressor
- treatment system
- oxyfuel combustion
- combustion apparatus
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/0002—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the fluid to be liquefied
- F25J1/0027—Oxides of carbon, e.g. CO2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/002—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by condensation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/64—Heavy metals or compounds thereof, e.g. mercury
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
- F23L7/007—Supplying oxygen or oxygen-enriched air
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2256/00—Main component in the product gas stream after treatment
- B01D2256/22—Carbon dioxide
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
- B01D2257/204—Inorganic halogen compounds
- B01D2257/2045—Hydrochloric acid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/302—Sulfur oxides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/404—Nitrogen oxides other than dinitrogen oxide
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/60—Heavy metals or heavy metal compounds
- B01D2257/602—Mercury or mercury compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2290/00—Movable parts or members in exhaust systems for other than for control purposes
- F01N2290/02—Movable parts or members in exhaust systems for other than for control purposes with continuous rotary movement
- F01N2290/06—Movable parts or members in exhaust systems for other than for control purposes with continuous rotary movement driven by auxiliary drive
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/0205—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using heat exchangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/04—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2219/00—Treatment devices
- F23J2219/70—Condensing contaminants with coolers
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Definitions
- the present invention relates to an exhaust gas treatment system for an oxyfuel combustion apparatus, and more particularly to an exhaust gas treatment system for an oxyfuel combustion apparatus in which impurities contained in the exhaust gas from the oxyfuel combustion apparatus can be removed with a simple device.
- the SO x is dissolved in water to be sulfuric acid by contact with water, and HCl is dissolved in water to be hydrochloric acid.
- sulfuric acid has the problem of corroding the equipment of exhaust gas treatment equipment, and Hg has been found to damage the low temperature aluminum components of the heat exchanger, so these impurities should be removed early. Is preferred.
- the impurities are mixed, there is a problem that the purity of CO 2 is lowered and liquefaction by compression / cooling becomes difficult. Therefore, in coal fired boilers that perform oxyfuel combustion, it is necessary to provide an exhaust gas treatment system to remove impurities.
- an exhaust gas treatment system in a coal fired boiler or the like that performs oxyfuel combustion it consists of a spray tower system or a packed tower system that has been used in a conventional air fired boiler or the like as shown in FIG. It is conceivable to remove SO x by providing a desulfurization apparatus called wet. Further, since NO x derived from coal raw material is generated in exhaust gas from a coal fired boiler or the like that performs oxyfuel combustion, it is necessary to provide a denitration device for removing NO x that is not described in Patent Document 1. is there.
- the present invention has been made in view of the above-mentioned conventional problems, and provides an exhaust gas treatment system for an oxyfuel combustion apparatus that can remove impurities contained in the exhaust gas from the oxyfuel combustion apparatus with a simple device. It is in.
- the exhaust gas treatment system for an oxyfuel combustion apparatus of the present invention is an exhaust gas treatment system for removing impurities contained in the exhaust gas from the oxyfuel combustion apparatus, and compresses the exhaust gas from the oxyfuel combustion apparatus to make the impurities in the exhaust gas soluble in water.
- a front impurity removing device comprising a compressor for cooling the exhaust gas compressed by the compressor and condensing moisture to take out the drain in which the impurities are dissolved, and compresses the exhaust gas at a pressure higher than that of the compressor.
- a rear compressor and a rear cooler are provided, and at least one stage of rear impurity removing device for taking out the drain is provided.
- the rear impurity removing device includes a rear compressor, and a desulfurization / denitration tower that circulates and contacts the water cooled by the cooler with respect to the exhaust gas pressurized by the rear compressor. You may have.
- a front cooler may be provided in the front stage of the compressor of the front impurity removal apparatus.
- the exhaust gas treatment system of the oxyfuel combustion apparatus may include a liquefaction device that obtains liquefied carbon dioxide by introducing and compressing and cooling the exhaust gas downstream of the rear impurity removing device through a dryer.
- the exhaust gas treatment system for an oxyfuel combustion apparatus of the present invention it is possible to achieve an excellent effect that impurities in the exhaust gas can be effectively removed by a simple device configuration including a compressor and a cooler.
- FIG. 1 is a system diagram showing an embodiment of an exhaust gas treatment system for an oxygen combustion apparatus according to the present invention. It is a systematic diagram which shows the other Example of the exhaust gas processing system of the oxygen combustion apparatus in this invention.
- FIG. 1 is a system diagram showing an embodiment of an exhaust gas treatment system for an oxyfuel combustion apparatus according to the present invention.
- reference numeral 1 denotes an oxyfuel combustion apparatus composed of a coal fired boiler 1a or the like for oxyfuel combustion of pulverized coal.
- the heat of exhaust gas subjected to oxygen combustion is recovered by heat exchange.
- a part of the exhaust gas is recirculated as a combustion gas, and the remaining exhaust gas of, for example, 100 ° C. that is not recirculated is taken out through the exhaust gas flow path 2.
- the exhaust gas having a temperature higher than 100 ° C. is taken out.
- a compressor 3 for compressing the exhaust gas from the oxyfuel combustion apparatus 1 to make impurities in the exhaust gas water-soluble, and cooling the exhaust gas compressed by the compressor 3
- a front impurity removing device 6 comprising a cooler 5 for taking out drain 4 in which impurities are dissolved by condensation is provided.
- the front stage of the compressor 3 is provided with a front cooler 5 ′ for increasing the compression efficiency of the compressor 3 by cooling the exhaust gas discharged from the oxyfuel combustion apparatus 1, and the front part
- the drain 4 'in which moisture is condensed and impurities are dissolved by cooling by the cooler 5' is taken out.
- a rear compressor 3a for compressing the exhaust gas at a pressure higher than that of the compressor 3 to make impurities in the exhaust gas water-soluble, and the rear compressor 3a
- a rear impurity removing device 6a is provided which includes a rear cooler 5a that cools the exhaust gas compressed in step 4 and condenses moisture to take out drain 4a in which impurities are dissolved.
- FIG. 1 illustrates the case where the one-stage rear impurity removing device 6a is provided, an additional rear impurity removing device that is compressed at a higher pressure to remove impurities may be provided.
- the drains 4 ', 4 and 4a are mixed with impurities such as dust removed from the exhaust gas, CO 2 , SO x , NO x , Hg, and HCl, so as shown in FIG. It is preferable to provide the device 12 to detoxify the water.
- the exhaust gas is sprayed with water 7 and humidified to generate drain. You can also.
- the exhaust gas downstream of the rear impurity removing device 6a is guided to the liquefying device 10 through the dryer 9, and the liquefying device 10 compresses and cools the exhaust gas to obtain liquefied carbon dioxide.
- an Hg removal tower 11 is installed to remove Hg as an adsorbent. Or the like.
- the heat of the oxyfuel-burned exhaust gas is recovered by heat exchange, a part of the exhaust gas after the heat exchange is recirculated as a combustion gas, and the remaining exhaust gas that is not recirculated to the outside through the exhaust gas passage 2.
- the exhaust gas at 100 ° C., for example, at 1 atm [0.1 Pa] discharged from the exhaust gas flow path 2 is first led to the front cooler 5 ′ and cooled to 35 ° C., for example.
- the compression efficiency by the compressor 3 is increased.
- the exhaust gas is cooled by the front cooler 5 ′ to condense the moisture, thereby being taken out as a drain 4 ′ in which impurities such as dust, CO 2 , SO x , NO x , Hg, and HCl are dissolved.
- impurities such as dust, CO 2 , SO x , NO x , Hg, and HCl are dissolved.
- NO x nitrogen dioxide NO 2 is dissolved in water and removed as nitric acid, but since there is little oxygen O 2 in the exhaust gas from the coal fired boiler, most of the NO x is one. Since it exists as nitrogen oxide (NO) and this NO is insoluble in water, only the slightly present NO 2 is removed in the front cooler 5 ′.
- the exhaust gas that has passed through the front cooler 5 ′ is introduced into the compressor 3 of the front impurity removing device 6 and pressurized to 1.5 MPa.
- the temperature of the exhaust gas at this time is 200 ° C., for example.
- the impurities contained in the exhaust gas become water-soluble. That is, NO insoluble in water becomes NO 2 even in a situation where oxygen O 2 is low, and the equilibrium state changes so that SO 2 becomes SO 3 and dissolves in water. Subsequently, when the compressed exhaust gas is cooled to, for example, 30 ° C.
- the exhaust gas treated by the front impurity removing device 6 is pressurized to 3 MPa, which is a higher pressure than the compressor 3, by the rear compressor 3a of the rear impurity removing device 6a.
- the temperature of the exhaust gas at this time is 150 ° C., for example.
- the compressed exhaust gas is cooled to, for example, 30 ° C. by the rear cooler 5a, the moisture in the exhaust gas is condensed.
- the exhaust gas downstream of the rear impurity removing device 6a is subjected to moisture removal (drying) of the exhaust gas by the dryer 9 so that condensation does not occur in the liquefaction device 10, and then guided to the liquefaction device 10 to compress and cool the exhaust gas. To obtain liquefied carbon dioxide.
- the compressor 3 and the rear compressor 3a described above are placed in a corrosive environment due to acid, and it is considered that there is no problem because the temperature is high during operation. It is preferable to take countermeasures against corrosion, such as supplying nitrogen gas or the like to purge the two exhaust gas flow paths. 8 'is a purge gas discharge pipe.
- a two-stage device including a front impurity removing device 6 and a rear impurity removing device 6a is provided to remove impurities, but this is because a large amount of exhaust gas is reduced to 3 MPa with a single-stage compressor. It is based on the fact that it is technically difficult to pressurize up to a point and the apparatus becomes very expensive. For this purpose, it is provided with two-stage compressors 3 and 3a that pressurize 1.5 MPa at a stage. Therefore, the present invention intends to provide a practically useful apparatus capable of pressurizing up to 3 MPa.
- FIG. 2 is a system diagram showing another embodiment of the exhaust gas treatment system of the oxyfuel combustion apparatus according to the present invention. Only the configuration of the rear impurity removing device 6a is different from the configuration of FIG. It is the same.
- a rear impurity removing device 6a shown in FIG. 2 introduces a rear compressor 3a that can be pressurized at a pressure higher than that of the compressor 3 of the front impurity removing device 6, and an exhaust gas that has been pressurized by the rear compressor 3a.
- a desulfurization / denitration tower 13 for performing the treatment is used.
- the desulfurization / denitration tower 13 pumps water 14 at the inner bottom portion of the apparatus main body by a pump 15 and circulates and supplies it to the nozzle 16 provided at the upper portion to inject it onto the filler 17 and introduce it from the trunk side of the apparatus main body.
- the exhausted gas contacts the water 14 while flowing through the filler 17 and is discharged from the upper part.
- the temperature of the exhaust gas pressurized to 3 MPa by the rear compressor 3 a is, for example, 150 ° C., and this exhaust gas is introduced into the desulfurization / denitration tower 13.
- a cooler 18 for cooling the water 14 led from the pump 15 to the nozzle 16 is provided, and the temperature of the water 14 supplied to the nozzle 16 is cooled to, for example, 7 ° C. by the cooler 18.
- moisture in the exhaust gas is condensed, so that impurities in the exhaust gas are recovered in the water.
- the exhaust gas introduced into the desulfurization / denitration tower 13 is pressurized to 3 MPa by the rear compressor 3a, the gas amount of the 0.1 MPa exhaust gas from the oxyfuel combustion apparatus 1 is reduced to 1/30.
- the structure of the denitration tower 13 can be made compact.
- the exhaust gas containing moisture from the oxyfuel combustion apparatus 1 is pressurized and cooled to condense the moisture, thereby removing impurities in the exhaust gas together with the drain.
- Simplification or miniaturization can achieve an impurity removal rate equivalent to that of the prior art.
- the exhaust gas treatment system of the oxyfuel combustion apparatus of the present invention can be applied to an oxyfuel combustion apparatus using various fuels, and various modifications can be made without departing from the scope of the present invention.
- the exhaust gas treatment system for an oxyfuel combustion apparatus of the present invention can be applied when simplifying the device configuration for exhaust gas treatment of an oxyfuel combustion apparatus.
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- Oil, Petroleum & Natural Gas (AREA)
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Abstract
Description
3 圧縮機
3a 後部圧縮機
4,4a ドレン
5 冷却器
5' 前部冷却器
5a 後部冷却器
6 前部不純物除去装置
6a 後部不純物除去装置
9 ドライヤ
10 液化装置
13 脱硫・脱硝塔
18 冷却器
Claims (6)
- 酸素燃焼装置からの排ガスに含まれる不純物を除去するための排ガス処理システムであって、酸素燃焼装置からの排ガスを圧縮し排ガス中の不純物を水溶性にする圧縮機と、該圧縮機で圧縮した排ガスを冷却し水分を凝縮させて不純物が溶解したドレンを取り出す冷却器とからなる前部不純物除去装置と、前記圧縮機より高い圧力で排ガスを圧縮する後部圧縮機と後部冷却器を有してドレンを取り出す少なくとも1段の後部不純物除去装置を備え酸素燃焼装置の排ガス処理システム。
- 前記後部不純物除去装置が、後部圧縮機と、該後部圧縮機によって加圧された排ガスに対して冷却器により冷却した水を循環接触させる脱硫・脱硝塔とからなる請求項1に記載の酸素燃焼装置の排ガス処理システム。
- 前記後部不純物除去装置が、前部不純物除去装置の圧縮機の前段に、前部冷却器を備えた請求項1に記載の酸素燃焼装置の排ガス処理システム。
- 前記後部不純物除去装置が、前部不純物除去装置の圧縮機の前段に、前部冷却器を備えた請求項2に記載の酸素燃焼装置の排ガス処理システム。
- 前記後部不純物除去装置下流の排ガスをドライヤを介し導入して圧縮・冷却することにより液化二酸化炭素を得る液化装置を備えた請求項1に記載の酸素燃焼装置の排ガス処理システム。
- 前記後部不純物除去装置下流の排ガスをドライヤを介し導入して圧縮・冷却することにより液化二酸化炭素を得る液化装置を備えた請求項2に記載の酸素燃焼装置の排ガス処理システム。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112011104855T DE112011104855T5 (de) | 2011-02-08 | 2011-02-08 | Abgasbehandlungssystem für Oxyfuel-Verbrennungsvorrichtung |
PCT/JP2011/000690 WO2012107953A1 (ja) | 2011-02-08 | 2011-02-08 | 酸素燃焼装置の排ガス処理システム |
CN201180067092.XA CN103347591B (zh) | 2011-02-08 | 2011-02-08 | 氧燃烧装置的废气处理系统 |
JP2012556652A JP5780244B2 (ja) | 2011-02-08 | 2011-02-08 | 酸素燃焼装置の排ガス処理システム |
US13/960,538 US9273900B2 (en) | 2011-02-08 | 2013-08-06 | Exhaust gas treatment system for oxyfuel combustion device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2011/000690 WO2012107953A1 (ja) | 2011-02-08 | 2011-02-08 | 酸素燃焼装置の排ガス処理システム |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US13/960,538 Continuation US9273900B2 (en) | 2011-02-08 | 2013-08-06 | Exhaust gas treatment system for oxyfuel combustion device |
Publications (1)
Publication Number | Publication Date |
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WO2012107953A1 true WO2012107953A1 (ja) | 2012-08-16 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2011/000690 WO2012107953A1 (ja) | 2011-02-08 | 2011-02-08 | 酸素燃焼装置の排ガス処理システム |
Country Status (5)
Country | Link |
---|---|
US (1) | US9273900B2 (ja) |
JP (1) | JP5780244B2 (ja) |
CN (1) | CN103347591B (ja) |
DE (1) | DE112011104855T5 (ja) |
WO (1) | WO2012107953A1 (ja) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014057652A1 (ja) * | 2012-10-09 | 2014-04-17 | 株式会社Ihi | 圧縮機不純物除去システム |
EP2724769A1 (en) * | 2012-10-26 | 2014-04-30 | Alstom Technology Ltd | A method of treating a carbon dioxide rich flue gas and a flue gas treatment system |
WO2014064894A1 (ja) * | 2012-10-24 | 2014-05-01 | 株式会社Ihi | 圧縮機不純物除去システム |
WO2014178320A1 (ja) * | 2013-04-30 | 2014-11-06 | 株式会社Ihi | 圧縮機不純物分離機構のアルカリ調整剤供給方法及び装置 |
WO2014178319A1 (ja) * | 2013-04-30 | 2014-11-06 | 株式会社Ihi | 圧縮機不純物分離機構の腐食防止方法及び装置 |
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Also Published As
Publication number | Publication date |
---|---|
CN103347591B (zh) | 2016-11-23 |
JPWO2012107953A1 (ja) | 2014-07-03 |
US20130319040A1 (en) | 2013-12-05 |
US9273900B2 (en) | 2016-03-01 |
JP5780244B2 (ja) | 2015-09-16 |
DE112011104855T5 (de) | 2013-11-07 |
CN103347591A (zh) | 2013-10-09 |
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