WO2005099890A1 - 不純物廃棄システム及び方法 - Google Patents
不純物廃棄システム及び方法 Download PDFInfo
- Publication number
- WO2005099890A1 WO2005099890A1 PCT/JP2005/006927 JP2005006927W WO2005099890A1 WO 2005099890 A1 WO2005099890 A1 WO 2005099890A1 JP 2005006927 W JP2005006927 W JP 2005006927W WO 2005099890 A1 WO2005099890 A1 WO 2005099890A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gas
- impurity
- impurities
- carbon dioxide
- disposal system
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
- C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
- C10L3/10—Working-up natural gas or synthetic natural gas
-
- 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
- B01D53/14—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 absorption
- B01D53/1418—Recovery of products
-
- 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
- B01D53/14—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 absorption
- B01D53/1456—Removing acid components
- B01D53/1462—Removing mixtures of hydrogen sulfide and carbon dioxide
-
- 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
- B01D2257/304—Hydrogen sulfide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/504—Carbon dioxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
-
- 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
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
Definitions
- the present invention relates to an impurity disposal system and method for dumping impurities in natural gas (NG) into the ground, for example.
- NG natural gas
- Liquefied natural gas is attracting attention as a clean energy source.
- LNG is used in LNG plants to remove impurities such as carbon dioxide (CO) and sulfur (HS) in natural gas.
- It is manufactured by removing liquids and then removing water, and then performing liquid siding with a liquid siding device.
- a power source for example, a boiler for driving a carbon dioxide removal device, a liquefaction device, or the like for removing carbon dioxide in natural gas during the production process.
- a carbon dioxide removal device for example, a boiler
- a liquefaction device for removing carbon dioxide in natural gas during the production process.
- Patent Document 1 Press-fitting has been proposed.
- Patent Document 1 JP-A-6-170215
- the present invention provides a system and method for discarding impurities that do not corrode pipes.
- the task is to provide
- a first invention of the present invention for solving the above-mentioned problems is an impurity disposal system for disposing impurities in natural gas or oil-associated gas into the ground, wherein the impurities are removed in a gaseous state. It is equipped with an impurity removing device, a compressor for compressing the removed impurity gas, and a drying device for removing moisture in the compressed impurity gas, and the dried compressed impurity gas is discarded into an underground aquifer.
- An impurity disposal system characterized in that:
- a second invention is the impurity disposal system according to the first invention, wherein the impurity is carbon dioxide or hydrogen sulfide.
- a third invention is the impurity disposal system according to the first invention, wherein the driving device for driving the compressor is a gas turbine, a gas engine, or a steam turbine.
- the apparatus further comprises a removing device for removing the carbon dioxide discharged from the driving device and the incidental equipment thereof, and removes the carbon dioxide removed by the removing device from the impurity.
- a removing device for removing the carbon dioxide discharged from the driving device and the incidental equipment thereof, and removes the carbon dioxide removed by the removing device from the impurity.
- the gas turbine or the gas engine is used as a heat source for removing impurities by using steam of boiler power for recovering exhaust heat exhausted from the gas engine.
- An impurity disposal system characterized by the following.
- a sixth invention is an impurity disposal method for discarding impurities in natural gas or oil-associated gas into the ground, wherein the impurities are removed in a gaseous state, and the removed impurity gas is compressed.
- An impurity disposal method is characterized in that moisture in a compressed impurity gas is removed, and the dried compressed impurity gas is discarded to an underground aquifer in the next step.
- a seventh invention is the impurity disposal method according to the sixth invention, wherein the impurity gas is carbon dioxide or hydrogen sulfide.
- An eighth invention is the impurity disposal method according to the sixth invention, wherein the driving device for driving the compressor for compressing the impurity gas is a gas turbine, a gas engine, or a steam turbine.
- the driving device for driving the compressor for compressing the impurity gas is a gas turbine, a gas engine, or a steam turbine.
- the carbon dioxide discharged from the driving device and the incidental equipment thereof is removed, and the removed carbon dioxide is mixed with the impurity gas to form an underground aquifer. And a method of discarding impurities.
- a tenth invention is the eighth invention, wherein the gas turbine or the gas engine is used as a heat source for removing impurities by using steam of a boiler power for recovering exhaust heat also exhausted. It is a characteristic impurity disposal method.
- the impurities are compressed by the compressor, and then the moisture in the gas is removed in the drying device to form the dry gas, so that the corrosion of the piping for introducing the gas into the ground is prevented.
- the durability over a long period of time is improved.
- impurities such as carbon dioxide are not released into the atmosphere, global warming can be prevented.
- FIG. 1 is a conceptual diagram showing an impurity disposal system according to a first embodiment.
- FIG. 2 is a view showing a specific example showing an impurity disposal system according to the first embodiment.
- FIG. 3 is a schematic diagram of a device using a gas turbine as a drive device according to a second embodiment.
- FIG. 4 is a schematic view of an apparatus provided with a carbon dioxide recovery device in Example 2.
- FIG. 5 is a schematic view of an apparatus for recovering carbon dioxide according to a third embodiment.
- FIG. 6 is a schematic diagram of a device using a motor as a driving device according to a fourth embodiment.
- FIG. 7 is a schematic diagram of a device using a steam turbine as a drive device according to a fifth embodiment.
- LNG Liquefied natural gas
- FIG. 1 is a conceptual diagram illustrating an impurity disposal system according to the first embodiment.
- the impurity disposal system is an impurity disposal system for disposing impurities in natural gas (or oil-associated gas) 11 into the ground, and removes the impurities in a gaseous state.
- An impurity removing device 13, a compressor 15 for compressing the removed impurity gas 12 by a drive device 14, and a drying device 18 for removing moisture 17 in the compressed compressed impurity gas 16 are provided. Gas 19 is discarded into an underground aquifer 20.
- the natural gas 21 from which the impurities have been removed is then sent to a liquefier 22 for liquefying natural gas, which is an LNG plant, to be liquefied natural gas (LNG) 23.
- natural gas which is an LNG plant
- LNG liquefied natural gas
- it is exported to various parts of the world by LNG carriers. In some cases, it is sent to a GTL plant or the like via a pipeline in a gaseous state without liquid shaking.
- the impurity gas 12 is compressed by the compressor 15, and then the moisture in the gas is removed by the drying device 18 to obtain the dry compressed impurity gas 19.
- the drying Corrosion of the piping for introducing the compressed impurity gas 19 into the ground is prevented, and the durability of the plant equipment over a long period of time is improved.
- diacid carbon (CO 2) which is an impurity gas
- the removal device can also remove hydrogen sulfide (HS) as an impurity.
- HS hydrogen sulfide
- an impurity removing device 13 for removing the impurity gas 12 in the natural gas 11, a compressor 15 for compressing the removed impurity gas 12, and a drying device for drying the compressed compressed impurity gas 16 18 and a pipe 25 for sending the dry compressed impurity gas 19 to the underground aquifer 20.
- the impurity removing device 13 makes a CO-containing natural gas 11 containing CO, which is an impurity gas, come into contact with a CO absorbing liquid 51 that absorbs CO.
- the absorption tower 52 that absorbs CO and the lower force of the absorption tower 52 also absorbs the discharged CO.
- a feed line 54 for feeding the rich solution 53, a regeneration tower 55 for regenerating the fed rich solution 53, and a lean solution (regeneration solution) 56 from which CO has been removed by the regeneration tower 55 are absorbed in an absorption tower.
- Reference numeral 60 denotes a heat exchanger
- 61 denotes a cooler provided as needed.
- the absorbent is regenerated by heating with the regenerative heater 62 to which the low-pressure steam 59 is supplied, and is passed through the feed line 58 to the heat exchanger 60 and the cooler 61 if necessary. And is returned to the CO absorption tower 52.
- the CO from which the absorption liquid force has been separated is supplied to a nozzle (not shown).
- the water vapor entrained in the CO is separated from the condensed reflux water and converted into impurity gas 12.
- An example of the amount of impurity gas 12 sent from the discharge line 66 is 0.05 MPa, 20 ⁇ 10 6 SCFD (Standard cubic feet per day).
- the drying device 18 is composed of a gas-liquid separation device 18-1 and a dehydration tower 18-2.
- the gas-liquid separation device 18-1 removes the outline of the moisture in the gas.
- the water content in the gas is adjusted to a predetermined concentration (50 ppm or less) by the dehydration tower 18-2.
- triethylene glycol or the like is used as a dehydrating agent.
- the dried compressed impurity gas 19 dried by the drying device 18 is discarded to the underground aquifer 20 via a pipe.
- An example of the compression pressure at this time is 14 MPa.
- the absorbing solution for impurity gas such as CO that can be used in the present invention is not particularly limited.
- alkanolamine and hindered amines having an alcoholic hydroxyl group can be exemplified.
- alkanolamines include monoethanolamine, diethanolamine, triethanolamine, methyljetanolamine, diisopropanolamine, diglycolamine, and the like.
- MCA 2-amino-2-methyl-1 propanol
- EAE 2- (ethylamino) -ethanol
- MAE 2- (methylamino) ethanol
- examples include ethanol (DEAE).
- the impurity disposal system shown in FIG. 3 shows a case where a gas turbine 70 is used as an example of a driving device for driving the compressor 15. The same applies to the case of a gas engine, so the description is omitted.
- the gas turbine driving the compressor 15 drives the gas turbine 70 by the fuel gas 72 supplied from the fuel gas line 71, and rotates the compressor 15 to compress the impurity gas 12.
- the fuel gas 72 has a gas composition of 90% methane and 10% ethane power, and has an LHV of 9220 kcal / Nm 3 and a gas amount of 1640 Nm 3 / hr. Insufficient steam is supplied by the fuel line 71a to the heat recovery steam generator 74. It is possible to cope with additional cooking with fuel gas 72.
- the exhaust gas 73 from the gas turbine 70 is supplied to an exhaust heat recovery boiler 74 for recovering the heat.
- the supplied water 75 is heat-exchanged to the steam 76. After that, the exhaust gas was discharged from chimney 77.
- the amount of steam obtained here is 14.8 tZhr, 0.3 MPa
- heat exchanger duty is 7. 56 X 10 6 kcal / hr .
- This steam 76 is used for the low-pressure steam 59 shown in FIG.
- the impurity disposal system shown in FIG. 4 recovers and removes CO contained in the exhaust gas 73 after heat exchange by the waste heat recovery boiler 74 in the impurity disposal system shown in FIG.
- a carbon dioxide recovery device 78 is provided on the downstream side of the exhaust heat recovery boiler 74.
- the CO removed by the carbon dioxide capture device 78 that captures and removes the carbon dioxide is mixed with the impurity gas 12, compressed by the compressor 15, dried, and dried.
- FIG. 5 is a schematic view showing an example of the carbon dioxide recovery apparatus 78 shown in FIG. Since the configuration of the apparatus is substantially the same as that of the impurity removing apparatus described above, the same reference numerals are given to the same members, and description thereof will be omitted.
- the exhaust gas 73 from the exhaust heat recovery boiler 74 is introduced into the absorption tower 52, where it comes into contact with the absorbing solution 51, where CO is recovered, and the exhaust gas 79 from which the CO has been removed becomes smoke.
- the steam 76 from the exhaust heat recovery boiler 74 shown in FIG. 4 is also used for the low-pressure steam 59 used for the regeneration of the regeneration tower 55 of the carbon dioxide recovery unit 78.
- FIG. 6 shows a case where a motor 80 is used as a drive source of the compressor 15.
- the motor Electricity 81 for driving 80 is provided by a generator 82 driven by a gas turbine 70. Recovers CO contained in exhaust gas 73 after heat exchange by waste heat recovery boiler 74
- FIG. 7 shows a case where a steam turbine 91 is used as a drive source for driving the compressor 15.
- High-pressure steam (4 MPa) 92 is obtained by heat exchange in a boiler 94 by supplying a fuel gas 93.
- the low-pressure steam (0.3 MPa) 95 discharged from the steam turbine 91 is used for the low-pressure steam 59 of the impurity removal unit 13 and the carbon dioxide recovery unit 78 described above.
- the low-pressure steam 95 from the steam turbine 91 can be used effectively, and power is prevented and global warming is prevented, since neither gas in natural gas nor CO in exhaust gas is released to the atmosphere.
- the underground aquifer is formed. Disposal can prevent global warming.
- the incidental equipment is not limited to a boiler or the like, but may be any equipment that discharges impurities such as carbon dioxide.
- the present invention since the impurity gas is dried and then discarded into an underground aquifer, the present invention is applied to a liquid spill natural gas plant in which the durability of equipment for preventing corrosion of a pipe is improved. Suitable!
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Carbon And Carbon Compounds (AREA)
- Gas Separation By Absorption (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Processing Of Solid Wastes (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Drying Of Gases (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK05728515.7T DK1745844T3 (da) | 2004-04-12 | 2005-04-08 | System og fremgangsmåde til bortskaffelse af urenheder |
CA2532213A CA2532213C (en) | 2004-04-12 | 2005-04-08 | Impurity disposal system and impurity disposal method |
US10/563,010 US7544337B2 (en) | 2004-04-12 | 2005-04-08 | Impurity disposal system and method |
EP05728515.7A EP1745844B1 (en) | 2004-04-12 | 2005-04-08 | Impurity disposal system and method |
NO20055042A NO338626B1 (no) | 2004-04-12 | 2005-10-31 | System og fremgangsmåte for avfallshåndtering |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-117187 | 2004-04-12 | ||
JP2004117187A JP4585222B2 (ja) | 2004-04-12 | 2004-04-12 | 不純物廃棄システム及び方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005099890A1 true WO2005099890A1 (ja) | 2005-10-27 |
Family
ID=35149813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/006927 WO2005099890A1 (ja) | 2004-04-12 | 2005-04-08 | 不純物廃棄システム及び方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7544337B2 (ja) |
EP (1) | EP1745844B1 (ja) |
JP (1) | JP4585222B2 (ja) |
CA (1) | CA2532213C (ja) |
DK (1) | DK1745844T3 (ja) |
NO (1) | NO338626B1 (ja) |
WO (1) | WO2005099890A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2007333308B2 (en) * | 2006-12-07 | 2013-05-02 | Roman Bilak | Method for reducing the emission of green house gases into the atmosphere |
WO2010123598A1 (en) | 2009-04-20 | 2010-10-28 | Exxonmobil Upstream Research Company | Cryogenic system for removing acid gases from a hyrdrocarbon gas stream, and method of removing acid gases |
CN101857812B (zh) * | 2010-06-18 | 2013-03-20 | 霸州市利华燃气储运有限公司 | 油田伴生气的中压浅冷净化系统 |
DE102010041536A1 (de) * | 2010-09-28 | 2012-03-29 | Siemens Aktiengesellschaft | Verfahren zur Abscheidung von Kohlendioxid, sowie Gasturbinenanlage mit Kohlendioxid Abscheidung |
CN101985567A (zh) * | 2010-09-30 | 2011-03-16 | 大连海奥膜技术有限公司 | 油田伴生气膜法轻烃回收方法及系统 |
TWI593872B (zh) | 2011-03-22 | 2017-08-01 | 艾克頌美孚上游研究公司 | 整合系統及產生動力之方法 |
AU2013284383A1 (en) * | 2012-06-28 | 2015-01-22 | The Babcock & Wilcox Company | Controlling acidic compounds produced from oxy-combustion processes |
CN104059706A (zh) * | 2014-05-28 | 2014-09-24 | 郑州光力科技股份有限公司 | 一种用于瓦斯抽放系统的除水、除尘装置 |
JP6199918B2 (ja) | 2015-02-26 | 2017-09-20 | 三菱重工業株式会社 | 天然ガスから二酸化炭素を分離するシステム及び方法 |
CN105626898B (zh) * | 2015-12-30 | 2019-02-15 | 光力科技股份有限公司 | 一种气路除水装置 |
CN114377513B (zh) * | 2022-01-13 | 2023-02-28 | 杭州弘泽新能源有限公司 | 一种用于油田伴生气回收处理的移动车组系统及方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06170215A (ja) * | 1992-12-07 | 1994-06-21 | Mitsubishi Heavy Ind Ltd | 地中への二酸化炭素圧入方法 |
JPH09100478A (ja) * | 1995-10-03 | 1997-04-15 | Mitsubishi Heavy Ind Ltd | 高圧天然ガス中の高濃度炭酸ガスを除去する方法 |
JPH10102076A (ja) * | 1996-09-24 | 1998-04-21 | Inst Fr Petrole | 二つの補助溶媒再生工程から成る、ガスの脱水および脱ガスの方法 |
JP2000054855A (ja) * | 1998-08-07 | 2000-02-22 | Ebara Corp | 外部加熱式ガスタービン |
Family Cites Families (7)
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US1968864A (en) * | 1929-12-27 | 1934-08-07 | Sullivan Machinery Co | Pump controlling apparatus |
US4483834A (en) * | 1983-02-03 | 1984-11-20 | Uop Inc. | Gas treating process for selective H2 S removal |
GB9105478D0 (en) * | 1991-03-15 | 1991-05-01 | Air Prod & Chem | Carbon dioxide and acid gas removal and recovery process for fossil fuel fired power plants |
JP3675980B2 (ja) * | 1996-08-28 | 2005-07-27 | 三菱重工業株式会社 | 高圧原料ガス中の二酸化炭素の高度除去及び高圧回収方法並びにその装置 |
NO990812L (no) * | 1999-02-19 | 2000-08-21 | Norsk Hydro As | Metode for Õ fjerne og gjenvinne CO2 fra eksosgass |
JP2002327895A (ja) * | 2001-05-01 | 2002-11-15 | Sumitomo Electric Ind Ltd | 液体二酸化炭素の貯蔵方法及び貯蔵容器 |
JP4138399B2 (ja) * | 2002-08-21 | 2008-08-27 | 三菱重工業株式会社 | 液化天然ガスの製造方法 |
-
2004
- 2004-04-12 JP JP2004117187A patent/JP4585222B2/ja not_active Expired - Fee Related
-
2005
- 2005-04-08 DK DK05728515.7T patent/DK1745844T3/da active
- 2005-04-08 WO PCT/JP2005/006927 patent/WO2005099890A1/ja not_active Application Discontinuation
- 2005-04-08 EP EP05728515.7A patent/EP1745844B1/en not_active Not-in-force
- 2005-04-08 US US10/563,010 patent/US7544337B2/en not_active Expired - Fee Related
- 2005-04-08 CA CA2532213A patent/CA2532213C/en not_active Expired - Fee Related
- 2005-10-31 NO NO20055042A patent/NO338626B1/no not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06170215A (ja) * | 1992-12-07 | 1994-06-21 | Mitsubishi Heavy Ind Ltd | 地中への二酸化炭素圧入方法 |
JPH09100478A (ja) * | 1995-10-03 | 1997-04-15 | Mitsubishi Heavy Ind Ltd | 高圧天然ガス中の高濃度炭酸ガスを除去する方法 |
JPH10102076A (ja) * | 1996-09-24 | 1998-04-21 | Inst Fr Petrole | 二つの補助溶媒再生工程から成る、ガスの脱水および脱ガスの方法 |
JP2000054855A (ja) * | 1998-08-07 | 2000-02-22 | Ebara Corp | 外部加熱式ガスタービン |
Non-Patent Citations (1)
Title |
---|
See also references of EP1745844A4 * |
Also Published As
Publication number | Publication date |
---|---|
EP1745844B1 (en) | 2013-05-29 |
EP1745844A1 (en) | 2007-01-24 |
EP1745844A4 (en) | 2010-02-17 |
JP2005296817A (ja) | 2005-10-27 |
NO20055042L (no) | 2007-01-11 |
JP4585222B2 (ja) | 2010-11-24 |
NO338626B1 (no) | 2016-09-19 |
DK1745844T3 (da) | 2013-06-10 |
US7544337B2 (en) | 2009-06-09 |
CA2532213A1 (en) | 2005-10-27 |
NO20055042D0 (no) | 2005-10-31 |
CA2532213C (en) | 2011-01-18 |
US20060177364A1 (en) | 2006-08-10 |
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