JPS59169920A - 煙道ガスからのｃｏ↓２の回収の改良法 - Google Patents
煙道ガスからのｃｏ↓２の回収の改良法Info
- Publication number
- JPS59169920A JPS59169920A JP59038892A JP3889284A JPS59169920A JP S59169920 A JPS59169920 A JP S59169920A JP 59038892 A JP59038892 A JP 59038892A JP 3889284 A JP3889284 A JP 3889284A JP S59169920 A JPS59169920 A JP S59169920A
- Authority
- JP
- Japan
- Prior art keywords
- solution
- alkanolamine
- activated carbon
- circulating
- exchange resin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000003546 flue gas Substances 0.000 title claims description 8
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 71
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 46
- 238000000034 method Methods 0.000 claims description 26
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 24
- 239000002904 solvent Substances 0.000 claims description 20
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 19
- 239000010949 copper Substances 0.000 claims description 19
- 229910052802 copper Inorganic materials 0.000 claims description 18
- 239000007789 gas Substances 0.000 claims description 16
- 238000005260 corrosion Methods 0.000 claims description 14
- 230000007797 corrosion Effects 0.000 claims description 14
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical group NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 12
- 239000001569 carbon dioxide Substances 0.000 claims description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 239000003957 anion exchange resin Substances 0.000 claims description 5
- 230000015556 catabolic process Effects 0.000 claims description 5
- 238000006731 degradation reaction Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 150000001450 anions Chemical class 0.000 claims description 3
- 150000003464 sulfur compounds Chemical class 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 239000000243 solution Substances 0.000 description 62
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 22
- 239000003112 inhibitor Substances 0.000 description 13
- 239000007857 degradation product Substances 0.000 description 12
- 229910052742 iron Inorganic materials 0.000 description 11
- 238000010521 absorption reaction Methods 0.000 description 9
- 238000005342 ion exchange Methods 0.000 description 9
- 238000001914 filtration Methods 0.000 description 8
- 150000003839 salts Chemical class 0.000 description 8
- 150000001412 amines Chemical class 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- 230000008929 regeneration Effects 0.000 description 5
- 238000011069 regeneration method Methods 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000013618 particulate matter Substances 0.000 description 4
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 235000019253 formic acid Nutrition 0.000 description 3
- 239000003456 ion exchange resin Substances 0.000 description 3
- 229920003303 ion-exchange polymer Polymers 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000010525 oxidative degradation reaction Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000010977 unit operation Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 150000001879 copper Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920001467 poly(styrenesulfonates) Polymers 0.000 description 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 239000005749 Copper compound Substances 0.000 description 1
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
- 241000287227 Fringillidae Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 108010057081 Merozoite Surface Protein 1 Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000006701 autoxidation reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229940116318 copper carbonate Drugs 0.000 description 1
- 150000001880 copper compounds Chemical class 0.000 description 1
- 229910001431 copper ion Inorganic materials 0.000 description 1
- GEZOTWYUIKXWOA-UHFFFAOYSA-L copper;carbonate Chemical group [Cu+2].[O-]C([O-])=O GEZOTWYUIKXWOA-UHFFFAOYSA-L 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 150000004675 formic acid derivatives Chemical class 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 159000000014 iron salts Chemical class 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- -1 sodium chloride Chemical class 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000004317 sodium nitrate Substances 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
-
- 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
- B01D53/1475—Removing carbon dioxide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/50—Carbon dioxide
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US471626 | 1983-03-03 | ||
| US06/471,626 US4477419A (en) | 1983-03-03 | 1983-03-03 | Process for the recovery of CO2 from flue gases |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59169920A true JPS59169920A (ja) | 1984-09-26 |
| JPH0587290B2 JPH0587290B2 (enExample) | 1993-12-16 |
Family
ID=23872381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59038892A Granted JPS59169920A (ja) | 1983-03-03 | 1984-03-02 | 煙道ガスからのｃｏ↓２の回収の改良法 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4477419A (enExample) |
| JP (1) | JPS59169920A (enExample) |
| KR (1) | KR900006082B1 (enExample) |
| AU (1) | AU571487B2 (enExample) |
| BR (1) | BR8401095A (enExample) |
| GB (1) | GB2135900B (enExample) |
| HK (1) | HK97987A (enExample) |
| IN (1) | IN159654B (enExample) |
| MY (1) | MY8700922A (enExample) |
| NL (1) | NL8400586A (enExample) |
| NO (1) | NO161839C (enExample) |
| NZ (1) | NZ207178A (enExample) |
| SG (1) | SG69687G (enExample) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009517520A (ja) * | 2005-11-29 | 2009-04-30 | レール・リキード−ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード | 窒素及び／又は二酸化炭素を使用する石炭品質向上プロセス |
| JP2011515210A (ja) * | 2008-03-21 | 2011-05-19 | アルストム テクノロジー リミテッド | 触媒の使用を介して混合ガスストリームからのｃｏ２の除去を増進させたシステム及び方法 |
| WO2013073662A1 (ja) * | 2011-11-17 | 2013-05-23 | 三菱重工業株式会社 | 直接還元鉄製造システム |
| WO2013073663A1 (ja) * | 2011-11-17 | 2013-05-23 | 三菱重工業株式会社 | 直接還元鉄製造システム |
| JP2013163611A (ja) * | 2012-02-10 | 2013-08-22 | Toshiba Corp | 二酸化炭素回収装置及びその方法 |
| JPWO2014136599A1 (ja) * | 2013-03-04 | 2017-02-09 | 三菱重工業株式会社 | Ｃｏ２回収システム及びｃｏ２回収方法 |
| WO2019087762A1 (ja) * | 2017-10-31 | 2019-05-09 | 三菱重工エンジニアリング株式会社 | 酸性ガス回収方法及びシステム |
Families Citing this family (56)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1985002555A1 (en) * | 1983-12-12 | 1985-06-20 | The Dow Chemical Company | Process for recovery of copper inhibitor in the recovery of co2 from flue gases |
| US4624839A (en) * | 1983-12-12 | 1986-11-25 | The Dow Chemical Company | Process for the recovery of CO2 from flue gases |
| ES2003265A6 (es) * | 1987-04-21 | 1988-10-16 | Espan Carburos Metal | Procedimiento para la obtencion de co2 y n2 a partir de los gases generados en un motor o turbina de combustion interna |
| US5045291A (en) * | 1987-07-02 | 1991-09-03 | Conoco Inc. | Reactivation of spent alkanolamine |
| US4970344A (en) * | 1987-07-02 | 1990-11-13 | Conoco Inc. | Reactivation of spent alkanolamine |
| US5292493A (en) * | 1987-10-28 | 1994-03-08 | Mobil Oil Corporation | Clean up of ethanolamine solution by treating with weak ion exchange resins |
| US5268155A (en) * | 1987-10-28 | 1993-12-07 | Mobil Oil Corporation | Clean up of ethanolamine to improve performance and control corrosion of ethanolamine units |
| GB2238783B (en) * | 1989-12-05 | 1993-02-24 | Daniel Stewart Robertson | A process for the removal of carbon dioxide gas from exhaust gases |
| JPH04190831A (ja) * | 1990-11-22 | 1992-07-09 | Hitachi Ltd | 炭酸ガス再資源化リサイクルシステム |
| US5190662A (en) * | 1991-07-29 | 1993-03-02 | Conoco Inc. | Removal of iron sulfide particles from alkanolamine solutions |
| US5162084A (en) * | 1991-10-08 | 1992-11-10 | Conoco Inc. | Process for monitoring and controlling an alkanolamine reaction process |
| DE69233766D1 (de) * | 1991-10-09 | 2009-09-03 | Kansai Electric Power Co | Rückgewinnung von Kohlendioxid aus Verbrennungsabgas |
| KR0123107B1 (ko) * | 1992-02-27 | 1997-11-12 | 아끼야마 요시히사 | 연소배기가스중의 2산화탄소의 제거방법 |
| US5277822A (en) * | 1992-05-22 | 1994-01-11 | Tetra Technologies, Inc. | Extraction of thermally stable contaminants from stack gas scrubbing amines |
| EP0671200B1 (en) * | 1994-03-09 | 1998-08-12 | The Kansai Electric Power Co., Inc. | Method for the removal of carbon dioxide from combustion exhaust gas |
| US5607594A (en) * | 1994-04-21 | 1997-03-04 | Krupp Koppers Gmbh | Process for purifying an aqueous methyldiethanolamine solution |
| EP0810904B1 (en) * | 1995-02-24 | 1998-09-02 | MPR Services, Inc. | Amine heat stable salt removal from type ii anion exchange resin |
| JPH09262432A (ja) * | 1996-03-29 | 1997-10-07 | Kansai Electric Power Co Inc:The | 脱炭酸塔排ガス中の塩基性アミン化合物の回収方法 |
| US6071484A (en) * | 1997-01-24 | 2000-06-06 | Mpr Services, Inc. | Process for treating gas with ultra-lean amine |
| US6128919A (en) * | 1998-04-08 | 2000-10-10 | Messer Griesheim Industries, Inc. | Process for separating natural gas and carbon dioxide |
| US6085549A (en) * | 1998-04-08 | 2000-07-11 | Messer Griesheim Industries, Inc. | Membrane process for producing carbon dioxide |
| US6416670B1 (en) | 1999-03-12 | 2002-07-09 | Mpr Services, Inc. | Regenerable hydrocarbon filter |
| US6146603A (en) * | 1999-06-10 | 2000-11-14 | Praxair Technology, Inc. | System for recovering carbon dioxide from a lean feed |
| US6592829B2 (en) | 1999-06-10 | 2003-07-15 | Praxair Technology, Inc. | Carbon dioxide recovery plant |
| US6174506B1 (en) | 1999-06-10 | 2001-01-16 | Praxair Technology, Inc. | Carbon dioxide recovery from an oxygen containing mixture |
| US6165433A (en) * | 1999-06-10 | 2000-12-26 | Praxair Technology, Inc. | Carbon dioxide recovery with composite amine blends |
| US6245128B1 (en) | 1999-06-15 | 2001-06-12 | Mobil Oil Corporation | Process for the reclamation of spent alkanolamine solution |
| US6258335B1 (en) * | 1999-09-15 | 2001-07-10 | Sanjoy Kumar Bhattacharya | Conversion of carbon dioxide from ice exhausts by fixation |
| US6334886B1 (en) | 2000-05-12 | 2002-01-01 | Air Products And Chemicals, Inc. | Removal of corrosive contaminants from alkanolamine absorbent process |
| US6270739B1 (en) | 2000-06-16 | 2001-08-07 | Eastman Chemical Company | Process for the removal of carbon dioxide from 3,4-epoxy-1-butene process recycle streams |
| US6497852B2 (en) | 2000-12-22 | 2002-12-24 | Shrikar Chakravarti | Carbon dioxide recovery at high pressure |
| NZ514666A (en) * | 2001-10-08 | 2003-01-31 | Canterprise Ltd | Apparatus for continuous carbon dioxide absorption comprising a reactor containing a carbon dioxide absorbent liquid recycled via a regenerator |
| KR20050092407A (ko) * | 2003-01-14 | 2005-09-21 | 더 비오씨 그룹 피엘씨 | 화학 폐기물의 처리 방법 |
| MXPA05009684A (es) * | 2003-03-10 | 2006-03-08 | Univ Texas | Regeneracion de una solucion acuosa de un proceso de absorcion de gas acido mediante vaporizacion instantanea y separacion con vapor en cuerpos multiples. |
| JP4377818B2 (ja) | 2003-03-18 | 2009-12-02 | フルー・コーポレイシヨン | 二酸化炭素を回収することを備える湿り空気タービンサイクル |
| BRPI0412767A (pt) * | 2003-07-22 | 2006-09-26 | Dow Global Technologies Inc | regeneração de fluidos de tratamento contendo gás ácido |
| US20070150337A1 (en) * | 2005-12-22 | 2007-06-28 | Pegasus Transtech Corporation | Trucking document delivery system and method |
| US20070148069A1 (en) * | 2005-12-23 | 2007-06-28 | Shrikar Chakravarti | Carbon dioxide recovery from flue gas and the like |
| US20070148070A1 (en) * | 2005-12-23 | 2007-06-28 | Shrikar Chakravarti | Production of moderate purity carbon dioxide streams |
| US20070148068A1 (en) * | 2005-12-23 | 2007-06-28 | Burgers Kenneth L | Reclaiming amines in carbon dioxide recovery |
| US9132059B2 (en) * | 2006-01-20 | 2015-09-15 | Patricia Derrick | Method and apparatus to rewire the brain with finger movements |
| JP5679995B2 (ja) * | 2009-02-02 | 2015-03-04 | ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ | 酸性ガスの除去のための環式アミン含有吸収剤 |
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| AU2013209428B2 (en) | 2012-01-20 | 2016-07-28 | Board Of Regents, The University Of Texas System | Blends of amines with piperazine for CO2 capture |
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| US2797188A (en) * | 1953-12-04 | 1957-06-25 | Dow Chemical Co | Refining petroleum with an alkanolamine absorbent and reactivation of the spent alkanol amine |
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| US4287161A (en) * | 1980-03-21 | 1981-09-01 | Michigan Consolidated Gas Company | Method for defoaming in gas purification systems |
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- 1984-02-17 AU AU24694/84A patent/AU571487B2/en not_active Ceased
- 1984-02-23 GB GB08404793A patent/GB2135900B/en not_active Expired
- 1984-02-24 NL NL8400586A patent/NL8400586A/nl not_active Application Discontinuation
- 1984-02-27 IN IN132/MAS/84A patent/IN159654B/en unknown
- 1984-03-01 BR BR8401095A patent/BR8401095A/pt unknown
- 1984-03-02 NO NO840802A patent/NO161839C/no not_active IP Right Cessation
- 1984-03-02 JP JP59038892A patent/JPS59169920A/ja active Granted
- 1984-03-03 KR KR1019840001087A patent/KR900006082B1/ko not_active Expired
-
1987
- 1987-08-27 SG SG696/87A patent/SG69687G/en unknown
- 1987-12-24 HK HK979/87A patent/HK97987A/xx not_active IP Right Cessation
- 1987-12-30 MY MY922/87A patent/MY8700922A/xx unknown
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| JPS5317999A (en) * | 1976-08-03 | 1978-02-18 | Mitsubishi Electric Corp | Thin leaf material of mica |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009517520A (ja) * | 2005-11-29 | 2009-04-30 | レール・リキード−ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード | 窒素及び／又は二酸化炭素を使用する石炭品質向上プロセス |
| JP2011515210A (ja) * | 2008-03-21 | 2011-05-19 | アルストム テクノロジー リミテッド | 触媒の使用を介して混合ガスストリームからのｃｏ２の除去を増進させたシステム及び方法 |
| WO2013073662A1 (ja) * | 2011-11-17 | 2013-05-23 | 三菱重工業株式会社 | 直接還元鉄製造システム |
| WO2013073663A1 (ja) * | 2011-11-17 | 2013-05-23 | 三菱重工業株式会社 | 直接還元鉄製造システム |
| US9557113B2 (en) | 2011-11-17 | 2017-01-31 | Mitsubishi Heavy Industries, Ltd. | Direct reduced iron manufacturing system |
| US9638468B2 (en) | 2011-11-17 | 2017-05-02 | Mitsubishi Heavy Industries, Ltd. | Direct reduced iron manufacturing system |
| JP2013163611A (ja) * | 2012-02-10 | 2013-08-22 | Toshiba Corp | 二酸化炭素回収装置及びその方法 |
| JPWO2014136599A1 (ja) * | 2013-03-04 | 2017-02-09 | 三菱重工業株式会社 | Ｃｏ２回収システム及びｃｏ２回収方法 |
| US9623366B2 (en) | 2013-03-04 | 2017-04-18 | Mitsubishi Heavy Industries, Ltd. | CO2 recovery system and CO2 recovery method |
| WO2019087762A1 (ja) * | 2017-10-31 | 2019-05-09 | 三菱重工エンジニアリング株式会社 | 酸性ガス回収方法及びシステム |
| JP2019081151A (ja) * | 2017-10-31 | 2019-05-30 | 三菱重工エンジニアリング株式会社 | 酸性ガス回収方法及びシステム |
| US11311833B2 (en) | 2017-10-31 | 2022-04-26 | Mitsubishi Heavy Industries Engineering, Ltd. | Method and system for recovering acidic gas |
Also Published As
| Publication number | Publication date |
|---|---|
| NL8400586A (nl) | 1984-10-01 |
| KR840007824A (ko) | 1984-12-11 |
| IN159654B (enExample) | 1987-05-30 |
| HK97987A (en) | 1987-12-31 |
| NZ207178A (en) | 1987-04-30 |
| NO161839B (no) | 1989-06-26 |
| JPH0587290B2 (enExample) | 1993-12-16 |
| BR8401095A (pt) | 1984-10-16 |
| NO161839C (no) | 1989-10-04 |
| GB2135900B (en) | 1986-09-17 |
| AU2469484A (en) | 1984-09-06 |
| SG69687G (en) | 1988-02-19 |
| GB8404793D0 (en) | 1984-03-28 |
| NO840802L (no) | 1984-09-04 |
| KR900006082B1 (ko) | 1990-08-22 |
| US4477419A (en) | 1984-10-16 |
| GB2135900A (en) | 1984-09-12 |
| AU571487B2 (en) | 1988-04-21 |
| MY8700922A (en) | 1987-12-31 |
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