GB786669A - Improvements in or relating to separating and recovering acid gases from gaseous mixtures - Google Patents
Improvements in or relating to separating and recovering acid gases from gaseous mixturesInfo
- Publication number
- GB786669A GB786669A GB17788/55A GB1778855A GB786669A GB 786669 A GB786669 A GB 786669A GB 17788/55 A GB17788/55 A GB 17788/55A GB 1778855 A GB1778855 A GB 1778855A GB 786669 A GB786669 A GB 786669A
- Authority
- GB
- United Kingdom
- Prior art keywords
- absorption
- aminoacid
- acid
- alkaline solution
- specified
- 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.)
- Expired
Links
- 239000007789 gas Substances 0.000 title abstract 3
- 239000002253 acid Substances 0.000 title abstract 2
- 239000008246 gaseous mixture Substances 0.000 title abstract 2
- 235000001014 amino acid Nutrition 0.000 abstract 3
- 150000001413 amino acids Chemical class 0.000 abstract 3
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 abstract 2
- 239000012670 alkaline solution Substances 0.000 abstract 2
- 235000018102 proteins Nutrition 0.000 abstract 2
- 108090000623 proteins and genes Proteins 0.000 abstract 2
- 102000004169 proteins and genes Human genes 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- XOAAWQZATWQOTB-UHFFFAOYSA-N taurine Chemical compound NCCS(O)(=O)=O XOAAWQZATWQOTB-UHFFFAOYSA-N 0.000 abstract 2
- 102000009027 Albumins Human genes 0.000 abstract 1
- 108010088751 Albumins Proteins 0.000 abstract 1
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 abstract 1
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 abstract 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 abstract 1
- 108010010803 Gelatin Proteins 0.000 abstract 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 abstract 1
- ONIBWKKTOPOVIA-BYPYZUCNSA-N L-Proline Chemical compound OC(=O)[C@@H]1CCCN1 ONIBWKKTOPOVIA-BYPYZUCNSA-N 0.000 abstract 1
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 abstract 1
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- ONIBWKKTOPOVIA-UHFFFAOYSA-N Proline Natural products OC(=O)C1CCCN1 ONIBWKKTOPOVIA-UHFFFAOYSA-N 0.000 abstract 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical class [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical class [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 235000004279 alanine Nutrition 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 239000004411 aluminium Chemical class 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical class [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 239000001099 ammonium carbonate Substances 0.000 abstract 1
- 235000012501 ammonium carbonate Nutrition 0.000 abstract 1
- 229910052785 arsenic Inorganic materials 0.000 abstract 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 abstract 1
- AQLMHYSWFMLWBS-UHFFFAOYSA-N arsenite(1-) Chemical compound O[As](O)[O-] AQLMHYSWFMLWBS-UHFFFAOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 abstract 1
- 239000004327 boric acid Substances 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000005018 casein Substances 0.000 abstract 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 abstract 1
- 235000021240 caseins Nutrition 0.000 abstract 1
- 239000000571 coke Substances 0.000 abstract 1
- 238000003795 desorption Methods 0.000 abstract 1
- 229920000159 gelatin Polymers 0.000 abstract 1
- 235000019322 gelatine Nutrition 0.000 abstract 1
- 235000011852 gelatine desserts Nutrition 0.000 abstract 1
- 239000003292 glue Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000010452 phosphate Substances 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 abstract 1
- 230000008929 regeneration Effects 0.000 abstract 1
- 238000011069 regeneration method Methods 0.000 abstract 1
- 229910052711 selenium Inorganic materials 0.000 abstract 1
- 239000011669 selenium Chemical class 0.000 abstract 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 239000012747 synergistic agent Substances 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- 229960003080 taurine Drugs 0.000 abstract 1
- 229910052714 tellurium Inorganic materials 0.000 abstract 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical class [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 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
- B01D53/1456—Removing acid components
-
- 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
-
- 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
- B01D53/1493—Selection of liquid materials for use as absorbents
-
- 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
- B01D53/62—Carbon oxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/16—Hydrogen sulfides
- C01B17/167—Separation
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
- C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
- C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
- C10K1/12—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors
- C10K1/124—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors containing metal compounds other than alkali- or earth-alkali carbonates, hydroxides- or oxides- or salts of inorganic acids derived from sulfur
- C10K1/126—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors containing metal compounds other than alkali- or earth-alkali carbonates, hydroxides- or oxides- or salts of inorganic acids derived from sulfur containing As-, Sb-, Sn compounds
-
- 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)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Carbon dioxide or hydrogen sulphide is separated from a gaseous mixture, e.g. coke oven gas or ammonia synthesis gas, by an absorption-desorption process using an alkaline solution containing an aminoacid added as such or in the form of a protein, the amount of alkali present being at least 1.5 times the stoichiometric amount necessary to form a salt of the aminoacid. Absorption is preferably carried out under pressure, e.g. 12 atmospheres, and at elevated temperature, e.g. 75 DEG C. Regeneration may be effected by passing hot air or steam through the solution maintained at a temperature below its b.p. The alkaline solution may contain sodium, potassium or ammonium carbonate, phosphate, borate, arsenite or phenate or an ethanolamine. Aminoacids specified are glycin, alanine, taurine, proline and glutammic, aminobenzoic, aminonaphthenic and aminophenolic acid. Proteins specified are albumins, gelatins, animal glue, casein and h moglobin. Boric acid, silicic acid, inorganic and organic salts of zinc, selenium, tellurium, aluminium and trivalent arsenic act as synergistic agents. Specifications 391,780 and 391,786 are referred to.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT336052X | 1954-06-21 | ||
| IT335051X | 1954-12-06 | ||
| IT80255X | 1955-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB786669A true GB786669A (en) | 1957-11-20 |
Family
ID=27272686
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB17788/55A Expired GB786669A (en) | 1954-06-21 | 1955-06-20 | Improvements in or relating to separating and recovering acid gases from gaseous mixtures |
| GB35009/55A Expired GB798856A (en) | 1954-06-21 | 1955-12-06 | Process for separating and recovering carbon dioxide from gaseous mixtures |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB35009/55A Expired GB798856A (en) | 1954-06-21 | 1955-12-06 | Process for separating and recovering carbon dioxide from gaseous mixtures |
Country Status (6)
| Country | Link |
|---|---|
| BE (2) | BE543354A (en) |
| CH (2) | CH336052A (en) |
| DE (1) | DE1000356B (en) |
| FR (2) | FR1126215A (en) |
| GB (2) | GB786669A (en) |
| NL (1) | NL95400C (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3039845A (en) * | 1958-04-25 | 1962-06-19 | Hoechst Ag | Method of regenerating absorbent solutions |
| US3101996A (en) * | 1961-03-29 | 1963-08-27 | Chemical Construction Corp | Process for removal of acid gas from gas streams |
| WO2009063041A1 (en) * | 2007-11-15 | 2009-05-22 | Basf Se | Method for removing carbon dioxide from fluid flows, in particular combustion exhaust gases |
| WO2010049739A3 (en) * | 2008-10-31 | 2010-06-24 | University Of Leeds | Process for the capture of carbon dioxide |
| US8034166B2 (en) | 2006-05-18 | 2011-10-11 | Basf Se | Carbon dioxide absorbent requiring less regeneration energy |
| WO2011135378A1 (en) | 2010-04-28 | 2011-11-03 | The University Of Leeds | Process for the capture of carbon dioxide |
| US8075673B2 (en) | 2005-10-20 | 2011-12-13 | Basf Se | Absorption medium and method for removing carbon dioxide from gas streams |
| US8398749B2 (en) | 2005-12-12 | 2013-03-19 | Basf Se | Process for the recovery of carbon dioxide |
| CN109198492A (en) * | 2018-09-20 | 2019-01-15 | 浙江工业大学 | Production method and device for reducing sulfite residue in frozen shrimp meat |
| US11351498B2 (en) | 2017-08-02 | 2022-06-07 | C-Capture Ltd | C1-C8 carboxylic acid salt solution for the absorption of CO2 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL110178C (en) * | 1958-03-07 | 1900-01-01 | ||
| BE577652A (en) * | 1959-01-16 | 1900-01-01 | ||
| US4814104A (en) * | 1987-02-05 | 1989-03-21 | Uop | Tertiary alkanolamine absorbent containing an ethyleneamine promoter and its method of use |
| CN119015834B (en) * | 2023-05-24 | 2025-11-21 | 国家能源投资集团有限责任公司 | Carbon dioxide separation membrane and preparation method thereof |
-
0
- BE BE539081D patent/BE539081A/xx unknown
- BE BE543354D patent/BE543354A/xx unknown
- NL NL95400D patent/NL95400C/xx active
-
1955
- 1955-06-13 CH CH336052D patent/CH336052A/en unknown
- 1955-06-16 FR FR1126215D patent/FR1126215A/en not_active Expired
- 1955-06-20 GB GB17788/55A patent/GB786669A/en not_active Expired
- 1955-12-03 CH CH335051D patent/CH335051A/en unknown
- 1955-12-05 DE DEV9839A patent/DE1000356B/en active Pending
- 1955-12-06 GB GB35009/55A patent/GB798856A/en not_active Expired
- 1955-12-06 FR FR1137173D patent/FR1137173A/en not_active Expired
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3039845A (en) * | 1958-04-25 | 1962-06-19 | Hoechst Ag | Method of regenerating absorbent solutions |
| US3101996A (en) * | 1961-03-29 | 1963-08-27 | Chemical Construction Corp | Process for removal of acid gas from gas streams |
| US8075673B2 (en) | 2005-10-20 | 2011-12-13 | Basf Se | Absorption medium and method for removing carbon dioxide from gas streams |
| US8398749B2 (en) | 2005-12-12 | 2013-03-19 | Basf Se | Process for the recovery of carbon dioxide |
| US8034166B2 (en) | 2006-05-18 | 2011-10-11 | Basf Se | Carbon dioxide absorbent requiring less regeneration energy |
| WO2009063041A1 (en) * | 2007-11-15 | 2009-05-22 | Basf Se | Method for removing carbon dioxide from fluid flows, in particular combustion exhaust gases |
| AU2008322922B2 (en) * | 2007-11-15 | 2013-05-30 | Basf Se | Method for removing carbon dioxide from fluid flows, in particular combustion exhaust gases |
| US8388738B2 (en) | 2007-11-15 | 2013-03-05 | Basf Se | Method for removing carbon dioxide from fluid flows, in particular combustion exhaust gases |
| WO2010049739A3 (en) * | 2008-10-31 | 2010-06-24 | University Of Leeds | Process for the capture of carbon dioxide |
| CN102985159A (en) * | 2010-04-28 | 2013-03-20 | 利兹大学 | Process for the capture of carbon dioxide |
| WO2011135378A1 (en) | 2010-04-28 | 2011-11-03 | The University Of Leeds | Process for the capture of carbon dioxide |
| US11351498B2 (en) | 2017-08-02 | 2022-06-07 | C-Capture Ltd | C1-C8 carboxylic acid salt solution for the absorption of CO2 |
| US12048894B2 (en) | 2017-08-02 | 2024-07-30 | C-Capture Ltd | C1—C8 carboxylic acid salt solution for the absorption of CO2 |
| CN109198492A (en) * | 2018-09-20 | 2019-01-15 | 浙江工业大学 | Production method and device for reducing sulfite residue in frozen shrimp meat |
| CN109198492B (en) * | 2018-09-20 | 2022-01-14 | 浙江工业大学 | Production method and device for reducing sulfite residue in frozen shrimp meat |
Also Published As
| Publication number | Publication date |
|---|---|
| CH336052A (en) | 1959-02-15 |
| FR1137173A (en) | 1957-05-24 |
| BE543354A (en) | 1955-12-30 |
| GB798856A (en) | 1958-07-30 |
| CH335051A (en) | 1958-12-31 |
| BE539081A (en) | 1955-07-15 |
| NL95400C (en) | 1960-08-20 |
| FR1126215A (en) | 1956-11-19 |
| DE1000356B (en) | 1957-01-10 |
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