ES8303935A1 - Process for the removal of CO2 and, if present H2S from a gas mixture - Google Patents
Process for the removal of CO2 and, if present H2S from a gas mixtureInfo
- Publication number
- ES8303935A1 ES8303935A1 ES513052A ES513052A ES8303935A1 ES 8303935 A1 ES8303935 A1 ES 8303935A1 ES 513052 A ES513052 A ES 513052A ES 513052 A ES513052 A ES 513052A ES 8303935 A1 ES8303935 A1 ES 8303935A1
- Authority
- ES
- Spain
- Prior art keywords
- present
- gas mixture
- solvent
- removal
- pressure
- 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
- 239000000203 mixture Substances 0.000 title abstract 3
- 239000002904 solvent Substances 0.000 abstract 7
- 230000002745 absorbent Effects 0.000 abstract 1
- 239000002250 absorbent Substances 0.000 abstract 1
- 150000003512 tertiary amines Chemical class 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
- B01D53/34—Chemical or biological purification of waste gases
-
- 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
- C10K1/16—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with non-aqueous liquids
-
- 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
- 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
- B01D53/48—Sulfur compounds
- B01D53/52—Hydrogen sulfide
- B01D53/526—Mixtures of hydrogen sulfide and carbon dioxide
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/11—Purification; Separation; Use of additives by absorption, i.e. purification or separation of gaseous hydrocarbons with the aid of 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
- C10K1/14—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 organic
- C10K1/143—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 organic containing amino groups
-
- 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
Abstract
A process for removal of CO2 and, if present H2S, from a gas mixture, in which a) the gas mixture is contacted at elevated pressure countercurrently with a solvent comprising a tertiary amine and a physical absorbent b) the loaded solvent obtained is flashed to a pressure higher than the total partial pressure of CO2 and H2S present in the loaded solvent at the prevailing temperature c) the loaded solvent obtained in step b) is flashed to a pressure below the total partial pressure of CO2 and H2S present in the loaded solvent at the prevailing temperature, and semi-lean solvent obtained in step c) is, optionally after all or part thereof has been totally regenerated, used as solvent in step a).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8118288 | 1981-06-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8303935A1 true ES8303935A1 (en) | 1983-02-16 |
ES513052A0 ES513052A0 (en) | 1983-02-16 |
Family
ID=10522502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES513052A Granted ES513052A0 (en) | 1981-06-15 | 1982-06-14 | "A PROCEDURE FOR THE SEPARATION OF CO2 AND, IF PRESENT, H2S FROM A GASEOUS MIXTURE". |
Country Status (21)
Country | Link |
---|---|
JP (1) | JPS57209626A (en) |
KR (1) | KR840000263A (en) |
AU (1) | AU546704B2 (en) |
BE (1) | BE893386A (en) |
BR (1) | BR8203471A (en) |
CA (1) | CA1205276A (en) |
DD (1) | DD202129A5 (en) |
DE (1) | DE3222281C2 (en) |
DK (1) | DK162192C (en) |
DZ (1) | DZ429A1 (en) |
ES (1) | ES513052A0 (en) |
FR (1) | FR2507498B1 (en) |
GB (1) | GB2103645B (en) |
IN (1) | IN156408B (en) |
IT (1) | IT1210895B (en) |
NL (1) | NL193746C (en) |
NO (1) | NO154785C (en) |
NZ (1) | NZ200951A (en) |
PL (1) | PL236913A1 (en) |
SU (1) | SU1577685A3 (en) |
ZA (1) | ZA824163B (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1132170B (en) * | 1980-07-04 | 1986-06-25 | Snam Progetti | SELECTIVE SEPARATION PROCESS OF HYDROGEN SULFURATED FROM GASEOUS MIXTURES CONTAINING ALSO CARBON DIOXIDE |
IT1177324B (en) * | 1984-11-26 | 1987-08-26 | Snam Progetti | PROCEDURE FOR SELECTIVELY REMOVING HYDROGEN SULFUR FROM GASEOUS MIXTURES CONTAINING ALSO CARBON DIOXIDE |
NL8600030A (en) * | 1986-01-09 | 1987-08-03 | Shell Int Research | REMOVAL OF ACID GASES FROM A GAS MIX. |
JPH01135518A (en) * | 1987-11-20 | 1989-05-29 | Seitetsu Kagaku Co Ltd | Absorptive inhibition process employing sulfolane |
GB8830199D0 (en) * | 1988-12-23 | 1989-02-22 | Shell Int Research | Removing hydrogen sulphide from a gas mixture |
US5397556A (en) * | 1992-12-16 | 1995-03-14 | The Regents Of The Unviversity Of California | Process for recovery of sulfur from acid gases |
US5347003A (en) * | 1993-03-05 | 1994-09-13 | Quaker Chemical Corporation | Methods for regenerating a sulfur scavenging compound from a product of a sulfur scavenging reaction |
US5508012A (en) * | 1993-03-05 | 1996-04-16 | Quaker Chemical Corporation | Methods for recovering sodium sulfides from a sulfur scavenging reaction |
US5698171A (en) * | 1996-01-10 | 1997-12-16 | Quaker Chemical Corporation | Regenerative method for removing sulfides from gas streams |
US5885538A (en) * | 1997-07-02 | 1999-03-23 | Quaker Chemical Corporation | Method and composition for the regeneration of an aminal compound |
EP0918049A1 (en) * | 1997-10-27 | 1999-05-26 | Shell Internationale Researchmaatschappij B.V. | Process for the purification of an alkanolamine |
FR2820430B1 (en) * | 2001-02-02 | 2003-10-31 | Inst Francais Du Petrole | PROCESS FOR DEACIDIFYING A GAS WITH WASHING OF DESORBED HYDROCARBONS DURING THE REGENERATION OF THE SOLVENT |
WO2004047955A1 (en) * | 2002-11-28 | 2004-06-10 | Shell Internationale Research Maatschappij B.V. | Process for removing sulphur compounds including hydrogen sulphide and mercaptans from gas streams |
MX2010003050A (en) * | 2007-09-20 | 2010-05-27 | Swapsol Corp | Process for destroying carbonaceous materials and composition and system thereof. |
DE102008043329B3 (en) * | 2008-10-30 | 2010-06-24 | Helmholtz-Zentrum Für Umweltforschung Gmbh - Ufz | Apparatus and method for remediation and separation of gas accumulations in waters |
EP2482959A4 (en) * | 2009-09-29 | 2013-11-06 | Fluor Tech Corp | Gas purification configurations and methods |
AU2017217911B2 (en) * | 2016-02-08 | 2021-10-07 | Basf Se | Method for separating C5-C8 hydrocarbons and acid gases from a fluid stream |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3242640A (en) * | 1962-12-27 | 1966-03-29 | Union Oil Co | Removal of acid constituents from gas mixtures |
DE1494809C3 (en) * | 1966-10-25 | 1974-01-17 | Metallgesellschaft Ag, 6000 Frankfurt | Process for scrubbing carbon dioxide from low-sulfur or sulfur-free gases |
US3770622A (en) * | 1970-12-28 | 1973-11-06 | Fluor Corp | Treatment of wet natural gas mixtures to recover liquid hydrocarbons |
DE2226215C3 (en) * | 1972-05-30 | 1975-09-25 | Metallgesellschaft Ag, 6000 Frankfurt | Process for the regeneration of a loaded absorbent which is obtained when acidic components are washed out of gases |
US4025322A (en) * | 1975-05-19 | 1977-05-24 | Shell Oil Company | Removal of hydrocarbons and water from acid gas streams |
GB1589231A (en) * | 1977-04-21 | 1981-05-07 | Shell Int Research | Process for the removal of acidic gases |
-
1982
- 1982-05-18 CA CA000403167A patent/CA1205276A/en not_active Expired
- 1982-05-19 NL NL8202061A patent/NL193746C/en not_active IP Right Cessation
- 1982-06-02 BE BE1/10525A patent/BE893386A/en not_active IP Right Cessation
- 1982-06-11 GB GB08217024A patent/GB2103645B/en not_active Expired
- 1982-06-11 AU AU84849/82A patent/AU546704B2/en not_active Expired
- 1982-06-12 KR KR1019820002620A patent/KR840000263A/en unknown
- 1982-06-14 SU SU823450439A patent/SU1577685A3/en active
- 1982-06-14 DZ DZ826563A patent/DZ429A1/en active
- 1982-06-14 BR BR8203471A patent/BR8203471A/en not_active IP Right Cessation
- 1982-06-14 FR FR8210321A patent/FR2507498B1/en not_active Expired
- 1982-06-14 NO NO821968A patent/NO154785C/en not_active IP Right Cessation
- 1982-06-14 DE DE3222281A patent/DE3222281C2/en not_active Expired - Lifetime
- 1982-06-14 PL PL23691382A patent/PL236913A1/en unknown
- 1982-06-14 ES ES513052A patent/ES513052A0/en active Granted
- 1982-06-14 DD DD82240719A patent/DD202129A5/en not_active IP Right Cessation
- 1982-06-14 IT IT8221849A patent/IT1210895B/en active
- 1982-06-14 NZ NZ200951A patent/NZ200951A/en unknown
- 1982-06-14 DK DK266382A patent/DK162192C/en not_active IP Right Cessation
- 1982-06-14 IN IN680/CAL/82A patent/IN156408B/en unknown
- 1982-06-14 JP JP57100792A patent/JPS57209626A/en active Granted
- 1982-06-14 ZA ZA824163A patent/ZA824163B/en unknown
Also Published As
Publication number | Publication date |
---|---|
IT1210895B (en) | 1989-09-29 |
BR8203471A (en) | 1983-06-07 |
JPS57209626A (en) | 1982-12-23 |
GB2103645B (en) | 1984-03-21 |
DK162192C (en) | 1992-02-17 |
SU1577685A3 (en) | 1990-07-07 |
PL236913A1 (en) | 1983-02-14 |
NL193746C (en) | 2000-09-04 |
KR840000263A (en) | 1984-02-18 |
FR2507498A1 (en) | 1982-12-17 |
AU546704B2 (en) | 1985-09-12 |
AU8484982A (en) | 1982-12-23 |
FR2507498B1 (en) | 1988-11-25 |
NO154785C (en) | 1986-12-29 |
DD202129A5 (en) | 1983-08-31 |
BE893386A (en) | 1982-12-02 |
IT8221849A0 (en) | 1982-06-14 |
DE3222281A1 (en) | 1982-12-30 |
DK266382A (en) | 1982-12-16 |
GB2103645A (en) | 1983-02-23 |
ZA824163B (en) | 1983-04-27 |
ES513052A0 (en) | 1983-02-16 |
DZ429A1 (en) | 2004-09-13 |
DK162192B (en) | 1991-09-30 |
NL8202061A (en) | 1983-01-03 |
JPH0221286B2 (en) | 1990-05-14 |
DE3222281C2 (en) | 1997-10-23 |
NO821968L (en) | 1982-12-16 |
NL193746B (en) | 2000-05-01 |
CA1205276A (en) | 1986-06-03 |
NO154785B (en) | 1986-09-15 |
NZ200951A (en) | 1985-02-28 |
IN156408B (en) | 1985-07-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8304517A1 (en) | Process for the removal of H2S and CO2 from a gas mixture | |
ES8303935A1 (en) | Process for the removal of CO2 and, if present H2S from a gas mixture | |
DE3067473D1 (en) | Process for the removal of h2s, co2, cos and mercaptans from gases by absorption | |
DE3371292D1 (en) | Process for the removal of co2 and, when present, h2s from natural gases | |
EP0121109A3 (en) | Process for the removal of co2 and/or h2s from gases | |
NO163172C (en) | PROCEDURE TO REMOVE CO2 AND / OR H2S FROM GASES | |
ES375761A1 (en) | Process for removing carbon dioxide from gas mixtures | |
GB1457043A (en) | Recovery of gaseous components from scrubbing liquids | |
JPS5214580A (en) | Apparatus for continuosly treating gases | |
GB1419344A (en) | Process of scrubbing acid components from gases | |
ZA818051B (en) | Process for the removal of acid gases,in particular carbon dioxide,from gas mixtures | |
JPS52145379A (en) | Method and apparatus for removing gas present in hollow fiber type separator | |
JPS57113827A (en) | Method of regenerating alkanol amine desulfurized solution | |
CA2017308A1 (en) | Process of regenerating a high-boiling scrubbing solution which contains co2 and h2s | |
JPS5226374A (en) | Process for removal of sulfur oxides in exhaust gases | |
JPS53137071A (en) | Removing method for malodor | |
JPS521574A (en) | Mist removing device | |
JPS5224982A (en) | Exhaust gas desulfurization process | |
JPS51115358A (en) | Method of regenerating adsorbent in duplex pressurized gas purifying a nd dehumidifying apparatus | |
JPS5222003A (en) | Process for removing hydrogen sulfide from hot gas | |
JPS5231977A (en) | Purification method of gas containing so2 | |
JPS51126371A (en) | A method of removing nitrogen oxides in gas | |
FR2263806A1 (en) | Removing acid gases from gaseous hydrocarbons - by absorption in amine solns., and stripping unsatd. hydrocarbons from soln. before regeneration, reducing fouling | |
JPS51119680A (en) | A method for discharging a catalyst from a liquid-gas contact reactor | |
ZA776490B (en) | Process for removing co2,h2s and other gaseous impurities from gaseous mixtures |