ES2132590T3 - Absorcion de mercaptanos. - Google Patents
Absorcion de mercaptanos.Info
- Publication number
- ES2132590T3 ES2132590T3 ES95900529T ES95900529T ES2132590T3 ES 2132590 T3 ES2132590 T3 ES 2132590T3 ES 95900529 T ES95900529 T ES 95900529T ES 95900529 T ES95900529 T ES 95900529T ES 2132590 T3 ES2132590 T3 ES 2132590T3
- Authority
- ES
- Spain
- Prior art keywords
- absorption
- mercaptans
- solvents
- disclosed
- methoxytriglycol
- 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 - Lifetime
Links
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
- B01D53/1487—Removing organic compounds
-
- 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
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/306—Organic sulfur compounds, e.g. mercaptans
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Gas Separation By Absorption (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
SE PRESENTAN DISOLVENTES DE ABSORCION PARA SEPARAR LOS MERCAPTANOS DE CORRIENTES GASEOSAS. LOS DISOLVENTES DE ABSORCION CONTIENEN UN ALQUILETER DE UN POLIALQUILENGLICOL, EJ., METOXITRIGLICOL, Y UNA MONOALCANOLAMINA SECUNDARIA, EJ., NMETILETANOLAMINA, ASI COMO, OPCIONALMENTE, OTRAS AMINAS, EJ., METILDIETANOLAMINA Y DIETANOLAMINA. LOS DISOLVENTES DE ABSORCION NO NECESITAN LA PRESENCIA DE YODO PARA LLEVAR A CABO LA SEPARACION DE LOS MERCAPTANOS. TAMBIEN SE PRESENTAN PROCEDIMIENTOS DE ABSORCION EN LOS QUE SE UTILIZAN LOS DISOLVENTES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14907793A | 1993-11-09 | 1993-11-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2132590T3 true ES2132590T3 (es) | 1999-08-16 |
Family
ID=22528710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95900529T Expired - Lifetime ES2132590T3 (es) | 1993-11-09 | 1994-11-04 | Absorcion de mercaptanos. |
Country Status (9)
Country | Link |
---|---|
US (2) | US5589149A (es) |
EP (1) | EP0728033B1 (es) |
AT (1) | ATE179088T1 (es) |
AU (1) | AU8132494A (es) |
CA (1) | CA2176222C (es) |
DE (1) | DE69418055T2 (es) |
ES (1) | ES2132590T3 (es) |
HU (1) | HU221142B1 (es) |
WO (1) | WO1995013128A1 (es) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE179088T1 (de) * | 1993-11-09 | 1999-05-15 | Union Carbide Chem Plastic | Absorption von mercaptanen |
US5980845A (en) * | 1994-08-24 | 1999-11-09 | Cherry; Doyle | Regeneration of hydrogen sulfide scavengers |
WO1999002244A1 (es) * | 1997-07-09 | 1999-01-21 | Instituto Mexicano Del Petroleo | Composicion y proceso para la purificacion selectiva de corrientes gaseosas a base de soluciones acuosas de alcanolaminas |
US5843299A (en) * | 1997-08-22 | 1998-12-01 | Betzdearborn Inc. | Corrosion inhibitor for alkanolamine units |
DE19854353A1 (de) | 1998-11-25 | 2000-06-21 | Clariant Gmbh | Verfahren zur Reinigung von Gasen |
DE19933301A1 (de) * | 1999-07-15 | 2001-01-18 | Basf Ag | Verfahren zum Entfernen von Mercaptanen aus Fluidströmen |
WO2004085033A2 (en) * | 2003-03-21 | 2004-10-07 | Dow Global Technologies Inc. | Improved composition and method for removal of carbonyl sulfide from acid gas containing same |
NZ544796A (en) * | 2003-07-22 | 2009-09-25 | Dow Global Technologies Inc | Regeneration of acid gas-containing treatment fluids |
FR2896244B1 (fr) * | 2006-01-18 | 2013-04-12 | Total Sa | Procede de purification de melanges gazeux contenant des mercaptans et autres gaz acides |
EP2117702B1 (en) * | 2007-02-27 | 2020-11-11 | BASF Corporation | Bifunctional catalysts for selective ammonia oxidation |
US7998423B2 (en) | 2007-02-27 | 2011-08-16 | Basf Corporation | SCR on low thermal mass filter substrates |
ES2542510T5 (es) * | 2007-02-27 | 2019-01-16 | Basf Corp | Catalizadores de zeolita CHA de cobre |
KR101965943B1 (ko) | 2007-04-26 | 2019-04-04 | 존슨 맛쎄이 퍼블릭 리미티드 컴파니 | 전이 금속/제올라이트 scr 촉매 |
US20090196812A1 (en) | 2008-01-31 | 2009-08-06 | Basf Catalysts Llc | Catalysts, Systems and Methods Utilizing Non-Zeolitic Metal-Containing Molecular Sieves Having the CHA Crystal Structure |
US10583424B2 (en) | 2008-11-06 | 2020-03-10 | Basf Corporation | Chabazite zeolite catalysts having low silica to alumina ratios |
CN101502741B (zh) * | 2009-02-16 | 2011-01-05 | 北京博源恒升高科技有限公司 | 聚乙二醇脱除气体中SOx的方法 |
US8293198B2 (en) * | 2009-12-18 | 2012-10-23 | Basf Corporation | Process of direct copper exchange into Na+-form of chabazite molecular sieve, and catalysts, systems and methods |
US8293199B2 (en) * | 2009-12-18 | 2012-10-23 | Basf Corporation | Process for preparation of copper containing molecular sieves with the CHA structure, catalysts, systems and methods |
CN102218260B (zh) * | 2010-04-13 | 2013-04-03 | 中国石油化工集团公司 | 一种脱除恶臭气体中硫化物的吸收剂 |
US20120012505A1 (en) * | 2010-07-14 | 2012-01-19 | Compton Dennis R | Use of alpha-amino ethers for the removal of mercaptans from hydrocarbons |
US8512449B1 (en) | 2010-12-03 | 2013-08-20 | Jacam Chemical Company 2013, Llc | Oil-soluble triazine sulfide scavenger |
EA201690897A1 (ru) * | 2013-10-30 | 2016-12-30 | ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи | Композиции гибридных растворителей для полного удаления органической серы и полного удаления кислого газа |
MX2016004836A (es) | 2013-10-30 | 2016-07-26 | Dow Global Technologies Llc | Formulaciones solventes hibridas para la remocion selectiva de sulfuro de hidrogeno (h2s). |
US11383197B2 (en) | 2018-02-14 | 2022-07-12 | Taminco Bvba | Contaminant removal process |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2139375A (en) * | 1937-06-14 | 1938-12-06 | Shell Dev | Removal of so from gases |
US2600328A (en) * | 1948-06-07 | 1952-06-10 | Fluor Corp | Separation of acidic constituents from gases |
BE758101A (fr) * | 1969-11-04 | 1971-04-28 | Inst Francais Du Petrole | Elimination des traces d'hydrogene sulfure et de mercaptans dans les gaz |
US4044100A (en) * | 1969-12-08 | 1977-08-23 | Allied Chemical Corporation | Separation of acidic gas constituents from gaseous mixtures containing the same |
US3681015A (en) * | 1970-01-21 | 1972-08-01 | Lummus Co | Purification of gases |
US3856921A (en) * | 1970-07-22 | 1974-12-24 | Exxon Research Engineering Co | Promoting scrubbing of acid gases |
JPS5015782A (es) * | 1973-06-14 | 1975-02-19 | ||
US4020144A (en) * | 1975-05-02 | 1977-04-26 | Exxon Research And Engineering Company | Method for removal of gaseous sulfur and nitrogen compounds from gas streams |
JPS5262307A (en) * | 1975-11-17 | 1977-05-23 | Chiyoda Chem Eng & Constr Co Ltd | Removing of acidic gas from mixed gas |
DD124056A1 (es) * | 1976-02-23 | 1977-02-02 | ||
US4330305A (en) * | 1976-03-19 | 1982-05-18 | Basf Aktiengesellschaft | Removal of CO2 and/or H2 S from gases |
SU927282A1 (ru) * | 1979-04-25 | 1982-05-15 | Всесоюзный Научно-Исследовательский И Проектный Институт По Подготовке @К Транспортировке И Переработке Природного Газа | Абсорбент дл очистки газов от кислых компонентов |
US4529411A (en) * | 1982-03-12 | 1985-07-16 | Standard Oil Company | CO2 Removal from high CO2 content hydrocarbon containing streams |
US4490275A (en) * | 1983-03-28 | 1984-12-25 | Betz Laboratories Inc. | Method and composition for neutralizing acidic components in petroleum refining units |
US4581154A (en) * | 1983-12-19 | 1986-04-08 | Norton Company | Solvent composition for the removal of acid gas from gas mixtures at subfreezing temperatures |
US4705673A (en) * | 1984-10-10 | 1987-11-10 | Union Carbide Corporation | Mixed solvent system for treating acidic gas |
US4741745A (en) * | 1986-05-07 | 1988-05-03 | Norton Company | Process for separation of carbon dioxide from other gases |
US4840777A (en) * | 1988-01-12 | 1989-06-20 | Uop | Process for inhibiting mono and diethanolamine degradation |
DE3922904A1 (de) * | 1989-07-12 | 1991-01-17 | Cassella Ag | Verfahren zum entfernen von schwefelkohlenstoff aus abgasgemischen |
US5051205A (en) * | 1990-04-18 | 1991-09-24 | Atochem North America, Inc. | Process of forming a stable colloidal dispersion |
US5104630A (en) * | 1990-11-13 | 1992-04-14 | Uop | Processes for removing carbonyl sulfide from hydrocarbon feedstreams |
GB2281909B (en) * | 1993-09-21 | 1997-06-04 | Asahi Chemical Ind | Propylene glycol cyclohexyl ether derivatives, method of producing same and uses thereof |
ATE179088T1 (de) * | 1993-11-09 | 1999-05-15 | Union Carbide Chem Plastic | Absorption von mercaptanen |
-
1994
- 1994-11-04 AT AT95900529T patent/ATE179088T1/de not_active IP Right Cessation
- 1994-11-04 EP EP95900529A patent/EP0728033B1/en not_active Expired - Lifetime
- 1994-11-04 AU AU81324/94A patent/AU8132494A/en not_active Abandoned
- 1994-11-04 CA CA002176222A patent/CA2176222C/en not_active Expired - Lifetime
- 1994-11-04 ES ES95900529T patent/ES2132590T3/es not_active Expired - Lifetime
- 1994-11-04 WO PCT/US1994/012697 patent/WO1995013128A1/en active IP Right Grant
- 1994-11-04 DE DE69418055T patent/DE69418055T2/de not_active Expired - Lifetime
- 1994-11-04 HU HU9601238A patent/HU221142B1/hu not_active IP Right Cessation
-
1995
- 1995-07-12 US US08/501,702 patent/US5589149A/en not_active Expired - Lifetime
-
1996
- 1996-09-06 US US08/708,978 patent/US5705090A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5589149A (en) | 1996-12-31 |
WO1995013128A1 (en) | 1995-05-18 |
HUT76515A (en) | 1997-09-29 |
ATE179088T1 (de) | 1999-05-15 |
AU8132494A (en) | 1995-05-29 |
DE69418055T2 (de) | 1999-09-16 |
CA2176222C (en) | 2001-01-23 |
HU9601238D0 (en) | 1996-07-29 |
CA2176222A1 (en) | 1995-05-18 |
HU221142B1 (en) | 2002-08-28 |
EP0728033B1 (en) | 1999-04-21 |
DE69418055D1 (de) | 1999-05-27 |
EP0728033A1 (en) | 1996-08-28 |
US5705090A (en) | 1998-01-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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