IT1092728B - Processo e mezzo assorbente a base di amina-solvente per eliminare gas acidi da miscele gassose - Google Patents
Processo e mezzo assorbente a base di amina-solvente per eliminare gas acidi da miscele gassoseInfo
- Publication number
- IT1092728B IT1092728B IT19174/78A IT1917478A IT1092728B IT 1092728 B IT1092728 B IT 1092728B IT 19174/78 A IT19174/78 A IT 19174/78A IT 1917478 A IT1917478 A IT 1917478A IT 1092728 B IT1092728 B IT 1092728B
- Authority
- IT
- Italy
- Prior art keywords
- amine
- solvent
- based process
- acid gases
- gaseous mixtures
- Prior art date
Links
- 230000002745 absorbent Effects 0.000 title 1
- 239000002250 absorbent Substances 0.000 title 1
- 239000002253 acid Substances 0.000 title 1
- 239000007789 gas Substances 0.000 title 1
- 239000008246 gaseous mixture Substances 0.000 title 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
- B01D53/1493—Selection of liquid materials for use as absorbents
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)
- Treating Waste Gases (AREA)
- Industrial Gases (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/768,420 US4100257A (en) | 1977-02-14 | 1977-02-14 | Process and amine-solvent absorbent for removing acidic gases from gaseous mixtures |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7819174A0 IT7819174A0 (it) | 1978-01-11 |
IT1092728B true IT1092728B (it) | 1985-07-12 |
Family
ID=25082453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19174/78A IT1092728B (it) | 1977-02-14 | 1978-01-11 | Processo e mezzo assorbente a base di amina-solvente per eliminare gas acidi da miscele gassose |
Country Status (10)
Country | Link |
---|---|
US (1) | US4100257A (it) |
JP (1) | JPS53100180A (it) |
AU (1) | AU512737B2 (it) |
BR (1) | BR7800854A (it) |
CA (1) | CA1089842A (it) |
DE (1) | DE2804418A1 (it) |
FR (1) | FR2380061A1 (it) |
GB (1) | GB1593420A (it) |
IT (1) | IT1092728B (it) |
NL (1) | NL7800908A (it) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4343716A (en) * | 1978-08-02 | 1982-08-10 | Exxon Research & Engineering Co. | 1-Secondary or 1-tertiary alkyl or cycloalkyl-hexahydro-2-pyrimidinones and 1-secondary or 1-tertiary alkyl or 1-cycloalkyl-2-imidazolidinones and their use as antifoaming agents |
US4183903A (en) * | 1978-08-02 | 1980-01-15 | Exxon Research & Engineering Co. | Method of removing carbon dioxide from gases utilizing an alkaline absorption solution containing a cyclic urea anti-foaming agent |
US4208385A (en) * | 1978-08-04 | 1980-06-17 | Exxon Research & Engineering Co. | Process for defoaming acid gas scrubbing solutions and defoaming solutions |
US4238206A (en) * | 1979-03-05 | 1980-12-09 | Columbia Gas System Service Corporation | Using solvents for acidic gas removal |
US4238463A (en) * | 1979-06-28 | 1980-12-09 | Chevron Research Company | Method for desulfurizing gases with iron oxide |
US4282193A (en) * | 1980-02-19 | 1981-08-04 | Exxon Research & Engineering Co. | Process for converting cyclic urea to corresponding diamine in a gas treating system |
EP0034901B1 (en) * | 1980-02-19 | 1984-08-08 | Exxon Research And Engineering Company | Acid gas scrubbing process using hindered amine solution with hindered amine recovery from side-product cyclic urea |
US4282194A (en) * | 1980-02-19 | 1981-08-04 | Exxon Research & Engineering Co. | Process for converting cyclic urea to corresponding diamine in a gas treating system |
DE3015220A1 (de) | 1980-04-19 | 1981-10-22 | Anton Steinecker Maschinenfabrik Gmbh, 8050 Freising | Verfahren zur beseitigung geruchsaktiver substanzen aus der abluft |
DE3236601A1 (de) * | 1982-10-02 | 1984-04-05 | Basf Ag, 6700 Ludwigshafen | Verfahren zum entfernen von co(pfeil abwaerts)2(pfeil abwaerts) und/oder h(pfeil abwaerts)2(pfeil abwaerts)s aus gasen |
DE3308088A1 (de) * | 1983-03-08 | 1984-09-27 | Basf Ag, 6700 Ludwigshafen | Verfahren zum entfernen von co(pfeil abwaerts)2(pfeil abwaerts) und/oder h(pfeil abwaerts)2(pfeil abwaerts)s aus gasen |
US4536382A (en) * | 1983-12-20 | 1985-08-20 | Shell Oil Company | Process for the conversion of H2 S and adjustment of the H2 /CO ratio in gaseous streams containing hydrogen sulfide, hydrogen, and carbon monoxide |
US4536381A (en) * | 1983-12-20 | 1985-08-20 | Shell Oil Company | Process for the removal of H2 S and adjustment of the H2 /CO ratio in gaseous streams containing hydrogen sulfide, carbon monoxide, and hydrogen |
US4553984A (en) * | 1984-03-06 | 1985-11-19 | Basf Aktiengesellschaft | Removal of CO2 and/or H2 S from gases |
US4705673A (en) * | 1984-10-10 | 1987-11-10 | Union Carbide Corporation | Mixed solvent system for treating acidic gas |
IT1191805B (it) * | 1986-06-11 | 1988-03-23 | Snam Progetti | Processo per la rimozione selettiva di acido solfidrico |
ES2054049T5 (es) * | 1988-05-24 | 1997-12-16 | Elf Aquitaine | Liquido absorbente de gases acidos que contiene una alcanol-amina terciaria y un activador de absorcion del co2, y su aplicacion a la desacidificacion de gas conteniendo co2 y eventualmente otros gases acidos. |
US5366709A (en) * | 1990-01-18 | 1994-11-22 | Societe Nationale Elf Aquitaine Production | Liquid absorbent for acidic gases and process of deacidification of a gas |
EP0553643B1 (en) * | 1992-01-17 | 1998-05-13 | The Kansai Electric Power Co., Inc. | Method for treating combustion exhaust gas |
DK0558019T4 (da) * | 1992-02-27 | 2006-05-01 | Kansai Electric Power Co | Fremgangmåde til fjernelse af carbondioxid fra forbrændingsudstødningsgas |
KR0123107B1 (ko) | 1992-02-27 | 1997-11-12 | 아끼야마 요시히사 | 연소배기가스중의 2산화탄소의 제거방법 |
JP2895325B2 (ja) * | 1992-09-16 | 1999-05-24 | 関西電力株式会社 | 燃焼排ガス中の二酸化炭素を除去する方法 |
EP0875280B1 (en) * | 1993-10-06 | 2001-08-22 | The Kansai Electric Power Co., Inc. | Method for removing carbon dioxide from combustion exhaust gas |
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 |
DE69505210T2 (de) * | 1994-08-09 | 1999-03-04 | Atochem North America Elf | Entfernung von Schwefeldioxid aus Gasströmen |
US5618506A (en) * | 1994-10-06 | 1997-04-08 | The Kansai Electric Power Co., Inc. | Process for removing carbon dioxide from gases |
US5861051A (en) * | 1996-03-06 | 1999-01-19 | Huntsman Petrochemical Corporation | Process for removing carbon dioxide from gas mixture |
FR2777802B1 (fr) * | 1998-04-22 | 2000-06-23 | Elf Exploration Prod | Procede regeneratif de desacidification d'un gaz renfermant du co2 ainsi que des hydrocarbures liquides, a l'aide d'un liquide absorbant a base de methyldiethanolamine activee |
DE19828977A1 (de) * | 1998-06-29 | 1999-12-30 | Basf Ag | Verfahren zur Entfernung saurer Gasbestandteile aus Gasen |
US6165432A (en) * | 1998-09-30 | 2000-12-26 | The Dow Chemical Company | Composition and process for removal of acid gases |
US6187277B1 (en) * | 1999-06-04 | 2001-02-13 | Leon Kirschner | Method for purifying gases |
GB2383276B (en) * | 2001-12-21 | 2005-06-08 | Statoil Asa | Acid gas removal |
US20050154069A1 (en) * | 2004-01-13 | 2005-07-14 | Syntroleum Corporation | Fischer-Tropsch process in the presence of nitrogen contaminants |
DE102004011427A1 (de) * | 2004-03-09 | 2005-09-29 | Basf Ag | Absorptionsmittel mit verbesserter Oxidationsbeständigkeit und Verfahren zum Entsäuern von Fluidströmen |
US7022742B2 (en) * | 2004-04-08 | 2006-04-04 | Syntroleum Corporation | Process to control nitrogen-containing compounds in synthesis gas |
JP5230080B2 (ja) * | 2006-06-06 | 2013-07-10 | 三菱重工業株式会社 | 吸収液、co2の除去装置及び方法 |
US8377173B2 (en) * | 2007-11-08 | 2013-02-19 | The University Of Akron | Amine absorber for carbon dioxide capture and processes for making and using the same |
US8110094B2 (en) * | 2008-12-31 | 2012-02-07 | Intevep, S.A. | Regenerable and non-regenerable sorbents for acid gas removal |
EP2391435B1 (de) * | 2009-02-02 | 2013-12-04 | Basf Se | Zyklische amine enthaltendes absorptionsmittel zum entfernen saurer gase |
US8795618B2 (en) * | 2010-03-26 | 2014-08-05 | Babcock & Wilcox Power Generation Group, Inc. | Chemical compounds for the removal of carbon dioxide from gases |
WO2011121635A1 (ja) * | 2010-03-29 | 2011-10-06 | 株式会社 東芝 | 酸性ガス吸収剤、酸性ガス除去装置および酸性ガス除去方法 |
US8715397B2 (en) * | 2010-09-09 | 2014-05-06 | Exxonmobil Research And Engineering Company | Mixed amine and non-nucleophilic base CO2 scrubbing process for improved adsorption at increased temperatures |
WO2012098811A1 (ja) * | 2011-01-18 | 2012-07-26 | 住友精化株式会社 | スルフォラン類組成物 |
CN103084146B (zh) * | 2011-10-28 | 2014-08-20 | 中国石油化工股份有限公司 | 复合脱碳吸收剂 |
JP5986796B2 (ja) | 2012-05-11 | 2016-09-06 | 三菱重工業株式会社 | 複合アミン吸収液、co2又はh2s又はその双方の除去装置及び方法 |
MX2021002751A (es) * | 2018-09-10 | 2021-07-16 | Eni Spa | Eliminacion de gases amargos de las mezclas de gases que los contienen. |
JP7204391B2 (ja) | 2018-09-18 | 2023-01-16 | 株式会社東芝 | 酸性ガス吸収剤、酸性ガスの除去方法及び酸性ガス除去装置 |
WO2021183580A1 (en) | 2020-03-11 | 2021-09-16 | Exxonmobil Chemical Patents Inc. | Hydrocarbon pyrolysis of feeds containing sulfur |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB457343A (en) * | 1935-04-04 | 1936-11-26 | Ig Farbenindustrie Ag | Improvements in washing out gaseous weak acids from gases |
US2139124A (en) * | 1937-08-13 | 1938-12-06 | Purdue Research Foundation | Aminoalcohols |
US2139122A (en) * | 1937-08-13 | 1938-12-06 | Purdue Research Foundation | Aliphatic aminoalcohols |
US2869978A (en) * | 1955-09-26 | 1959-01-20 | Union Oil Co | Method of gas purification utilizing an amine solution and an anti-corrosion agent |
NL272877A (it) * | 1960-12-23 | |||
US3352631A (en) * | 1964-01-31 | 1967-11-14 | Shell Oil Co | Method of separating carbon dioxide from gaseous mixtures |
GB1058304A (en) * | 1964-03-12 | 1967-02-08 | Shell Int Research | Process for the purification of fluids |
GB1238696A (it) * | 1968-12-13 | 1971-07-07 | ||
DE1904428C3 (de) * | 1969-01-30 | 1975-05-22 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Entfernung von sauren Bestandteilen aus Gasen |
DE1903065A1 (de) * | 1969-01-22 | 1970-08-27 | Basf Ag | Verfahren zur Entfernung von Kohlendioxid aus Gasgemischen |
GB1309785A (en) * | 1969-05-16 | 1973-03-14 | Exxon Research Engineering Co | Promotor for acid gas absorption |
DE2142104A1 (de) * | 1971-08-23 | 1973-03-01 | Basf Ag | Verfahren zur entfernung von schwefeldioxid aus rauchgasen |
US3961018A (en) * | 1973-12-06 | 1976-06-01 | United Air Specialists, Inc. | Method for purification of gas streams by removal of acidic gases |
US4025322A (en) * | 1975-05-19 | 1977-05-24 | Shell Oil Company | Removal of hydrocarbons and water from acid gas streams |
AU506199B2 (en) * | 1975-06-26 | 1979-12-20 | Exxon Research And Engineering Company | Absorbtion of co2 from gaseous feeds |
-
1977
- 1977-02-14 US US05/768,420 patent/US4100257A/en not_active Expired - Lifetime
- 1977-12-20 CA CA293,446A patent/CA1089842A/en not_active Expired
- 1977-12-30 GB GB54258/77A patent/GB1593420A/en not_active Expired
-
1978
- 1978-01-11 IT IT19174/78A patent/IT1092728B/it active
- 1978-01-11 AU AU32343/78A patent/AU512737B2/en not_active Expired
- 1978-01-25 NL NL7800908A patent/NL7800908A/xx not_active Application Discontinuation
- 1978-02-02 DE DE19782804418 patent/DE2804418A1/de active Granted
- 1978-02-13 BR BR7800854A patent/BR7800854A/pt unknown
- 1978-02-13 JP JP1422178A patent/JPS53100180A/ja active Granted
- 1978-02-13 FR FR7804032A patent/FR2380061A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
AU3234378A (en) | 1979-07-19 |
GB1593420A (en) | 1981-07-15 |
AU512737B2 (en) | 1980-10-23 |
FR2380061B1 (it) | 1985-02-01 |
NL7800908A (nl) | 1978-08-16 |
JPS6313725B2 (it) | 1988-03-28 |
JPS53100180A (en) | 1978-09-01 |
IT7819174A0 (it) | 1978-01-11 |
BR7800854A (pt) | 1978-11-28 |
FR2380061A1 (fr) | 1978-09-08 |
CA1089842A (en) | 1980-11-18 |
DE2804418C2 (it) | 1989-09-14 |
US4100257A (en) | 1978-07-11 |
DE2804418A1 (de) | 1978-08-17 |
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