IT7819174A0 - Processo e mezzo assorbente a basedi amina-solvente per eliminare gas acidi da miscele gassose. - Google Patents

Processo e mezzo assorbente a basedi amina-solvente per eliminare gas acidi da miscele gassose.

Info

Publication number
IT7819174A0
IT7819174A0 IT7819174A IT1917478A IT7819174A0 IT 7819174 A0 IT7819174 A0 IT 7819174A0 IT 7819174 A IT7819174 A IT 7819174A IT 1917478 A IT1917478 A IT 1917478A IT 7819174 A0 IT7819174 A0 IT 7819174A0
Authority
IT
Italy
Prior art keywords
amine
solvent
medium based
acid gases
gaseous mixtures
Prior art date
Application number
IT7819174A
Other languages
English (en)
Other versions
IT1092728B (it
Original Assignee
Exxon Research Engineering Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of IT7819174A0 publication Critical patent/IT7819174A0/it
Application granted granted Critical
Publication of IT1092728B publication Critical patent/IT1092728B/it

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
    • B01D53/1493—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)
IT19174/78A 1977-02-14 1978-01-11 Processo e mezzo assorbente a base di amina-solvente per eliminare gas acidi da miscele gassose IT1092728B (it)

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 true IT7819174A0 (it) 1978-01-11
IT1092728B 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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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
IT1092728B (it) 1985-07-12
NL7800908A (nl) 1978-08-16
JPS6313725B2 (it) 1988-03-28
JPS53100180A (en) 1978-09-01
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

Similar Documents

Publication Publication Date Title
IT7819174A0 (it) Processo e mezzo assorbente a basedi amina-solvente per eliminare gas acidi da miscele gassose.
IT7819866A0 (it) Processo e composizione per rimuovere gas acidi contenenti anidride carbonica da miscele gassose.
IT1148284B (it) Procedimento per la rimozione di gas acidi da miscele gassose calde
IT7928327A0 (it) Cartuccia per la depurazione dei gas di scarico e procedimento per la produzione della stessa.
BE852590A (fr) Procede de purification catalytique de gaz
IT1061019B (it) Processo di depurazione di gas di scarico
BR7800094A (pt) Processo de preparacao de composicao catalitica;composicao catalitica e processo de tratamento de gases de descarga
BR7805814A (pt) Processo de arrefecimento de gases craqueados
IT1115635B (it) Procedimento per produrre zolfo da gas contenenti so2
IT7828071A0 (it) Processo per la separazione di contaminanti polimerici da soluzioni acquose assorbenti usate per trattare correnti gassose contenenti gas organici.
BR7808535A (pt) Processo para a separacao de gases
IT1097668B (it) Procedimento per allontanare composti fluorurati e anidride solforosa da gas di scarico
BR7808609A (pt) Processo para tratar misturas gasosas que contem gases acidos
BR7704239A (pt) Processo e dispositivo para purificacao de um gas
IT1211081B (it) Procedimento criogenico di rimozione di gas acidi da misceledi gas.
IT1082112B (it) Procedimento per purificare gas idrogenato contenente gas acidi,e applicazioni del detto procedimento
BR7801458A (pt) Processo para a regeneracao de um absorvente para a remocao de co 2 e/ou cos de gases
BR7800851A (pt) Processo para a purificacao de gases
BR7600966A (pt) Processo para a absorcao de constituintes gasosos de gase
IT1070933B (it) Processo per l'eliminazione di gas acidi
BR7608633A (pt) Aparelho e processo para purificar o ar e outros gases
BR7805406A (pt) Processo aperfeicoado para retirar so2 e nox de gases
BR7905765A (pt) Processo para extrair,por lavagem,gases acidos de misturas gasosas
BR7505264A (pt) Processo para producao de gases contendo hidrogenio,monoxido de carbono e hidrocarbonetos leves
IT1061194B (it) Impianto per condensare un gas