ES485979A1 - Un procedimiento para separar co2 y sus mezclas con h2s de una mezcla gaseosa que los contiene - Google Patents

Un procedimiento para separar co2 y sus mezclas con h2s de una mezcla gaseosa que los contiene

Info

Publication number
ES485979A1
ES485979A1 ES485979A ES485979A ES485979A1 ES 485979 A1 ES485979 A1 ES 485979A1 ES 485979 A ES485979 A ES 485979A ES 485979 A ES485979 A ES 485979A ES 485979 A1 ES485979 A1 ES 485979A1
Authority
ES
Spain
Prior art keywords
absorption
solutions containing
different activators
carbamate
effects
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
Application number
ES485979A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES485979A1 publication Critical patent/ES485979A1/es
Expired legal-status Critical Current

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
    • B01D53/1456—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
    • 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

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Un procedimiento para separar CO2 y sus mezclas con H2S de una mezclo gaseosa que los contiene, por medio de una solución absorbente quo circular entre una etapa de absorción y una etapa do regeneración a elevada temperatura, en donde dicha solución contiene una concentración prevalente de una sustancia básica que efectúa, esencialmente, la absorción cuantitativa de CO2 y H2S, y una sustancia actividad que absorbe CO2 con mayor actividad y mejora la eficacia de absorción, facilitando el paso de CO2 de la fase gaseosa a la fase líquida y viceversa, caracterizado porque en su realización el gas atraviesa una solución absorbente que contiene, por lo menos, dos sustancias activantes distintas que tienen la capacidad de aumentar la eficacia de absorción de la solución en formas distintas y complementarias.
ES485979A 1978-11-16 1979-11-15 Un procedimiento para separar co2 y sus mezclas con h2s de una mezcla gaseosa que los contiene Expired ES485979A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT69613/78A IT1109076B (it) 1978-11-16 1978-11-16 Procedimento migliorato per aumentare l efficienza delle soluzioni utilizzate per l assorbimento del co2 e o h2s

Publications (1)

Publication Number Publication Date
ES485979A1 true ES485979A1 (es) 1980-07-01

Family

ID=11312483

Family Applications (1)

Application Number Title Priority Date Filing Date
ES485979A Expired ES485979A1 (es) 1978-11-16 1979-11-15 Un procedimiento para separar co2 y sus mezclas con h2s de una mezcla gaseosa que los contiene

Country Status (8)

Country Link
US (1) US4434144A (es)
JP (1) JPS55102421A (es)
DE (1) DE2946193A1 (es)
ES (1) ES485979A1 (es)
FR (1) FR2441411A1 (es)
GB (1) GB2037723A (es)
IN (1) IN152144B (es)
IT (1) IT1109076B (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3165315D1 (en) * 1980-02-19 1984-09-13 Exxon Research Engineering Co Acid gas scrubbing process using hindered amine solution with hindered amine recovery from side-product cyclic urea
GB8528381D0 (en) * 1985-11-18 1985-12-24 Ici Plc Chemical process
RU2145516C1 (ru) * 1998-01-20 2000-02-20 Акционерное общество "Ангарская нефтехимическая компания" Состав для очистки карбидного ацетилена от примесей
CA2353307A1 (fr) * 2001-07-13 2003-01-13 Carmen Parent Appareil et procede pour le traitement des effluents gazeux
CA2405635A1 (en) 2002-09-27 2004-03-27 C02 Solution Inc. A process and a plant for the production of useful carbonated species and for the recycling of carbon dioxide emissions from power plants
EP2248587A1 (de) * 2005-12-16 2010-11-10 Evonik Energy Services GmbH Verfahren zum Behandeln von Rauchgas-Katalysatoren
WO2007134994A2 (de) * 2006-05-18 2007-11-29 Basf Se Kohlendioxid-absorptionsmittel mit verringertem regenerations-energiebedarf
ES2301394B2 (es) * 2006-10-31 2009-10-07 Universidade De Santiago De Compostela Uso de disoluciones acuosas de glucosamina para la eliminacion de dioxido de carbono (co2) y otros gases acidos.
DE102007020855A1 (de) * 2007-05-02 2008-11-06 Evonik Energy Services Gmbh Verfahren zum Reinigen von Rauchgasen aus Verbrennungsanlagen
EP2188040A1 (en) * 2007-08-30 2010-05-26 Shell Internationale Research Maatschappij B.V. Process for removal of hydrogen sulphide and carbon dioxide from an acid gas stream
US20090155889A1 (en) * 2007-12-13 2009-06-18 Alstom Technology Ltd System and method for regeneration of an absorbent solution
WO2009112518A1 (en) * 2008-03-13 2009-09-17 Shell Internationale Research Maatschappij B.V. Process for removal of carbon dioxide from a gas
FR2933002B1 (fr) * 2008-06-27 2010-08-20 Inst Francais Du Petrole Solution absorbante contenant un inhibiteur de degradation soufre derive d'un acide amine et methode pour limiter la degradation d'une solution absorbante
DE102008052612A1 (de) * 2008-10-21 2010-04-22 Uhde Gmbh Waschlösung zur Gaswäsche mit Aminen in wässrige Ammoniaklösung sowie Verwendung
US8940261B2 (en) 2010-09-30 2015-01-27 The University Of Kentucky Research Foundation Contaminant-tolerant solvent and stripping chemical and process for using same for carbon capture from combustion gases
CN112295364B (zh) * 2020-08-31 2023-01-03 中石化南京化工研究院有限公司 一种从费托合成循环气中脱除二氧化碳的方法
CN116099331B (zh) * 2022-12-09 2024-09-03 中国科学院过程工程研究所 一种co2及h2s协同捕集与分离回收的方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB271852A (en) * 1926-05-28 1927-11-10 Ig Farbenindustrie Ag Improvements in and means for the extraction of carbon dioxide from gaseous mixtures
DE1148036B (de) * 1954-06-21 1963-05-02 Vetrocoke Spa Verfahren zum Abtrennen und Gewinnen von Kohlendioxyd und anderen sauren Gasen aus Gasgemischen
GB788404A (en) 1955-04-26 1958-01-02 Distillers Co Yeast Ltd Gas recovery process
US3144301A (en) 1961-04-21 1964-08-11 Girdler Corp Removal of carbon dioxde from gaseous mixtures
GB1063517A (en) * 1963-12-30 1967-03-30 Eickmeyer Allen Garland Methods and composition for the purification of gases
ZA697105B (en) * 1968-10-12 1971-05-27 G Giammarco Method for the elimination from gas mixtures of the impurities contained therein
GB1309785A (en) 1969-05-16 1973-03-14 Exxon Research Engineering Co Promotor for acid gas absorption
DE2043190C3 (de) * 1969-09-09 1979-02-15 Benson, Field & Epes, Berwyn, Pa. (V.St.A.) Verfahren zur Abtrennung von sauren Gasen aus heißen wasserdampfhaltigen Gasgemischen
DE2065942A1 (de) * 1969-11-15 1977-06-02 Snam Progetti Verfahren zum behandeln von gasen bei der ammoniaksynthese
US3856921A (en) 1970-07-22 1974-12-24 Exxon Research Engineering Co Promoting scrubbing of acid gases
DE2211640A1 (de) * 1972-03-10 1973-09-20 Erdoelchemie Gmbh Verfahren zur entfernung saurer bestandteile aus spaltgasen
IT954765B (it) * 1972-04-26 1973-09-15 Vetrocoke Cokapuanina Spa Procedimento per l eliminazione di co2 e o altri gas acidi con rigenerazione della soluzione mediamte trattamento con gas di combustione
US3864449A (en) 1973-05-17 1975-02-04 Bethlehem Steel Corp Regeneration of alkanolamine absorbing solution in gas sweetening processes
IT1024575B (it) * 1974-05-28 1978-07-20 Giammarco G Procedimento migliorato per l assor bimento di c02 e. o h2s mediante so luzione di carbonato alcalino addizionato di glicina a altri aminoaci di
IT1046519B (it) * 1974-11-08 1980-07-31 Vetrocoke Cokapuania Spa Procedimento migliorato per la eliminazione e il ricupero di gas acidi co 2 e o h2s da miscele gassose che li contengono
DE2558754B2 (de) * 1975-12-24 1977-10-13 Didier Engineering Gmbh, 4300 Essen Verfahren zum entfernen von schwefelwasserstoff aus gasen, insbesondere koksofengas
US4094957A (en) 1976-12-14 1978-06-13 Exxon Research & Engineering Co. Process for removing acid gases with hindered amines and amino acids

Also Published As

Publication number Publication date
JPS55102421A (en) 1980-08-05
FR2441411B1 (es) 1985-02-08
FR2441411A1 (fr) 1980-06-13
US4434144A (en) 1984-02-28
DE2946193A1 (de) 1980-06-04
GB2037723A (en) 1980-07-16
IT1109076B (it) 1985-12-16
IT7869613A0 (it) 1978-11-16
DE2946193C2 (es) 1992-04-30
IN152144B (es) 1983-10-29

Similar Documents

Publication Publication Date Title
ES485979A1 (es) Un procedimiento para separar co2 y sus mezclas con h2s de una mezcla gaseosa que los contiene
ES453391A1 (es) Procedimiento para eliminar co2 yno h2s yno cos de gases quelos contengan.
GB952764A (en) Preparation of urea
MY103226A (en) Tertiary alkanolamine absorbent containing an ethyleneamine promoter and its method of use
EP0134948A3 (en) Absorbent formulation for enhanced removal of acid gases from gas mixtures and processes using same
ES438366A1 (es) Procedimiento integrado para la sintesis de urea y amoniaco.
SE415298B (sv) Forfarande for bestemning av ammoniak i en gasblandning som innerhaller andelar av kveveoxid och kvevedioxid
GB1389371A (en) Removal of sulphur dioxide from gases containing sulphur dioxide and oxygen
DK121987A (da) Fremgangsmaade til fremstilling af ammoniumnitrat- og calciumcarbonatholdige goedningsmidler
SE8105105L (sv) Sett att framstella karbamid
IT7830935A0 (it) Processo di eliminazione dell'idrogeno solforato contenuto in un miscuglio gassoso.
SU1594865A1 (ru) Способ получения расширенного графита
JPS5331616A (en) Preparation of glycine
JPS52119813A (en) Transceiver
JPS5358479A (en) Deodorizing apparatus
SE8000764L (sv) Forfarande for att rena avgaser med sura komponenter eller dylikt, serskilt so?712
JPS52150778A (en) Treatment of waste soda solution
JPS54151917A (en) Elimination of explosiveness of tail gas of urea preparation process
JPS53121799A (en) Decomposition of cellulose materials
GB1513493A (en) Treatment of gas mixtures containing oxides of nitrogen
JPS52115196A (en) Laser device
ES450419A1 (es) Procedimiento para la condensacion del carbamato en instala-ciones de sintesis de urea.
JPS51126375A (en) A method of removing sulfur dioxide
ES452145A3 (es) Procedimiento de purificacion de los gases residuales proce-dentes de la preparacion de nitrito de amonio.
JPS5356163A (en) Reducing method for making nitrogen oxides of high concentration harmless