ES8607182A1 - Procedimiento para la separacion selectiva del hidrogeno sulfurado de mezclas gaseosas que contengan tambien anhidri-do carbonico - Google Patents

Procedimiento para la separacion selectiva del hidrogeno sulfurado de mezclas gaseosas que contengan tambien anhidri-do carbonico

Info

Publication number
ES8607182A1
ES8607182A1 ES549799A ES549799A ES8607182A1 ES 8607182 A1 ES8607182 A1 ES 8607182A1 ES 549799 A ES549799 A ES 549799A ES 549799 A ES549799 A ES 549799A ES 8607182 A1 ES8607182 A1 ES 8607182A1
Authority
ES
Spain
Prior art keywords
zone
carbon dioxide
containing carbon
hydrogen sulphide
selective removal
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
ES549799A
Other languages
English (en)
Other versions
ES549799A0 (es
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.)
SnamProgetti SpA
Original Assignee
SnamProgetti SpA
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 SnamProgetti SpA filed Critical SnamProgetti SpA
Publication of ES8607182A1 publication Critical patent/ES8607182A1/es
Publication of ES549799A0 publication Critical patent/ES549799A0/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
    • B01D53/1493—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
    • B01D53/14—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

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)

Abstract

PROCEDIMIENTO PARA LA SEPARACIOXN SELECTIVA DE HIDROXGENO SULFURADO DE MEZCLAS GASEOSAS QUE CONTENGAN TAMBOEXN ANHIXDRIDO CARBOXNICO. CONSISTENTE EN SOMETER LA MEZCLA GASEOSA A ABSORCIOXN MEDIANTE UNA MEZCLA DE UNA AMINA TERCIARIA (DIMETILETANOLAMINA, DIETILETANOLAMINA, DIPROPILETANOLAMINA, ETC...) DE BAJO PUNTO DE EBULLICIOXN, CON UN DISOLVENTE ORGAXNICO (SULFOLANO, N-METILPIRROLIDONA, N-METIL-3-MORFOLONA, ETC...) QUE TIENE UN CONTENIDO EN AGUA NO SUPERIOR AL 25% EN PESO; Y POSTERIORMENTE A REGENERACIOXN EN UNA COLUMNA DE EXTRACCIOXN DE LA PROPIA SOLUCIOXN ABSORBENTE. POR UXLTIMO Y EVENTUALMENTE, LA MEZCLA GASEOSA SE SOMETE A EXPANSIOXN ENTRE LA ZONA DE ABSORCIOXN Y LA DE REGENERACIOXN; LOS EFLUENTES GASEOSOS DE LA ZONA DE EXPANSIOXN SON ENVIADOS A LA ZONA DE ABSORCIOXN O BIEN SEPARADOS DE LA INSTALACIOXN, PARA PONERLOS EN CONTACTO CON AGUA DE REPOSICIOXN Y ASIX RESTAURAR LAS PEXRDIDAS HABIDAS EN FORMA DE VAPOR, PRIMERO EN LA ZONA SUPERIOR DE ABSORCIOXN O UNA EXTERNA A LA MISMA, DESPUEXS EN LA ZONA SUPERIOR DE EXPANSIOXN O UNA EXTERNA A LA MISMA Y FINALMENTE EN LA ZONA SUPERIOR DE EXTRACCIOXN O UNA EXTRAMA A LA MISMA.
ES549799A 1984-11-26 1985-11-22 Procedimiento para la separacion selectiva del hidrogeno sulfurado de mezclas gaseosas que contengan tambien anhidri-do carbonico Expired ES8607182A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23740/84A IT1177325B (it) 1984-11-26 1984-11-26 Procedimento per la rimozione selettiva dell'idrogeno solforato da miscele gassose contenenti anche anidride carbonica

Publications (2)

Publication Number Publication Date
ES8607182A1 true ES8607182A1 (es) 1986-05-16
ES549799A0 ES549799A0 (es) 1986-05-16

Family

ID=11209582

Family Applications (1)

Application Number Title Priority Date Filing Date
ES549799A Expired ES8607182A1 (es) 1984-11-26 1985-11-22 Procedimiento para la separacion selectiva del hidrogeno sulfurado de mezclas gaseosas que contengan tambien anhidri-do carbonico

Country Status (14)

Country Link
JP (1) JPS61136422A (es)
AU (1) AU5005085A (es)
BR (1) BR8506066A (es)
DD (1) DD239728A5 (es)
DE (1) DE3541797A1 (es)
DK (1) DK544285A (es)
ES (1) ES8607182A1 (es)
FR (1) FR2573672A1 (es)
GB (1) GB2167738A (es)
HU (1) HUT41996A (es)
IT (1) IT1177325B (es)
NO (1) NO854681L (es)
PL (1) PL256451A1 (es)
SE (1) SE8505462L (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1244687B (it) * 1991-01-24 1994-08-08 Snam Progetti Processo per la rimozione di gas acidi da miscele gassose
DE19753903C2 (de) * 1997-12-05 2002-04-25 Krupp Uhde Gmbh Verfahren zur Entfernung von CO¶2¶ und Schwefelverbindungen aus technischen Gasen, insbesondere aus Erdgas und Roh-Synthesegas
EP1022046A1 (de) * 1999-01-22 2000-07-26 Krupp Uhde GmbH Verfahren zur Entfernung von Kohlendioxid, Schwefelverbindungen, Wasser und aromatischen und höheren aliphatischen Kohlenwasserstoffen aus technischen Gasen
JP3969949B2 (ja) * 2000-10-25 2007-09-05 関西電力株式会社 アミン回収方法及び装置並びにこれを備えた脱炭酸ガス装置
RU2245897C1 (ru) * 2003-10-10 2005-02-10 Чучалин Лев Климентьевич Способ очистки технологических газов от сероводорода
JP4625478B2 (ja) * 2007-03-26 2011-02-02 関西電力株式会社 アミン回収方法及び装置並びにこれを備えた脱炭酸ガス装置
JP6925936B2 (ja) * 2017-10-31 2021-08-25 三菱重工エンジニアリング株式会社 酸性ガス除去装置及び酸性ガス除去方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1105330A (en) * 1965-12-31 1968-03-06 Power Gas Ltd Improvements in or relating to the regeneration of absorbent liquor containing dissolved acidic gases
DE2831040A1 (de) * 1977-07-18 1979-02-08 Elf Aquitaine Verfahren zum entsaeuern eines gasgemischs
IT1132170B (it) * 1980-07-04 1986-06-25 Snam Progetti Processo di separazione selettiva di idrogeno solforato da miscele gassose contenenti anche anidride carbonica
US4289738A (en) * 1980-07-22 1981-09-15 The Dow Chemical Company Process for removing H2 S from sour gases with generation of a Claus feed gas
US4397660A (en) * 1981-06-15 1983-08-09 Shell Oil Company Process for the removal of H2 S and CO2 from a gas mixture

Also Published As

Publication number Publication date
BR8506066A (pt) 1986-08-19
NO854681L (no) 1986-05-27
HUT41996A (en) 1987-06-29
IT8423740A0 (it) 1984-11-26
DE3541797A1 (de) 1986-05-28
FR2573672A1 (fr) 1986-05-30
ES549799A0 (es) 1986-05-16
SE8505462D0 (sv) 1985-11-19
GB8528410D0 (en) 1985-12-24
DD239728A5 (de) 1986-10-08
AU5005085A (en) 1986-06-05
SE8505462L (sv) 1986-05-27
DK544285D0 (da) 1985-11-25
GB2167738A (en) 1986-06-04
DK544285A (da) 1986-05-27
JPS61136422A (ja) 1986-06-24
PL256451A1 (en) 1986-09-23
IT1177325B (it) 1987-08-26

Similar Documents

Publication Publication Date Title
ES8607181A1 (es) Procedimiento para separar selectivamente el hidrogeno sul- furado de mezclas gaseosas que contengan tambien anhidrido carbonico
ES8205131A1 (es) Procedimiento de separacion selectiva de hidrogeno sulfuradode mezclas gaseosas que lo contengan
EP0204847A3 (en) Process for selective absorption of hydrogen sulphide from a gas containing hydrogen sulphide and carbon dioxide and device for performing the process
DE3563691D1 (en) Process for the recovery and recycle of effluent gas from the regeneration of particulate matter with oxygen and carbon dioxide
SE8405300D0 (sv) Recovery of hydrogen
DE3163958D1 (en) Distillative separation of carbon dioxide from hydrogen sulfide
ZA818051B (en) Process for the removal of acid gases,in particular carbon dioxide,from gas mixtures
ES8607182A1 (es) Procedimiento para la separacion selectiva del hidrogeno sulfurado de mezclas gaseosas que contengan tambien anhidri-do carbonico
GB8824943D0 (en) Removing hydrogen sulphide from gas mixture
IT1253698B (it) Procedimento per il recupero di anidride maleica da miscele di reazione
DE3161844D1 (en) Process and apparatus for regulating the ammonia content in a liquid for washing a gas
ES8402612A1 (es) "procedimiento criogenico para la remocion fraccionada de gases acidicos de mezclas de gases que los contengan".
ATE29678T1 (de) Verfahren und einrichtung zum herstellen von loesungen mit einem hohen prozentgehalt an geloestem gas; derart erhaltene loesungen.
ES451418A1 (es) Perfeccionamientos introducidos en un procedimiento de sepa-racion de cloruro de vinilo de corrientes gaseosas.
ES485327A1 (es) Procedimiento de desulfuracion selectiva de una mezcla ga- seosa
EP0193677A3 (en) Treatment of gas mixtures
DE2963377D1 (en) Method for removing hydrogen sulphide from gaseous mixtures containing hydrogen sulphide and carbon dioxide
ES524919A0 (es) Procedimiento para obtener cloruro de hidrogeno exento de acetileno
KR890014383A (ko) 고순도 실리카(Silica)의 정제방법
JPS54150372A (en) Separating method for h2s and co2 from gas mixture selectively
JPS53104594A (en) Separating method of carbon dioxide and hydrogen sulfide from acidic solution of absorbed gases
JPS5622607A (en) Sulfur dioxide reducing method
DE3069127D1 (en) Process for the removal of acid and acid precursor gases and vapors from gas streams
HUT39683A (en) Process for recovery of salt acid content from technological final gases
SU1614234A1 (ru) Способ выделения сероокиси углерода из газовой смеси