ES8402612A1 - "procedimiento criogenico para la remocion fraccionada de gases acidicos de mezclas de gases que los contengan". - Google Patents

"procedimiento criogenico para la remocion fraccionada de gases acidicos de mezclas de gases que los contengan".

Info

Publication number
ES8402612A1
ES8402612A1 ES514719A ES514719A ES8402612A1 ES 8402612 A1 ES8402612 A1 ES 8402612A1 ES 514719 A ES514719 A ES 514719A ES 514719 A ES514719 A ES 514719A ES 8402612 A1 ES8402612 A1 ES 8402612A1
Authority
ES
Spain
Prior art keywords
acidic gases
gas mixtures
solvents
removing acidic
cryogenic process
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
ES514719A
Other languages
English (en)
Other versions
ES514719A0 (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 ES514719A0 publication Critical patent/ES514719A0/es
Publication of ES8402612A1 publication Critical patent/ES8402612A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
    • C01B3/52—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with liquids; Regeneration of used liquids
    • 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
    • B01D53/1406—Multiple stage absorption
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/11—Purification; Separation; Use of additives by absorption, i.e. purification or separation of gaseous hydrocarbons with the aid of liquids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0415—Purification by absorption in liquids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0465—Composition of the impurity
    • C01B2203/047—Composition of the impurity the impurity being carbon monoxide
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S62/00—Refrigeration
    • Y10S62/922—Sulfur
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S62/00—Refrigeration
    • Y10S62/928—Recovery of carbon dioxide
    • Y10S62/929—From natural gas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Gas Separation By Absorption (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PROCEDIMIENTO CRIOGENICO PARA LA REMOCION FRACCIONADA DE GASES ACIDICOS DE MEZCLAS DE GASES QUE LO CONTENGAN.CONSISTENTE EN VARIAS ETAPAS; A) SE ALIMENTA (1) EL GAS NATURAL EN UNA PRIMERA COLUMNA DE AB SORCION (2) DEL SH2; B) SE ALIMENTA EL GAS SH2 DEPURADO (9) A UNA COLUMNA DE DESTILACION A BAJA TEMPERATURA (15); C) SE ALIMENTA EL GAS SALIENTE DE B) (18) A UNA SEGUNDA COLUMNA DE ABSORCION (19), CON PRESION DE 30 A 75 ATMS. Y CON TEMPERATURA ENTRE C100JC Y C10JC PARA REDUCIR EL CONTENIDO DE ANHIDRIDO CARBONICO (22); D) SE REGENERA EL DISOLVENTEPARA RECUPERAR LOS COMPONENTES UTILES ABSORBIDOS EN LAS ETAPAS A) Y C) Y SEPARAR EL CO2 Y SH2 POR MEDIO DE UNA SEGUNDA DESTILACION (40) QUE OPERA CON PRESION ENTRE 1,1 A 3 ATMS. Y E) SE RECICLA EL DISOLVENTE REGENERADO (38), PRIMERAMENTE A LA SEGUNDA COLUMNA DE ABSORCION (19) DE LA ETAPA C) Y SUCESIVAMENTE EN SERIE A LA PRIMERA COLUMNA DE ABSORCION (2) DE LA ETAPA A).
ES514719A 1981-07-23 1982-07-20 "procedimiento criogenico para la remocion fraccionada de gases acidicos de mezclas de gases que los contengan". Expired ES8402612A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8123082A IT1211082B (it) 1981-07-23 1981-07-23 Da miscele di gas.procedimento criogenico di rimozione frazionata di gas acidi

Publications (2)

Publication Number Publication Date
ES514719A0 ES514719A0 (es) 1984-02-01
ES8402612A1 true ES8402612A1 (es) 1984-02-01

Family

ID=11203576

Family Applications (1)

Application Number Title Priority Date Filing Date
ES514719A Expired ES8402612A1 (es) 1981-07-23 1982-07-20 "procedimiento criogenico para la remocion fraccionada de gases acidicos de mezclas de gases que los contengan".

Country Status (19)

Country Link
US (1) US4529424A (es)
AU (1) AU557032B2 (es)
BR (1) BR8204036A (es)
CA (1) CA1177380A (es)
DE (1) DE3227465C2 (es)
DK (1) DK328582A (es)
ES (1) ES8402612A1 (es)
GB (1) GB2102697B (es)
GR (1) GR76859B (es)
HU (1) HU189603B (es)
IN (1) IN157301B (es)
IT (1) IT1211082B (es)
MT (1) MTP913B (es)
NO (1) NO822214L (es)
NZ (1) NZ201107A (es)
OA (1) OA07156A (es)
PL (1) PL237547A1 (es)
RO (1) RO85734B (es)
YU (1) YU159282A (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1193602B (it) * 1983-01-19 1988-07-21 Snam Progetti Procedimento criogenico di rimozione di gas acidi da miscele di gas mediante solvente
IT1193601B (it) * 1983-01-19 1988-07-21 Snam Progetti Procedimento criogenico di rimozione selettiva di gas acidi da miscele di gas mediante solvente
IT1190357B (it) * 1985-05-24 1988-02-16 Snam Progetti Procedimento criogenito di rimozione di gas acidi da miscele di gas mediante solventi
FR2722110B1 (fr) * 1994-07-08 1996-08-30 Inst Francais Du Petrole Procede de desacidification d'un gaz pour production de gaz acides concentres
CA2383283C (fr) * 2001-05-11 2010-09-07 Institut Francais Du Petrole Procede de pretraitement d'un gaz naturel contenant des composes acides
DE10136484A1 (de) * 2001-07-27 2003-02-13 Uhde Gmbh Verfahren zur Entfernung von Gasbestandteilen aus technischen Gasen mittels Ethylenglykoldimethylethern bei tieferen Temperaturen
US8955354B2 (en) * 2009-12-10 2015-02-17 Conocophillips Company Fractionation of hydrogen sulfide rich sour gas and methods of use
US20120174621A1 (en) * 2011-01-06 2012-07-12 General Electric Company Carbon dioxide liquefaction system
CN110756016A (zh) * 2019-11-30 2020-02-07 张家港市华昌新材料科技有限公司 一种新戊二醇尾气应急处理装置及方法
CN115040990B (zh) * 2022-07-04 2023-05-23 云南水富云天化有限公司 一种低温甲醇洗甲醇洗涤塔段间推动力提升控制装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1732371A (en) * 1926-07-05 1929-10-22 Ig Farbenindustrie Ag Purifying oil
US2045321A (en) * 1932-04-19 1936-06-23 Texas Co Solvent extraction of hydrocarbon oil
US2139375A (en) * 1937-06-14 1938-12-06 Shell Dev Removal of so from gases
IT1056904B (it) * 1976-03-05 1982-02-20 Snam Progetti Procedimento per la purificazione di gas naturali ad alto contenuto di gas acidi
DE2923012A1 (de) * 1979-06-07 1980-12-18 Basf Ag Verfahren zur gleichzeitigen entfernung von wasser und schwefelwasserstoff aus gasen

Also Published As

Publication number Publication date
OA07156A (fr) 1984-03-31
GB2102697B (en) 1985-07-24
GB2102697A (en) 1983-02-09
IT1211082B (it) 1989-09-29
IT8123082A0 (it) 1981-07-23
ES514719A0 (es) 1984-02-01
AU8611682A (en) 1983-01-27
AU557032B2 (en) 1986-12-04
BR8204036A (pt) 1983-07-05
US4529424A (en) 1985-07-16
CA1177380A (en) 1984-11-06
DE3227465C2 (de) 1987-05-14
RO85734A (ro) 1984-11-25
IN157301B (es) 1986-02-22
DE3227465A1 (de) 1983-02-10
NO822214L (no) 1983-01-24
DK328582A (da) 1983-01-24
RO85734B (ro) 1984-11-30
YU159282A (en) 1985-03-20
MTP913B (en) 1984-04-10
PL237547A1 (en) 1983-03-14
NZ201107A (en) 1986-04-11
GR76859B (es) 1984-09-04
HU189603B (en) 1986-07-28

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010402