ES8308223A1 - Procedimiento para la desulfuracion catalitica de un gas acido que contiene h2s. - Google Patents

Procedimiento para la desulfuracion catalitica de un gas acido que contiene h2s.

Info

Publication number
ES8308223A1
ES8308223A1 ES518282A ES518282A ES8308223A1 ES 8308223 A1 ES8308223 A1 ES 8308223A1 ES 518282 A ES518282 A ES 518282A ES 518282 A ES518282 A ES 518282A ES 8308223 A1 ES8308223 A1 ES 8308223A1
Authority
ES
Spain
Prior art keywords
desulphuration
acid gas
catalytic
gas containing
volume
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
ES518282A
Other languages
English (en)
Other versions
ES518282A0 (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.)
Societe National Elf Aquitaine
Societe Nationale Elf Aquitaine Production SA
Original Assignee
Societe National Elf Aquitaine
Societe Nationale Elf Aquitaine Production SA
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 Societe National Elf Aquitaine, Societe Nationale Elf Aquitaine Production SA filed Critical Societe National Elf Aquitaine
Publication of ES518282A0 publication Critical patent/ES518282A0/es
Publication of ES8308223A1 publication Critical patent/ES8308223A1/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
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
    • C01B17/0456—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process the hydrogen sulfide-containing gas being a Claus process tail gas
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8603—Removing sulfur compounds
    • B01D53/8612—Hydrogen sulfide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/053—Sulfates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
    • C01B17/046—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process without intermediate formation of sulfur dioxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treating Waste Gases (AREA)

Abstract

PROCEDIMIENTO PARA LA DESULFURACION CATALITICA DE UN GAS ACIDO QUE CONTIENE H<2S, Y EVENTUALMENTE, UNA CANTIDAD GLOBAL DE COMO MAXIMO 3% EN VOLUMEN DE CS<2 Y/O COS, CON RECUPERACION DE ESTOS COMPUESTOS DE AZUFRE EN FORMA DE AZUFRE Y, EVENTUALMENTE, DE SO<2. SE PONE EL GAS ACIDO EN CONTACTO CON UNA CANTIDAD CONTROLADA DE OTRO GAS QUE CONTIENE OXIGENO LIBRE, PREFERENTEMENTE EN FORMA DE UNA MEZCLA, CON UN CATALIZADOR A BASE DE OXIDO DE TITANIO, A TEMPERATURAS COMPRENDIDAS ENTRE 100 C Y 600 C. EL CATALIZADOR ADEMAS DEL OXIDO DE TITANIO COMPRENDE UN SULFATO DE UN METAL ALCALINO-TERREO ELEGIDO DEL GRUPO FORMADO POR EL CALCIO, EL ESTRONCIO, EL BARIO Y EL MAGNESIO. TAMBIEN CONTIENE SILICE, ALUMINA, ARCILLAS, SILICATOS, SULFATO DE TITANIO O FIBRAS CERAMICAS.
ES518282A 1981-12-17 1982-12-16 Procedimiento para la desulfuracion catalitica de un gas acido que contiene h2s. Expired ES8308223A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8123611A FR2518424B1 (fr) 1981-12-17 1981-12-17 Procede de desulfuration catalytique d'un gaz acide renfermant h2s, et eventuellement une quantite globale d'au plus 3 % en volume de cs2 et/ou cos

Publications (2)

Publication Number Publication Date
ES518282A0 ES518282A0 (es) 1983-09-01
ES8308223A1 true ES8308223A1 (es) 1983-09-01

Family

ID=9265132

Family Applications (1)

Application Number Title Priority Date Filing Date
ES518282A Expired ES8308223A1 (es) 1981-12-17 1982-12-16 Procedimiento para la desulfuracion catalitica de un gas acido que contiene h2s.

Country Status (15)

Country Link
US (1) US4544534A (es)
JP (1) JPS58502089A (es)
AT (1) AT385431B (es)
BE (1) BE895359A (es)
CA (1) CA1200676A (es)
DE (1) DE3249259C3 (es)
ES (1) ES8308223A1 (es)
FR (1) FR2518424B1 (es)
GB (1) GB2122597B (es)
IT (1) IT1155430B (es)
NL (1) NL194033C (es)
NO (1) NO160491C (es)
SE (1) SE439118B (es)
SU (1) SU1400494A3 (es)
WO (1) WO1983002068A1 (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2538716B1 (fr) * 1983-01-03 1985-07-05 Elf Aquitaine Procede de desulfuration catalytique d'un gaz acide renfermant h2s, et eventuellement une quantite globale d'au plus 3 % en volume de cs2 et/ou cos
FR2574309B1 (fr) * 1984-12-12 1989-10-06 Elf Aquitaine Procede d'elimination des composes cos et cs2 contenus dans un gaz industriel
FR2589082B1 (fr) * 1985-10-25 1989-12-01 Elf Aquitaine Procede d'elimination des composes soufres contenus dans un gaz residuaire, notamment issu d'une usine a soufre claus, avec recuperation desdits composes sous la forme de soufre
NL8901893A (nl) * 1989-07-21 1991-02-18 Veg Gasinstituut Nv Katalysator voor de selectieve oxidatie van zwavelverbindingen tot elementaire zwavel, werkwijze voor de bereiding van een dergelijke katalysator en werkwijze voor de selectieve oxidatie van zwavelverbindingen tot elementaire zwavel.
DE4109891A1 (de) * 1991-03-26 1992-10-01 Metallgesellschaft Ag Verfahren zum erzeugen von elementarschwefel aus einem h(pfeil abwaerts)2(pfeil abwaerts)s enthaltenden gas
DE4206913A1 (de) * 1992-03-05 1993-09-09 Kronos Titan Gmbh Katalysator fuer die carbonylsulfid-hydrolyse
US5242880A (en) * 1992-05-27 1993-09-07 Eastman Kodak Company Photoactive catalyst of barium phosphate or calcium phosphate supported on anatase titanium dioxide
FR2727101B1 (fr) * 1994-11-17 1996-12-20 Elf Aquitaine Procede pour oxyder directement en soufre par voie catalytique l'h2s contenu en faible concentration dans un gaz et catalyseur pour la mise en oeuvre de ce procede
US5603913A (en) * 1995-05-17 1997-02-18 Azerbaidzhanskaya Gosudarstvennaya Neftianaya Academiya Catalysts and process for selective oxidation of hydrogen sulfide to elemental sulfur
US5891415A (en) * 1995-05-17 1999-04-06 Azerbaidzhanskaya Gosudarstvennaya Neftianaya Academiya Process for selective oxidation of hydrogen sulfide to elemental sulfur
FR2757084B1 (fr) * 1996-12-13 1999-01-29 Rhodia Chimie Sa Utilisation pour l'oxydation directe des composes soufres en soufre et/ou sulfates a basse temperature d'un catalyseur a base de molybdene
FR2783818B1 (fr) 1998-09-24 2000-11-10 Elf Exploration Prod Procede pour oxyder directement en soufre, par voie catalytique et en phase vapeur, l'h2s contenu a faible teneur dans un gaz
FR2830466B1 (fr) * 2001-10-09 2004-02-06 Axens Utilisation d'une composition a base de ti02 comme catalyseur pour realiser l'hydrolyse des cos et/ou d'hcn dans un melange gazeux
US20100150805A1 (en) * 2008-12-17 2010-06-17 Uop Llc Highly stable and refractory materials used as catalyst supports
US20100135883A1 (en) * 2008-12-17 2010-06-03 Uop Llc Catalyst supports
US8691167B2 (en) 2012-07-19 2014-04-08 Tronox Llc Process for controlling carbonyl sulfide produced during chlorination of ores
DE102015005610A1 (de) * 2015-04-30 2016-11-03 CCP Technology GmbH Vorrichtung und Verfahren zur Erzeugung eines Synthesegases
CN106833783B (zh) * 2017-01-06 2019-09-20 浙江海洋大学 一种天然气深度脱硫系统及其脱硫方法
CN108686487B (zh) * 2017-04-12 2021-01-01 北京华石联合能源科技发展有限公司 一种悬浮床与固定床的组合脱硫工艺
CN108686485B (zh) * 2017-04-12 2020-11-10 北京华石联合能源科技发展有限公司 一种可再生的高效悬浮床脱硫工艺
CN108686489B (zh) 2017-04-12 2021-01-01 北京华石联合能源科技发展有限公司 一种悬浮床湿法脱硫工艺

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1900751A (en) * 1928-02-27 1933-03-07 Ig Farbenindustrie Ag Purification of gases
GB622324A (en) * 1947-03-01 1949-04-29 Gas Light & Coke Co Improvements in or relating to the catalytic oxidation of hydrogen sulphide in gaseous mixtures
GB769996A (en) * 1951-04-12 1957-03-13 Gas Council Improvements in or relating to the oxidation of hydrogen sulphide to sulphur dioxide
DE2614307C2 (de) * 1976-04-02 1987-04-09 Union Oil Company of California, Los Angeles, Calif. Verfahren zur Beseitigung von Schwefelwasserstoff aus Gasströmen
FR2456543A1 (fr) * 1979-05-15 1980-12-12 Inst Francais Du Petrole Procede d'epuration d'un gaz contenant du sulfure d'hydrogene
US4269735A (en) * 1980-01-21 1981-05-26 Conoco, Inc. Magnesium oxide catalyst
FR2481145A1 (fr) * 1980-04-23 1981-10-30 Rhone Poulenc Ind Procede de fabrication de catalyseurs ou de supports de catalyseurs faconnes a base d'oxyde de titane et leurs applications a la catalyse claus
FR2481254A1 (fr) * 1980-04-23 1981-10-30 Elf Aquitaine Procede pour l'incineration catalytique de gaz residuaires renfermant en faible concentration au moins un compose du soufre choisi parmi cos, cs2, et les mercaptans et eventuellement au moins un membre du groupe forme par h2s, so2, soufre vapeur et/ou vesiculaire
FR2501532B1 (fr) * 1981-03-13 1985-12-13 Rhone Poulenc Spec Chim Catalyseur et procede pour le traitement des gaz residuaires industriels contenant des composes du soufre
FR2501662A1 (fr) * 1981-03-13 1982-09-17 Rhone Poulenc Spec Chim Catalyseurs et procede d'oxydation de l'hydrogene sulfure et/ou des composes organiques du soufre en anhydride sulfureux

Also Published As

Publication number Publication date
IT8224820A0 (it) 1982-12-17
NO160491C (no) 1989-04-26
NL194033B (nl) 2001-01-02
GB2122597A (en) 1984-01-18
DE3249259C3 (de) 2000-04-20
NO832946L (no) 1983-08-16
IT1155430B (it) 1987-01-28
SE8304069L (sv) 1983-07-20
NO160491B (no) 1989-01-16
ES518282A0 (es) 1983-09-01
GB2122597B (en) 1985-08-07
FR2518424A1 (fr) 1983-06-24
DE3249259T1 (de) 1983-12-29
SE439118B (sv) 1985-06-03
ATA906482A (de) 1987-09-15
AT385431B (de) 1988-03-25
SE8304069D0 (sv) 1983-07-20
GB8321577D0 (en) 1983-09-14
DE3249259C2 (de) 1993-09-30
CA1200676A (fr) 1986-02-18
SU1400494A3 (ru) 1988-05-30
IT8224820A1 (it) 1984-06-17
BE895359A (fr) 1983-03-31
FR2518424B1 (fr) 1988-03-11
NL8220457A (nl) 1983-11-01
JPS58502089A (ja) 1983-12-08
NL194033C (nl) 2001-05-03
US4544534A (en) 1985-10-01
WO1983002068A1 (fr) 1983-06-23

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20020506