ES2143763T3 - Procedimiento de desulfuracion catalitica de un gas que contiene los compuestos h2s y so2. - Google Patents

Procedimiento de desulfuracion catalitica de un gas que contiene los compuestos h2s y so2.

Info

Publication number
ES2143763T3
ES2143763T3 ES96918725T ES96918725T ES2143763T3 ES 2143763 T3 ES2143763 T3 ES 2143763T3 ES 96918725 T ES96918725 T ES 96918725T ES 96918725 T ES96918725 T ES 96918725T ES 2143763 T3 ES2143763 T3 ES 2143763T3
Authority
ES
Spain
Prior art keywords
pct
date
compounds
catalytic
desulfuration
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 - Lifetime
Application number
ES96918725T
Other languages
English (en)
Inventor
Jean Nougayrede
Andre Philippe
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
Application granted granted Critical
Publication of ES2143763T3 publication Critical patent/ES2143763T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B01J27/20—Carbon compounds
    • B01J27/22—Carbides
    • B01J27/224—Silicon carbide
    • 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
    • C01B17/0426—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 characterised by the catalytic conversion
    • C01B17/0434—Catalyst compositions
    • 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
    • C01B17/0426—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 characterised by the catalytic conversion
    • C01B17/0439—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 characterised by the catalytic conversion at least one catalyst bed operating below the dew-point of sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Industrial Gases (AREA)
  • Treating Waste Gases (AREA)

Abstract

EL GAS A DESULFURAR SE PONE EN CONTACTO CON UN CATALIZADOR CONSTITUIDO POR UNA FASE CATALITICA ASOCIADA A UN SOPORTE DE CARBURO DE SILICIO PARA REALIZAR LA REACCION DE FORMACION DE AZUFRE ENTRE H{SUB,2}S Y SO{SUB,2} Y EVENTUALMENTE LA REACCION DE HIDROLISIS DE LOS COMPUESTOS COS Y CS{SUB,2} Y H{SUB,2}S, A TEMPERATURAS QUE, SEGUN LA IMPLEMENTACION ELEGIDA, PUEDEN SER SUPERIORES O INFERIORES AL PUNTO DE ROCIO DEL AZUFRE FORMADO EN LOS GASES DE REACCION. APLICACION EN LA RECUPERACION, EN FORMA DE AZUFRE, DE LOS COMPUESTOS H{SUB,2}S Y SO{SUB,2} CONTENIDOS EN GASES DE VARIOS ORIGENES, PARTICULARMENTE GAS DEL PROCEDIMIENTO CLAUS, AI COMO EN LA HIDROLISIS EN H{SUB,2}S DE LOS COMPUESTOS COS Y CS{SUB,2} EVENTUALMENTE CONTENIDOS EN ESTOS GASES.
ES96918725T 1995-05-30 1996-05-28 Procedimiento de desulfuracion catalitica de un gas que contiene los compuestos h2s y so2. Expired - Lifetime ES2143763T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9506331A FR2734809B1 (fr) 1995-05-30 1995-05-30 Procede de desulfuration catalytique d'un gaz renfermant les composes h2s et so2 et eventuellement cos et/ou cs2, avec recuperation desdits composes sous la forme de soufre et catalyseur pour la mise en oeuvre dudit procede

Publications (1)

Publication Number Publication Date
ES2143763T3 true ES2143763T3 (es) 2000-05-16

Family

ID=9479442

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96918725T Expired - Lifetime ES2143763T3 (es) 1995-05-30 1996-05-28 Procedimiento de desulfuracion catalitica de un gas que contiene los compuestos h2s y so2.

Country Status (15)

Country Link
US (1) US6056936A (es)
EP (1) EP0772569B1 (es)
JP (1) JP3766100B2 (es)
CN (1) CN1075040C (es)
AT (1) ATE188673T1 (es)
CA (1) CA2196103C (es)
DE (1) DE69606145T2 (es)
DK (1) DK0772569T3 (es)
ES (1) ES2143763T3 (es)
FR (1) FR2734809B1 (es)
NO (1) NO320320B1 (es)
RU (1) RU2142402C1 (es)
TW (1) TW402521B (es)
UA (1) UA42011C2 (es)
WO (1) WO1996038378A1 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6967063B2 (en) 2001-05-18 2005-11-22 The University Of Chicago Autothermal hydrodesulfurizing reforming method and catalyst
US10252079B2 (en) * 2003-06-06 2019-04-09 Koninklijke Philips N.V. Hand-held light therapy apparatus
US7704404B2 (en) 2003-07-17 2010-04-27 Honeywell International Inc. Refrigerant compositions and use thereof in low temperature refrigeration systems
FR2875236B1 (fr) * 2004-09-10 2006-11-10 Total Sa Procede et installation pour le traitement de dso
US20060110308A1 (en) * 2004-09-17 2006-05-25 Puneet Gupta Silicon carbides, silicon carbide based sorbents, and uses thereof
FR2897860B1 (fr) * 2006-02-27 2008-05-30 Total Sa Procede d'optimisation de la marche des unites claus.
US7722852B2 (en) * 2007-07-05 2010-05-25 Worleyparsons Group, Inc. Process for the thermal reduction of sulfur dioxide to sulfur
EP2217683A4 (en) 2007-11-01 2011-11-23 Univ Michigan DESULFURATION OF NATURAL GAS
CN101786674B (zh) * 2008-11-30 2012-11-14 吉林吉恩镍业股份有限公司 在含有五羰基铁或四羰基镍混合物中脱除硫化氢的方法
CN101810998A (zh) * 2010-02-22 2010-08-25 李红 一种低浓度二氧化硫废气的处理方法
CN104197319B (zh) * 2014-09-25 2016-06-29 山东大学 一种低排放的煤燃烧方法及装置
CN105214706B (zh) * 2015-10-28 2018-07-31 杭州正清环保科技有限公司 一种用于废气处理的催化陶瓷烧结环及制备方法
WO2018138200A1 (en) * 2017-01-25 2018-08-02 Haldor Topsøe A/S A process for treating the off gas from a carbon black plant to recover sulphur
CN112930320B (zh) * 2018-10-31 2024-02-20 托普索公司 生产硫的方法
CN109433236B (zh) * 2018-11-27 2021-06-11 辽宁科技大学 多孔炭材料负载零价Fe-Fe3C的脱硝催化剂及其制备、使用方法
PL3962858T3 (pl) 2019-05-03 2023-10-09 Topsoe A/S Sposób wytwarzania siarki pierwiastkowej przez częściowo lub całkowicie katalityczne utlenianie gazu resztkowego clausa
CN112604709B (zh) * 2020-12-28 2023-09-01 乐山绿典节能环保科技有限公司 一种含硫废气处理用加氢催化剂及其应用
CN116656402B (zh) * 2023-04-28 2024-10-29 湘潭大学 一种干法精脱硫的工艺
CN120761570B (zh) * 2025-09-09 2025-11-21 烟台先进材料与绿色制造山东省实验室 一种用于酚醛树脂材料元素分析的检测装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE129037C (es) *
US4054642A (en) * 1973-08-30 1977-10-18 Rhone-Poulenc Industries Process for the treatment of gases containing various derivatives of sulphur
FR2242144B1 (es) * 1973-08-30 1977-08-19 Rhone Progil
US4311683A (en) * 1976-06-28 1982-01-19 Union Oil Company Of California Process for removal of hydrogen sulfide from gas streams
DD129037B1 (de) * 1976-11-18 1980-05-28 Rudolf Haase Verfahren zur herstellung von vanadinkatalysatoren
FR2540006B1 (fr) * 1983-01-31 1988-04-01 Rhone Poulenc Spec Chim Catalyseur d'oxydation de l'hydrogene sulfure
GB8318098D0 (en) * 1983-07-04 1983-08-03 Shell Int Research Oxidation of hydrogen sulphide to elemental sulphur
DE3535815A1 (de) * 1985-10-08 1987-04-09 Metallgesellschaft Ag Verfahren zum reinigen von schwefelwasserstoff und schwefeldioxid enthaltendem abgas
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
FR2608458B1 (fr) * 1986-12-23 1989-03-10 Rhone Poulenc Chimie Catalyseur a base d'oxyde de cerium et procede pour le traitement de gaz industriels contenant des composes du soufre
ES2026584T5 (es) * 1987-03-19 1997-06-01 Linde Ag Procedimiento y reactor para la transformacion catalitica de h2s con so2 en azufre elemental.
US5202107A (en) * 1988-06-08 1993-04-13 Societe National Elf Aquitaine (Prod.) Process for improving the sulphur yield of a complex for the production of sulphur followed by a purification unit
FR2653422B1 (fr) * 1989-10-19 1992-01-03 Elf Aquitaine Procede pour ameliorer le rendement en soufre d'un ensemble de production de soufre a partir d'un gaz acide renfermant h2s, ledit ensemble comportant une usine a soufre, puis une unite d'oxydation et d'hydrolyse suivie d'une unite d'epuration.
FR2652759B1 (fr) * 1989-10-09 1994-02-25 Rhone Poulenc Chimie Catalyseurs pour le traitement des effluents gazeux et procede de traitement de ces effluents.
FR2658091B1 (fr) * 1990-02-13 1992-05-07 Elf Aquitaine Procede de desulfuration d'un melange gazeux renfermant h2s et so2 avec recuperation desdits composes sous la forme de soufre.
FR2684092B1 (fr) * 1991-11-21 1994-03-04 Pechiney Recherche Procede de preparation de carbures metalliques a grande surface specifique a partir de mousses de carbone activees.
FR2702673B1 (fr) * 1993-03-16 1995-04-28 Elf Aquitaine Procédé d'élimination de l'H2S contenu dans un gaz en concentration inférieure à 5 % en volume avec récupération de cet H2S sous la forme de soufre.
FR2702674B1 (fr) * 1993-03-16 1995-04-28 Elf Aquitaine Procédé d'élimination des composés soufrés contenus dans un gaz résiduaire du type gaz résiduaire d'usine à soufre Claus, avec récupération desdits composés sous la forme de soufre.

Also Published As

Publication number Publication date
CN1155874A (zh) 1997-07-30
NO970391L (no) 1997-03-25
RU2142402C1 (ru) 1999-12-10
FR2734809A1 (fr) 1996-12-06
CA2196103C (fr) 2006-11-07
TW402521B (en) 2000-08-21
NO320320B1 (no) 2005-11-21
FR2734809B1 (fr) 1997-07-18
DE69606145T2 (de) 2000-09-21
ATE188673T1 (de) 2000-01-15
WO1996038378A1 (fr) 1996-12-05
EP0772569B1 (fr) 2000-01-12
EP0772569A1 (fr) 1997-05-14
JPH10504795A (ja) 1998-05-12
DE69606145D1 (de) 2000-02-17
CA2196103A1 (fr) 1996-12-05
CN1075040C (zh) 2001-11-21
US6056936A (en) 2000-05-02
DK0772569T3 (da) 2000-06-26
UA42011C2 (uk) 2001-10-15
JP3766100B2 (ja) 2006-04-12
NO970391D0 (no) 1997-01-29

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