CA2259946A1 - Procede de recuperation de soufre a partir de gaz contenant so2 - Google Patents

Procede de recuperation de soufre a partir de gaz contenant so2 Download PDF

Info

Publication number
CA2259946A1
CA2259946A1 CA002259946A CA2259946A CA2259946A1 CA 2259946 A1 CA2259946 A1 CA 2259946A1 CA 002259946 A CA002259946 A CA 002259946A CA 2259946 A CA2259946 A CA 2259946A CA 2259946 A1 CA2259946 A1 CA 2259946A1
Authority
CA
Canada
Prior art keywords
sulfur
process according
claus
liquid sulfur
catalyst
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.)
Abandoned
Application number
CA002259946A
Other languages
English (en)
Inventor
Jan Adolf Lagas
Johannes Borsboom
Peter David Clark
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.)
Stork Engineers and Contractors BV
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 CA2259946A1 publication Critical patent/CA2259946A1/fr
Abandoned 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
    • B01D53/34—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
    • B01D53/8615—Mixtures of hydrogen sulfide and sulfur oxides
    • 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
    • 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

Landscapes

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

Abstract

L'invention concerne un procédé de récupération de soufre à partir d'un courant de gaz contenant SO¿2?, au moyen d'une conversion catalytique de SO¿2? en soufre élémentaire, le procédé consistant à convertir SO¿2? et H¿2?S, en présence de soufre liquide et d'un système de catalyseur à base d'un catalyseur hétérogène, lequel catalyse la réaction de Claus, tandis qu'en tant que promoteur de la réaction de Claus, un composé d'azote basique est présent dans le soufre liquide.
CA002259946A 1996-07-08 1997-07-07 Procede de recuperation de soufre a partir de gaz contenant so2 Abandoned CA2259946A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP96201891.7 1996-07-08
EP96201891 1996-07-08
PCT/NL1997/000392 WO1998001387A1 (fr) 1996-07-08 1997-07-07 Procede de recuperation de soufre a partir de gaz contenant so¿2?

Publications (1)

Publication Number Publication Date
CA2259946A1 true CA2259946A1 (fr) 1998-01-15

Family

ID=8224151

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002259946A Abandoned CA2259946A1 (fr) 1996-07-08 1997-07-07 Procede de recuperation de soufre a partir de gaz contenant so2

Country Status (16)

Country Link
EP (1) EP0910545A1 (fr)
JP (1) JP2000514389A (fr)
CN (1) CN1230158A (fr)
AR (1) AR007727A1 (fr)
AU (1) AU3361297A (fr)
BR (1) BR9710240A (fr)
CA (1) CA2259946A1 (fr)
CZ (1) CZ4899A3 (fr)
EA (1) EA199900090A1 (fr)
HU (1) HUP9904020A3 (fr)
ID (1) ID18897A (fr)
PL (1) PL331044A1 (fr)
SK (1) SK2199A3 (fr)
TW (1) TW382617B (fr)
WO (1) WO1998001387A1 (fr)
ZA (1) ZA975859B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104627966B (zh) * 2015-02-12 2016-09-07 中南大学 一种以二氧化硫烟气为原料制备纳米硫的方法
CN109529567B (zh) * 2017-09-21 2021-07-09 中国石油化工股份有限公司 一种硫化氢和二氧化硫反应脱硫的工艺
CN109534297B (zh) * 2017-09-21 2021-07-09 中国石油化工股份有限公司 一种硫化氢和二氧化硫反应脱硫的方法
CN109529580B (zh) * 2017-09-21 2021-07-09 中国石油化工股份有限公司 二氧化硫和硫化氢液相反应脱硫的工艺装置和工艺方法
CN109529579B (zh) * 2017-09-21 2021-07-09 中国石油化工股份有限公司 一种硫化氢和二氧化硫反应脱硫的工艺装置和工艺方法
CN109529573B (zh) * 2017-09-21 2021-07-09 中国石油化工股份有限公司 硫化氢和二氧化硫液相脱硫的工艺装置和工艺方法
CN109529578B (zh) * 2017-09-21 2021-07-09 中国石油化工股份有限公司 硫化氢和二氧化硫液相反应脱硫的工艺装置及工艺方法
CN109772134B (zh) * 2019-01-10 2021-12-28 昆明理工大学 一种循环脱除h2s和so2并回收硫的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3447903A (en) * 1966-10-27 1969-06-03 Freeport Sulphur Co Sulphur production
CA1142326A (fr) * 1979-12-11 1983-03-08 Hudson's Bay Oil And Gas Company Limited Methode de separation du soufre en presence dans les gaz par recours a la haute pression

Also Published As

Publication number Publication date
SK2199A3 (en) 2000-03-13
HUP9904020A2 (hu) 2000-03-28
HUP9904020A3 (en) 2000-06-28
AU3361297A (en) 1998-02-02
TW382617B (en) 2000-02-21
CZ4899A3 (cs) 1999-07-14
CN1230158A (zh) 1999-09-29
EA199900090A1 (ru) 1999-08-26
JP2000514389A (ja) 2000-10-31
WO1998001387A1 (fr) 1998-01-15
PL331044A1 (en) 1999-06-21
EP0910545A1 (fr) 1999-04-28
ZA975859B (en) 1998-02-03
BR9710240A (pt) 2000-01-11
ID18897A (id) 1998-05-20
AR007727A1 (es) 1999-11-10

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Legal Events

Date Code Title Description
FZDE Discontinued