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EA199900090A1 - METHOD OF SULFUR ISOLATION FROM SO-CONTAINING GAS - Google Patents

METHOD OF SULFUR ISOLATION FROM SO-CONTAINING GAS

Info

Publication number
EA199900090A1
EA199900090A1 EA199900090A EA199900090A EA199900090A1 EA 199900090 A1 EA199900090 A1 EA 199900090A1 EA 199900090 A EA199900090 A EA 199900090A EA 199900090 A EA199900090 A EA 199900090A EA 199900090 A1 EA199900090 A1 EA 199900090A1
Authority
EA
Eurasian Patent Office
Prior art keywords
sulfur
containing gas
isolation
conversion
liquid sulfur
Prior art date
Application number
EA199900090A
Other languages
Russian (ru)
Inventor
Ян Адольф Лагас
Йоханнес Борсбом
Питер Дэвид Кларк
Original Assignee
Сторк Энджиниерс Энд Контрэкторс Б.В.
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 Сторк Энджиниерс Энд Контрэкторс Б.В. filed Critical Сторк Энджиниерс Энд Контрэкторс Б.В.
Publication of EA199900090A1 publication Critical patent/EA199900090A1/en

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

Abstract

Изобретение относится к способу выделения серы из SO-содержащего газового потока путем его каталитического превращения до элементарной серы, включающему превращение SOи HS в присутствии жидкой серы и каталитической системы на основе гетерогенного катализатора, который катализирует реакцию Клауса, тогда как в качестве промотора для реакции Клауса используют основное азотное соединение, присутствующее в жидкой сере.Международная заявка была опубликована вместе с отчетом о международном поиске.The invention relates to a method for separating sulfur from an SO-containing gas stream by catalytic conversion to elemental sulfur, including the conversion of SO and HS in the presence of liquid sulfur and a heterogeneous catalyst based catalytic system that catalyzes the Claus reaction, while the main nitrogen compound present in liquid sulfur. The international application was published along with an international search report.

EA199900090A 1996-07-08 1997-07-07 METHOD OF SULFUR ISOLATION FROM SO-CONTAINING GAS EA199900090A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP96201891 1996-07-08
PCT/NL1997/000392 WO1998001387A1 (en) 1996-07-08 1997-07-07 Process for the recovery of sulfur from so2 containing gases

Publications (1)

Publication Number Publication Date
EA199900090A1 true EA199900090A1 (en) 1999-08-26

Family

ID=8224151

Family Applications (1)

Application Number Title Priority Date Filing Date
EA199900090A EA199900090A1 (en) 1996-07-08 1997-07-07 METHOD OF SULFUR ISOLATION FROM SO-CONTAINING GAS

Country Status (16)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104627966B (en) * 2015-02-12 2016-09-07 中南大学 A kind of method preparing nano-sulfur for raw material with sulfur dioxide flue gas
CN109534297B (en) * 2017-09-21 2021-07-09 中国石油化工股份有限公司 Method for desulfurizing hydrogen sulfide and sulfur dioxide through reaction
CN109529567B (en) * 2017-09-21 2021-07-09 中国石油化工股份有限公司 Process for desulfurizing hydrogen sulfide and sulfur dioxide through reaction
CN109529578B (en) * 2017-09-21 2021-07-09 中国石油化工股份有限公司 Process device and process method for liquid-phase reaction desulfurization of hydrogen sulfide and sulfur dioxide
CN109529579B (en) * 2017-09-21 2021-07-09 中国石油化工股份有限公司 Process device and process method for reaction desulfurization of hydrogen sulfide and sulfur dioxide
CN109529580B (en) * 2017-09-21 2021-07-09 中国石油化工股份有限公司 Process device and process method for desulfurizing sulfur dioxide and hydrogen sulfide through liquid-phase reaction
CN109529573B (en) * 2017-09-21 2021-07-09 中国石油化工股份有限公司 Process device and process method for liquid-phase desulfurization of hydrogen sulfide and sulfur dioxide
CN109772134B (en) * 2019-01-10 2021-12-28 昆明理工大学 Circulation desorption H2S and SO2And process for recovering sulfur

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 (en) * 1979-12-11 1983-03-08 Hudson's Bay Oil And Gas Company Limited High pressure process for recovery of sulphur from gases

Also Published As

Publication number Publication date
ZA975859B (en) 1998-02-03
CN1230158A (en) 1999-09-29
WO1998001387A1 (en) 1998-01-15
CZ4899A3 (en) 1999-07-14
AR007727A1 (en) 1999-11-10
AU3361297A (en) 1998-02-02
ID18897A (en) 1998-05-20
TW382617B (en) 2000-02-21
HUP9904020A3 (en) 2000-06-28
BR9710240A (en) 2000-01-11
EP0910545A1 (en) 1999-04-28
JP2000514389A (en) 2000-10-31
CA2259946A1 (en) 1998-01-15
PL331044A1 (en) 1999-06-21
SK2199A3 (en) 2000-03-13
HUP9904020A2 (en) 2000-03-28

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