AR007727A1 - PROCESS FOR THE RECOVERY OF SULFUR OF GASES CONTAINING SO2 - Google Patents

PROCESS FOR THE RECOVERY OF SULFUR OF GASES CONTAINING SO2

Info

Publication number
AR007727A1
AR007727A1 ARP970103010A ARP970103010A AR007727A1 AR 007727 A1 AR007727 A1 AR 007727A1 AR P970103010 A ARP970103010 A AR P970103010A AR P970103010 A ARP970103010 A AR P970103010A AR 007727 A1 AR007727 A1 AR 007727A1
Authority
AR
Argentina
Prior art keywords
sulfur
recovery
gases containing
claus reaction
conversion
Prior art date
Application number
ARP970103010A
Other languages
Spanish (es)
Original Assignee
Stork Eng & Contractors Bv
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 Stork Eng & Contractors Bv filed Critical Stork Eng & Contractors Bv
Publication of AR007727A1 publication Critical patent/AR007727A1/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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (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

Un proceso para la recuperación de azufre de una corriente de gas que contiene SO2 a través de la conversión catalítica de la misma a azufreelemental, que comprende la conversión de SO2 y H2S en presencia de azufre líquido y un sistemacat alizador a base de un catalizador heterogéneo quecataliza la reacción Claus, mientras que como promotor para la reacción Claus se encuentra presente un compuesto de nitrógeno básico en el azufre líquido.A process for the recovery of sulfur from a gas stream containing SO2 through its catalytic conversion to elemental sulfur, which comprises the conversion of SO2 and H2S in the presence of liquid sulfur and a catalyst system based on a heterogeneous catalyst It catalyzes the Claus reaction, while a basic nitrogen compound is present in liquid sulfur as a promoter for the Claus reaction.

ARP970103010A 1996-07-08 1997-07-04 PROCESS FOR THE RECOVERY OF SULFUR OF GASES CONTAINING SO2 AR007727A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96201891 1996-07-08

Publications (1)

Publication Number Publication Date
AR007727A1 true AR007727A1 (en) 1999-11-10

Family

ID=8224151

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP970103010A AR007727A1 (en) 1996-07-08 1997-07-04 PROCESS FOR THE RECOVERY OF SULFUR OF GASES CONTAINING SO2

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
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
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
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
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
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
JP2000514389A (en) 2000-10-31
CN1230158A (en) 1999-09-29
BR9710240A (en) 2000-01-11
SK2199A3 (en) 2000-03-13
CZ4899A3 (en) 1999-07-14
EP0910545A1 (en) 1999-04-28
EA199900090A1 (en) 1999-08-26
PL331044A1 (en) 1999-06-21
ID18897A (en) 1998-05-20
WO1998001387A1 (en) 1998-01-15
AU3361297A (en) 1998-02-02
CA2259946A1 (en) 1998-01-15
ZA975859B (en) 1998-02-03
HUP9904020A3 (en) 2000-06-28
TW382617B (en) 2000-02-21
HUP9904020A2 (en) 2000-03-28

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