DK0663850T3 - Fremgangsmåde til fjernelse af hydrogensulfid fra en gasblanding indeholdende hydrogensulfid og overskud af damp og ammoniak. - Google Patents

Fremgangsmåde til fjernelse af hydrogensulfid fra en gasblanding indeholdende hydrogensulfid og overskud af damp og ammoniak.

Info

Publication number
DK0663850T3
DK0663850T3 DK94922391.1T DK94922391T DK0663850T3 DK 0663850 T3 DK0663850 T3 DK 0663850T3 DK 94922391 T DK94922391 T DK 94922391T DK 0663850 T3 DK0663850 T3 DK 0663850T3
Authority
DK
Denmark
Prior art keywords
hydrogen sulfide
ammonia
gas mixture
mixture containing
excess vapor
Prior art date
Application number
DK94922391.1T
Other languages
English (en)
Inventor
Jong Shik Chung
Deog Seong Lee
Byung Kee Kim
O Bong Yang
Original Assignee
Po Hang Iron & Steel
Res Inst Ind Science & Tech
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 Po Hang Iron & Steel, Res Inst Ind Science & Tech filed Critical Po Hang Iron & Steel
Application granted granted Critical
Publication of DK0663850T3 publication Critical patent/DK0663850T3/da

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
    • 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
    • B01D53/002—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 by condensation
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/28—Molybdenum
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/75—Cobalt
    • 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
    • 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
    • C01B17/64—Thiosulfates; Dithionites; Polythionates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B01D2257/304—Hydrogen sulfide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Treating Waste Gases (AREA)
  • Industrial Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
DK94922391.1T 1993-08-09 1994-08-06 Fremgangsmåde til fjernelse af hydrogensulfid fra en gasblanding indeholdende hydrogensulfid og overskud af damp og ammoniak. DK0663850T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930015403A KR970001270B1 (ko) 1993-08-09 1993-08-09 과량의 수증기 및 암모니아가 포함된 황화수소 함유 혼합가스중 황화수소(h_2s)의 제거방법

Publications (1)

Publication Number Publication Date
DK0663850T3 true DK0663850T3 (da) 1997-12-08

Family

ID=19360984

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94922391.1T DK0663850T3 (da) 1993-08-09 1994-08-06 Fremgangsmåde til fjernelse af hydrogensulfid fra en gasblanding indeholdende hydrogensulfid og overskud af damp og ammoniak.

Country Status (6)

Country Link
EP (1) EP0663850B1 (da)
JP (1) JP2601256B2 (da)
KR (1) KR970001270B1 (da)
DE (1) DE69403055T2 (da)
DK (1) DK0663850T3 (da)
WO (1) WO1995004588A1 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7115227B2 (ja) * 2018-11-05 2022-08-09 住友金属鉱山株式会社 硫化水素ガス製造プラント、硫化水素ガスの製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511663A1 (fr) * 1981-08-19 1983-02-25 Elf Aquitaine Procede catalytique de production de soufre a partir d'un gaz renfermant h2s
DE3333679A1 (de) * 1983-09-17 1985-04-04 Basf Ag, 6700 Ludwigshafen Verfahren zur oxidation von in abgasen enthaltenem schwefelwasserstoff
DE4141173A1 (de) * 1991-12-13 1993-06-17 Linde Ag Verfahren zur reinigung eines h(pfeil abwaerts)2(pfeil abwaerts)s- und stickstoff-haltigen rohgases

Also Published As

Publication number Publication date
DE69403055T2 (de) 1997-08-14
KR950005357A (ko) 1995-03-20
EP0663850A1 (en) 1995-07-26
WO1995004588A1 (en) 1995-02-16
DE69403055D1 (de) 1997-06-12
JP2601256B2 (ja) 1997-04-16
KR970001270B1 (ko) 1997-02-05
JPH07507724A (ja) 1995-08-31
EP0663850B1 (en) 1997-05-07

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