BE789846A - Procede de purification de courants gazeux contenant des impuretes soufrees - Google Patents

Procede de purification de courants gazeux contenant des impuretes soufrees

Info

Publication number
BE789846A
BE789846A BE789846DA BE789846A BE 789846 A BE789846 A BE 789846A BE 789846D A BE789846D A BE 789846DA BE 789846 A BE789846 A BE 789846A
Authority
BE
Belgium
Prior art keywords
containing sulfur
sulfur impurities
gaseous currents
purifying gaseous
currents containing
Prior art date
Application number
Other languages
English (en)
Inventor
A B Stiles
Original Assignee
Du Pont
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.)
Publication date
Publication of BE789846A publication Critical patent/BE789846A/fr

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
    • 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
    • B01J23/32—Manganese, technetium or rhenium
    • B01J23/34—Manganese
    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • 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
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/889—Manganese, technetium or rhenium
    • B01J23/8892—Manganese

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treating Waste Gases (AREA)
  • Catalysts (AREA)
BE789846D 1971-10-08 Procede de purification de courants gazeux contenant des impuretes soufrees BE789846A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18782171A 1971-10-08 1971-10-08

Publications (1)

Publication Number Publication Date
BE789846A true BE789846A (fr) 1973-02-01

Family

ID=22690610

Family Applications (1)

Application Number Title Priority Date Filing Date
BE789846D BE789846A (fr) 1971-10-08 Procede de purification de courants gazeux contenant des impuretes soufrees

Country Status (6)

Country Link
JP (1) JPS4861360A (fr)
BE (1) BE789846A (fr)
DE (1) DE2249426A1 (fr)
FR (1) FR2157840A1 (fr)
IT (1) IT968764B (fr)
NL (1) NL7213643A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4164544A (en) * 1976-08-27 1979-08-14 United States Steel Corporation Desulfurization of hot reducing gas
US4180549A (en) * 1976-08-27 1979-12-25 United States Steel Corporation Desulfurization of hot reducing gas
JPS5920383B2 (ja) * 1977-06-08 1984-05-12 呉羽化学工業株式会社 低温で活性の高いＮＯｘ還元用触媒
US4230603A (en) * 1979-04-02 1980-10-28 United States Steel Corporation Desulfurizing pellet of manganese oxide and aluminum oxide and process for producing said pellet
CA1168215A (fr) * 1980-02-13 1984-05-29 Charles T. Kresge Catalyseurs a teneur de metal
US4298584A (en) * 1980-06-05 1981-11-03 Eic Corporation Removing carbon oxysulfide from gas streams
JPS58153519A (ja) * 1982-03-09 1983-09-12 Takeda Chem Ind Ltd ガスの処理方法
JPS58132085A (ja) * 1982-02-01 1983-08-06 Takeda Chem Ind Ltd ガスの処理方法
JPS58153520A (ja) * 1982-03-09 1983-09-12 Takeda Chem Ind Ltd ガスの処理方法
JPS58153518A (ja) * 1982-03-09 1983-09-12 Takeda Chem Ind Ltd ガスの処理方法
US4547480A (en) * 1983-12-20 1985-10-15 General Electric Company Catalyst precursor prepared from manganese carbonate and a magnesium compound
EP0487506A1 (fr) * 1988-11-28 1992-05-27 Sakai Chemical Industry Co., Ltd., Catalyseur et procédé pour la décomposition d'ozone
US4950801A (en) * 1989-01-19 1990-08-21 Mitsubishi Gas Chemical Company, Inc. Process for producing alpha-hydroxycarboxylic acid amide

Also Published As

Publication number Publication date
NL7213643A (fr) 1973-04-10
DE2249426A1 (de) 1973-04-12
IT968764B (it) 1974-03-20
FR2157840A1 (en) 1973-06-08
JPS4861360A (fr) 1973-08-28

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