BE793324A - Preparation de catalyseur convenant a l'oxydation de gaz renfermant du so2 - Google Patents

Preparation de catalyseur convenant a l'oxydation de gaz renfermant du so2

Info

Publication number
BE793324A
BE793324A BE793324DA BE793324A BE 793324 A BE793324 A BE 793324A BE 793324D A BE793324D A BE 793324DA BE 793324 A BE793324 A BE 793324A
Authority
BE
Belgium
Prior art keywords
oxidizing
preparation
containing gas
catalyst suitable
catalyst
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 BE793324A publication Critical patent/BE793324A/fr

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
    • B01D53/8609—Sulfur oxides
    • 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
    • B01D53/50—Sulfur oxides
    • 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
    • B01J23/20—Vanadium, niobium or tantalum
    • B01J23/22—Vanadium
    • 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
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/74—Preparation
    • C01B17/76—Preparation by contact processes
    • C01B17/78—Preparation by contact processes characterised by the catalyst used
    • C01B17/79—Preparation by contact processes characterised by the catalyst used containing vanadium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
BE793324D 1971-12-27 Preparation de catalyseur convenant a l'oxydation de gaz renfermant du so2 BE793324A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21276171A 1971-12-27 1971-12-27

Publications (1)

Publication Number Publication Date
BE793324A true BE793324A (fr) 1973-06-27

Family

ID=22792319

Family Applications (1)

Application Number Title Priority Date Filing Date
BE793324D BE793324A (fr) 1971-12-27 Preparation de catalyseur convenant a l'oxydation de gaz renfermant du so2

Country Status (10)

Country Link
US (1) US3789019A (fr)
JP (1) JPS4873386A (fr)
AU (1) AU464583B2 (fr)
BE (1) BE793324A (fr)
CA (1) CA991626A (fr)
DE (1) DE2263427A1 (fr)
FR (1) FR2166075B1 (fr)
GB (1) GB1413836A (fr)
IT (1) IT972931B (fr)
NL (1) NL7217664A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1080205A (fr) * 1975-09-11 1980-06-24 Stauffer Chemical Company Catalyseur actif et durable de la synthese d'acide sulfurique
US4193894A (en) * 1979-01-11 1980-03-18 Monsanto Company Catalyst for oxidation of sulfur dioxide
JP2580239B2 (ja) * 1988-04-01 1997-02-12 三菱重工業株式会社 ガス平行流型亜硫酸ガス酸化触媒の製造方法
US5264200A (en) * 1990-05-31 1993-11-23 Monsanto Company Monolithic catalysts for conversion of sulfur dioxide to sulfur trioxide
JP2526404B2 (ja) * 1993-10-15 1996-08-21 工業技術院長 触媒反応方法
WO2011128841A1 (fr) * 2010-04-12 2011-10-20 Basf Se Catalyseur d'oxydation de so2 en so3
WO2016163072A1 (fr) * 2015-04-10 2016-10-13 パナソニックＩｐマネジメント株式会社 Catalyseur de combustion de matières particulaires et filtre de catalyseur de combustion de matières particulaires
FR3112536B1 (fr) 2020-07-16 2022-11-25 Ocp Sa Procédé et installation de fabrication d’acide sulfurique

Also Published As

Publication number Publication date
NL7217664A (fr) 1973-06-29
DE2263427A1 (de) 1973-07-05
JPS4873386A (fr) 1973-10-03
US3789019A (en) 1974-01-29
CA991626A (en) 1976-06-22
FR2166075A1 (fr) 1973-08-10
AU464583B2 (en) 1975-08-28
IT972931B (it) 1974-05-31
GB1413836A (en) 1975-11-12
FR2166075B1 (fr) 1976-04-23
AU5051572A (en) 1974-07-04

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