DK268281A - PROCEDURE FOR PREPARING FLUID BED CATALYSTS FOR OXIDATION OF SULFUR DIOXIDE TO SULFUR TRYOXIDE - Google Patents

PROCEDURE FOR PREPARING FLUID BED CATALYSTS FOR OXIDATION OF SULFUR DIOXIDE TO SULFUR TRYOXIDE

Info

Publication number
DK268281A
DK268281A DK268281A DK268281A DK268281A DK 268281 A DK268281 A DK 268281A DK 268281 A DK268281 A DK 268281A DK 268281 A DK268281 A DK 268281A DK 268281 A DK268281 A DK 268281A
Authority
DK
Denmark
Prior art keywords
sulfur
tryoxide
oxidation
procedure
fluid bed
Prior art date
Application number
DK268281A
Other languages
Danish (da)
Inventor
W Becker
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of DK268281A publication Critical patent/DK268281A/en

Links

Classifications

    • 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
    • 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
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/053—Sulfates
    • 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
    • C01B17/77—Fluidised-bed processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
DK268281A 1980-06-19 1981-06-18 PROCEDURE FOR PREPARING FLUID BED CATALYSTS FOR OXIDATION OF SULFUR DIOXIDE TO SULFUR TRYOXIDE DK268281A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803022894 DE3022894A1 (en) 1980-06-19 1980-06-19 CATALYST SIZE, METHOD FOR THEIR PRODUCTION AND THEIR USE FOR THE SULFURIC ACID CONTACT METHOD IN THE FLUID BED

Publications (1)

Publication Number Publication Date
DK268281A true DK268281A (en) 1981-12-20

Family

ID=6104938

Family Applications (1)

Application Number Title Priority Date Filing Date
DK268281A DK268281A (en) 1980-06-19 1981-06-18 PROCEDURE FOR PREPARING FLUID BED CATALYSTS FOR OXIDATION OF SULFUR DIOXIDE TO SULFUR TRYOXIDE

Country Status (11)

Country Link
EP (1) EP0042532A1 (en)
JP (1) JPS5727131A (en)
AU (1) AU7182881A (en)
BR (1) BR8103830A (en)
DE (1) DE3022894A1 (en)
DK (1) DK268281A (en)
ES (1) ES503154A0 (en)
FI (1) FI811904L (en)
NO (1) NO811890L (en)
PT (1) PT73160B (en)
ZA (1) ZA814119B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB334268A (en) * 1929-06-01 1930-09-01 Ici Ltd Improvements in and relating to the production of catalytic material
GB756683A (en) * 1953-10-02 1956-09-05 Ici Ltd Improvements in and relating to the conversion of sulphur dioxide to sulphur trioxide
DE1926564C3 (en) * 1969-05-23 1974-02-07 Bayer Ag, 5090 Leverkusen Pearl-shaped catalyst
GB1270224A (en) * 1970-03-19 1972-04-12 Inst Kataliza Sibirskogo Otdel Improvements relating to catalysts
US4184980A (en) * 1977-12-21 1980-01-22 Stauffer Chemical Company Sulfuric acid catalyst and process therefor

Also Published As

Publication number Publication date
JPS5727131A (en) 1982-02-13
NO811890L (en) 1981-12-21
BR8103830A (en) 1982-03-09
DE3022894A1 (en) 1981-12-24
ES8203636A1 (en) 1982-04-16
FI811904L (en) 1981-12-20
PT73160A (en) 1981-07-01
PT73160B (en) 1982-07-16
EP0042532A1 (en) 1981-12-30
ZA814119B (en) 1982-07-28
AU7182881A (en) 1981-12-24
ES503154A0 (en) 1982-04-16

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