ES503154A0 - Procedimiento para la obtencion de catalizadores para la oxidacion en lecho fluidificado de dioxido de azufre a trio-xido de azufre - Google Patents

Procedimiento para la obtencion de catalizadores para la oxidacion en lecho fluidificado de dioxido de azufre a trio-xido de azufre

Info

Publication number
ES503154A0
ES503154A0 ES503154A ES503154A ES503154A0 ES 503154 A0 ES503154 A0 ES 503154A0 ES 503154 A ES503154 A ES 503154A ES 503154 A ES503154 A ES 503154A ES 503154 A0 ES503154 A0 ES 503154A0
Authority
ES
Spain
Prior art keywords
sulfur
xide
oxidation
procedure
trio
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES503154A
Other languages
English (en)
Other versions
ES8203636A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
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 ES503154A0 publication Critical patent/ES503154A0/es
Publication of ES8203636A1 publication Critical patent/ES8203636A1/es
Expired legal-status Critical Current

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)
ES503154A 1980-06-19 1981-06-17 Procedimiento para la obtencion de catalizadores para la oxidacion en lecho fluidificado de dioxido de azufre a trio-xido de azufre Expired ES8203636A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803022894 DE3022894A1 (de) 1980-06-19 1980-06-19 Katalysatormasse, verfahren zu ihrer herstellung und ihre verwendung fuer das schwefelsaeurekontaktverfahren im fliessbett

Publications (2)

Publication Number Publication Date
ES503154A0 true ES503154A0 (es) 1982-04-16
ES8203636A1 ES8203636A1 (es) 1982-04-16

Family

ID=6104938

Family Applications (1)

Application Number Title Priority Date Filing Date
ES503154A Expired ES8203636A1 (es) 1980-06-19 1981-06-17 Procedimiento para la obtencion de catalizadores para la oxidacion en lecho fluidificado de dioxido de azufre a trio-xido de azufre

Country Status (11)

Country Link
EP (1) EP0042532A1 (es)
JP (1) JPS5727131A (es)
AU (1) AU7182881A (es)
BR (1) BR8103830A (es)
DE (1) DE3022894A1 (es)
DK (1) DK268281A (es)
ES (1) ES8203636A1 (es)
FI (1) FI811904L (es)
NO (1) NO811890L (es)
PT (1) PT73160B (es)
ZA (1) ZA814119B (es)

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 (de) * 1969-05-23 1974-02-07 Bayer Ag, 5090 Leverkusen Perlförmiger Katalysator
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
BR8103830A (pt) 1982-03-09
PT73160A (en) 1981-07-01
AU7182881A (en) 1981-12-24
NO811890L (no) 1981-12-21
ES8203636A1 (es) 1982-04-16
JPS5727131A (en) 1982-02-13
DE3022894A1 (de) 1981-12-24
EP0042532A1 (de) 1981-12-30
PT73160B (en) 1982-07-16
FI811904L (fi) 1981-12-20
DK268281A (da) 1981-12-20
ZA814119B (en) 1982-07-28

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