BE750799A - Procede pour la preparation d'un catalyseur destine a la production de l'acide sulfurique par catalyse en lit fluide, et catalyseur ainsi obtenu - Google Patents

Procede pour la preparation d'un catalyseur destine a la production de l'acide sulfurique par catalyse en lit fluide, et catalyseur ainsi obtenu

Info

Publication number
BE750799A
BE750799A BE750799DA BE750799A BE 750799 A BE750799 A BE 750799A BE 750799D A BE750799D A BE 750799DA BE 750799 A BE750799 A BE 750799A
Authority
BE
Belgium
Prior art keywords
catalyst
catalysis
preparation
production
sulfuric acid
Prior art date
Application number
Other languages
English (en)
French (fr)
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 BE750799A publication Critical patent/BE750799A/xx

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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/16—Clays or other mineral silicates
    • 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
    • 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
    • C01B17/77—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)
  • Dispersion Chemistry (AREA)
  • Catalysts (AREA)
  • Compositions Of Oxide Ceramics (AREA)
BE750799D 1969-05-23 1970-05-22 Procede pour la preparation d'un catalyseur destine a la production de l'acide sulfurique par catalyse en lit fluide, et catalyseur ainsi obtenu BE750799A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1926564A DE1926564C3 (de) 1969-05-23 1969-05-23 Perlförmiger Katalysator

Publications (1)

Publication Number Publication Date
BE750799A true BE750799A (fr) 1970-11-23

Family

ID=5735093

Family Applications (1)

Application Number Title Priority Date Filing Date
BE750799D BE750799A (fr) 1969-05-23 1970-05-22 Procede pour la preparation d'un catalyseur destine a la production de l'acide sulfurique par catalyse en lit fluide, et catalyseur ainsi obtenu

Country Status (18)

Country Link
US (1) US3793230A (xx)
JP (1) JPS4823790B1 (xx)
AT (1) AT299258B (xx)
BE (1) BE750799A (xx)
BR (1) BR7019224D0 (xx)
CH (1) CH564371A5 (xx)
DE (1) DE1926564C3 (xx)
DK (1) DK129083B (xx)
EG (1) EG10290A (xx)
ES (1) ES379915A1 (xx)
FI (1) FI57061C (xx)
FR (1) FR2048739A5 (xx)
GB (1) GB1316604A (xx)
NL (1) NL172410C (xx)
NO (1) NO126421B (xx)
SE (1) SE361606B (xx)
SU (1) SU437264A3 (xx)
YU (1) YU35062B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4127509A (en) * 1977-01-27 1978-11-28 Produits Chimiques Ugine Kuhlmann Novel catalyst for conversion of sulfurous anhydride to sulfuric anhydride and vice versa
DE3022894A1 (de) * 1980-06-19 1981-12-24 Bayer Ag, 5090 Leverkusen Katalysatormasse, verfahren zu ihrer herstellung und ihre verwendung fuer das schwefelsaeurekontaktverfahren im fliessbett
DE3322940A1 (de) * 1983-06-25 1985-01-03 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung eines katalysators fuer die oxidation von schwefeldioxid zu schwefeltrioxid
US4929586A (en) * 1988-06-09 1990-05-29 W. R. Grace & Co.-Conn. Catalysts for selective catalytic reduction DeNOx technology
JP2007534601A (ja) * 2004-04-27 2007-11-29 アルベマール・コーポレーシヨン 二酸化イオウの併流酸化法およびテトラブロモフタル酸無水物の製造におけるその使用
WO2012096817A2 (en) 2011-01-11 2012-07-19 Albemarle Corporation Process for producing sulfur dioxide and sulfur trioxide
CN110589780B (zh) * 2019-09-25 2020-12-29 骆驼集团(安徽)再生资源有限公司 一种制酸工艺

Also Published As

Publication number Publication date
NL7007458A (xx) 1970-11-25
NO126421B (xx) 1973-02-05
SE361606B (xx) 1973-11-12
BR7019224D0 (pt) 1973-04-05
EG10290A (en) 1976-04-30
CH564371A5 (xx) 1975-07-31
FI57061C (fi) 1980-06-10
YU129570A (en) 1980-03-15
AT299258B (de) 1972-06-12
DE1926564C3 (de) 1974-02-07
SU444353A3 (ru) 1974-09-25
NL172410C (nl) 1983-09-01
FI57061B (fi) 1980-02-29
DE1926564A1 (de) 1970-11-26
FR2048739A5 (xx) 1971-03-19
GB1316604A (en) 1973-05-09
DE1926564B2 (de) 1973-07-12
JPS4823790B1 (xx) 1973-07-16
DK129083B (da) 1974-08-19
NL172410B (nl) 1983-04-05
YU35062B (en) 1980-09-25
ES379915A1 (es) 1972-09-01
SU437264A3 (ru) 1974-07-25
US3793230A (en) 1974-02-19

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: FARBENFABRIKEN BAYER A.G.

Effective date: 19870531