NL7504164A - PROCESS FOR PREPARING SULFUR TRIOXIDE FROM SULFUR DIOXIDE AND OXYGEN. - Google Patents

PROCESS FOR PREPARING SULFUR TRIOXIDE FROM SULFUR DIOXIDE AND OXYGEN.

Info

Publication number
NL7504164A
NL7504164A NL7504164A NL7504164A NL7504164A NL 7504164 A NL7504164 A NL 7504164A NL 7504164 A NL7504164 A NL 7504164A NL 7504164 A NL7504164 A NL 7504164A NL 7504164 A NL7504164 A NL 7504164A
Authority
NL
Netherlands
Prior art keywords
oxygen
sulfur
preparing
trioxide
sulfur dioxide
Prior art date
Application number
NL7504164A
Other languages
Dutch (nl)
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of NL7504164A publication Critical patent/NL7504164A/en

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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/42—Platinum
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
    • B01J8/067—Heating or cooling the reactor
    • 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
    • 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
    • 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
    • C01B17/80—Apparatus
    • C01B17/803—Converters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Catalysts (AREA)
NL7504164A 1974-04-13 1975-04-08 PROCESS FOR PREPARING SULFUR TRIOXIDE FROM SULFUR DIOXIDE AND OXYGEN. NL7504164A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2418216A DE2418216C2 (en) 1974-04-13 1974-04-13 Process for the production of sulfur trioxide from sulfur dioxide and oxygen

Publications (1)

Publication Number Publication Date
NL7504164A true NL7504164A (en) 1975-10-15

Family

ID=5912998

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7504164A NL7504164A (en) 1974-04-13 1975-04-08 PROCESS FOR PREPARING SULFUR TRIOXIDE FROM SULFUR DIOXIDE AND OXYGEN.

Country Status (7)

Country Link
JP (1) JPS50137889A (en)
BE (1) BE827914A (en)
CA (1) CA1076775A (en)
DE (1) DE2418216C2 (en)
FR (1) FR2267283B1 (en)
GB (1) GB1504725A (en)
NL (1) NL7504164A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2648011C2 (en) * 1976-10-23 1983-02-17 Adolf Dipl.-Chem. 5024 Pulheim Stauffer Method and device for the catalytic oxidation of sulfur dioxide to sulfur trioxide
DE2711897C3 (en) * 1977-03-18 1980-01-10 Davy International Ag, 6000 Frankfurt Process and device for the catalytic oxidation of gaseous sulfur compounds to sulfur trioxide
DE3006900C2 (en) * 1980-02-23 1982-07-01 Davy McKee AG, 6000 Frankfurt Device for carrying out the catalytic oxidation of gaseous sulfur compounds to sulfur trioxide
SE422317B (en) * 1980-06-19 1982-03-01 Boliden Ab PROCEDURE FOR THE PRODUCTION OF Sulfuric Acid from Sulfur Dioxide CONTAINING GAS
DE102006051899A1 (en) 2006-10-31 2008-05-15 Bayer Technology Services Gmbh Process and apparatus for the catalytic oxidation of SO2-containing gases with oxygen
CA2951459A1 (en) 2014-06-09 2015-12-17 Chemetics Inc. Single contact, single absorption system for producing sulfuric acid with high conversion efficiency
US20230038918A1 (en) 2019-12-13 2023-02-09 Chemetics Inc. Integrated ammonia and sulfuric acid production plant and process

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE428279A (en) * 1937-06-28
DE692836C (en) * 1938-04-24 1940-06-27 Fried Krupp Germaniawerft Akt r catalytic gas reactions
DE1542494C3 (en) * 1966-07-21 1975-06-05 Veba-Chemie Ag, 4660 Gelsenkirchenbuer Device for carrying out catalytic reactions

Also Published As

Publication number Publication date
BE827914A (en) 1975-10-14
FR2267283B1 (en) 1978-09-01
DE2418216A1 (en) 1975-10-30
DE2418216C2 (en) 1983-02-17
FR2267283A1 (en) 1975-11-07
JPS50137889A (en) 1975-11-01
CA1076775A (en) 1980-05-06
GB1504725A (en) 1978-03-22

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Legal Events

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BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed