GB1504725A - Process for the manufacture of sulphur trioxide from sulphur dioxide and oxvgen - Google Patents

Process for the manufacture of sulphur trioxide from sulphur dioxide and oxvgen

Info

Publication number
GB1504725A
GB1504725A GB15005/75A GB1500575A GB1504725A GB 1504725 A GB1504725 A GB 1504725A GB 15005/75 A GB15005/75 A GB 15005/75A GB 1500575 A GB1500575 A GB 1500575A GB 1504725 A GB1504725 A GB 1504725A
Authority
GB
United Kingdom
Prior art keywords
sulphur
oxvgen
manufacture
trioxide
pure
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.)
Expired
Application number
GB15005/75A
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.)
Hoechst AG
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 GB1504725A publication Critical patent/GB1504725A/en
Expired legal-status Critical Current

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)

Abstract

1504725 SO3 preparation; contact process HOECHST AG 11 April 1975 [13 April 1974] 15005/75 Heading C1A SO 3 is prepared by contacting "technically pure" (>80% by volume) SO 2 and "technical" oxygen (>90% by volume) in a tubular heat exchanger in the presence of a catalyst. In the example SO 2 (>99% pure) and O 2 (>99% pure) are reacted using a V 2 O 5 /Al 2 O 3 filler.
GB15005/75A 1974-04-13 1975-04-11 Process for the manufacture of sulphur trioxide from sulphur dioxide and oxvgen Expired GB1504725A (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
GB1504725A true GB1504725A (en) 1978-03-22

Family

ID=5912998

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15005/75A Expired GB1504725A (en) 1974-04-13 1975-04-11 Process for the manufacture of sulphur trioxide from sulphur dioxide and oxvgen

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)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008052649A1 (en) 2006-10-31 2008-05-08 Bayer Technology Services Gmbh Process and apparatus for the catalytic oxidation of so2-containing gases by means of oxygen
WO2015191212A1 (en) 2014-06-09 2015-12-17 Chemetics Inc. Single contact, single absorption system for producing sulfuric acid with high conversion efficiency
WO2021118599A1 (en) 2019-12-13 2021-06-17 Chemetics Inc. Integrated ammonia and sulfuric acid production plant and process

Families Citing this family (4)

* 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

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

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2007315318B2 (en) * 2006-10-31 2013-05-30 Chemetics Inc. Process and apparatus for the catalytic oxidation of SO2-Containing gases by means of oxygen
NO20091768L (en) * 2006-10-31 2009-05-29 Chemetics Inc Device for catalytic oxidation of SO2-containing gases with oxygen, and their use
EP2256085A2 (en) 2006-10-31 2010-12-01 Bayer Technology Services GmbH Process and apparatus for the catalytic oxidation of SO2-containing gases by means of oxygen
US7871593B2 (en) 2006-10-31 2011-01-18 Bayer Technology Services Gmbh Process and apparatus for the catalytic oxidation of SO2-containing gases by means of oxygen
EP2256085A3 (en) * 2006-10-31 2011-02-02 Bayer Technology Services GmbH Process and apparatus for the catalytic oxidation of SO2-containing gases by means of oxygen
RU2456232C2 (en) * 2006-10-31 2012-07-20 Байер Текнолоджи Сервисиз Гмбх Method and apparatus for catalytic oxidation of so2-containing gases with oxygen
WO2008052649A1 (en) 2006-10-31 2008-05-08 Bayer Technology Services Gmbh Process and apparatus for the catalytic oxidation of so2-containing gases by means of oxygen
CN101573291B (en) * 2006-10-31 2014-04-23 拜耳知识产权有限责任公司 Process and apparatus for the catalytic oxidation of so2-containing gases by means of oxygen
NO342026B1 (en) * 2006-10-31 2018-03-12 Chemetics Inc Device for catalytic oxidation of SO2-containing gases with oxygen, and use thereof
WO2015191212A1 (en) 2014-06-09 2015-12-17 Chemetics Inc. Single contact, single absorption system for producing sulfuric acid with high conversion efficiency
US9994451B2 (en) 2014-06-09 2018-06-12 Chemetics Inc. Single contact, single absorption system for producing sulfuric acid with high conversion efficiency
US10556795B2 (en) 2014-06-09 2020-02-11 Chemetics Inc. Single contact, single absorption system for producing sulfuric acid with high conversion efficiency
WO2021118599A1 (en) 2019-12-13 2021-06-17 Chemetics Inc. Integrated ammonia and sulfuric acid production plant and process

Also Published As

Publication number Publication date
FR2267283B1 (en) 1978-09-01
BE827914A (en) 1975-10-14
CA1076775A (en) 1980-05-06
JPS50137889A (en) 1975-11-01
DE2418216C2 (en) 1983-02-17
DE2418216A1 (en) 1975-10-30
NL7504164A (en) 1975-10-15
FR2267283A1 (en) 1975-11-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee