GB1511865A - Process for oxidising sulphur dioxide - Google Patents

Process for oxidising sulphur dioxide

Info

Publication number
GB1511865A
GB1511865A GB3518975A GB3518975A GB1511865A GB 1511865 A GB1511865 A GB 1511865A GB 3518975 A GB3518975 A GB 3518975A GB 3518975 A GB3518975 A GB 3518975A GB 1511865 A GB1511865 A GB 1511865A
Authority
GB
United Kingdom
Prior art keywords
sulphur dioxide
aug
ions
oxidising sulphur
oxidising
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
GB3518975A
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.)
Eneos Corp
Original Assignee
Nippon Oil Corp
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 Nippon Oil Corp filed Critical Nippon Oil Corp
Publication of GB1511865A publication Critical patent/GB1511865A/en
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
    • C01B17/775—Liquid phase contacting processes or wet catalysis processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Treating Waste Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

1511865 SO 2 removal; H 2 SO 4 NIPPON OIL CO Ltd 26 Aug 1975 [27 Aug 1974] 35189/75 Heading C1A Sulphur dioxide in a gas stream is oxidized by contacting it with an oxygen containing gas in the presence of a catalyst comprising an aqueous solution containing at least 3 p.p.m. each of pentavalent vanadium ions, divalent manganese ions and trivalent iron ions. Reference is made to Specifications 1,466,783 and 1,481,066.
GB3518975A 1974-08-27 1975-08-26 Process for oxidising sulphur dioxide Expired GB1511865A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49097487A JPS5125496A (en) 1974-08-27 1974-08-27 Nisankaiono sankahoho

Publications (1)

Publication Number Publication Date
GB1511865A true GB1511865A (en) 1978-05-24

Family

ID=14193620

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3518975A Expired GB1511865A (en) 1974-08-27 1975-08-26 Process for oxidising sulphur dioxide

Country Status (5)

Country Link
JP (1) JPS5125496A (en)
CA (1) CA1070479A (en)
FR (1) FR2283093A1 (en)
GB (1) GB1511865A (en)
NL (1) NL7510132A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115041195A (en) * 2022-07-27 2022-09-13 广西民族大学 Composite catalyst for flue gas treatment and preparation method and application thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5367687A (en) * 1976-11-29 1978-06-16 Mitsubishi Gas Chem Co Inc Washing method for exhaust gas
JPS58220864A (en) * 1982-06-16 1983-12-22 帝人株式会社 Prevention of friction scum of synthetic fiber

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT334252B (en) * 1971-06-21 1976-01-10 Swarovski & Co DEVICE FOR CALLING MOTION IMAGES AND METHOD OF MANUFACTURING
DE2141502B2 (en) * 1971-08-19 1974-07-04 Carl Schenck Maschinenfabrik Gmbh, 6100 Darmstadt Essentially rigid recirculating body bearings

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115041195A (en) * 2022-07-27 2022-09-13 广西民族大学 Composite catalyst for flue gas treatment and preparation method and application thereof
CN115041195B (en) * 2022-07-27 2023-11-14 广西民族大学 Composite catalyst for flue gas treatment and preparation method and application thereof

Also Published As

Publication number Publication date
FR2283093B1 (en) 1978-04-07
CA1070479A (en) 1980-01-29
DE2538197A1 (en) 1976-03-11
DE2538197B2 (en) 1977-06-16
JPS5125496A (en) 1976-03-02
JPS5628845B2 (en) 1981-07-04
FR2283093A1 (en) 1976-03-26
NL7510132A (en) 1976-03-02

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee