CA1070479A - Procede pour l'oxydation du dioxyde de soufre - Google Patents

Procede pour l'oxydation du dioxyde de soufre

Info

Publication number
CA1070479A
CA1070479A CA234,220A CA234220A CA1070479A CA 1070479 A CA1070479 A CA 1070479A CA 234220 A CA234220 A CA 234220A CA 1070479 A CA1070479 A CA 1070479A
Authority
CA
Canada
Prior art keywords
ppm
catalyst
sulfur dioxide
vanadium
manganese
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
CA234,220A
Other languages
English (en)
Inventor
Masao Nambu
Syunichi Yamamoto
Yoshihisa Koiwai
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
Application granted granted Critical
Publication of CA1070479A publication Critical patent/CA1070479A/fr
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)
CA234,220A 1974-08-27 1975-08-26 Procede pour l'oxydation du dioxyde de soufre Expired CA1070479A (fr)

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
CA1070479A true CA1070479A (fr) 1980-01-29

Family

ID=14193620

Family Applications (1)

Application Number Title Priority Date Filing Date
CA234,220A Expired CA1070479A (fr) 1974-08-27 1975-08-26 Procede pour l'oxydation du dioxyde de soufre

Country Status (5)

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

Families Citing this family (3)

* 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 (ja) * 1982-06-16 1983-12-22 帝人株式会社 ポリエステル系合成繊維の摩擦スカム防止法
CN115041195B (zh) * 2022-07-27 2023-11-14 广西民族大学 一种用于烟气处理的复合催化剂及其制备方法和应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT334252B (de) * 1971-06-21 1976-01-10 Swarovski & Co Vorrichtung zum hervorrufen von bewegungsbildern und verfahren zur herstellung
DE2141502B2 (de) * 1971-08-19 1974-07-04 Carl Schenck Maschinenfabrik Gmbh, 6100 Darmstadt Im wesentlichen starre Umlaufkörperlagerung

Also Published As

Publication number Publication date
NL7510132A (nl) 1976-03-02
FR2283093B1 (fr) 1978-04-07
DE2538197B2 (de) 1977-06-16
DE2538197A1 (de) 1976-03-11
JPS5628845B2 (fr) 1981-07-04
JPS5125496A (en) 1976-03-02
GB1511865A (en) 1978-05-24
FR2283093A1 (fr) 1976-03-26

Similar Documents

Publication Publication Date Title
US4002727A (en) Desulfurization process for hydrogen sulfide-containing gases
US4035470A (en) Process for removing sulfur oxides and/or nitrogen oxides from waste gas
RU2005140268A (ru) Способ получения катализатора окисления метанола до формальдегида
US4526773A (en) Scrubbing and oxidation of hydrogen sulfide with removal of dissolved oxygen from scrubbing solution before reuse
CA1070479A (fr) Procede pour l'oxydation du dioxyde de soufre
US2376935A (en) Chlorine dioxide manufacture
US3860479A (en) Catalytic oxidation of alkaline pulping liquor
US4537835A (en) Oxidation of hydrogen halides to elemental halogens
US4101635A (en) Method for regenerating and recycling catalyst for oxidation of sulfur dioxide
US4541998A (en) Thiocyanate to prevent the formation of thiosulfate in the oxidation of hydrogen sulfide
US2196584A (en) Manufacture of ferric sulphate
US5084264A (en) Process for oxidation of hydrogen halides to elemental halogens
US2381908A (en) Process of making sulphur trioxide and catalyst therefor
US4169134A (en) Manufacturing chlorine dioxide with thallium and silver or palladium catalysts
GB1591822A (en) Removal and recovery of nitrogen oxides and sulphur dioxide from gaseous mixtures containing them
US2736636A (en) Chlorine dioxide production
US4180550A (en) Process for purifying a sulfur dioxide containing gas by washing with an ammonia aqueous solution
US4971776A (en) Process for the recovery of NO from the waste gas resulting from the production of ammonium nitrite
US1420477A (en) Recovery oe oxides osi jtitkogekt in sulphuric-acid manufacture
US4944929A (en) Process for the removal of nitrogen oxide from flue gases
US3133968A (en) vosox
US1992053A (en) Oxidation of arsenious acid
CA2269630C (fr) Procede de preparation d'acide sulfurique a partir de gaz qui contiennent du so3 et de l'acide nitrosylsulfurique gazeux
US2445117A (en) Manufacture of chlorine and sodium sulfate
US1865224A (en) Method of making magnesium sulphate

Legal Events

Date Code Title Description
MKEX Expiry