[go: up one dir, main page]

FR953586A - Manufacture of sulfuric acid or oleum - Google Patents

Manufacture of sulfuric acid or oleum

Info

Publication number
FR953586A
FR953586A FR953586DA FR953586A FR 953586 A FR953586 A FR 953586A FR 953586D A FR953586D A FR 953586DA FR 953586 A FR953586 A FR 953586A
Authority
FR
France
Prior art keywords
oleum
manufacture
sulfuric acid
sulfuric
acid
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
Other languages
French (fr)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR953586A publication Critical patent/FR953586A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/69Sulfur trioxide; Sulfuric acid
    • C01B17/74Preparation
    • C01B17/76Preparation by contact processes
    • C01B17/765Multi-stage SO3-conversion
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/10Process efficiency
    • Y02P20/129Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Treating Waste Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
FR953586D 1946-10-09 1947-09-29 Manufacture of sulfuric acid or oleum Expired FR953586A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB30111/46A GB621158A (en) 1946-10-09 1946-10-09 Improvements in or relating to the production of sulphuric acid or oleum

Publications (1)

Publication Number Publication Date
FR953586A true FR953586A (en) 1949-12-08

Family

ID=10302445

Family Applications (1)

Application Number Title Priority Date Filing Date
FR953586D Expired FR953586A (en) 1946-10-09 1947-09-29 Manufacture of sulfuric acid or oleum

Country Status (3)

Country Link
BE (1) BE476504A (en)
FR (1) FR953586A (en)
GB (1) GB621158A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2725432C3 (en) * 1977-06-04 1980-02-21 Davy International Ag, 6000 Frankfurt Process for the production of concentrated sulfuric acid

Also Published As

Publication number Publication date
GB621158A (en) 1949-04-05
BE476504A (en)

Similar Documents

Publication Publication Date Title
CH277296A (en) Process for the manufacture of terephthalic acid.
FR953586A (en) Manufacture of sulfuric acid or oleum
FR951932A (en) Improvement in the manufacture of 11-Bromoundecylic acid
FR919755A (en) Manufacture of adipic acid
FR972962A (en) Improvements in the manufacture of sulfuric acid
FR935146A (en) Manufacturing process of alpha-ethylhexoic acid
FR1003878A (en) Purification of folic acid
FR996036A (en) Improvement in the manufacture of phosphoric acid
FR1022377A (en) Improvements in the manufacture of phosphoric acid
FR919153A (en) Recovery of sulfuric acid
FR922519A (en) Recovery of sulfuric acid
FR968361A (en) Preparation of silicic acid solutions
FR984767A (en) Manufacture of formic acid
CH284071A (en) Manufacturing process of isovaleric acid.
FR1011641A (en) Process for the combined manufacture of concentrated sulfuric acid and nitric acid
FR1006339A (en) Manufacturing process of alpha-naphthylacetic acid
FR1002200A (en) Preparation of the halides of 5-nitro-furan 2-sulfonic acid
FR991330A (en) Manufacture of methacrylic acid
FR58915E (en) Manufacturing process of alpha-naphthylacetic acid
FR931993A (en) Improvements in the manufacture of fluoboric acid
FR925874A (en) Improvement in the production of maleic anhydride from maleic acid
FR922659A (en) New process for the preparation of quinolinic acid
FR65264E (en) Improvements to phosphoric acid manufacturing processes
FR923193A (en) Process for the manufacture of thioglycolic acid or its salts
FR929112A (en) Improvements in the manufacture of thioglycolic acid or its salts