FR953586A - Fabrication de l'acide sulfurique ou de l'oléum - Google Patents

Fabrication de l'acide sulfurique ou de l'oléum

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
English (en)
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/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
    • C01B17/765—Multi-stage SO3-conversion
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
FR953586D 1946-10-09 1947-09-29 Fabrication de l'acide sulfurique ou de l'oléum Expired FR953586A (fr)

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 (fr) 1949-12-08

Family

ID=10302445

Family Applications (1)

Application Number Title Priority Date Filing Date
FR953586D Expired FR953586A (fr) 1946-10-09 1947-09-29 Fabrication de l'acide sulfurique ou de l'oléum

Country Status (3)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2725432C3 (de) * 1977-06-04 1980-02-21 Davy International Ag, 6000 Frankfurt Verfahren zur Herstellung von konzentrierter Schwefelsäure

Also Published As

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

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