BE406758A - - Google Patents

Info

Publication number
BE406758A
BE406758A BE406758DA BE406758A BE 406758 A BE406758 A BE 406758A BE 406758D A BE406758D A BE 406758DA BE 406758 A BE406758 A BE 406758A
Authority
BE
Belgium
Application number
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.)
Publication date
Publication of BE406758A publication Critical patent/BE406758A/xx

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
    • C01B17/7655—Multi-stage SO3-conversion with intermediate absorption
    • 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)
BE406758D 1933-12-13 BE406758A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2128108X 1933-12-13

Publications (1)

Publication Number Publication Date
BE406758A true BE406758A (ja) 1900-01-01

Family

ID=10899206

Family Applications (1)

Application Number Title Priority Date Filing Date
BE406758D BE406758A (ja) 1933-12-13

Country Status (3)

Country Link
US (1) US2128108A (ja)
BE (1) BE406758A (ja)
FR (1) FR783867A (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3086846A (en) * 1958-03-17 1963-04-23 North American Coal Corp Process for the recovery of sulfuric acid from metallic sulfates
DE2223131C3 (de) * 1972-05-12 1979-10-11 Davy Powergas Gmbh, 5000 Koeln Verfahren zur Herstellung von Schwefelsäure aus Schwefel und Sauerstoff
SE422317B (sv) * 1980-06-19 1982-03-01 Boliden Ab Forfarande for framstellning av svavelsyra ur svaveldioxid innehallande gas
US4490347A (en) * 1983-02-07 1984-12-25 E. I. Du Pont De Nemours And Company Process for sulfuric acid regeneration
US6287534B1 (en) * 1994-03-28 2001-09-11 Ping Wha Lin Method for manufacturing sulfuric acid
US5851265A (en) * 1996-09-03 1998-12-22 Monsanto Company Selective removal and recovery of sulfur dioxide from effluent gases using organic phosphorous solvents
US6814443B2 (en) * 2001-09-26 2004-11-09 Digital Advertising Network Inc Image projection system and its method of use

Also Published As

Publication number Publication date
US2128108A (en) 1938-08-23
FR783867A (fr) 1935-07-19

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