BE719684A - - Google Patents

Info

Publication number
BE719684A
BE719684A BE719684DA BE719684A BE 719684 A BE719684 A BE 719684A BE 719684D A BE719684D A BE 719684DA BE 719684 A BE719684 A BE 719684A
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.)
Filing date
Publication date
Priority claimed from FR118648A external-priority patent/FR1541087A/fr
Application filed filed Critical
Publication of BE719684A publication Critical patent/BE719684A/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
    • C01B17/762—High pressure processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Treating Waste Gases (AREA)
  • Overhead Projectors And Projection Screens (AREA)
BE719684D 1967-08-22 1968-08-19 BE719684A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR118648A FR1541087A (fr) 1967-08-22 1967-08-22 Procédé pour l'obtention d'acide sulfurique par catalyse sous pression à partir de gaz à faible teneur en so2
FR133630A FR93688E (fr) 1967-08-22 1967-12-22 Procédé pour l'obtention d'acide sulfurique par catalyse sous pression a partir de gaz a faible teneur en so2.

Publications (1)

Publication Number Publication Date
BE719684A true BE719684A (enrdf_load_stackoverflow) 1969-02-03

Family

ID=26179003

Family Applications (1)

Application Number Title Priority Date Filing Date
BE719684D BE719684A (enrdf_load_stackoverflow) 1967-08-22 1968-08-19

Country Status (7)

Country Link
AT (1) AT296341B (enrdf_load_stackoverflow)
BE (1) BE719684A (enrdf_load_stackoverflow)
ES (1) ES357411A1 (enrdf_load_stackoverflow)
FR (1) FR93688E (enrdf_load_stackoverflow)
GB (1) GB1230130A (enrdf_load_stackoverflow)
IL (1) IL30564A (enrdf_load_stackoverflow)
NO (1) NO126522B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213958A (en) * 1977-11-14 1980-07-22 Canadian Industries Limited Production of sulphur trioxide, sulphuric acid and oleum
SE8402092L (sv) * 1984-04-13 1985-10-14 Boliden Ab Forfarande for att utvinna laga svaveldioxidhalter ur avgaser

Also Published As

Publication number Publication date
IL30564A (en) 1972-02-29
GB1230130A (enrdf_load_stackoverflow) 1971-04-28
IL30564A0 (en) 1968-10-24
NO126522B (enrdf_load_stackoverflow) 1973-02-19
AT296341B (de) 1972-02-10
FR93688E (fr) 1969-05-02
ES357411A1 (es) 1970-03-01

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: UGINE KUHLMANN

Effective date: 19870831