NO126522B - - Google Patents

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Publication number
NO126522B
NO126522B NO3280/68A NO328068A NO126522B NO 126522 B NO126522 B NO 126522B NO 3280/68 A NO3280/68 A NO 3280/68A NO 328068 A NO328068 A NO 328068A NO 126522 B NO126522 B NO 126522B
Authority
NO
Norway
Prior art keywords
screen
flanges
width
bottom piece
piece
Prior art date
Application number
NO3280/68A
Other languages
English (en)
Norwegian (no)
Inventor
Bruno Vidon
Original Assignee
Ugine Kuhlmann
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 by Ugine Kuhlmann filed Critical Ugine Kuhlmann
Publication of NO126522B publication Critical patent/NO126522B/no

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)
NO3280/68A 1967-08-22 1968-08-21 NO126522B (https=)

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
NO126522B true NO126522B (https=) 1973-02-19

Family

ID=26179003

Family Applications (1)

Application Number Title Priority Date Filing Date
NO3280/68A NO126522B (https=) 1967-08-22 1968-08-21

Country Status (7)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0159304A1 (en) * 1984-04-13 1985-10-23 Boliden Aktiebolag A method of recovering sulphur dioxide from waste gases of low sulphur dioxide content

Families Citing this family (1)

* 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0159304A1 (en) * 1984-04-13 1985-10-23 Boliden Aktiebolag A method of recovering sulphur dioxide from waste gases of low sulphur dioxide content

Also Published As

Publication number Publication date
IL30564A (en) 1972-02-29
IL30564A0 (en) 1968-10-24
ES357411A1 (es) 1970-03-01
FR93688E (fr) 1969-05-02
GB1230130A (https=) 1971-04-28
BE719684A (https=) 1969-02-03
AT296341B (de) 1972-02-10

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