[go: up one dir, main page]

NO126522B - - Google Patents

Download PDF

Info

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

    • 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
    • C01B17/762High 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 (xx)

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 (xx) 1973-02-19

Family

ID=26179003

Family Applications (1)

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

Country Status (7)

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

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

Similar Documents

Publication Publication Date Title
US2852663A (en) Luminaires
US3185835A (en) Lamp for fluorescent illumination
US2427084A (en) Lighting fixture
US3019333A (en) Lighting fixture troffer and latch therefor
US4431151A (en) Fixture supporting clip
US4497014A (en) Ceiling fixture having self-activating mounting means
ES180869U (es) Herraje para suspender un elemento de construccion.
US3302019A (en) Incandescent light fixture improvements
US2337685A (en) Lighting fixture
US3146956A (en) Suspended ceiling and lighting system
US3281588A (en) Lighting fixture
US3142447A (en) Diffuser holder for ceiling light fixtures
NO126522B (xx)
US3185833A (en) Light diffuser apparatus
US3397308A (en) Lighting fixture
US2142395A (en) Lighting fixture
US3184594A (en) Lighting fixture with interchangeable diffusers
US3315074A (en) Lighting fixture
US2994149A (en) Directional luminaire
US2525537A (en) Fluorescent lighting fixture
US3065343A (en) Fluorescent light fixture
US2816330A (en) Telephone booth built-in directory holder
US3060309A (en) Lighting fixture
US3941995A (en) Fluorescent light for mobile homes
US3586282A (en) Lighting fixture mounting bracket