SE8302591L - Forfarande for framstellning av fibergips (ii) - Google Patents

Forfarande for framstellning av fibergips (ii)

Info

Publication number
SE8302591L
SE8302591L SE8302591A SE8302591A SE8302591L SE 8302591 L SE8302591 L SE 8302591L SE 8302591 A SE8302591 A SE 8302591A SE 8302591 A SE8302591 A SE 8302591A SE 8302591 L SE8302591 L SE 8302591L
Authority
SE
Sweden
Prior art keywords
gypsum
calcium sulphate
anhydrite
procedure
manufacturing fiber
Prior art date
Application number
SE8302591A
Other languages
Unknown language ( )
English (en)
Other versions
SE8302591D0 (sv
Inventor
N E F Kullenberg
L-E H Persson
Original Assignee
Boliden Ab
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 Boliden Ab filed Critical Boliden Ab
Priority to SE8302591A priority Critical patent/SE8302591L/sv
Publication of SE8302591D0 publication Critical patent/SE8302591D0/sv
Priority to EP19840850140 priority patent/EP0125224A1/en
Priority to DK218184A priority patent/DK218184A/da
Priority to NO841800A priority patent/NO841800L/no
Priority to FI841780A priority patent/FI841780A/fi
Publication of SE8302591L publication Critical patent/SE8302591L/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/46—Sulfates
    • C01F11/466—Conversion of one form of calcium sulfate to another
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
SE8302591A 1983-05-06 1983-05-06 Forfarande for framstellning av fibergips (ii) SE8302591L (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8302591A SE8302591L (sv) 1983-05-06 1983-05-06 Forfarande for framstellning av fibergips (ii)
EP19840850140 EP0125224A1 (en) 1983-05-06 1984-05-02 A method for producing fibrous gypsum
DK218184A DK218184A (da) 1983-05-06 1984-05-02 Fremgangsmaade til fremstilling af fibergips
NO841800A NO841800L (no) 1983-05-06 1984-05-04 Fremgangsmaate ved fremstilling av naaleformige kalsiumsulfatkrystaller i anhydrittform
FI841780A FI841780A (fi) 1983-05-06 1984-05-04 Foerfarande foer framstaellning av fibergips.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8302591A SE8302591L (sv) 1983-05-06 1983-05-06 Forfarande for framstellning av fibergips (ii)

Publications (2)

Publication Number Publication Date
SE8302591D0 SE8302591D0 (sv) 1983-05-06
SE8302591L true SE8302591L (sv) 1984-11-07

Family

ID=20351104

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8302591A SE8302591L (sv) 1983-05-06 1983-05-06 Forfarande for framstellning av fibergips (ii)

Country Status (5)

Country Link
EP (1) EP0125224A1 (sv)
DK (1) DK218184A (sv)
FI (1) FI841780A (sv)
NO (1) NO841800L (sv)
SE (1) SE8302591L (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5169444A (en) * 1986-02-20 1992-12-08 Gebruder Knauf Westdeutsche Gipswerke Kg Process for preparing calcium sulfate anhydrite

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1547422A (en) * 1975-03-31 1979-06-20 Japan Government Manufacture of gypsum
NL7812109A (nl) * 1978-12-13 1980-06-17 Stamicarbon Werkwijze voor het bereiden van calciumsulfaat- anhydriet en calciumsulfaatanhydriet verkregen volgens deze werkwijze.
NL8004058A (nl) * 1980-07-15 1982-02-16 Stamicarbon Werkwijze voor het bereiden van fosforzuur en calciumsulfaatanhydriet, alsmede fosforzuur en calciumsulfaatanhydriet verkregen volgens deze werkwijze.
NL8104486A (nl) * 1981-10-02 1983-05-02 Unie Van Kunstmestfab Bv Werkwijze voor het bereiden van calciumsulfaatanhydriet, alsmede calciumsulfaatanhydriet verkregen volgens deze werkwijze.

Also Published As

Publication number Publication date
NO841800L (no) 1984-11-07
DK218184D0 (da) 1984-05-02
FI841780A (fi) 1984-11-07
SE8302591D0 (sv) 1983-05-06
EP0125224A1 (en) 1984-11-14
DK218184A (da) 1984-11-07
FI841780A0 (fi) 1984-05-04

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