DK417684A - Fremgangsmaade til omsaetning af resten fra roeggasafsvovlingsanlaeg til alfa-semihydrat-gipskrystaller - Google Patents

Fremgangsmaade til omsaetning af resten fra roeggasafsvovlingsanlaeg til alfa-semihydrat-gipskrystaller Download PDF

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Publication number
DK417684A
DK417684A DK417684A DK417684A DK417684A DK 417684 A DK417684 A DK 417684A DK 417684 A DK417684 A DK 417684A DK 417684 A DK417684 A DK 417684A DK 417684 A DK417684 A DK 417684A
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DK
Denmark
Prior art keywords
fragas
desulator
gyst
alfa
crystals
Prior art date
Application number
DK417684A
Other languages
English (en)
Other versions
DK417684D0 (da
Inventor
Berthold Krueger
Manfred Kraus
Original Assignee
Bischoff Gasreinigung
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 DE19833331839 external-priority patent/DE3331839C1/de
Priority claimed from DE19833331838 external-priority patent/DE3331838A1/de
Application filed by Bischoff Gasreinigung filed Critical Bischoff Gasreinigung
Publication of DK417684D0 publication Critical patent/DK417684D0/da
Publication of DK417684A publication Critical patent/DK417684A/da

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B11/00—Calcium sulfate cements
    • C04B11/02—Methods and apparatus for dehydrating gypsum

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
DK417684A 1983-09-03 1984-08-31 Fremgangsmaade til omsaetning af resten fra roeggasafsvovlingsanlaeg til alfa-semihydrat-gipskrystaller DK417684A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833331839 DE3331839C1 (de) 1983-09-03 1983-09-03 Verfahren zur Herstellung von Alphahalbhydrat-Gipskristallen aus Dihydrat-Gips enthaltenden Rückständen
DE19833331838 DE3331838A1 (de) 1983-09-03 1983-09-03 Verfahren zur umsetzung des rueckstandes aus rauchgas-entschwefelungsanlagen zu alphahalbhydrat-gipskristallen

Publications (2)

Publication Number Publication Date
DK417684D0 DK417684D0 (da) 1984-08-31
DK417684A true DK417684A (da) 1985-03-04

Family

ID=25813699

Family Applications (1)

Application Number Title Priority Date Filing Date
DK417684A DK417684A (da) 1983-09-03 1984-08-31 Fremgangsmaade til omsaetning af resten fra roeggasafsvovlingsanlaeg til alfa-semihydrat-gipskrystaller

Country Status (4)

Country Link
DK (1) DK417684A (da)
FR (1) FR2551432A1 (da)
IT (1) IT1175858B (da)
NL (1) NL8402502A (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4956685A (en) * 1984-12-21 1990-09-11 Licentia Patent-Verwaltungs Gmbh Thin film solar cell having a concave n-i-p structure

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1356700A (fr) * 1963-05-10 1964-03-27 Giulini Gmbh Soc Geb Procédé pour la fabrication de plâtres semi-hydratés de haute qualite
GB1101771A (en) * 1963-08-14 1968-01-31 Bpb Industries Ltd Improvements relating to the production of gypsum plaster
IL23004A (en) * 1964-02-27 1969-03-27 Fosindus Co Process for the purification of residual gypsum produced in the manufacture of phosphoric acid by the reaction of sulphuric acid with natural phosphates
FR91350E (fr) * 1966-08-01 1968-05-24 Quartz & Silice Procédé et dispositif pour la purification poussée d'eau et autres liquides
DE1592080A1 (de) * 1966-10-27 1970-09-10 Central Glass Co Ltd Herstellungsverfahren fuer Gips von hoher Reinheit
GB1547422A (en) * 1975-03-31 1979-06-20 Japan Government Manufacture of gypsum
DE2803764C2 (de) * 1978-01-28 1983-02-10 Saarbergwerke AG, 6600 Saarbrücken Verfahren zur Reinigung von Kohlefeuerungsabgasen

Also Published As

Publication number Publication date
IT1175858B (it) 1987-07-15
IT8422468A0 (it) 1984-08-30
DK417684D0 (da) 1984-08-31
FR2551432A1 (fr) 1985-03-08
NL8402502A (nl) 1985-04-01

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