IT1175858B - Procedimento per la trasformazione del residuo di impianti di desolforazione del gas combusto in cristalli di gesso alfa-semidrati - Google Patents

Procedimento per la trasformazione del residuo di impianti di desolforazione del gas combusto in cristalli di gesso alfa-semidrati

Info

Publication number
IT1175858B
IT1175858B IT22468/84A IT2246884A IT1175858B IT 1175858 B IT1175858 B IT 1175858B IT 22468/84 A IT22468/84 A IT 22468/84A IT 2246884 A IT2246884 A IT 2246884A IT 1175858 B IT1175858 B IT 1175858B
Authority
IT
Italy
Prior art keywords
combused
desulfuring
plants
transformation
residual
Prior art date
Application number
IT22468/84A
Other languages
English (en)
Italian (it)
Other versions
IT8422468A0 (it
Inventor
Berthold Kruger
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 IT8422468A0 publication Critical patent/IT8422468A0/it
Application granted granted Critical
Publication of IT1175858B publication Critical patent/IT1175858B/it

Links

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

Landscapes

  • 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)
IT22468/84A 1983-09-03 1984-08-30 Procedimento per la trasformazione del residuo di impianti di desolforazione del gas combusto in cristalli di gesso alfa-semidrati IT1175858B (it)

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
IT8422468A0 IT8422468A0 (it) 1984-08-30
IT1175858B true IT1175858B (it) 1987-07-15

Family

ID=25813699

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22468/84A IT1175858B (it) 1983-09-03 1984-08-30 Procedimento per la trasformazione del residuo di impianti di desolforazione del gas combusto in cristalli di gesso alfa-semidrati

Country Status (4)

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

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
GB1547424A (en) * 1975-03-31 1979-06-20 Japan Government Method of producing needlelike 11-anhydrite 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
IT8422468A0 (it) 1984-08-30
DK417684D0 (da) 1984-08-31
DK417684A (da) 1985-03-04
NL8402502A (nl) 1985-04-01
FR2551432A1 (fr) 1985-03-08

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