ZA832578B - Process for the operation of the gypsum-sulfuric acid plant - Google Patents

Process for the operation of the gypsum-sulfuric acid plant

Info

Publication number
ZA832578B
ZA832578B ZA832578A ZA832578A ZA832578B ZA 832578 B ZA832578 B ZA 832578B ZA 832578 A ZA832578 A ZA 832578A ZA 832578 A ZA832578 A ZA 832578A ZA 832578 B ZA832578 B ZA 832578B
Authority
ZA
South Africa
Prior art keywords
gypsum
sulfuric acid
acid plant
plant
sulfuric
Prior art date
Application number
ZA832578A
Other languages
English (en)
Inventor
Hans-Werner Gosch
Bahram Dormichian
Original Assignee
Krupp Koppers Gmbh
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 Krupp Koppers Gmbh filed Critical Krupp Koppers Gmbh
Publication of ZA832578B publication Critical patent/ZA832578B/xx

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
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • 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
    • C04B7/00—Hydraulic cements
    • C04B7/02—Portland cement
    • C04B7/04—Portland cement using raw materials containing gypsum, i.e. processes of the Mueller-Kuehne type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Treating Waste Gases (AREA)
ZA832578A 1982-06-18 1983-04-13 Process for the operation of the gypsum-sulfuric acid plant ZA832578B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823222721 DE3222721A1 (de) 1982-06-18 1982-06-18 Verfahren zum betrieb einer gips-schwefelsaeureanlage

Publications (1)

Publication Number Publication Date
ZA832578B true ZA832578B (en) 1984-01-25

Family

ID=6166233

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA832578A ZA832578B (en) 1982-06-18 1983-04-13 Process for the operation of the gypsum-sulfuric acid plant

Country Status (6)

Country Link
JP (1) JPS593007A (enrdf_load_stackoverflow)
AT (1) AT394028B (enrdf_load_stackoverflow)
DD (1) DD210014A5 (enrdf_load_stackoverflow)
DE (1) DE3222721A1 (enrdf_load_stackoverflow)
IN (1) IN158909B (enrdf_load_stackoverflow)
ZA (1) ZA832578B (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4447602C2 (de) * 1994-09-16 1998-11-05 Babcock Bsh Ag Anlagen zur Herstellung von SO¶2¶-haltigem Gas und Zementklinker aus Abfallgips, Papierfasern und Zuschlagstoffen
DE4433049C3 (de) * 1994-09-16 2000-06-15 Babcock Bsh Gmbh Verfahren zur Herstellung von SO¶2¶-haltigem Gas und Zementklinker aus Abfallgips
DE102020100238A1 (de) 2020-01-08 2021-07-08 Thyssenkrupp Ag Integriertes Verfahren zur kommerziellen und industriellen Verwertung von Kalziumsulfat aus der Phosphorsäureproduktion
DE102020100241A1 (de) 2020-01-08 2021-07-08 Thyssenkrupp Ag Verfahren zur Herstellung von Phosphorsäure und Klinkerprozess-geeigneter Kalziumsulfatqualität zur kommerziellen und industriellen Verwertung von Kalziumsulfat
DE102020100260A1 (de) 2020-01-08 2021-07-08 Thyssenkrupp Ag Integriertes Verfahren zur Herstellung von Schwefelsäureprozess-geeigneter Schwefeldioxidqualität aus Kalziumsulfat/Phosphorgips aus der Phosphorsäureproduktion
DE102020100249A1 (de) 2020-01-08 2021-07-08 Thyssenkrupp Ag Integriertes Verfahren zur kommerziellen und industriellen Verwertung von Kalziumsulfat unter Gewinnung von Seltenen Erden aus der Phosphorsäureproduktion
DE102020100254A1 (de) 2020-01-08 2021-07-08 Thyssenkrupp Ag Integriertes Verfahren zur Herstellung eines Baustoffs aus Phosphorgips

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1671215B2 (de) * 1966-08-23 1975-04-17 Veb Stickstoffwerk Piesteritz X 4602 Wittenberg Lutherstadt-Piesteritz Verfahren zur Herstellung von Rohmehl für die Gewinnung von Schwefelsäure und Zement aus Kalziumsulfat-Rückständen, die im Verlauf anderer Prozesse anfallen
DE1592080A1 (de) * 1966-10-27 1970-09-10 Central Glass Co Ltd Herstellungsverfahren fuer Gips von hoher Reinheit
DE1571618C3 (de) * 1966-12-29 1973-10-25 Kloeckner-Humboldt-Deutz Ag, 5000 Koeln Verfahren und Vorrichtung zur Her stellung von Zement
DE1646647C3 (de) * 1967-09-01 1975-10-30 Kloeckner-Humboldt-Deutz Ag, 5000 Koeln Verfahren zur Herstellung von Zement nach den Gips-Schwefelsäure-Verfahren in einem Drehofen
AT292539B (de) * 1968-07-17 1971-08-25 Chemie Linz Ag Verfahren zur Herstellung einer Rohmischung für das Gips-Schwefelsäureverfahren
AT284701B (de) * 1969-03-06 1970-09-25 Chemie Linz Ag Verfahren zur Herstellung von fluorarmem Zementklinker aus Phosphorsäureabfallgips
DD113201A1 (enrdf_load_stackoverflow) * 1974-07-25 1975-05-20
JPS5417399A (en) * 1977-07-11 1979-02-08 Mitsui Eng & Shipbuild Co Ltd Thermally decomposing method for guypsum
JPS55144457A (en) * 1979-04-24 1980-11-11 Ishikawajima Harima Heavy Ind Combustion control method for burning equipment with calcining burner
DE3348215C2 (enrdf_load_stackoverflow) * 1982-02-16 1993-05-19 Industria Tecnica De La Bisagra, S.L., Aya, Guipuzcoa, Es
DE3423253A1 (de) * 1984-06-23 1986-01-02 Richard Heinze Gmbh & Co Kg, 4900 Herford Scharnier, vorzugsweise fuer moebeltueren

Also Published As

Publication number Publication date
DD210014A5 (de) 1984-05-30
AT394028B (de) 1992-01-27
JPS593007A (ja) 1984-01-09
IN158909B (enrdf_load_stackoverflow) 1987-02-14
DE3222721A1 (de) 1983-12-22
ATA144583A (de) 1991-07-15
DE3222721C2 (enrdf_load_stackoverflow) 1990-03-08

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