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BE757189A - PROCESS FOR PURIFYING RESIDUAL GYPSES FROM THE CHEMICAL INDUSTRY - Google Patents

PROCESS FOR PURIFYING RESIDUAL GYPSES FROM THE CHEMICAL INDUSTRY

Info

Publication number
BE757189A
BE757189A BE757189DA BE757189A BE 757189 A BE757189 A BE 757189A BE 757189D A BE757189D A BE 757189DA BE 757189 A BE757189 A BE 757189A
Authority
BE
Belgium
Prior art keywords
gypses
chemical industry
purifying residual
purifying
residual
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Giulini Gmbh Geb
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.)
Publication date
Publication of BE757189A publication Critical patent/BE757189A/en

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
    • C01F11/468—Purification of calcium sulfates

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE757189D 1969-10-08 PROCESS FOR PURIFYING RESIDUAL GYPSES FROM THE CHEMICAL INDUSTRY BE757189A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691950658 DE1950658B2 (en) 1969-10-08 1969-10-08 Process for cleaning waste gypsum from the chemical industry

Publications (1)

Publication Number Publication Date
BE757189A true BE757189A (en) 1971-03-16

Family

ID=5747606

Family Applications (1)

Application Number Title Priority Date Filing Date
BE757189D BE757189A (en) 1969-10-08 PROCESS FOR PURIFYING RESIDUAL GYPSES FROM THE CHEMICAL INDUSTRY

Country Status (7)

Country Link
JP (1) JPS5518658B1 (en)
BE (1) BE757189A (en)
DE (1) DE1950658B2 (en)
FR (1) FR2064195B1 (en)
GB (1) GB1316371A (en)
NL (1) NL7012462A (en)
YU (1) YU33657B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113213521A (en) * 2021-05-12 2021-08-06 昆明理工大学 Method for enhancing whiteness of waste gypsum

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2324654C1 (en) * 2006-07-27 2008-05-20 Федеральное агентство по образованию Государственное образовательное учреждение высшего профессионального образования "Дальневосточный государственный университет" (ДВГУ) Method of recycling gypsiferous raw materials
CN102765741B (en) * 2012-07-18 2014-04-02 浙江天蓝环保技术股份有限公司 A device for separating and removing impurities from white mud/carbide slag-gypsum desulfurization gypsum slurry
RU2617480C2 (en) * 2015-08-26 2017-04-25 Федеральное государственное бюджетное образовательное учреждение высшего образования "Комсомольский-на-Амуре государственный технический университет" (ФГБОУ ВО "КнАГТУ") Method for manufacturing construction materials
RU2618550C1 (en) * 2016-03-17 2017-05-04 Федеральное государственное бюджетное образовательное учреждение высшего образования "Комсомольский-на-Амуре государственный технический университет" (ФГБОУ ВО "КнАГТУ") Construction materials manufacturing method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113213521A (en) * 2021-05-12 2021-08-06 昆明理工大学 Method for enhancing whiteness of waste gypsum

Also Published As

Publication number Publication date
FR2064195B1 (en) 1973-01-12
FR2064195A1 (en) 1971-07-16
NL7012462A (en) 1971-04-14
YU33657B (en) 1977-12-31
JPS5518658B1 (en) 1980-05-20
YU245470A (en) 1977-06-30
DE1950658A1 (en) 1971-04-15
GB1316371A (en) 1973-05-09
DE1950658B2 (en) 1975-05-22

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