JPS5527860A - Production of 2-type anhydrous gypsum - Google Patents

Production of 2-type anhydrous gypsum

Info

Publication number
JPS5527860A
JPS5527860A JP10027478A JP10027478A JPS5527860A JP S5527860 A JPS5527860 A JP S5527860A JP 10027478 A JP10027478 A JP 10027478A JP 10027478 A JP10027478 A JP 10027478A JP S5527860 A JPS5527860 A JP S5527860A
Authority
JP
Japan
Prior art keywords
gypsum
hardened body
type anhydrous
anhydrous gypsum
added
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP10027478A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6149258B2 (enrdf_load_stackoverflow
Inventor
Eiji Wachi
Ichiro Doi
Tetsuo Yamamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Metal Mining Co Ltd
Original Assignee
Sumitomo Metal Mining Co Ltd
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 Sumitomo Metal Mining Co Ltd filed Critical Sumitomo Metal Mining Co Ltd
Priority to JP10027478A priority Critical patent/JPS5527860A/ja
Publication of JPS5527860A publication Critical patent/JPS5527860A/ja
Publication of JPS6149258B2 publication Critical patent/JPS6149258B2/ja
Granted legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
JP10027478A 1978-08-16 1978-08-16 Production of 2-type anhydrous gypsum Granted JPS5527860A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10027478A JPS5527860A (en) 1978-08-16 1978-08-16 Production of 2-type anhydrous gypsum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10027478A JPS5527860A (en) 1978-08-16 1978-08-16 Production of 2-type anhydrous gypsum

Publications (2)

Publication Number Publication Date
JPS5527860A true JPS5527860A (en) 1980-02-28
JPS6149258B2 JPS6149258B2 (enrdf_load_stackoverflow) 1986-10-28

Family

ID=14269615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10027478A Granted JPS5527860A (en) 1978-08-16 1978-08-16 Production of 2-type anhydrous gypsum

Country Status (1)

Country Link
JP (1) JPS5527860A (enrdf_load_stackoverflow)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58166067A (ja) * 1982-03-26 1983-10-01 Fujitsu Ltd プリントヘツド
JPS59194936U (ja) * 1983-06-14 1984-12-25 株式会社テクノ・セブン ワイヤドツトプリンタ−ヘツド
JPS6360634U (enrdf_load_stackoverflow) * 1986-10-08 1988-04-22
JPH0321480A (ja) * 1989-06-19 1991-01-30 Seikosha Co Ltd シリアルプリンタにおける印字ヘッドの位置検出装置
JP2007269520A (ja) * 2006-03-30 2007-10-18 Sumitomo Osaka Cement Co Ltd 速硬性セメント組成物およびその製造方法
JP2010013304A (ja) * 2008-07-02 2010-01-21 Tokuyama Corp 石膏ボード廃材から石膏を再生する方法
CN102260165A (zh) * 2011-05-30 2011-11-30 安徽丰原生物化学股份有限公司 一种联产柠檬酸和二水硫酸钙的方法
CN104529206A (zh) * 2014-12-28 2015-04-22 北京工业大学 一种基于脱硫石膏制备自组装片状无水石膏的方法
JP2022034535A (ja) * 2020-08-18 2022-03-03 株式会社デイ・シイ 廃石こうのリサイクル方法

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58166067A (ja) * 1982-03-26 1983-10-01 Fujitsu Ltd プリントヘツド
JPS59194936U (ja) * 1983-06-14 1984-12-25 株式会社テクノ・セブン ワイヤドツトプリンタ−ヘツド
JPS6360634U (enrdf_load_stackoverflow) * 1986-10-08 1988-04-22
JPH0321480A (ja) * 1989-06-19 1991-01-30 Seikosha Co Ltd シリアルプリンタにおける印字ヘッドの位置検出装置
JP2007269520A (ja) * 2006-03-30 2007-10-18 Sumitomo Osaka Cement Co Ltd 速硬性セメント組成物およびその製造方法
JP2010013304A (ja) * 2008-07-02 2010-01-21 Tokuyama Corp 石膏ボード廃材から石膏を再生する方法
CN102260165A (zh) * 2011-05-30 2011-11-30 安徽丰原生物化学股份有限公司 一种联产柠檬酸和二水硫酸钙的方法
CN104529206A (zh) * 2014-12-28 2015-04-22 北京工业大学 一种基于脱硫石膏制备自组装片状无水石膏的方法
JP2022034535A (ja) * 2020-08-18 2022-03-03 株式会社デイ・シイ 廃石こうのリサイクル方法

Also Published As

Publication number Publication date
JPS6149258B2 (enrdf_load_stackoverflow) 1986-10-28

Similar Documents

Publication Publication Date Title
DK336185A (da) Hydraulisk cement
JPS5527860A (en) Production of 2-type anhydrous gypsum
JPH06144944A (ja) 多孔質珪酸カルシウム水和物の炭酸化処理方法
JPS5734022A (en) Production of magnesium oxide
GB1429187A (en) Process for the conversion of anhydrite into gypsum
GB1520273A (en) Phosphoric acid and gypsum from phosphatic material
JPS5510406A (en) Production of gypsum
JPS62115B2 (enrdf_load_stackoverflow)
JPH0214308B2 (enrdf_load_stackoverflow)
JPS5648241A (en) Deoxidizer
JPS5524136A (en) Medicinal composition
JPS57135715A (en) Preparation of porous modified sepiolite
SU446486A1 (ru) Керамическа масса
JPS565317A (en) Preparation of calcium silicate or complex of calcium silicate with gypsum
JPS5610398A (en) High speed dehydrating agent and treating method for excretion waste which use said agent
JPS5841759A (ja) 製紙スラツジを混入した石灰建材の製造方法
GB1515829A (en) Starting material for manufacturing shaped and hydrothermally hardened products and a method of producing such a starting material
SU979288A1 (ru) Тампонажный цемент
JPS5437097A (en) Method of producting fine diameter gypsum acicular crystaline fiber
JPS5534266A (en) Soil stabilizer
JPH0339984B2 (enrdf_load_stackoverflow)
JPS5616725A (en) Solidification of bentonite slurry
RU2036875C1 (ru) Сырьевая смесь для изготовления древесного строительного материала
JPS5547200A (en) Drying sludge or like
JPS5569689A (en) Soil neutralizer