JPS5669224A - Preparation of anhydrous gypsum and its device - Google Patents

Preparation of anhydrous gypsum and its device

Info

Publication number
JPS5669224A
JPS5669224A JP14504079A JP14504079A JPS5669224A JP S5669224 A JPS5669224 A JP S5669224A JP 14504079 A JP14504079 A JP 14504079A JP 14504079 A JP14504079 A JP 14504079A JP S5669224 A JPS5669224 A JP S5669224A
Authority
JP
Japan
Prior art keywords
sulfuric acid
ingredient
pitch
furnace
granulated
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
JP14504079A
Other languages
English (en)
Other versions
JPS6234687B2 (ja
Inventor
Hirofumi Tanaka
Yoichi Totani
Yutaka Saito
Masahiro Fukushima
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 Cement Co Ltd
Original Assignee
Sumitomo Cement 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 Cement Co Ltd filed Critical Sumitomo Cement Co Ltd
Priority to JP14504079A priority Critical patent/JPS5669224A/ja
Publication of JPS5669224A publication Critical patent/JPS5669224A/ja
Publication of JPS6234687B2 publication Critical patent/JPS6234687B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
JP14504079A 1979-11-09 1979-11-09 Preparation of anhydrous gypsum and its device Granted JPS5669224A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14504079A JPS5669224A (en) 1979-11-09 1979-11-09 Preparation of anhydrous gypsum and its device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14504079A JPS5669224A (en) 1979-11-09 1979-11-09 Preparation of anhydrous gypsum and its device

Publications (2)

Publication Number Publication Date
JPS5669224A true JPS5669224A (en) 1981-06-10
JPS6234687B2 JPS6234687B2 (ja) 1987-07-28

Family

ID=15375998

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14504079A Granted JPS5669224A (en) 1979-11-09 1979-11-09 Preparation of anhydrous gypsum and its device

Country Status (1)

Country Link
JP (1) JPS5669224A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004019401A (ja) * 2002-06-20 2004-01-22 Asahi Glass Co Ltd 板ガラス取付構造および板ガラス固定施工方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111333353B (zh) * 2019-08-29 2022-04-19 贵州省环福新材料有限公司 一种工业副产石膏处理系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004019401A (ja) * 2002-06-20 2004-01-22 Asahi Glass Co Ltd 板ガラス取付構造および板ガラス固定施工方法

Also Published As

Publication number Publication date
JPS6234687B2 (ja) 1987-07-28

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