JPH0140769B2 - - Google Patents

Info

Publication number
JPH0140769B2
JPH0140769B2 JP59194468A JP19446884A JPH0140769B2 JP H0140769 B2 JPH0140769 B2 JP H0140769B2 JP 59194468 A JP59194468 A JP 59194468A JP 19446884 A JP19446884 A JP 19446884A JP H0140769 B2 JPH0140769 B2 JP H0140769B2
Authority
JP
Japan
Prior art keywords
gypsum
flue gas
gas desulfurization
dihydrate
concentration
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.)
Expired
Application number
JP59194468A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6172625A (ja
Inventor
Yoshihiko Kudo
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.)
Kureha Corp
Original Assignee
Kureha Corp
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 Kureha Corp filed Critical Kureha Corp
Priority to JP59194468A priority Critical patent/JPS6172625A/ja
Priority to CA000490153A priority patent/CA1258961A/en
Priority to DE19853533007 priority patent/DE3533007A1/de
Priority to FR858513763A priority patent/FR2570367B1/fr
Priority to GB08522892A priority patent/GB2165829B/en
Publication of JPS6172625A publication Critical patent/JPS6172625A/ja
Priority to US07/062,720 priority patent/US4842842A/en
Publication of JPH0140769B2 publication Critical patent/JPH0140769B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Treating Waste Gases (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
JP59194468A 1984-09-17 1984-09-17 α型半水石膏の製造方法 Granted JPS6172625A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP59194468A JPS6172625A (ja) 1984-09-17 1984-09-17 α型半水石膏の製造方法
CA000490153A CA1258961A (en) 1984-09-17 1985-09-06 PROCESS FOR PRODUCING .alpha.-FORM GYPSUM HEMIHYDRATE
DE19853533007 DE3533007A1 (de) 1984-09-17 1985-09-16 Verfahren zur herstellung von gipshemihydrat der alphaform
FR858513763A FR2570367B1 (fr) 1984-09-17 1985-09-17 Procede pour la production d'hemihydrate de gypse sous forme a
GB08522892A GB2165829B (en) 1984-09-17 1985-09-17 Process for producing a-form gypsum hemihydrate
US07/062,720 US4842842A (en) 1984-09-17 1987-06-15 Process for producing α-form gypsum hemihydrate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59194468A JPS6172625A (ja) 1984-09-17 1984-09-17 α型半水石膏の製造方法

Publications (2)

Publication Number Publication Date
JPS6172625A JPS6172625A (ja) 1986-04-14
JPH0140769B2 true JPH0140769B2 (enrdf_load_stackoverflow) 1989-08-31

Family

ID=16325048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59194468A Granted JPS6172625A (ja) 1984-09-17 1984-09-17 α型半水石膏の製造方法

Country Status (1)

Country Link
JP (1) JPS6172625A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100443246B1 (ko) * 2001-10-29 2004-08-04 한국전력공사 배연탈황 석고로부터의 감압가열에 의한 α형 반수석고의 제조방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5350092A (en) * 1976-10-18 1978-05-08 Sumitomo Chem Co Ltd Production of alpha-type hemihydrate gypsum
JPS55113621A (en) * 1979-02-21 1980-09-02 Babcock Hitachi Kk Manufacture of alpha hemihydrate gypsum
JPS5825492A (ja) * 1981-08-05 1983-02-15 Kawasaki Steel Corp 粉末法によるアルミニウム複覆鋼板の製造方法

Also Published As

Publication number Publication date
JPS6172625A (ja) 1986-04-14

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