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
Links
Landscapes
- Treating Waste Gases (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
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 (cs) | 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 (cs) |
Families Citing this family (1)
| 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)
| 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 |
-
1984
- 1984-09-17 JP JP59194468A patent/JPS6172625A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6172625A (ja) | 1986-04-14 |
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