JPS5296997A - Granulation of gypsum from flue gas desulfurization - Google Patents
Granulation of gypsum from flue gas desulfurizationInfo
- Publication number
- JPS5296997A JPS5296997A JP1315976A JP1315976A JPS5296997A JP S5296997 A JPS5296997 A JP S5296997A JP 1315976 A JP1315976 A JP 1315976A JP 1315976 A JP1315976 A JP 1315976A JP S5296997 A JPS5296997 A JP S5296997A
- Authority
- JP
- Japan
- Prior art keywords
- flue gas
- gas desulfurization
- gypsum
- granulation
- granulating
- 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
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
Abstract
PURPOSE: To obtain pellets of high strength by mixing hemihydrate gypsum from flue gas desulfurization with water in the presence of a solidification retardant comprising certain organic or inorganic compounds and granulating the mixture.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1315976A JPS5850932B2 (en) | 1976-02-12 | 1976-02-12 | Granulation method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1315976A JPS5850932B2 (en) | 1976-02-12 | 1976-02-12 | Granulation method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5296997A true JPS5296997A (en) | 1977-08-15 |
JPS5850932B2 JPS5850932B2 (en) | 1983-11-14 |
Family
ID=11825380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1315976A Expired JPS5850932B2 (en) | 1976-02-12 | 1976-02-12 | Granulation method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5850932B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5425325U (en) * | 1977-07-20 | 1979-02-19 | ||
CN113213793A (en) * | 2021-04-26 | 2021-08-06 | 浙江红狮环保股份有限公司 | Method for cooperatively treating petrochemical waste acid by using cement kiln |
-
1976
- 1976-02-12 JP JP1315976A patent/JPS5850932B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5425325U (en) * | 1977-07-20 | 1979-02-19 | ||
CN113213793A (en) * | 2021-04-26 | 2021-08-06 | 浙江红狮环保股份有限公司 | Method for cooperatively treating petrochemical waste acid by using cement kiln |
CN113213793B (en) * | 2021-04-26 | 2022-05-31 | 浙江红狮环保股份有限公司 | Method for cooperatively treating petrochemical waste acid by using cement kiln |
Also Published As
Publication number | Publication date |
---|---|
JPS5850932B2 (en) | 1983-11-14 |
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