JPS51145492A - Production and hydration of anhydrous calcium sulfate by the wet proce ss for desulfurization of waste gas - Google Patents
Production and hydration of anhydrous calcium sulfate by the wet proce ss for desulfurization of waste gasInfo
- Publication number
- JPS51145492A JPS51145492A JP50069158A JP6915875A JPS51145492A JP S51145492 A JPS51145492 A JP S51145492A JP 50069158 A JP50069158 A JP 50069158A JP 6915875 A JP6915875 A JP 6915875A JP S51145492 A JPS51145492 A JP S51145492A
- Authority
- JP
- Japan
- Prior art keywords
- desulfurization
- waste gas
- calcium sulfate
- wet
- proce
- 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
- C01F11/464—Sulfates of Ca from gases containing sulfur oxides
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
PURPOSE: To produce the anlydrous calcium sulfate, being enough heard for the material of reclaimed land and board, from calcium sulfite by the wet process for desulfurization of waste gas.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50069158A JPS51145492A (en) | 1975-06-10 | 1975-06-10 | Production and hydration of anhydrous calcium sulfate by the wet proce ss for desulfurization of waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50069158A JPS51145492A (en) | 1975-06-10 | 1975-06-10 | Production and hydration of anhydrous calcium sulfate by the wet proce ss for desulfurization of waste gas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51145492A true JPS51145492A (en) | 1976-12-14 |
| JPS5753293B2 JPS5753293B2 (en) | 1982-11-12 |
Family
ID=13394591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50069158A Granted JPS51145492A (en) | 1975-06-10 | 1975-06-10 | Production and hydration of anhydrous calcium sulfate by the wet proce ss for desulfurization of waste gas |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS51145492A (en) |
-
1975
- 1975-06-10 JP JP50069158A patent/JPS51145492A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5753293B2 (en) | 1982-11-12 |
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