JPS58125649A - 連続式石膏焼成装置 - Google Patents
連続式石膏焼成装置Info
- Publication number
- JPS58125649A JPS58125649A JP464682A JP464682A JPS58125649A JP S58125649 A JPS58125649 A JP S58125649A JP 464682 A JP464682 A JP 464682A JP 464682 A JP464682 A JP 464682A JP S58125649 A JPS58125649 A JP S58125649A
- Authority
- JP
- Japan
- Prior art keywords
- gypsum
- chamber
- heating
- firing
- water
- 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
- 238000010304 firing Methods 0.000 title claims description 14
- 239000011505 plaster Substances 0.000 title description 2
- 229910052602 gypsum Inorganic materials 0.000 claims description 31
- 239000010440 gypsum Substances 0.000 claims description 31
- 238000010438 heat treatment Methods 0.000 claims description 20
- 238000003756 stirring Methods 0.000 claims description 10
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 239000004575 stone Substances 0.000 description 10
- 239000002994 raw material Substances 0.000 description 9
- 208000005156 Dehydration Diseases 0.000 description 8
- 230000018044 dehydration Effects 0.000 description 8
- 238000006297 dehydration reaction Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 239000013078 crystal Substances 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 3
- 210000000988 bone and bone Anatomy 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 150000004683 dihydrates Chemical class 0.000 description 2
- 239000008235 industrial water Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 229910052925 anhydrite Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 1
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000000415 inactivating effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 229910052572 stoneware Inorganic materials 0.000 description 1
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Meat, Egg Or Seafood Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP464682A JPS58125649A (ja) | 1982-01-14 | 1982-01-14 | 連続式石膏焼成装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP464682A JPS58125649A (ja) | 1982-01-14 | 1982-01-14 | 連続式石膏焼成装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58125649A true JPS58125649A (ja) | 1983-07-26 |
| JPS623791B2 JPS623791B2 (enExample) | 1987-01-27 |
Family
ID=11589724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP464682A Granted JPS58125649A (ja) | 1982-01-14 | 1982-01-14 | 連続式石膏焼成装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58125649A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009160507A (ja) * | 2007-12-28 | 2009-07-23 | Miike Iron Works Co Ltd | 廃石膏リサイクルプラント及び廃石膏リサイクル方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101042881B1 (ko) | 1999-08-13 | 2011-06-20 | 산토리 홀딩스 가부시키가이샤 | 지질을 균체 밖으로 분비하는 미생물 및 당해 미생물을사용하는 지질 및 지질 내포 유적 소포의 제조방법 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4867193A (enExample) * | 1971-12-17 | 1973-09-13 | ||
| JPS53112278A (en) * | 1977-01-06 | 1978-09-30 | Dorr Oliver Inc | Solid matter discharge apparatus equipped with cooling means for pressure fluidized bed reactor |
| JPS557599A (en) * | 1978-06-22 | 1980-01-19 | Combustion Eng | Control system for running gypsum calcination vessel |
-
1982
- 1982-01-14 JP JP464682A patent/JPS58125649A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4867193A (enExample) * | 1971-12-17 | 1973-09-13 | ||
| JPS53112278A (en) * | 1977-01-06 | 1978-09-30 | Dorr Oliver Inc | Solid matter discharge apparatus equipped with cooling means for pressure fluidized bed reactor |
| JPS557599A (en) * | 1978-06-22 | 1980-01-19 | Combustion Eng | Control system for running gypsum calcination vessel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009160507A (ja) * | 2007-12-28 | 2009-07-23 | Miike Iron Works Co Ltd | 廃石膏リサイクルプラント及び廃石膏リサイクル方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS623791B2 (enExample) | 1987-01-27 |
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