JPS6096553A - セメント原料粉末の焼成方法 - Google Patents
セメント原料粉末の焼成方法Info
- Publication number
- JPS6096553A JPS6096553A JP58204474A JP20447483A JPS6096553A JP S6096553 A JPS6096553 A JP S6096553A JP 58204474 A JP58204474 A JP 58204474A JP 20447483 A JP20447483 A JP 20447483A JP S6096553 A JPS6096553 A JP S6096553A
- Authority
- JP
- Japan
- Prior art keywords
- calcination
- firing
- raw material
- furnace
- material powder
- 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
- 238000000034 method Methods 0.000 title claims description 53
- 239000000843 powder Substances 0.000 title claims description 50
- 239000002994 raw material Substances 0.000 title claims description 44
- 239000004568 cement Substances 0.000 title claims description 24
- 238000001354 calcination Methods 0.000 claims description 123
- 238000010304 firing Methods 0.000 claims description 78
- 239000007789 gas Substances 0.000 claims description 45
- 238000002485 combustion reaction Methods 0.000 claims description 38
- 238000001816 cooling Methods 0.000 claims description 38
- 239000000446 fuel Substances 0.000 claims description 28
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- 239000001301 oxygen Substances 0.000 claims description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 26
- 238000006243 chemical reaction Methods 0.000 description 22
- 239000001569 carbon dioxide Substances 0.000 description 13
- 229910002092 carbon dioxide Inorganic materials 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000001506 calcium phosphate Substances 0.000 description 2
- 229910000389 calcium phosphate Inorganic materials 0.000 description 2
- 235000011010 calcium phosphates Nutrition 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
- Y02P40/125—Fuels from renewable energy sources, e.g. waste or biomass
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Furnace Details (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58204474A JPS6096553A (ja) | 1983-10-28 | 1983-10-28 | セメント原料粉末の焼成方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58204474A JPS6096553A (ja) | 1983-10-28 | 1983-10-28 | セメント原料粉末の焼成方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6096553A true JPS6096553A (ja) | 1985-05-30 |
| JPH0127983B2 JPH0127983B2 (enrdf_load_stackoverflow) | 1989-05-31 |
Family
ID=16491125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58204474A Granted JPS6096553A (ja) | 1983-10-28 | 1983-10-28 | セメント原料粉末の焼成方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6096553A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60137857A (ja) * | 1983-12-23 | 1985-07-22 | 株式会社神戸製鋼所 | セメント原料粉末の多段式仮焼方法 |
| JPS6221062A (ja) * | 1985-07-17 | 1987-01-29 | アライド―シグナル・インコーポレーテッド | 標的ヌクレオチド配列アツセイのための方法、キツトおよび試薬複合体 |
-
1983
- 1983-10-28 JP JP58204474A patent/JPS6096553A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60137857A (ja) * | 1983-12-23 | 1985-07-22 | 株式会社神戸製鋼所 | セメント原料粉末の多段式仮焼方法 |
| JPS6221062A (ja) * | 1985-07-17 | 1987-01-29 | アライド―シグナル・インコーポレーテッド | 標的ヌクレオチド配列アツセイのための方法、キツトおよび試薬複合体 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0127983B2 (enrdf_load_stackoverflow) | 1989-05-31 |
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