JPH0541579B2 - - Google Patents
Info
- Publication number
- JPH0541579B2 JPH0541579B2 JP58248025A JP24802583A JPH0541579B2 JP H0541579 B2 JPH0541579 B2 JP H0541579B2 JP 58248025 A JP58248025 A JP 58248025A JP 24802583 A JP24802583 A JP 24802583A JP H0541579 B2 JPH0541579 B2 JP H0541579B2
- Authority
- JP
- Japan
- Prior art keywords
- calcination
- zone
- exhaust gas
- calcining
- gas
- 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 - Lifetime
Links
- 238000001354 calcination Methods 0.000 claims description 184
- 239000007789 gas Substances 0.000 claims description 108
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 96
- 239000000446 fuel Substances 0.000 claims description 65
- 239000000843 powder Substances 0.000 claims description 61
- 239000001569 carbon dioxide Substances 0.000 claims description 48
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 48
- 238000010304 firing Methods 0.000 claims description 44
- 239000002994 raw material Substances 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 35
- 239000004568 cement Substances 0.000 claims description 24
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
- 229910052760 oxygen Inorganic materials 0.000 claims description 11
- 239000001301 oxygen Substances 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 description 25
- 238000004519 manufacturing process Methods 0.000 description 11
- 238000002485 combustion reaction Methods 0.000 description 10
- 238000001816 cooling Methods 0.000 description 10
- 238000011144 upstream manufacturing Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 239000000567 combustion gas Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 238000005245 sintering Methods 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Furnace Details (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24802583A JPS60137857A (ja) | 1983-12-23 | 1983-12-23 | セメント原料粉末の多段式仮焼方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24802583A JPS60137857A (ja) | 1983-12-23 | 1983-12-23 | セメント原料粉末の多段式仮焼方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60137857A JPS60137857A (ja) | 1985-07-22 |
| JPH0541579B2 true JPH0541579B2 (cs) | 1993-06-23 |
Family
ID=17172081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24802583A Granted JPS60137857A (ja) | 1983-12-23 | 1983-12-23 | セメント原料粉末の多段式仮焼方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60137857A (cs) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0822768B2 (ja) * | 1987-12-29 | 1996-03-06 | 三菱重工業株式会社 | セメント焼成装置 |
| KR20160129842A (ko) * | 2014-03-06 | 2016-11-09 | 다이헤이요 엔지니어링 가부시키가이샤 | 시멘트 소성 장치 및 시멘트 킬른 배기 가스의 탈질 방법 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6051642A (ja) * | 1983-08-30 | 1985-03-23 | 株式会社神戸製鋼所 | セメント原料粉末の仮焼方法 |
| JPS6096553A (ja) * | 1983-10-28 | 1985-05-30 | 株式会社神戸製鋼所 | セメント原料粉末の焼成方法 |
-
1983
- 1983-12-23 JP JP24802583A patent/JPS60137857A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6051642A (ja) * | 1983-08-30 | 1985-03-23 | 株式会社神戸製鋼所 | セメント原料粉末の仮焼方法 |
| JPS6096553A (ja) * | 1983-10-28 | 1985-05-30 | 株式会社神戸製鋼所 | セメント原料粉末の焼成方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60137857A (ja) | 1985-07-22 |
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