JPH0313181B2 - - Google Patents
Info
- Publication number
- JPH0313181B2 JPH0313181B2 JP57123689A JP12368982A JPH0313181B2 JP H0313181 B2 JPH0313181 B2 JP H0313181B2 JP 57123689 A JP57123689 A JP 57123689A JP 12368982 A JP12368982 A JP 12368982A JP H0313181 B2 JPH0313181 B2 JP H0313181B2
- Authority
- JP
- Japan
- Prior art keywords
- molten slag
- blast furnace
- cement
- furnace
- raw material
- 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
- 239000002893 slag Substances 0.000 claims description 120
- 239000004568 cement Substances 0.000 claims description 88
- 239000002994 raw material Substances 0.000 claims description 56
- 238000004519 manufacturing process Methods 0.000 claims description 42
- 238000001354 calcination Methods 0.000 claims description 28
- 238000010304 firing Methods 0.000 claims description 18
- 238000005507 spraying Methods 0.000 claims description 17
- 239000007921 spray Substances 0.000 claims description 16
- 238000009628 steelmaking Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 239000002245 particle Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 235000019738 Limestone Nutrition 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 239000006028 limestone Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000011398 Portland cement Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000010583 slow cooling Methods 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
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57123689A JPS5913652A (ja) | 1982-07-15 | 1982-07-15 | 高炉溶融スラグを利用するセメントの製造方法および装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57123689A JPS5913652A (ja) | 1982-07-15 | 1982-07-15 | 高炉溶融スラグを利用するセメントの製造方法および装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5913652A JPS5913652A (ja) | 1984-01-24 |
| JPH0313181B2 true JPH0313181B2 (es) | 1991-02-21 |
Family
ID=14866883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57123689A Granted JPS5913652A (ja) | 1982-07-15 | 1982-07-15 | 高炉溶融スラグを利用するセメントの製造方法および装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5913652A (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1097240A (ja) * | 1996-09-19 | 1998-04-14 | Yamaha Corp | 金管楽器のロータリーバルブ |
| US6709510B1 (en) | 2002-11-19 | 2004-03-23 | Texas Industries, Inc. | Process for using mill scale in cement clinker production |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5525147A (en) * | 1978-08-10 | 1980-02-22 | Murata Manufacturing Co | Television set with alarm |
| JPS5621989A (en) * | 1979-07-31 | 1981-02-28 | Tech Res & Dev Inst Of Japan Def Agency | Rigging for fiber reinforced plastic ship |
-
1982
- 1982-07-15 JP JP57123689A patent/JPS5913652A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5525147A (en) * | 1978-08-10 | 1980-02-22 | Murata Manufacturing Co | Television set with alarm |
| JPS5621989A (en) * | 1979-07-31 | 1981-02-28 | Tech Res & Dev Inst Of Japan Def Agency | Rigging for fiber reinforced plastic ship |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5913652A (ja) | 1984-01-24 |
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