JPS629547B2 - - Google Patents
Info
- Publication number
- JPS629547B2 JPS629547B2 JP57186240A JP18624082A JPS629547B2 JP S629547 B2 JPS629547 B2 JP S629547B2 JP 57186240 A JP57186240 A JP 57186240A JP 18624082 A JP18624082 A JP 18624082A JP S629547 B2 JPS629547 B2 JP S629547B2
- Authority
- JP
- Japan
- Prior art keywords
- waste gas
- heat exchange
- calciner
- rotary tube
- furnace
- 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
Links
- 239000002912 waste gas Substances 0.000 claims description 153
- 239000000843 powder Substances 0.000 claims description 50
- 238000001354 calcination Methods 0.000 claims description 24
- 239000002994 raw material Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 12
- 239000004568 cement Substances 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000010304 firing Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 5
- 235000013312 flour Nutrition 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010812 mixed waste Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle 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
- 239000002918 waste heat Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
- C04B7/434—Preheating with addition of fuel, e.g. calcining
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Furnace Details (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD81234385A DD203528B1 (de) | 1981-10-27 | 1981-10-27 | Vorrichtung zum kalzinieren von zementrohmehl |
| DD4B/234385-1 | 1981-10-27 | ||
| AT4882/81 | 1981-11-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5879854A JPS5879854A (ja) | 1983-05-13 |
| JPS629547B2 true JPS629547B2 (cs) | 1987-02-28 |
Family
ID=5534342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57186240A Granted JPS5879854A (ja) | 1981-10-27 | 1982-10-25 | セメントを製造する方法及び装置 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5879854A (cs) |
| AT (1) | ATE8382T1 (cs) |
| DD (1) | DD203528B1 (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3817357A1 (de) * | 1988-05-20 | 1989-11-30 | Krupp Polysius Ag | Verfahren und vorrichtung zur waermebehandlung von feinkoernigem gut |
-
1981
- 1981-10-27 DD DD81234385A patent/DD203528B1/de not_active IP Right Cessation
-
1982
- 1982-10-07 AT AT82890144T patent/ATE8382T1/de active
- 1982-10-25 JP JP57186240A patent/JPS5879854A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| ATE8382T1 (de) | 1984-07-15 |
| DD203528A1 (de) | 1983-10-26 |
| DD203528B1 (de) | 1986-12-17 |
| JPS5879854A (ja) | 1983-05-13 |
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