KR840002332A - 세멘트 제조공정 및 장치 - Google Patents
세멘트 제조공정 및 장치 Download PDFInfo
- Publication number
- KR840002332A KR840002332A KR1019820004961A KR820004961A KR840002332A KR 840002332 A KR840002332 A KR 840002332A KR 1019820004961 A KR1019820004961 A KR 1019820004961A KR 820004961 A KR820004961 A KR 820004961A KR 840002332 A KR840002332 A KR 840002332A
- Authority
- KR
- South Korea
- Prior art keywords
- exhaust gas
- heat exchange
- kiln
- plasticizer
- raw material
- Prior art date
Links
- 239000004568 cement Substances 0.000 title claims 5
- 238000004519 manufacturing process Methods 0.000 title claims 5
- 239000004014 plasticizer Substances 0.000 claims 8
- 239000002994 raw material Substances 0.000 claims 8
- 239000000446 fuel Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 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
- C04B7/44—Burning; Melting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/2016—Arrangements of preheating devices for the charge
- F27B7/2041—Arrangements of preheating devices for the charge consisting of at least two strings of cyclones with two different admissions of raw material
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Details (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Materials For Medical Uses (AREA)
- Prostheses (AREA)
Abstract
내용 없음.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
본 발명에 따른 장치의 개략도.
Claims (4)
- 분쇄된 원료가 가소기에서 탈산성화되며 그에 따라서 가마에서 연소되며 또 가소기에서 탈산성화되기 전에 가마 및 가소기로 부터의 배기가스에 의해 흐르는 배기가스흐름에 의한 다단 열교환에 의하여 두 개의 평행한 열로된 열교환단계에서 예열되며, 분쇄된 원료가상기열 각각의 열교환단계로부터 다른 열 각각의 열교환단계로 전달되는 세멘트 제조공정에 있어서, 가마로부터의 배기가스흐름이 분쇄된 원료의 흐름통로에서 가소길 바로 앞에 있는 부가의 열교환단계에 있는 분쇄된 연료에 열을 전달하도록 하며 가마로 부터의 배기가스가 그에 따라 가소기로 부터의 배기가스흐름과 혼합되며 또 혼합된 배기가스의 최종흐름은 열교환기의 열교환단계의 두 개의 열로 균일하겔 분배되는 것을 특징으로 하는 세멘트 제조공정.
- 1항에 따른 제조공정에 있어서, 혼합된 배기가스의 부분흐름이 방출되기 전에 재조합되는 것을 특징으로 하는 세멘트 제조공정.
- 1항 또는 2항에 따른 제조공정을 수행하기 위해 탈산성화된 분쇄된 원료를 연소키기이 위한 가마, 가마앞에 있는 가소기, 가소기 앞에 있으며 가마와 가소기의 배기가스라인에 연결되며 두 개의 평행한 열로배치된 열교환유니트로 구성되는 다단 열교환기로 구성되며, 상기 열 각각의 열교환유니트의 분쇄된 원료출구가 상기 열의 각각 다른 열교환유니트의 분쇄된 원료입구에 연결되는 장치에 있어서, 가소기로부터의 배기가스라인과 분쇄된 원료의 흐름통로에서 가소기 바로 앞에 놓이며 가마로 부터의 배기가스라인에 직접 연결되는 부가의 열교환 유니트의 가스출구가 두 개의 열로된 열교환 유니트의 가스입구에 연결된 혼합실에 연결되는 것으로 특징되는 세멘트 제조공정.
- 3항에 따른 장치에 있어서, 혼합실로부터 공급된 두 개의 열로된 열교환유니트가 통상의 배기가스송풍기에 연결되는 것으로 특징되는 세멘트 제조공정.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT81-4693 | 1981-11-03 | ||
AT0469381A AT375628B (de) | 1981-11-03 | 1981-11-03 | Verfahren zum herstellen von zement und vorrichtung zur durchfuehrung des verfahrens |
AT4693/81 | 1981-11-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR840002332A true KR840002332A (ko) | 1984-06-25 |
KR860001645B1 KR860001645B1 (ko) | 1986-10-15 |
Family
ID=3567207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR8204961A KR860001645B1 (ko) | 1981-11-03 | 1982-11-03 | 세멘트 제조방법 및 장치 |
Country Status (21)
Country | Link |
---|---|
US (1) | US4431454A (ko) |
EP (1) | EP0078786B1 (ko) |
JP (1) | JPS5884151A (ko) |
KR (1) | KR860001645B1 (ko) |
AT (1) | AT375628B (ko) |
AU (1) | AU560280B2 (ko) |
CA (1) | CA1198130A (ko) |
CS (1) | CS247070B2 (ko) |
DE (1) | DE3260373D1 (ko) |
DK (1) | DK156510C (ko) |
EG (1) | EG15856A (ko) |
ES (1) | ES516844A0 (ko) |
FI (1) | FI67532C (ko) |
IN (1) | IN156645B (ko) |
MD (1) | MD51C2 (ko) |
NO (1) | NO159924C (ko) |
RO (1) | RO86041B1 (ko) |
SU (1) | SU1233798A3 (ko) |
UA (1) | UA5763A1 (ko) |
YU (1) | YU42813B (ko) |
ZA (1) | ZA827489B (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2712238C2 (de) * | 1977-03-21 | 1988-05-05 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und Vorrichtung zum mehrstufigen Erbrennen von Zementklinker |
AT381694B (de) * | 1985-01-11 | 1986-11-10 | Voest Alpine Ag | Verfahren und vorrichtung zur thermischen behandlung von feinkoernigem gut, insbesondere zum brennen von zementrohmehl |
DE10146418A1 (de) * | 2001-09-20 | 2003-04-17 | Kloeckner Humboldt Wedag | Verfahren und Anlage zur thermischen Behandlung von mehlförmigen Rohmaterialien |
DE10150097B4 (de) * | 2001-10-11 | 2009-08-20 | Khd Humboldt Wedag Gmbh | Mehrstrang-Anlage zur Herstellung von Zementklinker aus Rohmehl |
DE102005052753A1 (de) * | 2005-11-04 | 2007-05-10 | Polysius Ag | Anlage und Verfahren zur Herstellung von Zementklinker |
DE102009041089C5 (de) * | 2009-09-10 | 2013-06-27 | Khd Humboldt Wedag Gmbh | Verfahren und Anlage zur Herstellung von Zement mit verringerter CO2-Emission |
DE102009059110B3 (de) * | 2009-12-18 | 2011-02-17 | Polysius Ag | Verfahren und Anlage zur Herstellung von Zementklinker |
DK3741729T3 (da) * | 2018-01-18 | 2024-02-26 | Kawasaki Heavy Ind Ltd | Slambehandlingsfremgangsmåde og cementproduktionssystem |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1433852A1 (de) * | 1962-10-31 | 1969-02-27 | Kloeckner Humboldt Deutz Ag | Einrichtung zum Erhitzen von feinkoernigen Stoffen,insbesondere Zementrohmehl |
JPS4942716A (ko) * | 1972-08-31 | 1974-04-22 | ||
DE2247172C3 (de) * | 1972-09-26 | 1981-07-02 | Krupp Polysius Ag, 4720 Beckum | Anlage zur Herstellung von Zement, Kalk, Tonerde und dgl. |
GB1434091A (en) * | 1973-04-30 | 1976-04-28 | Smidth & Co As F L | Plant for burning or heat treatment of granular or pulverous material |
FR2281333A1 (fr) * | 1974-08-05 | 1976-03-05 | Fives Cail Babcock | Perfectionnements aux installations pour la fabrication du ciment par voie seche |
CS179624B1 (en) * | 1975-04-30 | 1977-11-30 | Jiri Filous | Method of firing a cement clinker and arrangement for utilization of this method |
GB1508721A (en) * | 1976-01-12 | 1978-04-26 | Smidth & Co As F L | Method of burning pulverous alkali-containing raw materials |
SE7604394L (sv) * | 1976-04-14 | 1977-10-15 | Cementa Ab | Sett att kalcinera ramjol for cementtillverkning och prekalcinator for utovande av settet |
JPS5522322A (en) * | 1978-08-04 | 1980-02-18 | Sumitomo Cement Co Ltd | Method of heating powder material and device therefor |
AT365772B (de) * | 1979-10-19 | 1982-02-10 | Voest Alpine Ag | Verfahren zum herstellen von zement und anlage zur durchfuehrung des verfahrens |
AT365160B (de) * | 1979-11-21 | 1981-12-28 | Voest Alpine Ag | Verfahren und vorrichtung zum kalzinieren von zementrohmehl |
FR2564834A1 (fr) * | 1984-05-24 | 1985-11-29 | Du Pont | Procede de preparation de 3-chlorosulfonylthiophene-2-carboxylate d'alcoyle |
-
1981
- 1981-11-03 AT AT0469381A patent/AT375628B/de not_active IP Right Cessation
-
1982
- 1982-10-07 DE DE8282890143T patent/DE3260373D1/de not_active Expired
- 1982-10-07 EP EP82890143A patent/EP0078786B1/de not_active Expired
- 1982-10-13 ZA ZA827489A patent/ZA827489B/xx unknown
- 1982-10-18 US US06/434,890 patent/US4431454A/en not_active Expired - Lifetime
- 1982-10-20 CS CS827455A patent/CS247070B2/cs unknown
- 1982-10-21 IN IN1254/CAL/82A patent/IN156645B/en unknown
- 1982-10-26 SU SU823506004A patent/SU1233798A3/ru active
- 1982-10-26 ES ES516844A patent/ES516844A0/es active Granted
- 1982-10-26 UA UA3506004A patent/UA5763A1/uk unknown
- 1982-10-29 YU YU2430/82A patent/YU42813B/xx unknown
- 1982-10-29 JP JP57189360A patent/JPS5884151A/ja active Granted
- 1982-11-01 RO RO108950A patent/RO86041B1/ro unknown
- 1982-11-01 AU AU90039/82A patent/AU560280B2/en not_active Ceased
- 1982-11-01 NO NO823627A patent/NO159924C/no unknown
- 1982-11-02 CA CA000414655A patent/CA1198130A/en not_active Expired
- 1982-11-02 DK DK485182A patent/DK156510C/da not_active IP Right Cessation
- 1982-11-03 EG EG82657A patent/EG15856A/xx active
- 1982-11-03 KR KR8204961A patent/KR860001645B1/ko active
- 1982-11-03 FI FI823768A patent/FI67532C/fi not_active IP Right Cessation
-
1994
- 1994-04-05 MD MD94-0071A patent/MD51C2/ro unknown
Also Published As
Publication number | Publication date |
---|---|
DK485182A (da) | 1983-05-04 |
ES8308813A1 (es) | 1983-10-01 |
US4431454A (en) | 1984-02-14 |
UA5763A1 (uk) | 1994-12-29 |
FI67532B (fi) | 1984-12-31 |
AU9003982A (en) | 1983-05-12 |
SU1233798A3 (ru) | 1986-05-23 |
EP0078786A1 (de) | 1983-05-11 |
MD51C2 (ro) | 1995-03-31 |
NO159924C (no) | 1989-02-22 |
CA1198130A (en) | 1985-12-17 |
NO159924B (no) | 1988-11-14 |
DK156510C (da) | 1990-02-12 |
FI67532C (fi) | 1985-04-10 |
ZA827489B (en) | 1983-08-31 |
EP0078786B1 (de) | 1984-07-11 |
AT375628B (de) | 1984-08-27 |
DK156510B (da) | 1989-09-04 |
NO823627L (no) | 1983-05-04 |
RO86041B1 (ro) | 1985-02-01 |
FI823768A0 (fi) | 1982-11-03 |
ES516844A0 (es) | 1983-10-01 |
JPS6125664B2 (ko) | 1986-06-17 |
JPS5884151A (ja) | 1983-05-20 |
DE3260373D1 (en) | 1984-08-16 |
CS247070B2 (en) | 1986-11-13 |
AU560280B2 (en) | 1987-04-02 |
ATA469381A (de) | 1984-01-15 |
IN156645B (ko) | 1985-09-28 |
MD51B1 (ro) | 1994-08-31 |
YU243082A (en) | 1985-04-30 |
FI823768L (fi) | 1983-05-04 |
KR860001645B1 (ko) | 1986-10-15 |
EG15856A (en) | 1986-06-30 |
YU42813B (en) | 1988-12-31 |
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