MD52C2 - Procedeu de producere a clincherului de ciment - Google Patents
Procedeu de producere a clincherului de cimentInfo
- Publication number
- MD52C2 MD52C2 MD94-0073A MD940073A MD52C2 MD 52 C2 MD52 C2 MD 52C2 MD 940073 A MD940073 A MD 940073A MD 52 C2 MD52 C2 MD 52C2
- Authority
- MD
- Moldova
- Prior art keywords
- heat exchanger
- stage
- evacuation
- load pipe
- raw material
- Prior art date
Links
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
-
- 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
- C04B7/432—Preheating without addition of fuel
-
- 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
- F27B7/2025—Arrangements of preheating devices for the charge consisting of a single string of cyclones
- F27B7/2033—Arrangements of preheating devices for the charge consisting of a single string of cyclones with means for precalcining the raw material
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)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Furnace Details (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Processing Of Solid Wastes (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0005785A AT381694B (de) | 1985-01-11 | 1985-01-11 | Verfahren und vorrichtung zur thermischen behandlung von feinkoernigem gut, insbesondere zum brennen von zementrohmehl |
SU864008381A SU1426450A3 (ru) | 1985-01-11 | 1986-01-10 | Способ производства цементного клинкера |
Publications (2)
Publication Number | Publication Date |
---|---|
MD52B1 MD52B1 (ro) | 1994-08-31 |
MD52C2 true MD52C2 (ro) | 1995-03-31 |
Family
ID=3480388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MD94-0073A MD52C2 (ro) | 1985-01-11 | 1994-04-05 | Procedeu de producere a clincherului de ciment |
Country Status (21)
Country | Link |
---|---|
US (1) | US4685970A (de) |
EP (1) | EP0188187B1 (de) |
JP (1) | JPH0647488B2 (de) |
KR (1) | KR930009326B1 (de) |
CN (1) | CN86100165B (de) |
AT (1) | AT381694B (de) |
AU (1) | AU575224B2 (de) |
CA (1) | CA1254384A (de) |
CS (1) | CS258137B2 (de) |
DE (1) | DE3562363D1 (de) |
DK (1) | DK163495C (de) |
EG (1) | EG17655A (de) |
ES (1) | ES8703820A1 (de) |
FI (1) | FI78448C (de) |
IN (1) | IN168312B (de) |
MD (1) | MD52C2 (de) |
NO (1) | NO167730C (de) |
RO (1) | RO94524B (de) |
SU (1) | SU1426450A3 (de) |
YU (1) | YU44279B (de) |
ZA (1) | ZA86205B (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2672514B1 (fr) * | 1991-02-08 | 1993-05-21 | Fcb | Procede et installation pour le traitement thermique de mineraux sous forme pulverulente, notamment pour la calcination de l'alumine. |
DE10150097B4 (de) * | 2001-10-11 | 2009-08-20 | Khd Humboldt Wedag Gmbh | Mehrstrang-Anlage zur Herstellung von Zementklinker aus Rohmehl |
PL1923367T3 (pl) * | 2006-11-13 | 2013-12-31 | Lafarge Sa | Sposób wytwarzania cementu |
RU2525555C1 (ru) * | 2013-05-06 | 2014-08-20 | Государственное унитарное предприятие "Институт нефтехимпереработки Республики Башкортостан" (ГУП "ИНХП РБ") | Способ получения портландцементного клинкера |
JP6523381B2 (ja) | 2017-07-28 | 2019-05-29 | 本田技研工業株式会社 | 無段変速機用金属エレメントの製造方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH601128A5 (en) * | 1973-11-08 | 1978-06-30 | Ishikawajima Harima Heavy Ind | Cement powder preheating |
DE2712238C2 (de) * | 1977-03-21 | 1988-05-05 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und Vorrichtung zum mehrstufigen Erbrennen von Zementklinker |
DE3169346D1 (en) * | 1980-09-22 | 1985-04-25 | Smidth & Co As F L | Kiln plant for burning granular or pulverulent material |
AT368477B (de) * | 1981-04-15 | 1982-10-11 | Voest Alpine Ag | Verfahren zum herstellen von zement und vorrich- tung zum durchfuehren dieses verfahrens |
AT369720B (de) * | 1981-05-06 | 1983-01-25 | Voest Alpine Ag | Verfahren und vorrichtung zum kalzinieren von rohmehl, insbesondere fuer die zementherstellung |
DE3260374D1 (en) * | 1981-10-27 | 1984-08-16 | Voest Alpine Ag | Process and installation for the production of cement |
AT375628B (de) * | 1981-11-03 | 1984-08-27 | Voest Alpine Ag | Verfahren zum herstellen von zement und vorrichtung zur durchfuehrung des verfahrens |
DD204469A1 (de) * | 1982-02-22 | 1983-11-30 | Dessau Zementanlagenbau Veb | Verfahren und vorrichtung zur waermebehandlung von feinkoernigem material |
DD205880A1 (de) * | 1982-08-06 | 1984-01-11 | Dessau Zementanlagenbau Veb | Verfahren und vorrichtung zur waermebehandlung und kalzination von mehlfoermigem material |
GB8325035D0 (en) * | 1983-09-19 | 1983-10-19 | Smidth & Co As F L | Precalcining pulverous raw material |
-
1985
- 1985-01-11 AT AT0005785A patent/AT381694B/de not_active IP Right Cessation
- 1985-11-19 EP EP85890285A patent/EP0188187B1/de not_active Expired
- 1985-11-19 DE DE8585890285T patent/DE3562363D1/de not_active Expired
- 1985-11-22 US US06/801,055 patent/US4685970A/en not_active Expired - Fee Related
- 1985-11-22 IN IN832/CAL/85A patent/IN168312B/en unknown
- 1985-11-22 AU AU50280/85A patent/AU575224B2/en not_active Ceased
- 1985-12-03 CA CA000496727A patent/CA1254384A/en not_active Expired
- 1985-12-07 KR KR1019850009204A patent/KR930009326B1/ko not_active IP Right Cessation
- 1985-12-17 NO NO855108A patent/NO167730C/no unknown
- 1985-12-23 FI FI855138A patent/FI78448C/fi not_active IP Right Cessation
-
1986
- 1986-01-06 RO RO121765A patent/RO94524B/ro unknown
- 1986-01-08 YU YU13/86A patent/YU44279B/xx unknown
- 1986-01-08 DK DK006586A patent/DK163495C/da not_active IP Right Cessation
- 1986-01-09 JP JP61001495A patent/JPH0647488B2/ja not_active Expired - Lifetime
- 1986-01-09 EG EG10/86A patent/EG17655A/xx active
- 1986-01-09 CS CS86178A patent/CS258137B2/cs unknown
- 1986-01-10 SU SU864008381A patent/SU1426450A3/ru active
- 1986-01-10 ZA ZA86205A patent/ZA86205B/xx unknown
- 1986-01-10 ES ES550796A patent/ES8703820A1/es not_active Expired
- 1986-01-11 CN CN198686100165A patent/CN86100165B/zh not_active Expired
-
1994
- 1994-04-05 MD MD94-0073A patent/MD52C2/ro unknown
Non-Patent Citations (1)
Title |
---|
SU 3506004, Int. cl. C 04 B 7/36, publ. 1982. * |
Also Published As
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CHPR | Change of proprietorship |
Free format text: ACT AUSTRIAN CEMENT TECHNOLOGY GMBH, AT |
|
IF99 | Valid patent on 19990615 |
Free format text: EXPIRES: 20060109 |