MD53B1 - Procedeu de producere a clin cherului de ciment - Google Patents
Procedeu de producere a clin cherului de cimentInfo
- Publication number
- MD53B1 MD53B1 MD940072A MD940072A MD53B1 MD 53 B1 MD53 B1 MD 53B1 MD 940072 A MD940072 A MD 940072A MD 940072 A MD940072 A MD 940072A MD 53 B1 MD53 B1 MD 53B1
- Authority
- MD
- Moldova
- Prior art keywords
- production
- cement clinker
- clinker
- cement
- 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
- 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
- F27B7/2041—Arrangements of preheating devices for the charge consisting of at least two strings of cyclones with two different admissions of raw material
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Furnace Details (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (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 |
AT0488281A AT376649B (de) | 1981-11-13 | 1981-11-13 | Verfahren zum herstellen von zement und vorrichtung zur durchfuehrung des verfahrens |
SU823505249A SU1299495A3 (ru) | 1981-10-27 | 1982-10-26 | Способ производства цементного клинкера |
Publications (2)
Publication Number | Publication Date |
---|---|
MD53B1 true MD53B1 (ro) | 1994-08-31 |
MD53C2 MD53C2 (ro) | 1995-03-31 |
Family
ID=25601623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MD94-0072A MD53C2 (ro) | 1981-10-27 | 1994-04-05 | Procedeu de producere a clincherului de ciment |
Country Status (14)
Country | Link |
---|---|
US (1) | US4431453A (ro) |
EP (1) | EP0078250B1 (ro) |
CS (1) | CS247069B2 (ro) |
DE (1) | DE3260374D1 (ro) |
DK (1) | DK156509C (ro) |
ES (1) | ES516569A0 (ro) |
HR (1) | HRP940744B1 (ro) |
IN (1) | IN157895B (ro) |
MD (1) | MD53C2 (ro) |
RO (1) | RO88458A (ro) |
SI (1) | SI8212399A8 (ro) |
SU (1) | SU1299495A3 (ro) |
UA (1) | UA5762A1 (ro) |
YU (1) | YU42810B (ro) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3319083A1 (de) * | 1983-05-26 | 1984-11-29 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und vorrichtung zur herstellung von kalkreichen bindemitteln, insbesondere von zementen |
DE3333718A1 (de) * | 1983-09-17 | 1985-04-04 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Anlage zum brennen von feinkoernigem gut, insbesondere zu 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 |
DE102005052753A1 (de) * | 2005-11-04 | 2007-05-10 | Polysius Ag | Anlage und Verfahren zur Herstellung von Zementklinker |
SI1923367T1 (sl) * | 2006-11-13 | 2013-11-29 | Lafarge | Postopek za proizvodnjo cementa |
MD354Z (ro) * | 2010-11-09 | 2012-06-30 | Андрей СМОЛЕНСКИЙ | Dispozitiv de cuplare a plugului cu o trupiţă cu un motobloc |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB960863A (en) | 1960-09-13 | 1964-06-17 | Dessau Zementanlagenbau Veb | Process for the calcination of raw silicate material |
JPS4942716A (ro) * | 1972-08-31 | 1974-04-22 | ||
CH601128A5 (en) * | 1973-11-08 | 1978-06-30 | Ishikawajima Harima Heavy Ind | Cement powder preheating |
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 |
SE7604394L (sv) * | 1976-04-14 | 1977-10-15 | Cementa Ab | Sett att kalcinera ramjol for cementtillverkning och prekalcinator for utovande av settet |
DE2712239C2 (de) * | 1977-03-21 | 1984-05-10 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und Vorrichtung zur Herstellung von alkaliarmem Zementklinker aus alkalihaltigem Rohmaterial |
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 |
-
1982
- 1982-10-07 EP EP82890144A patent/EP0078250B1/de not_active Expired
- 1982-10-07 DE DE8282890144T patent/DE3260374D1/de not_active Expired
- 1982-10-15 ES ES516569A patent/ES516569A0/es active Granted
- 1982-10-15 US US06/434,501 patent/US4431453A/en not_active Expired - Lifetime
- 1982-10-19 CS CS827410A patent/CS247069B2/cs unknown
- 1982-10-21 IN IN1253/CAL/82A patent/IN157895B/en unknown
- 1982-10-25 SI SI8212399A patent/SI8212399A8/sl unknown
- 1982-10-25 RO RO82108879A patent/RO88458A/ro unknown
- 1982-10-25 YU YU2399/82A patent/YU42810B/xx unknown
- 1982-10-26 SU SU823505249A patent/SU1299495A3/ru active
- 1982-10-26 DK DK472982A patent/DK156509C/da not_active IP Right Cessation
- 1982-10-26 UA UA3505249A patent/UA5762A1/uk unknown
-
1994
- 1994-04-05 MD MD94-0072A patent/MD53C2/ro unknown
- 1994-10-24 HR HRP-2399/82A patent/HRP940744B1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3260374D1 (en) | 1984-08-16 |
DK156509B (da) | 1989-09-04 |
CS247069B2 (en) | 1986-11-13 |
EP0078250A1 (de) | 1983-05-04 |
US4431453A (en) | 1984-02-14 |
IN157895B (ro) | 1986-07-19 |
EP0078250B1 (de) | 1984-07-11 |
HRP940744B1 (en) | 1996-12-31 |
SI8212399A8 (sl) | 1996-06-30 |
DK156509C (da) | 1990-01-29 |
RO88458A (ro) | 1986-01-30 |
UA5762A1 (uk) | 1994-12-29 |
ES8401000A1 (es) | 1983-12-01 |
SU1299495A3 (ru) | 1987-03-23 |
YU239982A (en) | 1985-04-30 |
ES516569A0 (es) | 1983-12-01 |
MD53C2 (ro) | 1995-03-31 |
DK472982A (da) | 1983-04-28 |
YU42810B (en) | 1988-12-31 |
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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: 20021025 |