NO981889L - FremgangsmÕte og apparat for fremstilling av sementklinker - Google Patents
FremgangsmÕte og apparat for fremstilling av sementklinkerInfo
- Publication number
- NO981889L NO981889L NO981889A NO981889A NO981889L NO 981889 L NO981889 L NO 981889L NO 981889 A NO981889 A NO 981889A NO 981889 A NO981889 A NO 981889A NO 981889 L NO981889 L NO 981889L
- Authority
- NO
- Norway
- Prior art keywords
- cement clinker
- cooling
- making cement
- fuel
- cement
- Prior art date
Links
- 239000004568 cement Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 2
- 238000001816 cooling Methods 0.000 abstract 3
- 239000000446 fuel Substances 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- 239000012071 phase Substances 0.000 abstract 1
- 238000000197 pyrolysis Methods 0.000 abstract 1
Classifications
-
- 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
- F27B7/38—Arrangements of cooling devices
- F27B7/383—Cooling devices for the charge
-
- 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
- C04B7/02—Portland cement
-
- 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
- C04B7/47—Cooling ; Waste heat management
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
- F27D15/02—Cooling
- F27D15/0206—Cooling with means to convey the charge
- F27D15/0213—Cooling with means to convey the charge comprising a cooling grate
- F27D2015/024—Multiple grates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Oppfinnelsen vedrører en fremgangsmåte og apparat for fremstilling av sement- klinker, hvor sementklinkeren først brennes i en brennsone og deretter avkjøles i en kjølesone, hvor kjølingen foregår i det minste delvis ved tilførsel av brennstoff og damp, kjennetegnet ved at i en første kjølefase sammenblandes det tilførte brennstoff med sementklinkeren og pyrolyseres initialt og de resulterende pyrolyseprodukter underkastes en sterk endotermisk reaksjon med dampen, slik at sementklinkeren bråkjøles på en slik måte at minst 95% og foretrukket all fly- tende fase inneholdt deri omdannes til glass.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95117163A EP0716052B1 (de) | 1994-12-07 | 1995-10-31 | Anlage mit einer besonderen Kühlereinrichtung zum Herstellen von Schüttgut |
PCT/IB1996/000956 WO1997016390A1 (en) | 1995-10-31 | 1996-07-29 | Method and apparatus for producing cement clinker |
Publications (2)
Publication Number | Publication Date |
---|---|
NO981889D0 NO981889D0 (no) | 1998-04-27 |
NO981889L true NO981889L (no) | 1998-04-27 |
Family
ID=8219767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO981889A NO981889L (no) | 1995-10-31 | 1998-04-27 | FremgangsmÕte og apparat for fremstilling av sementklinker |
Country Status (19)
Country | Link |
---|---|
US (1) | US5972104A (no) |
EP (1) | EP0858436B1 (no) |
JP (1) | JPH11500706A (no) |
CN (1) | CN1200714A (no) |
AT (1) | ATE186714T1 (no) |
AU (1) | AU6835496A (no) |
BR (1) | BR9611399A (no) |
CA (1) | CA2227470A1 (no) |
CZ (1) | CZ287081B6 (no) |
DE (1) | DE69605209T2 (no) |
ES (1) | ES2140889T3 (no) |
GR (1) | GR3032400T3 (no) |
IL (1) | IL123548A0 (no) |
NO (1) | NO981889L (no) |
PL (1) | PL328166A1 (no) |
PT (1) | PT858436E (no) |
RU (1) | RU2133234C1 (no) |
TR (1) | TR199800709T2 (no) |
WO (1) | WO1997016390A1 (no) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6050813A (en) * | 1997-12-02 | 2000-04-18 | Cement Petcoptimizer Company | Control of cement clinker production by analysis of sulfur in the end product |
US6383283B1 (en) | 1997-12-02 | 2002-05-07 | Cement Petcoptimizer Company | Control of cement clinker production by analysis of sulfur in the end product |
US6183244B1 (en) | 1999-04-14 | 2001-02-06 | Cement Petcoptimizer Company | Control of cement clinker production in a wet process rotary kiln by analysis of sulfur in the end product |
DE10003283A1 (de) * | 2000-01-26 | 2001-08-02 | Krupp Polysius Ag | Verfahren und Anlage zur Wärmebehandlung von feinkörnigem Gut |
DE102007015089A1 (de) * | 2007-03-29 | 2008-10-02 | Khd Humboldt Wedag Gmbh | Verfahren zur Trocknung feuchter Biomasse |
US8500902B2 (en) | 2009-09-04 | 2013-08-06 | Srinivas Kilambi | Methods of making cementitious compositions and products made thereby |
DE102009041089C5 (de) * | 2009-09-10 | 2013-06-27 | Khd Humboldt Wedag Gmbh | Verfahren und Anlage zur Herstellung von Zement mit verringerter CO2-Emission |
EP2390608A1 (de) * | 2010-05-25 | 2011-11-30 | Messer France S.A.S. | Verfahren und Vorrichtung zum Kühlen |
FI126564B (fi) * | 2011-02-28 | 2017-02-15 | Andritz Oy | Menetelmä ja laitteisto meesan polttamiseksi |
AT517813A1 (de) * | 2015-09-08 | 2017-04-15 | Holcim Technology Ltd | Verfahren und Vorrichtung zum Reduzieren der NOx-Emissionen eines Drehrohrofens |
CN109504409B (zh) * | 2018-11-02 | 2024-01-02 | 北京鸿机装备科技有限公司 | 旋转床热解装置及采用其进行油泥热解的方法 |
CN109401766B (zh) * | 2018-11-02 | 2024-01-02 | 湖北亚首生物质新能源科技有限公司 | 旋转床热解装置及采用其进行油泥热解的方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US21633A (en) * | 1858-09-28 | Improved embroidery and sewing stand | ||
DE641122C (de) * | 1933-04-25 | 1937-01-20 | Ciments Francais Et Des Portla | Verfahren und Vorrichtung zur Herstellung von farblosen (weissen) Zementen |
US2130626A (en) * | 1937-09-20 | 1938-09-20 | California Portland Cement Co | Process for quenching portland cement clinker |
DE2412695C3 (de) * | 1974-03-16 | 1980-11-06 | Kloeckner-Humboldt-Deutz Ag, 5000 Koeln | Verfahren und Vorrichtung zum Kühlen von heißem Schüttgut |
GB1434339A (en) * | 1974-10-03 | 1976-05-05 | Smidth & Co As F L | Coolers for cooling granular or pulverous material |
US4101337A (en) * | 1974-10-03 | 1978-07-18 | F. L. Smidth & Co. | Cement manufacture |
US4174974A (en) * | 1978-04-14 | 1979-11-20 | Standard Oil Company (Indiana) | Process for converting coal ash slag into portland cement |
DE3120683C2 (de) * | 1981-05-23 | 1985-04-11 | BKMI Industrieanlagen GmbH, 8000 München | Vorrichtung zum Kühlen von gebranntem Weißzementklinker |
DD206422A1 (de) * | 1982-03-04 | 1984-01-25 | Jochen Stark | Verfahren zur abkuehlung heisser schuettgueter |
DE3522839A1 (de) * | 1985-06-26 | 1987-01-02 | Valenciana Cemento | Verfahren und vorrichtung zur abkuehlung und weiteren behandlung von heissem weisszement-klinker |
DK169177B1 (da) * | 1991-11-27 | 1994-09-05 | Smidth & Co As F L | Fremgangsmåde til fremstilling af cement |
DE4414292A1 (de) * | 1994-04-23 | 1995-10-26 | Krupp Foerdertechnik Gmbh | Verfahren und Anlage zur Kühlung von Weißzementklinker |
-
1996
- 1996-07-29 IL IL12354896A patent/IL123548A0/xx unknown
- 1996-07-29 AU AU68354/96A patent/AU6835496A/en not_active Abandoned
- 1996-07-29 WO PCT/IB1996/000956 patent/WO1997016390A1/en active IP Right Grant
- 1996-07-29 AT AT96928656T patent/ATE186714T1/de not_active IP Right Cessation
- 1996-07-29 RU RU98101130A patent/RU2133234C1/ru active
- 1996-07-29 CA CA002227470A patent/CA2227470A1/en not_active Abandoned
- 1996-07-29 TR TR1998/00709T patent/TR199800709T2/xx unknown
- 1996-07-29 DE DE69605209T patent/DE69605209T2/de not_active Expired - Fee Related
- 1996-07-29 US US08/983,246 patent/US5972104A/en not_active Expired - Fee Related
- 1996-07-29 JP JP9517179A patent/JPH11500706A/ja active Pending
- 1996-07-29 CN CN96197910A patent/CN1200714A/zh active Pending
- 1996-07-29 BR BR9611399A patent/BR9611399A/pt not_active Application Discontinuation
- 1996-07-29 CZ CZ19981305A patent/CZ287081B6/cs not_active IP Right Cessation
- 1996-07-29 PT PT96928656T patent/PT858436E/pt unknown
- 1996-07-29 EP EP96928656A patent/EP0858436B1/en not_active Expired - Lifetime
- 1996-07-29 ES ES96928656T patent/ES2140889T3/es not_active Expired - Lifetime
- 1996-07-29 PL PL96328166A patent/PL328166A1/xx unknown
-
1998
- 1998-04-27 NO NO981889A patent/NO981889L/no not_active Application Discontinuation
-
2000
- 2000-01-17 GR GR20000400094T patent/GR3032400T3/el not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO981889D0 (no) | 1998-04-27 |
US5972104A (en) | 1999-10-26 |
JPH11500706A (ja) | 1999-01-19 |
PT858436E (pt) | 2000-04-28 |
IL123548A0 (en) | 1998-10-30 |
TR199800709T2 (xx) | 1998-07-21 |
ATE186714T1 (de) | 1999-12-15 |
CA2227470A1 (en) | 1997-05-09 |
ES2140889T3 (es) | 2000-03-01 |
EP0858436B1 (en) | 1999-11-17 |
CN1200714A (zh) | 1998-12-02 |
GR3032400T3 (en) | 2000-05-31 |
CZ130598A3 (cs) | 1998-11-11 |
BR9611399A (pt) | 1999-07-13 |
PL328166A1 (en) | 1999-01-18 |
DE69605209T2 (de) | 2000-05-11 |
CZ287081B6 (en) | 2000-08-16 |
DE69605209D1 (de) | 1999-12-23 |
WO1997016390A1 (en) | 1997-05-09 |
MX9803499A (es) | 1998-09-30 |
AU6835496A (en) | 1997-05-22 |
RU2133234C1 (ru) | 1999-07-20 |
EP0858436A1 (en) | 1998-08-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |