HUP9903967A2 - Eljárás maradékanyagok hasznosítására portlandcement-klinker előállításához - Google Patents
Eljárás maradékanyagok hasznosítására portlandcement-klinker előállításáhozInfo
- Publication number
- HUP9903967A2 HUP9903967A2 HU9903967A HUP9903967A HUP9903967A2 HU P9903967 A2 HUP9903967 A2 HU P9903967A2 HU 9903967 A HU9903967 A HU 9903967A HU P9903967 A HUP9903967 A HU P9903967A HU P9903967 A2 HUP9903967 A2 HU P9903967A2
- Authority
- HU
- Hungary
- Prior art keywords
- weight
- residual material
- fed
- production
- furnace
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 239000011398 Portland cement Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000004064 recycling Methods 0.000 title 1
- 239000000463 material Substances 0.000 abstract 7
- 239000004568 cement Substances 0.000 abstract 2
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 2
- 239000011707 mineral Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 238000001035 drying Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 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
- C04B7/4407—Treatment or selection of the fuel therefor, e.g. use of hazardous waste as secondary fuel ; Use of particular energy sources, e.g. waste hot gases from other processes
- C04B7/4423—Waste or refuse used as fuel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
- Y02P40/125—Fuels from renewable energy sources, e.g. waste or biomass
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Gasification And Melting Of Waste (AREA)
- Treatment Of Sludge (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
A találmány vizet, ásványi anyagokat és éghető részeket tartalmazómaradékanyag (hulladék) portlandcement-klinker előállításáhozelőirányzott cementégető kemencében történő anyagi és termikushasznosítására szolgáló eljárásra vonatkozik. Az eljárásnak az alényege, hogy a 65-35 súly% vizet, valamint a teljes maradékanyagravonatkoztatva - 10-30 súly% ásványi komponenssel, és - 10-35 súly%éghető komponenssel rendelkező 35-65 súly% szárazanyagot tartalmazómaradékanyagot előzetes szárítás nélkül cementégető műbe lövelik,olymódon, hogy a maradékanyagot adagolóeszköz segítségével közvetlenüla főhevítőrendszerbe táplálják egy főégőn keresztül, vagy párhuzamoslancettákból álló lancettaégőpáron keresztül vezetik a főégő közelébe;vagy pedig a maradékanyagot a klinkerhűtő és a kemencefej közötthúzódó aknába juttatják, ahol azt a kb. 800-1000 °C hőmérsékletűforró, un. szekunder levegővel fogatják meg és annak segítségéveltáplálják a kemencébe. Ó
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19622591A DE19622591A1 (de) | 1996-06-05 | 1996-06-05 | Verfahren zur stofflichen und thermischen Nutzung von Wasser, Mineralien und brennbare Anteile enthaltenden Reststoffen für die Herstellung von Portlandzementklinker |
PCT/EP1997/002539 WO1997046496A1 (de) | 1996-06-05 | 1997-05-17 | Verfahren zur reststoffenverwertung für die herstellung von portlandzementklinker |
Publications (1)
Publication Number | Publication Date |
---|---|
HUP9903967A2 true HUP9903967A2 (hu) | 2001-06-28 |
Family
ID=7796235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU9903967A HUP9903967A2 (hu) | 1996-06-05 | 1997-05-17 | Eljárás maradékanyagok hasznosítására portlandcement-klinker előállításához |
Country Status (11)
Country | Link |
---|---|
US (1) | US6146133A (hu) |
EP (1) | EP0902767B1 (hu) |
JP (1) | JP3320741B2 (hu) |
AT (1) | ATE192126T1 (hu) |
CA (1) | CA2252917C (hu) |
CZ (1) | CZ392398A3 (hu) |
DE (2) | DE19622591A1 (hu) |
DK (1) | DK0902767T3 (hu) |
HU (1) | HUP9903967A2 (hu) |
PL (1) | PL330282A1 (hu) |
WO (1) | WO1997046496A1 (hu) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19954479B4 (de) * | 1999-11-12 | 2008-06-05 | Khd Humboldt Wedag Gmbh | Verfahren zur Herstellung von Zementklinker mit Kühlung der Drehofeneinlaufkammer |
US6391105B1 (en) * | 2001-02-16 | 2002-05-21 | Lafarge Canada Inc. | Enhancement of cement clinker yield |
US20050274293A1 (en) * | 2004-06-14 | 2005-12-15 | Lehigh Cement Company | Method and apparatus for drying wet bio-solids using excess heat recovered from cement manufacturing process equipment |
US7461466B2 (en) * | 2004-06-14 | 2008-12-09 | Lehigh Cement Company | Method and apparatus for drying wet bio-solids using excess heat from a cement clinker cooler |
US7434332B2 (en) * | 2004-06-14 | 2008-10-14 | Lehigh Cement Company | Method and apparatus for drying wet bio-solids using excess heat from a cement clinker cooler |
US20050274068A1 (en) * | 2004-06-14 | 2005-12-15 | Morton Edward L | Bio-solid materials as alternate fuels in cement kiln, riser duct and calciner |
US7909895B2 (en) * | 2004-11-10 | 2011-03-22 | Enertech Environmental, Inc. | Slurry dewatering and conversion of biosolids to a renewable fuel |
HUP0501152A2 (en) * | 2005-12-14 | 2008-07-28 | Duna Drava Cement Kft | Method for industrial utilisation of energy-grass |
US7854789B1 (en) | 2008-03-31 | 2010-12-21 | Ash Grove Cement Company | System and process for controlling pollutant emissions in a cement production facility |
CN102159515B (zh) * | 2008-09-17 | 2013-07-24 | Fl史密斯公司 | 用于代用燃料的回转窑 |
DE102008061743B4 (de) * | 2008-12-12 | 2014-12-04 | Outotec Oyj | Verfahren zur Herstellung eines hydraulisch wirkenden Produkts |
AT517813A1 (de) * | 2015-09-08 | 2017-04-15 | Holcim Technology Ltd | Verfahren und Vorrichtung zum Reduzieren der NOx-Emissionen eines Drehrohrofens |
DE102018108802B3 (de) | 2018-04-13 | 2019-09-12 | Khd Humboldt Wedag Gmbh | Anlage zur wahlweisen Herstellung von Zementklinker für grauen oder weißen Zement |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL96130C (hu) * | 1959-02-06 | |||
DE2624971C2 (de) * | 1976-06-03 | 1982-08-26 | Dyckerhoff Zementwerke Ag, 6200 Wiesbaden | Verfahren zur Verwertung industrieller Abfälle |
JPS55136154A (en) * | 1979-04-03 | 1980-10-23 | Sumitomo Cement Co | Method and device for utilizing combustible matter |
CA1228762A (en) * | 1983-05-18 | 1987-11-03 | Joseph W. Couture | Pulping apparatus and method |
DE3542004A1 (de) * | 1985-11-28 | 1987-06-04 | Kloeckner Humboldt Deutz Ag | Trocknung und verbrennung von schlaemmen beim brennprozess mineralischer stoffe |
JPH03160091A (ja) * | 1989-11-20 | 1991-07-10 | Komuro:Kk | 産業廃棄物の再資源化方法 |
DE4022181C2 (de) * | 1990-07-12 | 2002-11-28 | Heidelberger Zement Ag | Verfahren zur Aufbereitung von Kunststoffabfällen auf Polystyrolbasis und deren thermische Verwertung im Zementbrennofen |
AT394711B (de) * | 1990-11-30 | 1992-06-10 | Wopfinger Stein Kalkwerke | Verfahren zum herstellen von zementklinker |
ES2110241T3 (es) * | 1993-06-03 | 1998-02-01 | Smidth & Co As F L | Metodo y planta para fabricar clinker de cemento. |
US5456024A (en) * | 1993-10-09 | 1995-10-10 | Hans Klausmann | Method of and apparatus for the treatment of refuse or garbage especially household refuse |
US5500044A (en) * | 1993-10-15 | 1996-03-19 | Greengrove Corporation | Process for forming aggregate; and product |
JP3356859B2 (ja) * | 1994-02-28 | 2002-12-16 | 小野田ケミコ株式会社 | 汚泥の処理方法 |
DK172100B1 (da) * | 1994-03-22 | 1997-10-27 | Smidth & Co As F L | Fremgangsmåde til varmebehandling af kalkslam, samt anlæg til udøvelse af fremgangsmåden |
US5392721A (en) * | 1994-05-06 | 1995-02-28 | Technology Development Corp. | Method for recycling papermaking sludge |
DE4433049C3 (de) * | 1994-09-16 | 2000-06-15 | Babcock Bsh Gmbh | Verfahren zur Herstellung von SO¶2¶-haltigem Gas und Zementklinker aus Abfallgips |
-
1996
- 1996-06-05 DE DE19622591A patent/DE19622591A1/de not_active Withdrawn
-
1997
- 1997-05-17 HU HU9903967A patent/HUP9903967A2/hu unknown
- 1997-05-17 AT AT97925926T patent/ATE192126T1/de not_active IP Right Cessation
- 1997-05-17 WO PCT/EP1997/002539 patent/WO1997046496A1/de not_active Application Discontinuation
- 1997-05-17 JP JP50014098A patent/JP3320741B2/ja not_active Expired - Fee Related
- 1997-05-17 CA CA002252917A patent/CA2252917C/en not_active Expired - Lifetime
- 1997-05-17 PL PL97330282A patent/PL330282A1/xx unknown
- 1997-05-17 CZ CZ983923A patent/CZ392398A3/cs unknown
- 1997-05-17 US US09/147,348 patent/US6146133A/en not_active Expired - Lifetime
- 1997-05-17 DK DK97925926T patent/DK0902767T3/da active
- 1997-05-17 DE DE59701520T patent/DE59701520D1/de not_active Expired - Fee Related
- 1997-05-17 EP EP97925926A patent/EP0902767B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE19622591A1 (de) | 1997-12-11 |
CA2252917C (en) | 2003-09-02 |
EP0902767B1 (de) | 2000-04-26 |
JP3320741B2 (ja) | 2002-09-03 |
ATE192126T1 (de) | 2000-05-15 |
WO1997046496A1 (de) | 1997-12-11 |
DK0902767T3 (da) | 2000-08-07 |
JP2000501372A (ja) | 2000-02-08 |
CA2252917A1 (en) | 1997-12-11 |
PL330282A1 (en) | 1999-05-10 |
EP0902767A1 (de) | 1999-03-24 |
CZ392398A3 (cs) | 1999-07-14 |
US6146133A (en) | 2000-11-14 |
DE59701520D1 (de) | 2000-05-31 |
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