DK104296A - Apparatus for pre-calcining cement material - Google Patents
Apparatus for pre-calcining cement material Download PDFInfo
- Publication number
- DK104296A DK104296A DK104296A DK104296A DK104296A DK 104296 A DK104296 A DK 104296A DK 104296 A DK104296 A DK 104296A DK 104296 A DK104296 A DK 104296A DK 104296 A DK104296 A DK 104296A
- Authority
- DK
- Denmark
- Prior art keywords
- cement material
- calcining cement
- calcining
- cement
- Prior art date
Links
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
- F27B7/36—Arrangements of air or gas supply devices
- F27B7/362—Introducing gas into the drum axially or through the wall
-
- 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
-
- 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
- C04B7/4476—Selection of the kiln atmosphere
-
- 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
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Furnace Details (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950031580A KR0131828B1 (en) | 1995-09-25 | 1995-09-25 | Apparatus for precalcinating cement raw by double rotating stream of air |
Publications (1)
Publication Number | Publication Date |
---|---|
DK104296A true DK104296A (en) | 1997-03-26 |
Family
ID=19427700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK104296A DK104296A (en) | 1995-09-25 | 1996-09-25 | Apparatus for pre-calcining cement material |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPH09221345A (en) |
KR (1) | KR0131828B1 (en) |
CN (1) | CN1107854C (en) |
DE (1) | DE19641207A1 (en) |
DK (1) | DK104296A (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7229281B2 (en) | 2000-09-11 | 2007-06-12 | Cadence Environmental Energy, Inc. | Method of mixing high temperature gases in mineral processing kilns |
US6672865B2 (en) | 2000-09-11 | 2004-01-06 | Cadence Enviromental Energy, Inc. | Method of mixing high temperature gases in mineral processing kilns |
EP1993708A4 (en) | 2006-01-09 | 2010-10-13 | Cadence Environmental Energy | Method and apparatus for reducing nox emissions in rotary kilns by sncr |
DE102006017211A1 (en) * | 2006-04-12 | 2007-10-18 | Cemag-Anlagenbau-Dessau Gmbh | Method and device for introducing raw meal into the calciner by means of tertiary air |
DE102006017210A1 (en) * | 2006-04-12 | 2007-10-18 | Cemag-Anlagenbau-Dessau Gmbh | Method and device for introducing raw meal and solid fuel into a calciner |
JP2010095410A (en) * | 2008-10-17 | 2010-04-30 | Taiheiyo Cement Corp | Method of utilizing waste oil-based waste |
FI126564B (en) * | 2011-02-28 | 2017-02-15 | Andritz Oy | Method and apparatus for burning lime slurry |
CN106152793A (en) * | 2015-04-05 | 2016-11-23 | 南京凯盛国际工程有限公司 | High solid-gas ratio preheater with pre-burner and pre-heating mean thereof |
-
1995
- 1995-09-25 KR KR1019950031580A patent/KR0131828B1/en not_active IP Right Cessation
-
1996
- 1996-09-25 DE DE19641207A patent/DE19641207A1/en not_active Withdrawn
- 1996-09-25 JP JP8253496A patent/JPH09221345A/en active Pending
- 1996-09-25 DK DK104296A patent/DK104296A/en not_active Application Discontinuation
- 1996-09-25 CN CN96120108A patent/CN1107854C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1154465A (en) | 1997-07-16 |
DE19641207A1 (en) | 1997-03-27 |
CN1107854C (en) | 2003-05-07 |
KR0131828B1 (en) | 1998-04-13 |
JPH09221345A (en) | 1997-08-26 |
KR970015513A (en) | 1997-04-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHS | Application shelved for other reasons than non-payment |