DK104296A - Apparatus for pre-calcining cement material - Google Patents

Apparatus for pre-calcining cement material Download PDF

Info

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
Application number
DK104296A
Other languages
Danish (da)
Inventor
Hee Kab Oh
Hong Bae Kwak
Hyung Suhk Suh
Kyung Han Ahn
Kab Soo Noh
Original Assignee
Ssangyong Cement Ind Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ssangyong Cement Ind Co Ltd filed Critical Ssangyong Cement Ind Co Ltd
Publication of DK104296A publication Critical patent/DK104296A/en

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
DK104296A 1995-09-25 1996-09-25 Apparatus for pre-calcining cement material DK104296A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6672865B2 (en) * 2000-09-11 2004-01-06 Cadence Enviromental Energy, Inc. Method of mixing high temperature gases in mineral processing kilns
US7229281B2 (en) 2000-09-11 2007-06-12 Cadence Environmental Energy, Inc. Method of mixing high temperature gases in mineral processing kilns
CA2636193A1 (en) 2006-01-09 2007-07-19 Cadence Environmental Energy, Inc. Method and apparatus for reducing nox emissions in rotary kilns by sncr
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
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
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

Also Published As

Publication number Publication date
KR0131828B1 (en) 1998-04-13
KR970015513A (en) 1997-04-28
DE19641207A1 (en) 1997-03-27
JPH09221345A (en) 1997-08-26
CN1107854C (en) 2003-05-07
CN1154465A (en) 1997-07-16

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment