JPS5522322A - Method of heating powder material and device therefor - Google Patents

Method of heating powder material and device therefor

Info

Publication number
JPS5522322A
JPS5522322A JP9526278A JP9526278A JPS5522322A JP S5522322 A JPS5522322 A JP S5522322A JP 9526278 A JP9526278 A JP 9526278A JP 9526278 A JP9526278 A JP 9526278A JP S5522322 A JPS5522322 A JP S5522322A
Authority
JP
Japan
Prior art keywords
gas
series
moved
calcinator
feeder
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP9526278A
Other languages
English (en)
Other versions
JPS5748254B2 (ja
Inventor
Kyoichi Shibuya
Tomomi Ihara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Cement Co Ltd
Original Assignee
Sumitomo Cement 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 Sumitomo Cement Co Ltd filed Critical Sumitomo Cement Co Ltd
Priority to JP9526278A priority Critical patent/JPS5522322A/ja
Priority to US06/057,570 priority patent/US4276020A/en
Priority to DK328679A priority patent/DK149736C/da
Priority to DE19792931590 priority patent/DE2931590A1/de
Publication of JPS5522322A publication Critical patent/JPS5522322A/ja
Publication of JPS5748254B2 publication Critical patent/JPS5748254B2/ja
Granted legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
    • B01J6/001—Calcining
    • B01J6/002—Calcining using rotating drums
    • 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
    • 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
    • Y02P40/121—Energy efficiency measures, e.g. improving or optimising the production methods
JP9526278A 1978-08-04 1978-08-04 Method of heating powder material and device therefor Granted JPS5522322A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP9526278A JPS5522322A (en) 1978-08-04 1978-08-04 Method of heating powder material and device therefor
US06/057,570 US4276020A (en) 1978-08-04 1979-07-16 Method for heating powder material and apparatus for carrying out said method
DK328679A DK149736C (da) 1978-08-04 1979-08-03 Fremgangsmaade og apparat til flertrinsopvarmning af en straem af pulverformet materiale
DE19792931590 DE2931590A1 (de) 1978-08-04 1979-08-03 Verfahren und vorrichtung zum erhitzen von pulverfoermigen materialien

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9526278A JPS5522322A (en) 1978-08-04 1978-08-04 Method of heating powder material and device therefor

Publications (2)

Publication Number Publication Date
JPS5522322A true JPS5522322A (en) 1980-02-18
JPS5748254B2 JPS5748254B2 (ja) 1982-10-15

Family

ID=14132840

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9526278A Granted JPS5522322A (en) 1978-08-04 1978-08-04 Method of heating powder material and device therefor

Country Status (4)

Country Link
US (1) US4276020A (ja)
JP (1) JPS5522322A (ja)
DE (1) DE2931590A1 (ja)
DK (1) DK149736C (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57179056A (en) * 1981-04-15 1982-11-04 Voest Ag Method and device for manufacture of cement
JPS5899149A (ja) * 1981-12-04 1983-06-13 三菱鉱業セメント株式会社 粉状物質の仮焼装置
CN104792154A (zh) * 2015-04-03 2015-07-22 石家庄新华能源环保科技股份有限公司 一种间壁式回转窑装置
US11060160B2 (en) 2014-12-12 2021-07-13 Nippon Steel Corporation Low-alloy steel for oil well pipe and method of manufacturing low-alloy steel oil well pipe

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2942878C2 (de) * 1979-10-24 1983-10-06 Bergwerksverband Gmbh Verfahren und Vorrichtung zur Trocknung und Vorerhitzung von Kokskohle in einem einzigen Flugstromrohr
GB2093171B (en) * 1981-02-10 1984-06-20 Parkinson Cowan Appliances Ltd Feeding solid fuel to a boiler
EP0078250B1 (de) * 1981-10-27 1984-07-11 VOEST-ALPINE Aktiengesellschaft Verfahren und Vorrichtung zum Herstellen von Zement
AT375628B (de) * 1981-11-03 1984-08-27 Voest Alpine Ag Verfahren zum herstellen von zement und vorrichtung zur durchfuehrung des verfahrens
DE3212009A1 (de) * 1982-03-31 1983-10-06 Krupp Polysius Ag Verfahren und vorrichtung zur waermebehandlung von feinkoernigem gut
US4623311A (en) * 1982-12-02 1986-11-18 Mitsubishi Jukogyo Kabushiki Kaisha Calcining apparatus for powdery materials
DE3612030A1 (de) * 1986-04-10 1987-10-15 Krupp Polysius Ag Verfahren und anlage zur waermebehandlung von pulverfoermigem rohmaterial
DE3612031A1 (de) * 1986-04-10 1987-10-22 Krupp Polysius Ag Verfahren und anlage zur waermebehandlung von pulverfoermigem rohmaterial
US5049198A (en) * 1988-06-10 1991-09-17 Ribas Roger S Calcium sulfate process for the coproduction of Portland cement clinker and concentrated sulfur dioxide adequate to manufacture sulfuric acid
US5947722A (en) * 1997-07-07 1999-09-07 Iap Research, Inc. Heat exchanger for particulate material
CZ300169B6 (cs) * 2003-02-25 2009-03-04 Psp Engineering A. S. Výmeník tepla pro predehrev práškové suroviny
US9371237B2 (en) 2013-04-22 2016-06-21 American Talc Company Methods and systems for controlled conversion of minerals to pigmenting elements

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2247172C3 (de) * 1972-09-26 1981-07-02 Krupp Polysius Ag, 4720 Beckum Anlage zur Herstellung von Zement, Kalk, Tonerde und dgl.
JPS5343182B2 (ja) * 1974-11-07 1978-11-17
NZ182202A (en) * 1975-10-15 1979-03-28 Smidth & Co As F L Kiln plant with inclined rotary kiln:device for lowering temperature at upper kiln end
GB1508721A (en) * 1976-01-12 1978-04-26 Smidth & Co As F L Method of burning pulverous alkali-containing raw materials
JPS52136219A (en) * 1976-05-12 1977-11-14 Ishikawajima Harima Heavy Ind Method of baking raw materials for cement and apparatus for carrying out thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57179056A (en) * 1981-04-15 1982-11-04 Voest Ag Method and device for manufacture of cement
JPH0223491B2 (ja) * 1981-04-15 1990-05-24 Voest Alpine Ag
JPS5899149A (ja) * 1981-12-04 1983-06-13 三菱鉱業セメント株式会社 粉状物質の仮焼装置
US11060160B2 (en) 2014-12-12 2021-07-13 Nippon Steel Corporation Low-alloy steel for oil well pipe and method of manufacturing low-alloy steel oil well pipe
CN104792154A (zh) * 2015-04-03 2015-07-22 石家庄新华能源环保科技股份有限公司 一种间壁式回转窑装置

Also Published As

Publication number Publication date
US4276020A (en) 1981-06-30
DK149736C (da) 1987-02-16
DE2931590A1 (de) 1980-02-28
DK328679A (da) 1980-02-05
DE2931590C2 (ja) 1990-08-30
DK149736B (da) 1986-09-22
JPS5748254B2 (ja) 1982-10-15

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