CA1079065A - Cement calcining apparatus - Google Patents

Cement calcining apparatus

Info

Publication number
CA1079065A
CA1079065A CA268,388A CA268388A CA1079065A CA 1079065 A CA1079065 A CA 1079065A CA 268388 A CA268388 A CA 268388A CA 1079065 A CA1079065 A CA 1079065A
Authority
CA
Canada
Prior art keywords
burner
fuel
furnace
constant
suspension
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.)
Expired
Application number
CA268,388A
Other languages
English (en)
French (fr)
Inventor
Yoshiharu Fukuda
Yoshihiko Ueda
Ikuo Saito
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.)
Taiheiyo Cement Corp
Original Assignee
Onoda 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 Onoda Cement Co Ltd filed Critical Onoda Cement Co Ltd
Application granted granted Critical
Publication of CA1079065A publication Critical patent/CA1079065A/en
Expired legal-status Critical Current

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 specially adapted for 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
    • 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
    • C04B7/434—Preheating with addition of fuel, e.g. calcining

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Furnace Details (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
CA268,388A 1976-03-09 1976-12-21 Cement calcining apparatus Expired CA1079065A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2469476A JPS52108423A (en) 1976-03-09 1976-03-09 Apparatus for baking cement by using minute powdery coal

Publications (1)

Publication Number Publication Date
CA1079065A true CA1079065A (en) 1980-06-10

Family

ID=12145265

Family Applications (1)

Application Number Title Priority Date Filing Date
CA268,388A Expired CA1079065A (en) 1976-03-09 1976-12-21 Cement calcining apparatus

Country Status (5)

Country Link
JP (1) JPS52108423A (cs)
AU (1) AU507643B2 (cs)
BR (1) BR7608727A (cs)
CA (1) CA1079065A (cs)
GB (1) GB1563918A (cs)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4263856A (en) * 1979-02-08 1981-04-28 Combustion Engineering, Inc. Providing supplemental pulverized coal for load regain
DE3736905A1 (de) * 1987-10-30 1989-05-11 Krupp Polysius Ag Verfahren und vorrichtung zur waermebehandlung von feinkoernigem gut
JPH02134240U (cs) * 1989-04-17 1990-11-07
DE4123306C2 (de) * 1991-07-13 2000-05-25 Deutz Ag Anlage zur thermischen Behandlung von mehlförmigen Rohmaterialien
JP2018118861A (ja) * 2017-01-23 2018-08-02 三菱マテリアル株式会社 セメントの製造方法
CN112408823B (zh) * 2019-08-20 2023-06-27 中国科学院工程热物理研究所 工业窑炉设备的燃料供给系统及方法、工业窑炉设备

Also Published As

Publication number Publication date
JPS52108423A (en) 1977-09-10
JPS5522429B2 (cs) 1980-06-17
GB1563918A (en) 1980-04-02
BR7608727A (pt) 1977-10-25
AU2092176A (en) 1978-06-29
AU507643B2 (en) 1980-02-21

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Legal Events

Date Code Title Description
MKEX Expiry