CH615655A5 - Device for burning cement raw material - Google Patents

Device for burning cement raw material Download PDF

Info

Publication number
CH615655A5
CH615655A5 CH281075A CH281075A CH615655A5 CH 615655 A5 CH615655 A5 CH 615655A5 CH 281075 A CH281075 A CH 281075A CH 281075 A CH281075 A CH 281075A CH 615655 A5 CH615655 A5 CH 615655A5
Authority
CH
Switzerland
Prior art keywords
calcining chamber
shaft
preheater
raw material
calcining
Prior art date
Application number
CH281075A
Other languages
German (de)
English (en)
Inventor
Jiri Filous
Josef Plsek
Petr Nemecek
Original Assignee
Prerovske Strojirny Np
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 Prerovske Strojirny Np filed Critical Prerovske Strojirny Np
Publication of CH615655A5 publication Critical patent/CH615655A5/de

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
    • 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
    • F27B7/2041—Arrangements of preheating devices for the charge consisting of at least two strings of cyclones with two different admissions of raw material
    • F27B7/205—Arrangements of preheating devices for the charge consisting of at least two strings of cyclones with two different admissions of raw material with precalcining means on the string supplied with exhaust gases from the cooler

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)
  • Furnace Details (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
CH281075A 1974-03-08 1975-03-06 Device for burning cement raw material CH615655A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS168274A CS210252B1 (en) 1974-03-08 1974-03-08 Facility for firing the cementing raw material and similar substances

Publications (1)

Publication Number Publication Date
CH615655A5 true CH615655A5 (en) 1980-02-15

Family

ID=5351795

Family Applications (1)

Application Number Title Priority Date Filing Date
CH281075A CH615655A5 (en) 1974-03-08 1975-03-06 Device for burning cement raw material

Country Status (12)

Country Link
JP (1) JPS5547309B2 (fr)
AT (1) AT346751B (fr)
BR (1) BR7501364A (fr)
CH (1) CH615655A5 (fr)
CS (1) CS210252B1 (fr)
DD (1) DD119084A1 (fr)
DE (1) DE2509127B2 (fr)
DK (1) DK142066B (fr)
FR (1) FR2263204B1 (fr)
GB (1) GB1454877A (fr)
IT (1) IT1034125B (fr)
SU (1) SU655882A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1479220A (en) * 1975-10-27 1977-07-06 Smidth & Co As F L Kiln plant
IT1121731B (it) * 1975-10-28 1986-04-23 Fives Cail Babcock Perfezionamenti nelle installazioni di fabbricazione di cemento per via secca
DE2752323A1 (de) * 1977-11-23 1979-06-07 Polysius Ag Verfahren und anlage zur waermebehandlung von feinkoernigem gut
DE3248175A1 (de) * 1982-12-27 1984-06-28 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und anlage zur thermischen behandlung mineralischer rohstoffe
GB8325035D0 (en) * 1983-09-19 1983-10-19 Smidth & Co As F L Precalcining pulverous raw material
JPH02106382U (fr) * 1989-02-13 1990-08-23
DE102006017211A1 (de) * 2006-04-12 2007-10-18 Cemag-Anlagenbau-Dessau Gmbh Verfahren und Vorrichtung zum Einführen von Rohmehl mittels Tertiärluft in den Kalzinator
EP2676941A1 (fr) 2012-06-21 2013-12-25 Carbon-Hydrogen-Minerals SPRL Procédé et installation de production de scorie de ciment
EP2703369A1 (fr) 2012-08-30 2014-03-05 Carbon-Hydrogen-Minerals SPRL Procédé et installation de production de scorie de ciment
CN108267013B (zh) * 2016-12-31 2023-10-27 中冶长天国际工程有限责任公司 一种烧结矿冷却和余热利用系统和低氧全循环冷却方法
CN112728930B (zh) * 2021-01-05 2022-07-29 河南鑫诚耐火材料股份有限公司 一种焙烧回转窑

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5239407B2 (fr) * 1972-04-27 1977-10-05

Also Published As

Publication number Publication date
DK94275A (fr) 1975-09-09
JPS50126022A (fr) 1975-10-03
ATA137975A (de) 1978-03-15
IT1034125B (it) 1979-09-10
DK142066B (da) 1980-08-18
CS210252B1 (en) 1982-01-29
GB1454877A (en) 1976-11-03
BR7501364A (pt) 1975-12-09
FR2263204B1 (fr) 1978-10-06
DK142066C (fr) 1981-03-16
SU655882A1 (ru) 1979-04-05
DD119084A1 (fr) 1976-04-05
FR2263204A1 (fr) 1975-10-03
JPS5547309B2 (fr) 1980-11-28
DE2509127A1 (de) 1975-09-18
AT346751B (de) 1978-11-27
DE2509127B2 (de) 1977-05-26

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Legal Events

Date Code Title Description
PL Patent ceased