FR2284365A1 - Appareil de calcination de produits en grains fins ou en poudre, notamment de matieres premieres pour ciment - Google Patents

Appareil de calcination de produits en grains fins ou en poudre, notamment de matieres premieres pour ciment

Info

Publication number
FR2284365A1
FR2284365A1 FR7527784A FR7527784A FR2284365A1 FR 2284365 A1 FR2284365 A1 FR 2284365A1 FR 7527784 A FR7527784 A FR 7527784A FR 7527784 A FR7527784 A FR 7527784A FR 2284365 A1 FR2284365 A1 FR 2284365A1
Authority
FR
France
Prior art keywords
cyclone separator
flue gases
plant
matl
reactor
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
FR7527784A
Other languages
English (en)
French (fr)
Other versions
FR2284365B1 (en:Method
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.)
Prerovske Strojirny np
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 FR2284365A1 publication Critical patent/FR2284365A1/fr
Application granted granted Critical
Publication of FR2284365B1 publication Critical patent/FR2284365B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B01J6/004—Calcining using hot gas streams in which the material is moved
    • 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
    • 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
    • F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Furnace Details (AREA)
  • Cyclones (AREA)
FR7527784A 1974-09-10 1975-09-10 Appareil de calcination de produits en grains fins ou en poudre, notamment de matieres premieres pour ciment Granted FR2284365A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS619474A CS169523B1 (en:Method) 1974-09-10 1974-09-10

Publications (2)

Publication Number Publication Date
FR2284365A1 true FR2284365A1 (fr) 1976-04-09
FR2284365B1 FR2284365B1 (en:Method) 1979-06-29

Family

ID=5408409

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7527784A Granted FR2284365A1 (fr) 1974-09-10 1975-09-10 Appareil de calcination de produits en grains fins ou en poudre, notamment de matieres premieres pour ciment

Country Status (7)

Country Link
JP (1) JPS5163820A (en:Method)
CS (1) CS169523B1 (en:Method)
DD (1) DD120704A1 (en:Method)
DE (1) DE2540338A1 (en:Method)
DK (1) DK142962C (en:Method)
ES (1) ES440844A1 (en:Method)
FR (1) FR2284365A1 (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2403531A1 (fr) * 1977-06-01 1979-04-13 Kloeckner Humboldt Deutz Ag Procede et installation de cuisson de materiaux a granulation fine jusqu'a consistance poussiereuse, en particulier de farine de ciment brute

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3342687A1 (de) * 1983-11-25 1985-06-05 Krupp Polysius Ag, 4720 Beckum Verfahren und anlage zur waermebehandlung von feinkoernigem gut

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2403531A1 (fr) * 1977-06-01 1979-04-13 Kloeckner Humboldt Deutz Ag Procede et installation de cuisson de materiaux a granulation fine jusqu'a consistance poussiereuse, en particulier de farine de ciment brute

Also Published As

Publication number Publication date
CS169523B1 (en:Method) 1976-07-29
ES440844A1 (es) 1977-03-01
DD120704A1 (en:Method) 1976-06-20
JPS5653186B2 (en:Method) 1981-12-17
DK399975A (da) 1976-03-11
JPS5163820A (en) 1976-06-02
FR2284365B1 (en:Method) 1979-06-29
DK142962B (da) 1981-03-02
DK142962C (da) 1981-09-28
DE2540338A1 (de) 1976-03-18

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Legal Events

Date Code Title Description
ST Notification of lapse