FR2279043B1 - - Google Patents

Info

Publication number
FR2279043B1
FR2279043B1 FR7424862A FR7424862A FR2279043B1 FR 2279043 B1 FR2279043 B1 FR 2279043B1 FR 7424862 A FR7424862 A FR 7424862A FR 7424862 A FR7424862 A FR 7424862A FR 2279043 B1 FR2279043 B1 FR 2279043B1
Authority
FR
France
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
FR7424862A
Other languages
French (fr)
Other versions
FR2279043A1 (en
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.)
Fives Cail Babcock SA
Original Assignee
Fives Cail Babcock SA
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 Fives Cail Babcock SA filed Critical Fives Cail Babcock SA
Priority to FR7424862A priority Critical patent/FR2279043A1/en
Publication of FR2279043A1 publication Critical patent/FR2279043A1/en
Application granted granted Critical
Publication of FR2279043B1 publication Critical patent/FR2279043B1/fr
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
    • C04B7/434—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
    • 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
FR7424862A 1974-07-17 1974-07-17 Heat treating powders esp in cement mfr - using combustion chamber located upstream of rotary drum furnace Granted FR2279043A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7424862A FR2279043A1 (en) 1974-07-17 1974-07-17 Heat treating powders esp in cement mfr - using combustion chamber located upstream of rotary drum furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7424862A FR2279043A1 (en) 1974-07-17 1974-07-17 Heat treating powders esp in cement mfr - using combustion chamber located upstream of rotary drum furnace

Publications (2)

Publication Number Publication Date
FR2279043A1 FR2279043A1 (en) 1976-02-13
FR2279043B1 true FR2279043B1 (en) 1978-09-15

Family

ID=9141392

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7424862A Granted FR2279043A1 (en) 1974-07-17 1974-07-17 Heat treating powders esp in cement mfr - using combustion chamber located upstream of rotary drum furnace

Country Status (1)

Country Link
FR (1) FR2279043A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2741307C2 (en) * 1977-09-14 1985-02-14 Heinz 4630 Bochum Jäger Device for burning cement clinker
EP0052429B1 (en) * 1980-11-17 1984-07-25 F.L. Smidth & Co. A/S Method and apparatus for thermally treating pulverulent material
EP0052431B1 (en) * 1980-11-17 1984-06-13 F.L. Smidth & Co. A/S Cement burning plant
EP0052430B1 (en) * 1980-11-17 1984-06-27 F.L. Smidth & Co. A/S Method and apparatus for thermally treating pulverulent material
DE3436687A1 (en) * 1984-10-05 1986-04-10 Krupp Polysius Ag, 4720 Beckum DEVICE FOR HEAT TREATMENT OF FINE GOODS

Also Published As

Publication number Publication date
FR2279043A1 (en) 1976-02-13

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Legal Events

Date Code Title Description
ST Notification of lapse