FR2342475A2 - Procede de cuisson d'une matiere brute granulaire ou pulverulente et installation pour sa mise en oeuvre - Google Patents

Procede de cuisson d'une matiere brute granulaire ou pulverulente et installation pour sa mise en oeuvre

Info

Publication number
FR2342475A2
FR2342475A2 FR7605390A FR7605390A FR2342475A2 FR 2342475 A2 FR2342475 A2 FR 2342475A2 FR 7605390 A FR7605390 A FR 7605390A FR 7605390 A FR7605390 A FR 7605390A FR 2342475 A2 FR2342475 A2 FR 2342475A2
Authority
FR
France
Prior art keywords
calcining
cement
furnace
rotary drum
preheating
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
FR7605390A
Other languages
English (en)
French (fr)
Other versions
FR2342475B2 (US06633782-20031014-M00005.png
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.)
FLSmidth and Co AS
Original Assignee
FLSmidth and Co AS
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 FLSmidth and Co AS filed Critical FLSmidth and Co AS
Priority to FR7605390A priority Critical patent/FR2342475A2/fr
Publication of FR2342475A2 publication Critical patent/FR2342475A2/fr
Application granted granted Critical
Publication of FR2342475B2 publication Critical patent/FR2342475B2/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
    • 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
    • F27B7/2058—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 each string

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
FR7605390A 1976-02-26 1976-02-26 Procede de cuisson d'une matiere brute granulaire ou pulverulente et installation pour sa mise en oeuvre Granted FR2342475A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7605390A FR2342475A2 (fr) 1976-02-26 1976-02-26 Procede de cuisson d'une matiere brute granulaire ou pulverulente et installation pour sa mise en oeuvre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7605390A FR2342475A2 (fr) 1976-02-26 1976-02-26 Procede de cuisson d'une matiere brute granulaire ou pulverulente et installation pour sa mise en oeuvre

Publications (2)

Publication Number Publication Date
FR2342475A2 true FR2342475A2 (fr) 1977-09-23
FR2342475B2 FR2342475B2 (US06633782-20031014-M00005.png) 1982-04-09

Family

ID=9169643

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7605390A Granted FR2342475A2 (fr) 1976-02-26 1976-02-26 Procede de cuisson d'une matiere brute granulaire ou pulverulente et installation pour sa mise en oeuvre

Country Status (1)

Country Link
FR (1) FR2342475A2 (US06633782-20031014-M00005.png)

Also Published As

Publication number Publication date
FR2342475B2 (US06633782-20031014-M00005.png) 1982-04-09

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