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.)
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FLSmidth and Co AS
Original Assignee
FLSmidth and Co AS
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Filing date
Publication date
Application filed by FLSmidth and Co ASfiledCriticalFLSmidth and Co AS
Priority to FR7605390ApriorityCriticalpatent/FR2342475A2/fr
Publication of FR2342475A2publicationCriticalpatent/FR2342475A2/fr
Application grantedgrantedCritical
Publication of FR2342475B2publicationCriticalpatent/FR2342475B2/fr
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
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
F27B7/2041—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)
Mechanical Engineering
(AREA)
General Engineering & Computer Science
(AREA)
Physics & Mathematics
(AREA)
Thermal Sciences
(AREA)
Materials Engineering
(AREA)
Structural Engineering
(AREA)
Organic Chemistry
(AREA)
Furnace Details
(AREA)
Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices
(AREA)
FR7605390A1976-02-261976-02-26Procede de cuisson d'une matiere brute granulaire ou pulverulente et installation pour sa mise en oeuvre
GrantedFR2342475A2
(fr)