Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PROCÉDÉ DE CALCINATION DE CHAUX OU DOLOMIE ET FOUR DROIT ANNULAIRE MIS EN OEUVRE
Method for calcination in an annular shaft furnace comprising a supply of material to be calcined at the top of an annular space (3) of the furnace into which the material descends, an introduction in (5) of first and in (6) of second combustion flue gases into this annular space, a discharge at the top of the furnace in (12) of an upper gas stream, a removal in (18) of a portion of the upper gas stream, a formation of a first oxidizing mixture by mixing this portion of the upper gas stream with pure dioxygen (19) and, to form the second combustion flue gases, a combustion of a fuel in this first oxidizing mixture, as well as an elimination in (20) of a lower gas stream containing the air for cooling the product, after said cooling.
PROCÉDÉ DE CALCINATION DE CHAUX OU DOLOMIE ET FOUR DROIT ANNULAIRE MIS EN OEUVRE
Method for calcination in an annular shaft furnace comprising a supply of material to be calcined at the top of an annular space (3) of the furnace into which the material descends, an introduction in (5) of first and in (6) of second combustion flue gases into this annular space, a discharge at the top of the furnace in (12) of an upper gas stream, a removal in (18) of a portion of the upper gas stream, a formation of a first oxidizing mixture by mixing this portion of the upper gas stream with pure dioxygen (19) and, to form the second combustion flue gases, a combustion of a fuel in this first oxidizing mixture, as well as an elimination in (20) of a lower gas stream containing the air for cooling the product, after said cooling.
PROCÉDÉ DE CALCINATION DE CHAUX OU DOLOMIE ET FOUR DROIT ANNULAIRE MIS EN OEUVRE
METHOD FOR CALCINING LIME OR DOLOMITE AND ANNULAR SHAFT FURNACE USED
VERFAHREN ZUM KALZINIEREN VON KALK ODER DOLOMIT UND DAFÜR VERWENDETER RINGSCHACHTOFEN
HABIB ZIAD (Autor:in)
15.02.2023
Patent
Elektronische Ressource
Französisch
IPC:
F23C
METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN AIR
,
Verfahren oder Vorrichtungen zur Verbrennung flüssiger oder in Luft verteilter fester Brennstoffe
/
B01D
SEPARATION
,
Trennen
/
C04B
Kalk
,
LIME
/
F23D
Brenner
,
BURNERS
/
F23L
SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL
,
Zufuhr von Luft oder nichtbrennbarer Flüssigkeiten oder Gase zu Feuerungen allgemein
/
F27B
Industrieöfen, Schachtöfen, Brennöfen, Retorten allgemein
,
FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL
PROCÉDÉ DE CALCINATION DE CHAUX OU DOLOMIE ET FOUR DROIT ANNULAIRE MIS EN OEUVRE
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