Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PROCÉDÉ DE CALCINATION DE ROCHE MINÉRALE DANS UN FOUR DROIT VERTICAL À FLUX PARALLÈLES RÉGÉNÉRATIF ET FOUR MIS EN OEUVRE
Process for calcining mineral rock in a regenerative parallel-flow vertical shaft furnace, containing at least two shafts (1, 2) interconnected by a gas transfer channel (3), each shaft operating alternately in firing mode and in preheating mode, the firing mode comprising a combustion of fuel in the presence of air so as to obtain a firing of the rock to give calcined rock, an emission of combustion gases, and a passage of these gases from one shaft to the other by means of said channel (3), the preheating mode comprising a heat exchange between said rock and said combustion gases from said channel (3), this process additionally comprising an injection of supplementary air into said channel (3) with oxidation of unburnt products contained in the combustion gases passing through this channel.
PROCÉDÉ DE CALCINATION DE ROCHE MINÉRALE DANS UN FOUR DROIT VERTICAL À FLUX PARALLÈLES RÉGÉNÉRATIF ET FOUR MIS EN OEUVRE
Process for calcining mineral rock in a regenerative parallel-flow vertical shaft furnace, containing at least two shafts (1, 2) interconnected by a gas transfer channel (3), each shaft operating alternately in firing mode and in preheating mode, the firing mode comprising a combustion of fuel in the presence of air so as to obtain a firing of the rock to give calcined rock, an emission of combustion gases, and a passage of these gases from one shaft to the other by means of said channel (3), the preheating mode comprising a heat exchange between said rock and said combustion gases from said channel (3), this process additionally comprising an injection of supplementary air into said channel (3) with oxidation of unburnt products contained in the combustion gases passing through this channel.
PROCÉDÉ DE CALCINATION DE ROCHE MINÉRALE DANS UN FOUR DROIT VERTICAL À FLUX PARALLÈLES RÉGÉNÉRATIF ET FOUR MIS EN OEUVRE
PROCESS FOR CALCINING MINERAL ROCK IN A REGENERATIVE PARALLEL-FLOW VERTICAL SHAFT FURNACE AND FURNACE USED THEREFOR
VERFAHREN ZUM KALZINIEREN VON MINERALGESTEIN IN EINEM REGENERATIVEN PARALLELSTROM-VERTIKALSCHACHTOFEN UND OFEN DAFÜR
HABIB ZIAD (Autor:in) / PADOX GUILHEM (Autor:in)
14.08.2019
Patent
Elektronische Ressource
Französisch
IPC:
C04B
Kalk
,
LIME
/
F27B
Industrieöfen, Schachtöfen, Brennöfen, Retorten allgemein
,
FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL
/
F27D
Einzelheiten oder Zubehör für Industrieöfen, Schachtöfen, Brennöfen oder Retorten, soweit sie nicht auf eine Ofenart eingeschränkt sind
,
DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
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