PROCEDE DE REFROIDISSEMENT DE MATIERES SOLIDES GRANULEUSES ET INSTALLATION DE CUISSON CONTINUE EN TANT QUE TELLE
    3.
    发明公开
    PROCEDE DE REFROIDISSEMENT DE MATIERES SOLIDES GRANULEUSES ET INSTALLATION DE CUISSON CONTINUE EN TANT QUE TELLE 有权
    冷却方法粒状固体材料和设备用于连续固化

    公开(公告)号:EP2486352A1

    公开(公告)日:2012-08-15

    申请号:EP10777045.5

    申请日:2010-09-30

    申请人: Fives FCB

    IPC分类号: F27B7/20 F27B7/38 C04B7/47

    摘要: The invention relates to a method for cooling granular solid materials from a continuous curing facility having at least one area for burning a fuel in order to cure granular materials, wherein the curing of the granular materials in said facility then the cooling of said cured granular materials is carried out in two consecutive steps, a first cooling step being implemented in a first cooler (2) of the facility and a second cooling step being implemented in a second cooler (3) of the facility, said method being one wherein: a cold air source (31) for cooling the granular materials is provided, said cold air source (31) directly supplying air to said second cooler (3) by means of air blowing, and the air heated by the cured granular materials is used during the cooling as combustion gas for said at least one burning area (41, 42) of the facility. According to the invention: all of the gases generated by said first cooler (2) and said second cooler are routed to said at least one burning area of said curing facility so as to be used as a combustion gas, and the amount of cold air blown to said second cooler is adjusted so as to cover, but not excessively, the air combustion needs of said facility. The invention also relates to a facility (1) as such.