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    IMPROVED APPARATUS FOR THE PRODUCTION OF CLINKER FROM RAW MEAL AND RELATIVE PROCESS
    1.
    发明公开
    IMPROVED APPARATUS FOR THE PRODUCTION OF CLINKER FROM RAW MEAL AND RELATIVE PROCESS 有权
    改进装置熟料从生料和相关程序的生产

    公开(公告)号：EP2376857A1

    公开(公告)日：2011-10-19

    申请号：EP09810784.0

    申请日：2009-12-17

    申请人： ITALCEMENTI S.p.A.

    发明人： FEDI, Roberto ,  CLAUSI, Antonio ,  CINTI, Giovanni

    IPC分类号： F27D17/00 ,  F27B7/20 ,  C04B7/36 ,  C04B7/38 ,  F26B23/00

    CPC分类号： F27D17/004 ,  C04B7/364 ,  C04B7/38 ,  F26B23/002 ,  F26B25/005 ,  F27B7/2033 ,  Y02P40/121 ,  Y02P70/405

    摘要： The present invention concerns an apparatus for the production of clinker from raw meal, comprising: a rotary kiln (8), optionally a precalciner,- a multistage cyclone preheater (9) connected downstream of said rotary kiln (8) with respect to the direction of flow of the fumes (11) of a combustion taking place in said kiln (8); an electrofilter (10) connected downstream of said preheater (9) with respect to said direction of flow of the combustion fumes (11); characterised in that it comprises a first inlet (17) for feeding raw meal to said combustion fumes (11), said inlet (17) being arranged downstream of said preheater (9) and upstream of said electrofilter (10) with respect to said direction of flow of the combustion fumes (11), and in that it comprises a second inlet (18) for feeding partially preheated raw meal (14) from said electrofilter (10) to said preheater (9). The present invention also concerns an improved process for the production of clinker from raw meal.

    INTEGRATED APPARATUS FOR THE PRODUCTION OF CLINKER FROM RAW MEAL
    4.
    发明公开
    INTEGRATED APPARATUS FOR THE PRODUCTION OF CLINKER FROM RAW MEAL 审中-公开
    集成设备原材料从KLINKERS的生产

    公开(公告)号：EP2817577A1

    公开(公告)日：2014-12-31

    申请号：EP13704989.6

    申请日：2013-02-21

    申请人： ITALCEMENTI S.p.A.

    发明人： FEDI, Roberto ,  CLAUSI, Antonio ,  CINTI, Giovanni

    IPC分类号： F27B7/20 ,  F27D17/00 ,  C04B7/36

    CPC分类号： F27D17/008 ,  C04B7/364 ,  C04B7/365 ,  F27B7/2016

    摘要： An integrated apparatus for the production of clinker starting from raw meal is described, comprising a rotary kiln (3); a multistage cyclone preheater (1) connected downstream of said rotary kiln (3) with respect to the direction of flow of the fumes (10) of a combustion taking place in said kiln (3); possibly a precalciner (2); a catalytic system of removal of NOx (8), connected downstream of said preheater (1) with respect to said direction of flow of the combustion fumes (10); a system of heat treatment (9, 13) of the fumes leaving the catalytic system of removal of NOx (8), said apparatus providing that the catalytic system of removal of NOx (8) and the system of heat treatment (9, 13) of the fumes leaving the catalytic system of removal of NOx (8) are integrated in a single tower structure (12).