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    • 6. 发明公开
    • EXTRACTEUR A TIROIR POUR L'EXTRACTION DE MATIERES MINERALES A HAUTE TEMPERATURE
    • EXTRACTEUR TIROIR POUR L'EXTRACTION DE MATIERES MINERALES HAUTE T​​EMPERATURE
    • EP2875301A1
    • 2015-05-27
    • EP13747442.5
    • 2013-07-12
    • Vicat
    • DE LA FOUCHARDIERE, RenéGAUDENZI, FrédéricPASERI, Jean DenisBEAUVENT, Guy
    • F27D3/06F27B1/21F27B7/33C04B2/12C04B7/47F27B7/28F27B1/14
    • F27D3/00C04B2/12C04B7/4469F27D3/06C04B7/47
    • The invention relates to a device (30) for extracting and transferring high‑temperature granular mineral materials contained in a first chamber comprising a fixed upper part (32) and a mobile lower part (34) delimiting a duct (36), the mobile lower part (34) being movable in a given direction (50) between a forward position and a recoiled position and vice versa, so as to allow the granular mineral materials to flow in the duct (36). The device further comprises means (78, 80) for moving and guiding the mobile part (34) relative to the fixed part (32). The fixed part (32) and the mobile part (34) each comprise an outer jacket (38; 58) made of metal, and an inner jacket (40; 60) made by stacking at least a first coating (42; 62) made of a thermally insulating material mounted on the metal outer jacket (38; 58) and a second coating (44; 64) made of a refractory material mounted on the first coating (42; 62).
    • 本发明涉及一种用于提取和传送包含在第一室中的高温颗粒矿物材料的装置(30),所述第一室包括固定的上部分(32)和限定管道(36)的可移动的下部分(34),可移动的下部 部件(34)可在向前位置和反冲位置之间的给定方向(50)上移动,反之亦然,以便允许粒状矿物材料在导管(36)中流动。 该装置还包括用于相对于固定部件(32)移动和引导移动部件(34)的装置(78,80)。 固定部件(32)和移动部件(34)各自包括由金属制成的外套(38; 58)和通过堆叠制造的至少第一涂层(42; 62)制成的内套(40; 60) 安装在所述金属外护套(38; 58)上的绝热材料和安装在所述第一涂层(42; 62)上的由耐火材料制成的第二涂层(44; 64)。
    • 7. 发明公开
    • FOUR DROIT POUR LA FABRICATION D'UN CLINKER
    • 四冲击波制造D'UNCERER
    • EP2875296A1
    • 2015-05-27
    • EP13747445.8
    • 2013-07-12
    • Vicat
    • JACOB, Yvan-PierrePASQUIER, MichelRENIE, DominiqueBEAUVENT, Guy
    • F27B1/00F27B1/21C04B2/12
    • C04B7/4469C04B7/32C04B7/323C04B7/434F27B1/005F27B1/16F27B1/21
    • The invention relates to a vertical-shaft kiln (2) for producing a clinker comprising a tubular enclosure (4) comprising, from top to bottom: a feeding section (14); a decarbonatation section (16) having an inclined inner surface (16a); a clinkerisation section (18) having an inclined inner surface (18a); a first collection section (20); first extraction means (42) arranged in such a way as to extract the clinker from the first collection section (20); means for generating a first gas having a temperature of between 950°C and 1250°C, and for feeding same into the decarbonatation section (16); means for generating a second oxidising gas having a temperature of between 1250°C and 1450°C, and for feeding same into the clinkerisation section (18); and first means for the intake of the first and second gases from the feeding section (14).
    • 本发明涉及一种用于生产熟料的立窑(2),该熟料包括管状外壳(4),所述管状外壳从上到下包括:进料部分(14); 具有倾斜内表面(16a)的脱碳部分(16); 具有倾斜内表面(18a)的熟料部分(18); 第一收集部分(20); 第一提取装置(42),其布置成从第一收集区段(20)中提取熟料; 用于产生温度在950℃和1250℃之间的第一种气体并将其供入脱碳部分(16)的装置; 用于产生温度在1250℃和1450℃之间的第二种氧化气体并将其送入熟料化部分(18)的装置; 以及用于从进料部分(14)吸入第一和第二气体的第一装置。
    • 9. 发明公开
    • CEMENT MANUFACTURING DEVICE
    • ZEMENTHERSTELLUNGSVORRICHTUNG
    • EP2891639A1
    • 2015-07-08
    • EP13833084.0
    • 2013-08-09
    • Mitsubishi Materials Corporation
    • SAKANIWA, DaisukeTAKAYAMA, YoshinoriWANG, Junzhu
    • C04B7/44F27D13/00
    • C04B7/4469C04B7/432F27B7/2016F27B7/2025F27B7/3205F27D13/00
    • Providing a cement production apparatus in which raw material is supplied into a duct with being dispersed uniformly so that heat-exchanging efficiency is improved by even preheating and clogging and the like are prevented, so that stable operation can be carried out.
      Between cyclones at an upper stage and a cyclone at a lower stage disposed below cyclones at an upper stage, a duct 21 is provided to introduce exhaust gas to the cyclones at the upper stage with distributing after flowing upward from the cyclone at the lower stage; at a lower position than a distribution part 23 of the duct 21, a material-supplying pipe 22 is connected for supplying cement raw material; at a connected part of the material-supplying pipe 22 to the duct 21, a material-guiding chute 24 on which the cement raw material is supplied from the material-supplying pipe 22 and which drops it into the duct 21 is provided with protruding into the duct 21; and the material-guiding chute 24 is formed to have a flat upper surface and to be expandable by sliding so that insertion depth of a tip end 24a from an inner-wall surface 21b of the duct 21 is 0.15 to 0.5 times of an inner diameter of the duct 21.
    • 提供一种水泥生产设备,其中将原料供应到均匀分散的管道中,从而通过均匀预热和堵塞等来改善热交换效率,从而可以进行稳定的操作。 在上段的旋风分离器和位于上段的旋风分离器下方的下级的旋风分离器之间,设置有管道21,用于在上层的旋风分离器中引入废气,在下阶段从旋风分离器向上流动之后分配; 在比管道21的分配部分23低的位置处,连接供料管22用于供应水泥原料; 在材料供给管22与管道21的连接部分上,从材料供给管22供给水泥原料并将其落入管道21的材料导向槽24设置成突出到 管道21; 并且材料导向槽24形成为具有平坦的上表面并且可通过滑动而膨胀,使得末端24a从管道21的内壁表面21b的插入深度为内径的0.15至0.5倍 的管道21。