124.
    发明专利
    未知

    公开(公告)号:ES2040899T3

    公开(公告)日:1993-11-01

    申请号:ES89100580

    申请日:1989-01-13

    Abstract: A supporting structure for ceramic tubes in a gas system in which a plurality of stages of tube support plates are provided in a substantially horizontal manner in a container, and ceramic tubes are supported with their axial lines being substantially vertical between the vertically adjacent tube support plates so that at least a through hole formed in the tube support plates is communicated with the inner passages of the ceramic tubes, wherein metallic ring holders are respectively fitted to the outer periphery of the lower end portion of the tubes with interposed compacted layers while the metallic ring holders are in contact with the lower end faces of the tubes, and the ring holders are respectively in contact with and are supported by the tube support plates which are placed below the ring holders. Engaging means of the ceramic tubes to the tube support plates is also disclosed.

    126.
    发明专利
    未知

    公开(公告)号:DE3277546D1

    公开(公告)日:1987-12-03

    申请号:DE3277546

    申请日:1982-08-06

    Inventor: TAKAHASHI, SHIRO

    Abstract: A process and apparatus for drying or heating a particulate material by means of heat transfer media which is brought into directly contact with the particulate material within a continuously rotating cylindrical drum. The particulate material flows in one general overall direction through the drum and the heat transfer media flows in a generally opposite direction through the drum. The particulate material is subjected to heat treatment by repeatedly comining into direct and immediate physical contact with the heat transfer media in the course of flowing through the drum while it is separated from the heat transfer media per revolution of the drum.

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