Method and arrangement for controlling the supply of material, particularly pulverulent or granular bulk material to a high-frequency drying zone

    公开(公告)号:GB1070145A

    公开(公告)日:1967-05-24

    申请号:GB3670364

    申请日:1964-09-08

    Applicant: BASF AG

    Inventor: SCHMID HANS

    Abstract: 1,070,145. Automatic control systems. BADISCHE ANILIN - & SODA-FABRIK A. G. Sept. 8, 1964 [Sept. 10, 1963], No. 36703/64. Heading G3R. The supply of material to a high frequency drying zone is controlled by an arrangement responsive to the D. C. power input of the generator producing the high frequency drying field. As shown, the amount of granular or pulverulent material 3 supplied to a heating zone 2 by a uniformly moving conveying means is controlled by a delivery means 8, such as a throttle, responsive to a control signal derived over a regulator 6 from the D. C. input 4 of the high frequency generator 1 supplying the heating zone 2. The arrangement ensures that the material is supplied to the zone 2 at a rate such that the generator 1 operates at full power without overloading. The control signal may be compared with a predetermined reference signal 7 in the regulator 6.

    15.
    发明专利
    未知

    公开(公告)号:FR1407458A

    公开(公告)日:1965-07-30

    申请号:FR987687

    申请日:1964-09-10

    Applicant: BASF AG

    Inventor: SCHMID HANS

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