Method for controlling the charging of a shaft fur

专利名称：Method for controlling the charging of a

shaft furnace

发明人：BERNARD, GILBERT,BREDEN,

EMILE,LONARDI, EMILE

申请号：EP86105644.8申请日：19860423公开号：EP0204935A1公开日：19861217

专利附图：

摘要：A process for controlling the charging of a shaft furnace of the type utilizing adistribution spout and one or more storage hoppers with each hopper being provided

with a dosing device for regulating the flow of charging material from the hopper to thespout. The shaft furnace also includes a weighing system to determine the contents(weight) of the hopper and to adjust the position of the dosing device wherein the dosingvalve is opened whenever the real flow Qr is below the reference flow Qc and is held inposition when the real flow Qr is above the reference flow Qc.

申请人：PAUL WURTH S.A.

地址：32 rue d'Alsace L-1122 Luxembourg LU

国籍：LU

代理机构：Meyers, Ernest

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