发明名称 Method and apparatus for monitoring liquid and solid contents in a froth
摘要 A method and apparatus are presented for determining the quantity of liquid and solid content in a removal stream of a froth created from a suspension that is generated during a froth flotation operation. Specifically, electrodes are immersed in the froth generated from a suspension having a known quantity of fiber particles, and the conductance of the froth is measured to establish a relationship between the measured conductance and the quantity of fiber particles. The electrodes are then submerged in a froth generated from a suspension having an unknown quantity of fiber particles, and the froth conductance is measured. The quantity of fiber particles in the froth can then be determined from the pre-established relationship between conductance and solid particle content.
申请公布号 US7618517(B2) 申请公布日期 2009.11.17
申请号 US20080080022 申请日期 2008.03.31
申请人 THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF AGRICULTURE 发明人 ZHU JUNYONG;TAN FREYA;GLEISNER ROLAND
分类号 D21F11/00 主分类号 D21F11/00
代理机构 代理人
主权项
地址