...
首页> 外文期刊>Engineering & Mining Journal >Flotation Cell Flow Analyzer Speeds Control System Response
【24h】

Flotation Cell Flow Analyzer Speeds Control System Response

机译:浮选池流动分析仪可加快控制系统的响应速度

获取原文
获取原文并翻译 | 示例
           

摘要

FloLevel Technologies, a process automation developer based in Australia, has introduced a new self-cleaning acoustic level and flow analyzer for flotation cells. This new technology, according to the company, accurately measures pulp/slurry interface and froth height, as well as froth density and froth flow rate, to provide valuable process feedback to the control system. FloLevel said its array transducers are not affected by color, density, dielectric or by the type of mineral they are recovering. They are self-cleaning and self-checking. The transducers emit extremely high-powered acoustic sound pulses independently into the flotation cell at low audible levels. The pulse amplitude is great enough to cause a phenomenon called "rarefaction," which causes cavitation to be produced from the array transducer diaphragms as they pulse. The cavitation bubbles oscillate in front of the diaphragm, which cause implosions that generate high energy levels.
机译:总部位于澳大利亚的过程自动化开发商FloLevel Technologies推出了一种用于浮选池的新型自清洁声级和流量分析仪。据该公司称,这项新技术可以准确地测量纸浆/浆液界面和泡沫高度,以及泡沫密度和泡沫流速,从而为控制系统提供有价值的过程反馈。 FloLevel表示,其阵列换能器不受颜色,密度,介电常数或所回收矿物种类的影响。它们是自我清洁和自我检查的。换能器以低的可听水平独立地将极高功率的声脉冲发射到浮选池中。脉冲幅度足够大,会引起称为“反射现象”的现象,该现象会在阵列换能器膜片产生脉冲时引起空化现象。空化气泡在膜片前面振荡,这会导致爆裂,从而产生高能级。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号