PULVERIZER MONITORING,申请号US201615288097-传众专利搜索

PULVERIZER MONITORING

申请公布号：US2017021361(A1)

申请号：US201615288097

申请日期：2016.10.07

申请公布日期：2017.01.26

申请人：

General Electric Technology GMBH

发明人：Sutton James P.;SAUNDERS DAVID C;Tobiasz Rebecca Lynn;Chase Gerald

分类号：B02C23/04;B02C15/04;F23K1/00;B02C25/00

主分类号：B02C23/04

地址：Baden CH

摘要：A system for detecting a combustion-related condition in a pulverizer includes a pulverizer configured to receive coal chunks via an inlet, to grind the coal chunks into coal powder and to output the coal powder via an outlet. The system includes sensors configured to detect heat input characteristics supplied to the pulverizer and heat output characteristics emitted from the pulverizer. The system also includes a controller configured to determine, based on signals from the sensors, whether a combustion-related condition exists in the pulverizer based on a heat balance function including the heat input characteristics and the heat output characteristics.

主权项：1. A system for detecting a combustion-related condition in a pulverizer, the system comprising: a pulverizer configured to receive coal chunks via an inlet, to grind the coal chunks into coal powder and to output the coal powder via an outlet; sensors configured to detect heat input characteristics supplied to the pulverizer and heat output characteristics emitted from the pulverizer; and a controller configured to determine, based on signals from the sensors, whether a combustion-related condition exists in the pulverizer based on a heat balance function including the heat input characteristics and the heat output characteristics.