摘要
煤田煤层工作面煤质预测预报是一件非常有意义的工作。矿区煤质与选煤计算机综合管理系统研究了井下毛煤预测预报系统,它可以根据煤层和采面的采样化验数据,预测采面中任意点或任意范围内的煤质数据,从而指导选煤生产。煤质预测主要包括采煤工作面图形管理、采样点图示定位、采样点煤质化验数据管理、圈选采样点预测煤质等子功能。此外,系统还研究了回采断面素描图自动绘制及灰分预测功能,可进行回采断面图示定位、回采断面数据管理、数字化素描图绘制、素描图形管理、回采断面灰分计算等。
Forecasting coal quality of stope face in a coal field is a very significance work.We studied the run-of-mine coal quality forecasting system in coal quality of a mining district and computer comprehensive management system.Base on the data from sampling and analysis of coal in coal bed and working face,the system can forecast coal quality in any point and any part of mining face,so that guiding coal separation.The main function of coal forecasting including: graph management of working face,graphical positioning of sampling point,management of coal quality analyzed data from sampling points and selection of sampling points for forecasting coal quality.The system also studied the functions of automatically preparing sketch of stope face and forecasting ash content,it can carry out the works of graphical positioning of stope face,data management of stope face,digitized drawing of sketch figure,management of sketch figure and ash content calculating in stope face and so on.
出处
《选煤技术》
CAS
北大核心
2010年第3期69-74,共6页
Coal Preparation Technology
关键词
毛煤
质量预测
回采断面
素描图
数字化
run-of-mine coal
quality forecasting
stope face
sketch figure
digitization
