High quality and low sulfur content coal, coal washing, and briquette 优质低硫煤、煤炭的洗
The article gives an analysis on present situation of coal washing, clarifies the necessity to give a reform on present floatation and pressure filtration system. 通过对洗煤现状的分析,阐述了洗煤浮选、压滤系统改造的必要性。
The State shall encourage coal mining enterprises to develop coal washing and processing as well as comprehensive exploitation and utilization of coalbed methane, gangue, coal slime, stone coal and peat. 国家鼓励煤矿企业发展煤炭洗选加工,综合开发利用煤层气、煤矸石、煤泥、石煤和泥炭。
Study on Treatment and Reuse Technology of Concentrated Wastewater of Coal Washing; The Optimization of the Conditions in Processing Slime Water of High Concentration and Fine Grain with Bio-flocculant 高浓度洗煤废水处理与回用技术研究生物絮凝剂在处理洗煤废水中的应用
The Contradictions between Coal Washing and Processing Technology and Market Requirement for Coal Product and the Way to Deal with them in Kailan ( Group) Co. 简要介绍了开滦所属选煤厂的概况,并重点分析了为适应煤炭市场需要,针对入选原煤特性,各厂工艺流程技术改造措施及其可能性。
Study on application of cationic starch grafted by polyacrylamide in the coal washing wastewater 改性聚丙烯酰胺对洗煤废水处理的研究
This paper introduces the fault treatment and improving situation of scraping transporter with round-link chain and glass-ceramic sheathing board in coal washing plant. 介绍了圆环链铸石衬板刮板运输机的故障处理及改进情况。
Mainly used for sludge dewatering, solid-liquid separation and coal washing, etc. 主要用于污泥脱水,固液分离和洗煤等。
PLC Control and Configuration at Coal Washing Workshop of Coal Washing and Selecting Plant; An All-around Slagging Propensity Decision Model for CWS 洗选厂洗煤车间PLC控制及其组态一种水煤浆燃料结渣综合评判模型及其应用
Results show that the bigger particle size in preparation of CWS and coal washing, as well as the lower combustion temperature have suppressing effect for emission of trace elements. 结果表明,制浆过程中洗煤、煤浆颗粒的较大体积和燃烧温度较低等对燃烧过程中痕量元素的排放具有一定的抑制作用。
Study on the Treatment of Coal Washing Wastewater by Continuous Flowing Mono/ double Layer Filter System 连续流单/双滤料体系处理洗煤废水的研究
This paper analyses and discusses on the situation of low coal combustion efficiency and serious pollution in our country pointing out that we must develop dynamic coal blending techniques actively while developing coal washing energetically. 对我国煤炭效率低、污染排放严重的状况进行了分析和探讨,指出要改善燃烧现状,须在大力发展洗选煤的同时,积极发展动力配煤技术。
Analysis on the Requirements for and Control of the Magnetite Powder in the Heavy Medium Coal Washing 浅析重介洗煤中磁铁矿粉的要求与控制
This paper deals with the necessity of transforming the product structure in Coal Washing Factory of Dongshan Coal Mine. 论述了东山煤矿洗煤厂改变产品结构的必要性。
This paper introduces the function and principles of flotation pole in the callback of coal washing liquid waste, through instance, paper does an analysis and summarization on its technology and economy guideline, environment protection and social benefit. 介绍了浮选柱在洗煤废水回收治理中的作用及原理,通过实例对其技术、经济指标以及环保效益和社会效益进行了分析与总结。
Flotation Pole Application in the Callback of Coal Washing Liquid Waste 浮选柱在洗煤废水回收治理中的应用
This paper expounds the present development of coal washing techniques, illustrates the basic principles and technical performances of new techniques and new equipment, looks forward to the developing trends of washing coal industry, and advances some problems needing solution in the coal washing industry. 阐述了煤炭洗选技术发展的现状,重点说明了新工艺和新设备的基本原理和技术性能,预测了选煤行业的发展趋势,提出了选煤行业需要解决的问题。
Research on the Treatment Technology of Concentrated Coal Washing Waste Water 高浓度洗煤废水治理方法的研究
High Sulfur Coal Washing Analyzing 土城矿中高硫煤洗选分析
It has also been successfully applied in the coal washing plant. The fault diagnosis system of course is also unsatisfactory, but it has important reference for the field application. 并在洗煤厂中得到了成功应用,该故障诊断系统固然也存在着不尽人意的地方,但是对现场实际应用方面却有着重要的借鉴作用。
Coal preparation is an effective method to decrease mercury pollution form Coal Combustion, at present, coal washing techniques is only considered deliming and desulphurization and is still a blank to mercury. 减少燃煤汞污染的一个行之有效的方法是通过洗选,但是,目前煤炭的洗选只考虑了脱灰和脱硫,对汞在洗选过程中的迁移、富集方面的资料甚少。
As we know, gangue is a solid waste discharged at the process of coal mining and coal washing, the characteristics of which are high ash content, high sulfur content and low heat value. 煤矸石是采煤过程和洗煤过程中排放的固体废物,其特点是高灰分,高硫分,低热值。
Because of large amounts of Coal Mining, large quantity of solid waste ( Coal Gangue) emitted from the process of Coal mining and Coal washing. 由于煤矿的大量开采,在采煤和洗煤过程中会排放大量的固体废物&煤矸石。
In the coal washing process, there are a large number of by-products separated from the coal, including coal, coal gangue and slime. 在煤炭洗选加工过程中,有大量的副产品从原煤中分离出来,包括中煤、煤矸石和煤泥。
This article through flexible coal washing and processing studies to address and adapt to the underground production changes and changes in market demand situation. 1. 本文通过对柔性化的煤炭洗选加工工艺的研究来解决和适应井下生产的变化和市场需求的变化状况。
One of the important directions of the research on coal washing is developing the non-toxic flotation reagents with strong force and high selectivity. 研究开发作用力强、选择性好和无毒的浮选药剂是当前细粒煤洗选研究的重要方向之一。
Coal gangue is solid waste emission from coal production and coal washing process, is the black rock of low volatility, low calorific value and high of coal ash content company with the formation of coal, harder than coal. 煤矸石是煤炭生产和煤炭洗选过程中排放的一种固体废物,是煤炭形成过程中与煤伴生的低挥发份、低热值和高灰分的一种比煤坚硬的黑色岩石。
Gangue is a kind of solid waste discharged through coal mining and coal washing process, which accounts for a large proportion in the whole solid wastes mass. 煤矸石是采煤和洗煤过程中排放的固体废物,在固废总量中占有很大的比例。
Coal gangue is a kind of solid waste expeled from extracting coal and coal washing. 煤矸石是在采煤和洗煤的时候筛选出来的固体废物。