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- raw coal sizing screen 原煤分级筛
- Theoretical analysis on suitable raw coal sizes for briquettesand experimental study on the relation between raw coal sizes and briquette strength have been carried out. 采用理论分析方法对合理原料煤级配进行了分析,并对原料煤级配与型煤强度的关系进行了实验研究。
- The raw coal was quoted at $15 per ton. 原煤报价为每吨15美元。
- We contracted with the company for a supply of raw coal. 我们与该公司签订了供应原煤的合同。
- By changing the kind of raw coal,oil amount,particle size of the coal and stirring time,several experimental methods for removal of ash with selective oil agglomeration were performed. 结果表明:变质程度较高的煤种更有利于团聚,随着油用量、原煤解离程度及搅拌时间的增加,以及团聚物的粒度增加,精煤的灰分降低。
- Our raw coal output last year was more than 630 million tons,which seems not bad by comparison. 我们去年的原煤也达到六亿三千多万吨,似乎不算少。
- Dual thermistors total solution to degaussing for pure flat color TV of large size screen. 大屏幕纯平彩电的双消磁解决方案。
- Experiences in Treatment of High Slime Raw Coal at Coal Preparation Plant of Pingdingshan Coke Co. 汪家寨选煤厂降低精煤水分的有效途径。
- Our raw coal output last year was more than 630 million tons, which seems not bad by comparison. 我们去年的原煤也达到六亿三千多万吨,似乎不算少。
- Since 2000, we have recycled carbon black off-gas instead of raw coal as fuel for coal tar process and power plant . 从2000年起将炭黑尾气全部回收作为煤焦油加工生产线和发电厂锅炉用燃料,代替原煤。
- A great amount of raw coal were consumed for Shanxi coal chemical industry and coking industry every year. 山西煤化工及炼焦工业年消耗大量煤炭资源,生产过程中,资源浪费极大。
- The paper discusses the major factors affecting the properties of CWS, such as basic coal properties, coal size distribution, use of additives erc. 文中讨论了影响水煤浆性质的主要因素:煤的基本性质、煤的粒度分布和添加剂的使用;
- Therefore, the coal hopper in the first sent to the mill with raw coal into a pulverized coal. 因此,煤斗中的原煤要先送至磨煤机内磨成煤粉。
- Tony : What size screen is it? 托尼:什么尺寸屏幕是什么?
- Based on a grey control system, the coal working face blasting model of open pit mine in the paperin order to control the coal size optimizely is presented in this paper. 分析了岩体弱面对掏槽效果和破碎块度的影响,从而提出相应的布孔方法,对指导爆破施工、设计有实际指导意义。
- The method of cyclone rehandling was put forward against the loss of lump coal in the transportation process of underground raw coal. 针对井下原煤胶带运输过程中的块率损失,提出旋流转载的方法,并就实践中存在的问题进行探索与研究,从而使该技术在成庄矿获得了成功运用。
- By means of crosstab test,it makes certain the optimumtest term with raw coal wet method magnetic separation desulfurization and dedustering. 分析了各种主要的自然技术条件与原煤成本变化的关系,由此确立了各影响因素对成本变化的影响程度。
- It can convey evenly and successively the raw coal to the mill and meet the demand of comparatively long distance coal feeding. 它可以把原煤均匀、连续地送入磨煤机中,能满足较长距离的给煤要求。
- This paper introduces the state before reformation of Xinghua Coal Washing Plant,analyzes why to carry on the reformation of the raw coal system. 介绍杏花选煤厂改造前的现状,分析为什么要对原煤系统进行改造。
- The proneness of oxidation depends not on the free radical density in the raw coal, but on the growth rate after being oxidation. 氧化作用的难易程度不取决于原煤中的自由基浓度,而是在开始氧化后,自由基浓度增加的速率。