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- comprehensive raw coal field 原煤综合料场
- 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。
- In order to have better probing results from the hydro-geological exploration in North China coal field, ills necessary to have a comprehensive electric magnetic probing method. 为在华北型煤田水文地质勘探中取得更好的探测效果,采用综合电磁探测方法是必要的。
- The ash may be from the north east of theDatong coal field. 火山灰可能来自大同煤田东北方向。
- Yangquan City, the northeast corner of the Qinshui coal field. 阳泉市沁水煤田的东北角。
- 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。
- 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。
- 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。
- Hegang coal field, of the type of a (inland) faulted basin far from the sea, was formed in the early Neo-Jurassic age about 140 million years ago. 鹤岗煤田约形成于一亿四千多万年前的晚侏罗世初期,是远海内陆断陷盆地型煤田。
- 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。
- The geology survey of Hegang coal field are introduced and some obvious characters of workable seam are compared. 介绍了鹤岗煤田的地质概况,并对主要可采煤层的一些比较明显的特征进行了对比。
- The exploration result basically accords with the geologic profile of coal field bores and bore validating of goaf. 探测结果与煤田钻孔地质剖面图、采空区钻孔验证基本吻合。
- 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。
- Studies optimization problems which a urban coal field location layout and the coal allocates and dispatches. 摘要研究一个城市煤场布局与煤炭配送的最优化问题。