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- In order to attain the certain lump coal rate, the key is reasonable picks-lacing. 因而要达到一定的块煤率,关键是截齿的合理排列。
- Technique study for increasing lump coal rate 提高块煤率的技术方案研究
- The Research on Shearer Spiral Drum Pick-Lacking and Lump Coal Rate 采煤机螺旋滚筒截齿排列与块煤率的研究
- Way to Increase the Lump Coal Rate from the Fully-mechanized Coal Mining Face 综采工作面提高块煤率的方法
- Technical study on millisecond Blasting technology to increase lump coal rate 微差爆破提高块煤率的技术研究
- Methods of increasing lump coal rate in the mining by coal winning machine 浅析提高采煤机快煤率的途径
- Numerical Optimization of Blasting Parameters for Increasing Lump Coal Rate 提高块煤率的爆破参数的数值优化
- Discussion on lump coal rate of drilling and blasting mining method for thin seam in Fujian Province 福建省薄煤层炮采块煤率问题的探讨
- Probing into the Blasting Way to Improve Lump Coal Rate of Mid-groove Mining Area in Dafeng Open-pit Coal Mine 大峰露天矿中槽采区提高块煤率的爆破方法探讨
- Blasting parameters optimized to improve lump coal rate of thin seam coal mining face 薄煤层提高块煤率的爆破参数优化
- Millisecond blasting technology applied to improve lump coal rate of coal blasting mining face 微差爆破提高炮采工作面块煤率的技术
- Reasearch of Cutting Diagram and Lump Coal Rate of Cutting Drum Intellectualized CAD Software 采煤机滚筒智能优化CAD软件中切削图与块煤率的研究
- The blasting technique research of improving the lump coal rate in the big gun adopts the surface 炮采面提高块煤率的爆破技术研究
- May be used in iced coal or lump coal with a certain thickness. 能用于对一定厚度的冻煤或大块煤采样。
- lump coal rate 块煤率
- Some plants have successfully revamped fixed-bed lump coal gasifier into shaped-coal gasifier and benefits a lot. 用型煤气化炉来气化型煤已经在一些厂获得成功,取得了较好的经济效益。
- It is important in the production of coal mine that preparation of gangue from lump coal. 矸石分选是煤矿生产的重要环节,即在煤块中将矸石挑选出来。
- The Company sells Shanxi anthracite, lump coal, semi-bituminous coal, coal opium fire. 本公司主要销售山西无烟煤,块煤;
- 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。
- This paper analyzes the gasification of big-size lump coal in different stages in gasifier,focusing on discussion of incompletly gasifying of the coal. 对大块煤在气化炉中燃烧的几个阶段进行分析。
