Several, including Kiki Barki of coal miner Harum Energy, debut thanks to recent initial public offerings, of which Indonesia was one of the most active markets in Asia.
煤矿企业哈隆能源公司(Harum Energy)的纪辉琦(KikiBarki)等几人的首次上榜，要归功于近期IPO的发行。印尼是亚洲最活跃的IPO市场之一。
Unshaped active carbon produced through water steaming method with qualified coal as raw material. The products of these are easy in reproduction and strong against pressing.
以优质煤为原料，用水蒸汽法生产的不定型活性炭，具有一定抗压强度，易再生。
The active point of the chemical reaction between the coal and the oxygen was researched by using the molecule orbital theory.
应用量子化学分子轨道理论研究了煤与氧发生化学反应的活性点；
It is the active groups that lead to self ignition of coal.
“活性基团”是导致煤自燃的主要因素。
The best substitution of Fat coal, Lean coal and Fat coal for tar slag, coke powder and active sludge were 2.0%, 2.0%, 2.0% on the premise of guaranteeing the quality of coke.
在确保焦炭质量的前提下，得到焦油渣、焦粉及活性污泥分别替代肥煤、瘦煤、肥煤的最佳添加量依次为2.0%、2.0%、2.0%。
The results show that the addition of the active mineral mixture as coal powder can remarkably improve the concrete strength and durability.
试验结果表明，在混凝土中掺加活性矿物质掺合料如粉煤灰等能显著提高混凝土强度和耐腐蚀性能。
Modified coal and active carbon can be used as separating agents for PSA process.
通过研究指出煤及活性炭改性可用作煤矿区煤层气变压吸附分离净化的分离剂。
Higher combustibility and coal injection rate can be acquired in BF by using the coal with lower metamorphic degree and higher content of active matter.
喷吹低变质度、高活性组份含量的煤可以获得较高的燃烧率和较大的喷煤量。
The low ash coal dewatering process is especially suitable for preparing high grade active carbon with low ash coal.
本发明疏水团聚造粒助滤的低灰煤脱水方法，最适用于低灰煤制备高档活性炭。
The effects of preparation factors of Ni-Mo catalyst with DX-30 active carbon as carrier on hydro-desulfurization and hydro-denitrification of coal liquefaction oil were studied.
本文研究以DX - 30活性炭为载体的镍-铝催化剂制备因素对煤液化油的加氢脱硫脱氮反应的影响。
The role of surface active additives in purification of coal tar was discussed, and the effect of surface active additives on the purification efficiency was studied.
讨论了表面活性添加剂在煤焦油净化处理中的作用及对净化效果的影响。
Active bauxite, silicon dioxide, diatomaceous earth and ash have been found suitable for alkali removal from hot flue gas in a coal conversion system.
活性矾土、二氧化硅、硅藻土及煤灰对高温烟气中碱金属的脱除都有一定的效果。
Active bauxite, silicon dioxide, diatomaceous earth and ash have been found suitable for alkali removal from hot flue gas in a coal conversion system.
活性矾土、二氧化硅、硅藻土及煤灰对高温烟气中碱金属的脱除都有一定的效果。
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