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- High Ash Coal Washing in Practice at Aiweiergou Colliery Coal preparation Plant 艾维尔沟煤矿选煤厂入选高灰煤实践
- Kinetics Research of Carbonate on Combustion Behavior of High Ash Coal 碳酸盐对高灰分煤粉燃烧的动力学研究
- Experimental Investigations on Pressurised Fluidized Bed Combustion(PFBC)Test Facility for High Ash Coal 增压流化床燃烧(PFBC)高灰煤的试验研究
- Keywords high ash coal （HAC）;combustion;thermogravimeter analysis （TGA）;kinetics; 高灰分煤;燃烧;热重分析;动力学;
- high ash coal (HAC) 高灰分煤
- high ash coal 高灰份煤
- During the coal blend in cokeoven plant,proportion of coking coal with high ash content was used to reduce the production cost and obtain better economic efficiency. 在配煤过程中,合理使用部分高灰焦煤进行炼焦,既可以降低配合煤成本,也可以取得较好的经济效益。
- Low ash coal with an ash content lower than 2% can be separated from some suitable coal with its purification ability and by a high efficient cyclonic microfoam columned pneumatic floatation machine. 对于一些适宜的煤种，利用净化能力强、分选效率高的旋流微泡浮选柱可以分选出灰分小于2%25的低灰煤。
- Low ash coal with an ash content lower than 2%can be separated from some suitable coal with its purifica-tion ability and by a high efficient cyclonic microfoam columned pneumatic floatation machine. 对于一些适宜的煤种，利用净化能力强、分选效率高的旋流微泡浮选柱可以分选出灰分小于2%25的低灰煤。
- Weihe Chemical Fertilizer Plant originally used Huan-gling coal, but due to its high ash content and ash fusion point, it becamean obstacle in the long-term stable operation of the Texaco Gasifier. 渭河化肥厂原采用的黄陵煤由于煤质灰份含量及灰熔点偏高，影响德士古气化炉长周期稳定运行。
- Weihe Chemical Fertilizer Plant originally used Huangling coal, but due to its high ash content and ash fusion point, it became an obstacle in the long term stable operation of the Texaco Gasifier. 渭河化肥厂原采用的黄陵煤由于煤质灰份含量及灰熔点偏高,影响德士古气化炉长周期稳定运行。
- The article describes the limitation of Texaco pressurized gasification of coal slurry, and also the research result for gasification of Huainan coal with high ash fusion temperature . 概述了德士古水煤浆加压气化的局限性,介绍了淮化在高灰熔点淮南煤气化方面的研究成果。
- This paper discussed the raw coal selection method for a low ash coal preparation and the separa-tion technology of a low ash coal with the columned pneumatic floatation machine. 探讨了低灰煤制备原料的选择方法和浮选柱制备低灰煤的分选工艺。
- Black smoke with high ash content and concomitant low efficiency are long-term unsolved problems of AZD model spreader-stoker boilers. AZD型抛煤机锅炉烟气排尘浓度高,冒黑烟,效率低是长期来没有解决的难题。
- Among them,gasifying furnace is the core.shell ash coal gasificationprocess makes a safe,reliable and reasonable configurationon above-mentioned three key equipment. 壳牌粉煤气化工艺的优点是通过煤气化关键设备-气化炉、输气管和合成气冷却器等进行安全可靠合理的配置反映出来。
- This ** discussed the raw coal selection method for a low ash coal preparation and the separa-tion technology of a low ash coal with the columned pneumatic floatation machine. 探讨了低灰煤制备原料的选择方法和浮选柱制备低灰煤的分选工艺。
- Samples collected from Wuhai generally showed high ash content, strong mixograph performance, but low grain hardness and sedimentation value, and poor starch pasting parameters. 杭锦后旗出粉率高，蛋白含量和沉降值较低，其他性状表现中等。
- high ash fusion temperature coal 高灰熔点煤
- So, the ash content in peat sediment can be used as a proxy to indicate the winter monsoon intensity, higher ash content shows stronger winter monsoon, and the vice versa. 据此，作者认为该地区泥炭沉积中的灰分物质是风成堆积，进而提出该地区泥炭灰分含量可以指示冬季风强度的变化。
- Some higher ash oils tend to create deposits on exhaust valves in some severe type services. This tendency must be minimized. 一些高的烟灰油在一些要求较高的装置上的出气阀上产生沉积，这种趋势必须得以最小化。
