Goal Quality Technology Articles

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1Dissolve methods comparison and formation analysis in determination of arsenic and mercury in coal by atomic fluorescence spectrometry1-4

2Discussion on accuracy of maximum reflectance determination of vitrinite5-8

3Discussion on the coal character and comprehensive utilization of fat coal with high sulfur content9-13,16

4Test research on quality advancement technology of lignite14-16

5Analysis on the coal characteristics and its change regularity in Yaoshang mining area in Fujian Province17-18,26

6Discussion on construction and operation of coal quality management system in Longkou Coal Mining Group19-21

7The determination of chlorine in coal by X-ray fluorescence spectrometry22-23

8The points of attention in detection of CRI and CSR of coke24-26

9Discussion on the problems of coal ash yield determination27-29

10Discussion on the factors and countermeasures influencing the accuracy of the determination of caking index of bituminous coal30-31,35

11The principles of establishing the test methods for solid biofuels32-35

12Research on sample treatment of chlorine content in solid biofuel36-38,42

13Discussion on arsenic pollution from coal combustion and the limits of arsenic content in relative standards39-42

14Research on two-step dewatering test of low temperature coal tar43-45,49

15Discussion on the production practice of reducing medium consumption with three-product dense medium cyclone coal preparation process46-49

16Discussion on the new separation process of coarse slime50-52

17The optimization and application of product construction design of clean coal and middlings in Tongxin Coal Preparation Plant53-55

18The application of centralized control and automatic monitoring in Taiyuan Coal Preparation Plant56-58

19The application of 3NWX1000/700 unpressurized feeding three-product dense medium cyclone in Fangezhuang Coal Preparation Plant59-60

20Discussion on optimization of slime water system and realization of washing coal with clear water in dense medium61-62