Goal Quality Technology Articles

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1Study on sulfur distribution characteristics of coal and variation law of coal preparation in Kailuan mining area1-3,25

2Discussion on the resources and utilization of coal with high sulfur content4-6

3Discussion on strategies of fine management in the coal preparation plant7-8

4Discussion on signing and management of buying and selling contract9-10,13

5Analysis on characteristics of the ash yield and sulfur content in coal seams of Yina Mine of Zhijin Area11-13

6Study on reference material of coal for γ-ray on-line analyzer14-16

7Influencing factors of arsenic determination in coal using arsenic molybdenum blue light spectral photometer method17-20

8Application of assessment methods of accuracy in coal quality analysis20-22

9Analysis on the influencing factors of the experiment of centrifugal separation of coal macerals23-25

10Research on factors influencing the accurate determination of the volatile matter of coal26-28,30

11Discussion on improving the spot test qualified rate of coal samples29-30

12Determination of the main technology parameters of mechanical sampling & preparation system for moving coal streams31-33

13Analysis of influence of oxygen flow on determination with coulometric method33-34

14Discussion on selection of sampling method to insure the precision of blended coal sampling35-36

15Application of automatic sampling equipment in sampling and preparation of raw coal37-38

16Application of automatic proximate analysis instrument in coal quality analysis39-41

17Summary on portable isotope coal analyzor42-45

18Application of online coal ash determinor in coal preparation plant46-47

19Dry-process flue gas desulfurization technology with activated coke48-51

20The comparison of the reactivity of pulverized coal injected into blast furnace under different dry-distillation temperature52-55