Goal Quality Technology Articles

Articles>Articles Overview

1Discussion on distribution and characteristics of coking coal resource in Kailuan mining area1-3

2Study on the variation regulations of coal quality in A'ai mining area in Kuche4-6

3Study on the characteristics and variation regulations of coal quality in A'ai mining area of Tabei coalfield7-9

4Discussion on the variation of other quality index on different ash yield condition for Shendong gasifying coal10-11,13

5Coal resource and coal quality characteristics of Urumchi district12-13

6Explaination on revision of GB 475-2008 《Method for manual sampling of commercial coal》14-16

7Study on problems of determination of nitrogen in the coal using semi-micro gasification method17-19,22

8The confirmation of the method of burning from the substituted Chinese standard for American standard in coal ash analysis by X-ray fluorescence20-22

9Preliminary discussion on misunderstanding of coal mechanical sampling23-24

10The thinking of perfect the way of coal saving and search25-26

11Analysis of error in coal sample preparation27-28,30

12Discussion on total moisture bias and total moisture loss in mechanical sampling of coal29-30

13Application of innovating total quality management system in the field of coal production and marketing31-32,36

14Analysis of spontaneous combustion of coal stockpile in port33-34

15Discussion on automatic car loading in Shendong coal mine area35-36

16Discussion on the whole process of quality control of coal sieve and sink-float experiment37-38

17Application of automatic plastic layer measuring instrument on plastic layer index determination of coking coal39-41

18Discussion on thought and idea about the work of coal quality management42-43

19Discussion on improving the management of coal quality and increasing the economic benefit44-45

20A summary of combined desulfurization, denitration and de-mercury technology using activated coke46-49