Goal Quality Technology Articles

Articles>Articles Overview

1Analysis on the coal characteristics and coal liquefaction characteristics of Yulin-shenmu mining area1-3

2The research of high efficiency additives for coal water slurry preparation with Shenhua Coal4-6

3The study on the volatile precipitation temperature of Fugu long flame coal7-8,11

4The development of the coal quality detection management system in Kailuan Group9-11

5Discussion on the establishment and practice of coal quality warning system in Pingdingshan Energy & Chemical Group12-14

6Analysis on the relationship of size fraction to apparent relative density of coal15-16,19

7The comparative study on the measured and theoretical value of the hydrogen content of the imported steam coal17-19

8Discussion on improvement of ash determination in proximate analysis of coal20-23,30

9Discussion on maintenance of sampling and preparation equipments24-25

10Comparison of slow method and fast method in ash determination with difference rank coal26-27

11Study on analysis of ash content in coal by quick determination method28-30

12Study on the key process of chlorine content determination in coal by Escar method31-32,36

13Discussion on the application of XL-1 Muffle furnace in Tianzhuang Coal Preparation Plant33-34

14The experience of the determination of chlorine content in coal with the method of Aldrin fused sample-potassium sulfocyanate titration35-36

15Discussion on the process of coal sample preparation37-38

16The case analysis on the diesel oil consumption reduction in surface coal mine39-40

17Discussion on determination of carbon dioxide content in the mineral carbonates associated with coal41-43

18Discussion on the establishment and experience on DB 21/1739《The norm and calculation method of the comprehensive electricity consumption per unit product of coal washing》44-45,49

19Application of the screen bowl centrifuge in Wangjiazhai Coal Preparation Plant46-49

20Application of the rotor wall-scrapping dryer in drying tailings slime50-53