Goal Quality and Technology 2009 Issue 4 The development and application of the coal laboratory management system

The development and application of the coal laboratory management system
XIN Xiao-yan

..............page:4-6,11

Effect of technical property of coking coal on optical texture of coke
XIANG Ru;XUE Gai-feng;LIU Shang-chao

..............page:1-3

The coal characteristics analysis of main coal seam of Mayidongyi mine field in Pan county Guizhou Province
LIU Feng

..............page:7-11

The influence and countermeasure analysis of natural coke on coal quality
TIAN Chao

..............page:12-13

Discussion on quality construction and management of laboratory in Tianzhuang Coal Preparation Plant
WANG Li-shun

..............page:14-16

Discussion on quality management of coal testing laboratory
YANG Xing-wei

..............page:17-18

Discussion on strengthening coal field management and stabilizing coal blending quality
ZHANG Jia-shan

..............page:19-20

Discussion promoting refinement management and improving coal quality
LIU Qing-xi

..............page:20-22

Discussion on drafting of GB/T 21923-2008 《General Testing Rules of Solid Biofuel》
ZHANG Ke-rui

..............page:23-25

Explanation on revision of GB 474-2008 《Method for preparation of coal sample》
HAN Li-ting

..............page:26-27,33

Suggestions on revision of GB/T 15715-2005《Coal Gravity Separating Equipment-Performance Evaluation》
DONG Lu;WANG Yun-lai;LI Zheng-ming;LI Jiang-gang;WANG Min-ge;LI Jin-hua

..............page:28-30

Discussion on mechanical sampling of commercial coal
ZHAO Jun

..............page:31-33

Discussion on ash analysis by plasma-emission spectrometric method
CUI Ying-lei

..............page:34-35

Discussion on improving sampling precision by strengthening management of sampling, preparation and testing
SONG Xiu-zhi;LIU Cheng-min

..............page:36-38

Discussion on application of intelligent ash fusion temperature analyzer in coal quality testing
SHEN Jiu-zheng

..............page:39-40

Discussion on the faults and exclusion ways of COALSCAN online ash monitor
ZHOU Guang-wen

..............page:41-42

Discussion on deviation of test result caused by malfunction of calorimeter
XU Ai-min

..............page:43-44

Discussion on rapid determination of moisture in low water coal
YU Yang-bo;LIU Xiang-yun

..............page:45,49

Discussion on the influence of boiler heat loss on the boiler thermal balance efficiency
ZHANG Guo-guang;JIANG Ying

..............page:46-49

Discussion on comprehensive utilization of coal gangue in Xinjiang
WANG Zhong-ping

..............page:50-52

Discussion on the measures of energy-saving & emission reduction in coal preparation plant of Xiangshui mine
WU Sheng

..............page:53-54

Effect of ash fusibility on gasifying coal
WANG Yan-liu;ZHANG Xiao-hui

..............page:55-58

Application of KX300 quick opening filter press in coal preparation plant
ZHANG Guang-min

..............page:59-60

The practice of increasing yield of clean coal of ultra-difficulty washed coal in Panbei Coal Preparation Plant
HUANG Gui-chun;ZENG Jiang;CHEN Liang

..............page:61-62

The design and application of flotation feed system with emergency switching-off device in Cheji Coal Preparation Plant
ZHANG Hua-yi;LIU Xian-pu;ZHANG Kai;XIAO Ming-liang

..............page:63-64

Discussion on the multi-stage liquid level controlling with PLC in circulation water basins in coal preparation plant
YU Hong-bo

..............page:65-66

Modification on star wheel of anchor scraper conveyor
SONG Guo-lan

..............page:67-68

The application of wear resistant materials in Wobei branch plant of Huaibei Coal Preparation Plant
LI Jia-xun

..............page:69-71

mei zhi ji shu za zhi tou gao xu zhi

..............page:A