Goal Quality and Technology 2011 Issue 2 Discussion on four-stage method of coal preparation and separated-stage checking of testing variance

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Goal Quality and Technology
1007-7677
2011 Issue 2

Discussion on four-stage method of coal preparation and separated-stage checking of testing variance
SUN Gang

..............page:23-26

Study on the technical route and key factors of automatic coal petrography
BAI Xiang-fei

..............page:6-12

Research on China\'s coal import status and imported coal quality
LUO Yun-fei;JIANG Ying;TU Hua

..............page:1-5

Study on the methods of testing precision of manual sampling and preparation for commercial coal
KONG Ling-po;ZHANG Bao-qing;HAN Li-ting

..............page:13-16

Discussion on the factor of total moisture during the coal evaluation by calorific value
WEI Guo-qing

..............page:31-32

Study on the influence of sample\'s yield rate to determination of grindability index of coal
YANG Yi-mei

..............page:33-34

Discussion on national standard of GB/T 482-2008《《Sampling of coal seams》》
ZHAO Xue-dao

..............page:22-22,36

Application of KZG250/1600 fast open membrane press filter in Xinghua Coal Preparation Plant
GAO Fu-xin

..............page:54-55

Discussion on the effect of different heating rate and steam partial pressure on char gasification reactivity
DING Hua

..............page:39-41,45

Practice and discussion on 3GDMC1400/1000AI hydrocyclone in production department of Matou Coal Preparation Plant
JIANG Hong-bo

..............page:51-53

Discussion on strengthening coal quality management and improving reasonable mining
YANG Man-yi

..............page:37-38

Study on determination points of vitrinite random reflectance for mixed coal in GB/T 6948-2008
LIU Cheng-dong;LIU Ping;ZHANG Xiao-yan

..............page:20-21,34

Application of single beam excitation sceen in Daizhuang Coal Preparation Plant
LIU Yan-hong;WANG Jian-kui

..............page:68-69,71

The industrial experiment and analysis of XJN-14 Mechanical Agitated Flotation Machine in Zhuangzi Coal Preparation Plant
ZHU Yong-wu;WANG Chuan-jin;YAN Bao-zhi;WANG Peng;LI Zhen-qi

..............page:46-50

The transformation of secondary flotation process in Matou Coal Preparation Plant
SU Ning-fang;SHEN Yan

..............page:63-65

Discussion on the reformation of the coal transport system and the optimization of the operation mode
QIAO De-hui;ZHANG Ke-fei;YIN Jin-mei

..............page:60-62

Discussion on the trouble clearing of LGFD fixed air-cooled oil-injected screw compressor
LI Hong-guo

..............page:70-71

Discussion on adjusting the cyclone parameters and controlling the mixed-coal\'s heat value
LI Jing

..............page:58-59

mei zhi ji shu za zhi tou gao xu zhi

..............page:后插一

The experience of plastic layer index determination
QIN Huai

..............page:35-36

The application of LWZ1200×1800A centrifugal dehydrator of sedimentation filtration dewatering type in Didao Coal Preparation Plant
LIU Li

..............page:56-57,65

Testing study on preparing biomass coal water slurry using urban sludge and black liquor
DUAN Jing;DUAN Qing-bing

..............page:42-45

Practice of tailings system completel recovery in Tucheng Coal Preparation Plant
SUN Xiao-kang;CHEN Liang;ZENG Jiang

..............page:66-67

Overview of test method standard for solid biofuels
PI Zhong-yuan

..............page:17-19

Discussion on the operation of Liebig method in the carbon-hydrogen determination of the coal
LI Ting

..............page:27-30