Goal Quality and Technology 2009 Issue 1 Preliminary research on automatic recognition of organic maceral in coal

Preliminary research on automatic recognition of organic maceral in coal
DING Hua;ZHANG Yu-hong;BAI Xiang-fei

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Application of ISO 9001 quality management system on improving quality of coal products
MA Yun-xia

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Discussion on safety and risk control of coal analysis laboratory in power plant
ZHAO Bin

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Research on the justice and rationality of the coal quality checking in mine for power plant
ZHANG Jun;XING Zhao-quan

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Discussion on the field coal quality management
TANG Shan-hua

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The application of coal volatile matter in determination of coal class for Pingdingshan No.12 Mine
BAO Rong

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Analysis on the factors influencing the sampling precision of coal sampler
LIU Chang-jie

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Evaluation of uncertainty in electronic balance measurement
CHEN De-fen;ZHANG Yu-zhen;WANG Xiao-fang;SUN Hui

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Analysis on factors influencing the accurate determination of coal ash fusibility temperature
GUO Rui-xia

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Application of XJM-S16 flotation machine in Didao Coal Preparation Plant
YANG Qiu-yu

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Discussion on the main problems and technical transformation of GPJ96 pressure filter
LIANG Zhi-chen

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Application of pressure filter in Coal Preparation Plant of Hongyang No.3 Coalmine
DONG Yan;ZHAO Gang

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Analysis on the dewatering experiment of pressure filtration of flotation tailings
QIN Yan;YANG Li-ru;QIN Lin

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Discussion on the problems in coal quality testing
CHEN Wen-hua

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A brief talk about inductive coupling plasma atomic emission spectrograph (ICP-AES)
WANG Hui

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The carbon and hydrogen content of bituminous in Fengfeng coal field calculated from the content of volatile matter and fixed carbon
HONG Qun-feng

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Discussion on the improvement of operation of outer ring sampler
JI Hong-bo

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Discussion on problems during the determination of calorific value of coal
LIU Gui-xiang;YANG Lian-he

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Technology of simultaneous desulphurization and denitration using activity coke
LI Yan-fang

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Situation and measures of energy saving for China coal enterprises
HAO Ji-feng

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Analysis on energy consumption per unit GDP and coal consumption for power supply in China
CHEN Hong-bo;JIANG Ying

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Analysis of characteristic and comprehensive utilization of gangue
FU Ai-qing;ZHU Zhen-zhong;YU Ze-yu;YANG Jie

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Analysis on energy saving effect of air blower using frequency controller
WANG Qiang;KONG Xiang-wei

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Discussion on deep-well sinking pump
LI Xiao-qiang;CUI Li-ru;XU Guo-fu

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Suggestions on revision of MT/T 652-1997《Test method and decision rule for coal flotation cells with water-only》
ZHAO Shu-yan;JIANG Ming-dong;Wang Wei-wei;LI Rui-he

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Analysis of production status and confirmation of production capacity of Fangezhuang Coal Preparation Plant
HUANG Shuang-jin

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Application of pneumatic dry separating system in Xinxing Mine
LIANG Sui-cai

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The practice of decrease of reagent consumption in coal preparation plant
LIANG Teng-jiang;ZENG Jiang;SUN Yi-gang

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Reformation on middlings production process in Xinqiao Coal Preparation Plant
HE Mao-lin

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