Journal of China Coal Society 2004 Issue 2 Study on system models of the coal-bed methane project economy evaluation and its application

Study on system models of the coal-bed methane project economy evaluation and its application
yang yong guo ; qin yong

..............page:254-256

The dynamic computer simulation of long distance belt conveyor with 7.6 km
song wei gang ; wang dan

..............page:249-253

Simulation study on the deep sea bed screw-collection mining head for cobalt crust
xia yi min ; bo ying yong ; yuan fu gui ; qin xuan yun ; luo bai wen

..............page:246-248

The entry and exit effect analysis of vertical transportation system drived by linear synchronous motor
fu zi yi ; jiao liu cheng ; xia yong ming

..............page:243-245

Effect of interconnection of protective earthing networks on high-voltage and low-voltage distribution systems
mou long hua ; li guo xin ; meng qing hai

..............page:238-242

Mensuration of trace As in coal by flow injection-hydride generation-atomic absorption spectrometry
pi zhong yuan

..............page:234-237

Study on the release of oxygen functional group in Shengli lignite during preliquefaction
zhao peng ; shi shi dong

..............page:230-233

Research on preparation and application of ultra-clean micronized coal water slurry
fu xiao heng ; wang zu zuo ; chai bao ming ; li hong feng ; liu wan feng ; wan ling juan

..............page:226-229

Study of the method for determining weighting coefficient of coal ash slagging fuzzy combination forecast based on rough set theory
zhao xian qiao ; cao xin yu ; lan ze quan ; rao ; huang zhen yu ; zhou jun hu ; liu jian zhong ; zuo ke fa

..............page:222-225

Study on combustibility of slime from coal preparation plant
zuo fan fei ; zhang ming xu ; fan xiao nan ; wang yue

..............page:216-221

Prediction model of coals combustion characteristics based on petrographic factor
hu jun ; kong fan shuo

..............page:213-215

Effect of wet oxidation and heat-treatment on the SO2 adsorption capacity for coal-based activated carbon
dan xiao mei ; zhang wen hui ; du ming hua ; zhu shu quan

..............page:208-212

The mechanical properties of coal filled polymer composites
lu jian jun ; xie ke chang

..............page:203-207

Study on ultra-fine comminution to coal using effect of pressure released
fu sheng ; duan xiong ; lv dong hong

..............page:199-202

Safety evaluation and its application on coal mine ventilation system
cai wei

..............page:195-198

Fire buoyant plume model and characteristic parameters of a reverse smoke in a horizontal airway during mine fire
wang hai yan ; zhou xin quan

..............page:190-194

Effects of obstacle on premixed flame microstructure and flame propagation in methane/air explosion
he xue qiu ; yang yi ; wang en yuan ; liu zhen tang

..............page:186-189

Hydrogeological and mechanical basics of water inrush from karstic collapse columns in Northern China
yin shang xian ; wu qiang ; wang shang xu

..............page:182-185

Study on the rock physic parameters of coal bearing strata in Huainan coalfield
peng su ping ; gao yun feng ; peng xiao bo ; zhang shen he ; zhao guo ping

..............page:177-181

Experiment of dewater settlement of bottom aquifer in overburden and its numerical simulation study
liu xi liang ; luo jing

..............page:172-176

The experimental study on high strength reinforced concrete shift lining in deep alluvium
yao zhi shu ; cheng zuo ; yang jun jie

..............page:167-171

Study on the parameters of highwall auger mining in open pit mine
huang zuo ; cheng guo ming

..............page:164-166

Research of energy storing and gestation mechanism and forecasting of rockburst in the coal and rock mass
zou de yun ; jiang fu xing

..............page:159-163

Applying probability distribution density function to predict the surface subsidence caused by subcritical extraction
guo zeng chang ; xie he ping ; wang jin zhuang

..............page:155-158

Application of boundary element method on mining subsidence in stratified rock
fan zhi wang

..............page:150-154

The key problem study about gob-side entry retaining in top-coal caving mining face
xie wen bing ; yin shao ju ; shi zhen fan

..............page:146-149

Research on full-seam mining adopted roadway layout of stagger arrangement in thick coal seam
zhao jing li

..............page:142-145

The balance structure of main roof and its action to immediate roof in large cutting height workface
hao hai jin ; wu jian ; zhang yong ; yuan zong ben

..............page:137-141

Analysis of the loads and parameters of support with integrated roof timber in fully mechanized sublevel coal caving workface with length of 300 m
zhang kai zhi ; gao yan fa ; xia jun min ; li shao gang

..............page:133-136

Study on "coal and coal-bed methane simultaneous extraction"technique on the basis of strata movement
xu jia lin ; qian ming gao ; jin hong wei

..............page:129-132