DIAGNOSTICS OF STRUCTURAL ALTERATIONS IN COAL - POROSITY CHANGES WITH PYROLYSIS TEMPERATURE

被引:25
作者
BALEK, V [1 ]
DEKORANYI, A [1 ]
机构
[1] BRITISH GAS PLC,DIV RES & TECHNOL,LONDON RES STN,LONDON SW6 2AD,ENGLAND
关键词
coal char; gasification; porosity;
D O I
10.1016/0016-2361(90)90197-X
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
The results of thermogravimetry, mercury and adsorption methods, together with porosity determination and emanation thermal analysis, are compared for two British bituminous coals: Manvers Wath and Markham Main, to characterize their structural alterations. © 1990.
引用
收藏
页码:1502 / 1506
页数:5
相关论文
共 10 条
[1]  
[Anonymous], 1979, KINETICS COAL GASIFI
[2]   EMANATION THERMAL-ANALYSIS [J].
BALEK, V .
THERMOCHIMICA ACTA, 1978, 22 (01) :1-156
[3]   STRUCTURAL-CHANGES IN COAL CHARS DURING GASIFICATION [J].
DEKORANYI, A ;
WILLIAMS, SG .
THERMOCHIMICA ACTA, 1984, 82 (01) :103-110
[4]  
DUBININ MM, 1947, ZH FIZ KHIM+, V21, P1351
[5]  
EMMERICH WD, 1973, HIGH TEMP HIGH PRESS, V5, P67
[6]  
FLUGGE S, 1939, Z PHYS CHEM B LPZ, V42, P79
[7]   TEST OF NONANE METHOD FOR MICROPORE EVALUATION - USE OF NITROGEN, NORMAL-HEXANE AND CARBON-TETRACHLORIDE AS ADSORPTIVES WITH AMMONIUM PHOSPHOMOLYBDATE, PHOSPHOTUNGSTATE AND SILICOMOLYBDATE AS ABSORBENTS [J].
GREGG, SJ ;
TAYYAB, MM .
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS I, 1978, 74 :348-358
[8]   HETEROGENEOUS KINETICS OF COAL CHAR GASIFICATION AND COMBUSTION [J].
LAURENDEAU, NM .
PROGRESS IN ENERGY AND COMBUSTION SCIENCE, 1978, 4 (04) :221-270
[9]  
MAHAJAN OP, 1978, ANAL METHODS COAL CO, V2, P465
[10]   THE BEHAVIOR OF FISSION PRODUCTS CAPTURED IN GRAPHITE BY NUCLEAR RECOIL .2. THE DIFFUSION OF XENON-135 IN GRAPHITE AT A HIGH TEMPERATURE [J].
NAKAI, T ;
YAJIMA, S ;
SHIBA, K ;
OSUGI, J ;
SHINODA, D .
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1960, 33 (04) :497-501