COAL HYDROCONVERSION - INFLUENCE OF REACTOR TYPE ON THE CONVERSION PRODUCTS FROM 2 MO DISPERSED COALS .1. CHAR CHARACTERIZATION

被引:8
作者
MASTRAL, AM [1 ]
IZQUIERDO, MT [1 ]
BURCHILL, P [1 ]
HARBOTTLE, SJ [1 ]
LOWE, AJ [1 ]
MCCAFFREY, DJA [1 ]
WAY, DS [1 ]
机构
[1] BRITISH COAL CORP,COAL RES ESTAB,CHELTENHAM GL52 4RZ,GLOS,ENGLAND
关键词
COAL; HYDROGENATION; ANALYSIS;
D O I
10.1016/0016-2361(94)90102-3
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
Swept fixed bed (sfb) and tubing bomb (tb) reactors have been used to hydrogenate two different coals, a subbituminous one from Spain and a bituminous one from the UK, under the same conditions (temperature range 300-450-degrees-C, hydrogenation pressure approximately 15 MPa, and the same Mo salt as catalyst) in order to elucidate the influence of the reactor type and residence time with respect to conversion products. The hydroconversion variables used were fixed according to previous experiments carried out in both reactor types with the aim of following changes to the macromolecular network of coal and the release of the conversion products. Different analytical and spectroscopic techniques have been employed to obtain information on the hydrogenation process.
引用
收藏
页码:449 / 454
页数:6
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