Thermal separation of coal‐oil suspensions in a fluidised bed
作者:
G. F. Round,
Jan Kruyer,
G. W. Hodgson,
期刊:
The Canadian Journal of Chemical Engineering
(WILEY Available online 1966)
卷期:
Volume 44,
issue 1
页码: 43-46
ISSN:0008-4034
年代: 1966
DOI:10.1002/cjce.5450440109
出版商: Wiley Subscription Services, Inc., A Wiley Company
数据来源: WILEY
摘要:
AbstractA series of experiments were made on the thermal separation of various mixtures of coal in oil using a fluidized bed reactor. The majority of experiments were carried out on a mixture of 30% w/w Edmonton coal in 70% w/w Leduc crude oil in a temperature range of 700–900°F. The products of the reaction were a char, an oil and a gas. At temperatures above 700°F. the solid particles became dry and free‐flowing; no agglomeration or channelling in the bed was apparent. An increase in reactor temperature in the 700–900°F. range decreased the amount of residual oil on the char from about 2% to 0.1% at the same time the heating value of the char rose from 11,900 to 12,600 Btu/lb. Carbon residue of the product oil was substantially less than that of the original oil, the reduction being about 50% in the case of Leduc oil and 75% for Lloydmin
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