Abstract
In a process of recovering oil from shale or coal the material is ground and may be subjected to a cleaning or concentrating process of the kind described in Specification 153,663 after which it is distilled in a furnace as described in Specification 13,625/09 the sections of the furnace forming different temperature zones, and the rate of the passage of the material is regulated so that distillation is complete with respect to the temperature of each zone, the whole distillation being accomplished in successive stages. The vapors are taken off at each zone and superheated steam may be passed into the furnace at suitable points and the distillation terminated at any stage of the process.
Citation Formats
Edwards, H, and Young, G.
Distilling shale and coal.
United Kingdom: N. p.,
1923.
Web.
Edwards, H, & Young, G.
Distilling shale and coal.
United Kingdom.
Edwards, H, and Young, G.
1923.
"Distilling shale and coal."
United Kingdom.
@misc{etde_6747409,
title = {Distilling shale and coal}
author = {Edwards, H, and Young, G}
abstractNote = {In a process of recovering oil from shale or coal the material is ground and may be subjected to a cleaning or concentrating process of the kind described in Specification 153,663 after which it is distilled in a furnace as described in Specification 13,625/09 the sections of the furnace forming different temperature zones, and the rate of the passage of the material is regulated so that distillation is complete with respect to the temperature of each zone, the whole distillation being accomplished in successive stages. The vapors are taken off at each zone and superheated steam may be passed into the furnace at suitable points and the distillation terminated at any stage of the process.}
place = {United Kingdom}
year = {1923}
month = {Jan}
}
title = {Distilling shale and coal}
author = {Edwards, H, and Young, G}
abstractNote = {In a process of recovering oil from shale or coal the material is ground and may be subjected to a cleaning or concentrating process of the kind described in Specification 153,663 after which it is distilled in a furnace as described in Specification 13,625/09 the sections of the furnace forming different temperature zones, and the rate of the passage of the material is regulated so that distillation is complete with respect to the temperature of each zone, the whole distillation being accomplished in successive stages. The vapors are taken off at each zone and superheated steam may be passed into the furnace at suitable points and the distillation terminated at any stage of the process.}
place = {United Kingdom}
year = {1923}
month = {Jan}
}