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Destructive distillation of shale, torbanite, etc

Abstract

In the production of oil by the distillation of coal, shale, torbanite, or the like below 600/sup 0/C the occurrence of tarry matters, free carbon, ammonia, or sulfur compounds in the oils is prevented by the addition of an alkali such as caustic soda, or an alkaline earth as lime, to which sodium carbonate may be added. The carbonaceous material is ground to pass through a 20 mesh screen, and is treated for example with a slurry of quicklime having an addition of sodium carbonate, the adherent water being evaporated before the material is passed into the retort.
Authors:
Publication Date:
Sep 21, 1931
Product Type:
Patent
Report Number:
GB 394639
Reference Number:
EDB-80-009181
Subject:
04 OIL SHALES AND TAR SANDS; 01 COAL, LIGNITE, AND PEAT; COAL; DISTILLATION; OIL SHALES; CALCIUM OXIDES; EVAPORATION; HIGH TEMPERATURE; SODIUM HYDROXIDES; ALKALI METAL COMPOUNDS; ALKALINE EARTH METAL COMPOUNDS; BITUMINOUS MATERIALS; CALCIUM COMPOUNDS; CARBONACEOUS MATERIALS; CHALCOGENIDES; ENERGY SOURCES; FOSSIL FUELS; FUELS; HYDROGEN COMPOUNDS; HYDROXIDES; OXIDES; OXYGEN COMPOUNDS; PHASE TRANSFORMATIONS; SEPARATION PROCESSES; SODIUM COMPOUNDS; 040402* - Oil Shales & Tar Sands- Surface Methods; 010406 - Coal & Coal Products- Pyrolysis & Cracking- (-1987)
OSTI ID:
5692801
Country of Origin:
United Kingdom
Language:
English
Submitting Site:
TIC
Size:
Pages: v
Announcement Date:

Citation Formats

Lensvelt, M W. Destructive distillation of shale, torbanite, etc. United Kingdom: N. p., 1931. Web.
Lensvelt, M W. Destructive distillation of shale, torbanite, etc. United Kingdom.
Lensvelt, M W. 1931. "Destructive distillation of shale, torbanite, etc." United Kingdom.
@misc{etde_5692801,
title = {Destructive distillation of shale, torbanite, etc}
author = {Lensvelt, M W}
abstractNote = {In the production of oil by the distillation of coal, shale, torbanite, or the like below 600/sup 0/C the occurrence of tarry matters, free carbon, ammonia, or sulfur compounds in the oils is prevented by the addition of an alkali such as caustic soda, or an alkaline earth as lime, to which sodium carbonate may be added. The carbonaceous material is ground to pass through a 20 mesh screen, and is treated for example with a slurry of quicklime having an addition of sodium carbonate, the adherent water being evaporated before the material is passed into the retort.}
place = {United Kingdom}
year = {1931}
month = {Sep}
}