"TITLE","AUTHORS","SUBJECT","SUBJECT_RELATED","DESCRIPTION","PUBLISHER","AVAILABILITY","RESEARCH_ORG","SPONSORING_ORG","PUBLICATION_COUNTRY","PUBLICATION_DATE","CONTRIBUTING_ORGS","LANGUAGE","RESOURCE_TYPE","TYPE_QUALIFIER","JOURNAL_ISSUE","JOURNAL_VOLUME","RELATION","COVERAGE","FORMAT","IDENTIFIER","REPORT_NUMBER","DOE_CONTRACT_NUMBER","OTHER_IDENTIFIER","DOI","RIGHTS","ENTRY_DATE","OSTI_IDENTIFIER","PURL_URL" "Destructive distillation of shale, torbanite, etc","Lensvelt, M W","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)","","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.","","","","","United Kingdom","1931-09-21","","English","Patent","","","","","","Medium: X; Size: Pages: v","","GB 394639","","","https://doi.org/","","2008-02-07","5692801",""