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NETLSoluble organics in produced water and refinery effluents represent treatment problems for the petroleum industry. Neither the chemistry involved in the production of soluble...
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Dataset Size: 3.004 MB
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NETLRetorting of oil shale, a process which has been of considerable interest during periods of oil supply shortages, produces large amounts of spent shale. A knowledge of the...
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Dataset Size: 2.594 MB
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NETLCapillary-column gas-chromatography/mass-spectrometry (GC/MS) was performed on the acid, base, and neutral fractions of liquid- and particulate-phase methylene chloride extracts...
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Dataset Size: 3.316 MB
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NETLThis project was undertaken to determine the chemical behavior of alkali metal and other species implicated in the ash fouling which can occur during the combustion of low rank...
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Dataset Size: 5.796 MB
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NETLAn exploratory investigation was conducted using the advanced NMR technique CRAMPS (combined rotation and multiple-pulse spectrometry) to provide information on the types of...
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Dataset Size: 4.081 MB
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NETLThe isolation and identification of organic legends and inorganic and organometallic compounds in seven oil shale process waters has been carried out using a number of...
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Dataset Size: 1.302 MB
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NETLCurrently available oil yield loss diagnostic methods are not adequate for evaluating oil yield losses of retorting systems operating in the indirect-heated mode at slow heating...
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Dataset Size: 2.185 MB
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NETLLiquid product samples generated by thermal decomposition of oil shale at 425/sup 0/C for time periods ranging from 10 to 120 minutes were evaluated using combined gas...
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Dataset Size: 1.986 MB
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NETL"Analysis of the sulfur species in the production gas stream of oil shale retorts is important for environmental and process development needs. Combined gas chromatography/mass...
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Dataset Size: 17.49 MB
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NETLGases that are evolved, as eastern oil shale is heated from 150/sup 0/C to 900/sup 0/C, have been monitored by mass spectrometry. Profiles of gas evolution as a function of...
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Dataset Size: 1.817 MB
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NETL"Molecular distillation of a Wilmington (California) asphalt that was prepared in the laboratory gave fractions whose sulfur, oxygen, nitrogen, and aromatic contents increased...
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Dataset Size: 763.084 KB
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NETL"A study of the basic nitrogen compounds in Wilmington (Calif.) petroleum fractions has produced considerable information on their composition. Characterization of the classes...
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Dataset Size: 1.017 MB
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NETLThe objective of the project is to provide improved evaluation technology for identifying microbially‐influenced corrosion caused by bacteria producing iron sulfides that...
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Dataset Size: 2.852 MB
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NETLThe Bureau of Mines, US Department of the Interior, has been involved for many years in research work on oil shales. One phase of the work is a study of the characteristics,...
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Dataset Size: 1.549 MB
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NETLThe nitrogen content of retorted shale oils needs to be reduced if the oils are to be used as transportation fuels. The nitrogen compound-type compositions in oils and fuels are...
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Dataset Size: 3.058 MB
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NETLThe identification of seven polyaromatic ring systems in petroleum is reported. The ring systems are 1.12,2.3-dibenzoperylene; 1,12-o-phenyleneperylene,...
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Dataset Size: 877.513 KB
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NETLThe light oil collected in the knockout pot during the underground coal gasification (UCG) experiment at Pricetown, West Virginia, was characterized. Boiling range, elution...
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Dataset Size: 3.802 MB
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NETL"Petroleum chemists have generally considered that the bases in petroleum are nitrogen compounds. Evidence is presented to show that a portion of the weak bases are...
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Dataset Size: 686.865 KB
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NETLMass spectrometer analyses have been found to be a valuable adjunct to the Dumas micro method for nitrogen determination. While continued use of the mass spectrometer for...
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Dataset Size: 749.019 KB
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NETL"Alkyl-substituted fluorenones have been identified from Wilmington, Calif., petroleum by API Research Project 52 and are the first aromatic ketones found in petroleum."
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Dataset Size: 697.95 KB
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