Download or read book Characterization of Nitrogen Compound Types in Shale Oils Using H NMR and High Resolution Mass Spectral Analysis written by L.F. Thompson and published by . This book was released on 1977 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Characterization of Nitrogen Compound Types in Shale Oils Using 1H NMR and High Resolution Mass Spectral Analyses written by Lila F. Thompson and published by . This book was released on 1984 with total page 31 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Characterization of Nitrogen Compound Types in Hydroprocessed Shale Oil Products with Mass Spectrometry and Potentiometric Titration written by RA. Heppner and published by . This book was released on 1986 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: High-resolution mass spectrometry and potentiometric titration have been applied to the analysis of nitrogen-containing fractions from fuel products derived from hydroprocessed shale oil. Both low and high ionizing voltages were used to obtain the mass spectrometric data. Data obtained with high ionizing voltage was analyzed using the Peters and Bendoraitis method. For chemically stable fractions, this method yielded good agreement with results from potentiometric titration. Agreement was worse for fractions containing reactive pyrrole and arylamine species. Low ionizing voltage data indicated that dimerized species had been produced in these reactive fractions after their isolation. Semiquantitative determination of nitrogen compound types in fuel products from hydroprocessed shale oil is possible using high-resolution mass spectrometry, potentiometric titration, and absorption chromatography.
Download or read book Mass Spectrometric Characterization of Shale Oils written by Thomas Aczel and published by ASTM International. This book was released on 1986 with total page 153 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy Research Abstracts written by and published by . This book was released on 1985 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy Research Abstracts written by and published by . This book was released on 1985 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mass Spectral Characterization of the Acid and Base Fractions from an Eastern and Western Shale Oil written by G. Greenwood and published by . This book was released on 1986 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: Detailed characterization of shale oils can provide invaluable information for refining into a saleable product. To provide this type of information, an acidic and a basic fraction were obtained from an eastern and western shale oil. The fractions were analyzed using 70-eV high-resolution electron impact and low resolution field ionization mass spectrometry. Comparison of the analytical data shows striking differences between the compositions of acids and bases for the eastern and western shale oils. The eastern shale acids are primarily benzoic acids and phenols, whereas, the western shale acids contain high concentrations of benzoic and long-chain carboxylic acids. Differences in the base fractions appear in the number of carbons exocyclic to the basic nucleus and in the size of the nitrogen containing nucleus with as many as six aromatic rings. In contrast, the western bases have a larger number of carbons exocyclic to a specific nucleus with the nucleus having fewer aromatic rings. The presence of these compound types has serious refining implications since their presence could complicate a simple hydrogenation/hydrogenolysis upgrading using present refinery technology.
Download or read book Characterization of Nitrogen Compound Types in Hydrotreated Paraho Shale Oil written by and published by . This book was released on 1980 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Results from the separation and characterization of nitrogen compound types in hydrotreated Paraho shale oil samples were obtained. Two samples of Paraho shale oil were hydrotreated by Chevron Research Company such that one sample contained about 0.05 wt. percent nitrogen and the other sample contained about 0.10 wt. percent nitrogen. A separation method concentrate specific nitrogen compound types was developed. Characterization of the nitrogen types was accomplished by infrared spectroscopy, mass spectrometry, potentiometric titration, and elemental analysis. The distribution of nitrogen compound types in both samples and in the Paraho crude shale oil is compared.
Download or read book ERDA Energy Research Abstracts written by and published by . This book was released on 1985 with total page 676 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Thermal Reactions of Shale oil Components written by Larry P. Jackson and published by . This book was released on 1975 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Characterization of Nitrogen Compound Types in Hydrotreated Paraho Shale Oil written by S. A. Holmes and published by . This book was released on 1980 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Catalytic In Situ Upgrading of Heavy and Extra Heavy Crude Oils written by Mikhail A. Varfolomeev and published by John Wiley & Sons. This book was released on 2023-06-06 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt: Catalytic In-Situ Upgrading of Heavy and Extra-Heavy Crude Oils A comprehensive guide to a cutting-edge and cost-effective refinement process for heavy oil Oil sufficiently viscous that it cannot flow normally from production wells is called heavy oil and constitutes as much as 70% of global oil reserves. Extracting and refining this oil can pose significant challenges, including very high transportation costs. As a result, processes which produce and partially refine heavy oil in situ, known as catalytic upgrading, are an increasingly important part of the heavy oil extraction process, and the reduced carbon footprint associated with these methods promises to make them even more significant in the coming years. Catalytic In-Situ Upgrading of Heavy and Extra-Heavy Crude Oils provides a comprehensive introduction to these processes. It introduces the properties and characteristics of heavy and extra-heavy oil before discussing different catalysts and catalyzing processes, their mechanisms and underlying physics, and more. It offers the full sweep of description and analysis required for petroleum and chemical engineers to understand this vital aspect of the modern oil industry. Readers will also find: Detailed discussion of subjects including electron paramagnetic resonance spectroscopy, nuclear magnetic resonance spectroscopy, and more Analysis of both liquid catalysts and nanoparticle catalysts A numerical simulation of the catalytic in-situ oil upgrading process Catalytic In-Situ Upgrading of Heavy and Extra-Heavy Crude Oils is a valuable reference for petroleum and chemical engineers as well as advanced undergraduate and graduate students in related fields.
Download or read book Utah Oil Shale written by Jennifer Spinti and published by CRC Press. This book was released on 2016-08-05 with total page 309 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes full-color isopach and richness maps for each organic-rich and organic-lean oil shale interval within the upper Green River Formation. Offers computational exploration of trade-offs in drilling and heating options on the net energy return for oil produced from an in situ process. Analyzes costs and emissions associated with in situ production of oil shale. Discusses legal and policy issues for a nascent oil shale industry.
Download or read book The Nitrogen Compounds of Colorado Shale Oil written by John Cassius Stauffer and published by . This book was released on 1926 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mass Spectrometric Characterization of Shale Oils written by Thomas Aczel and published by . This book was released on 1986 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Characterization of Nitrogen Containing Species in Coal and Petroleum Derived Products by Ammonia Chemical Ionization High Resolution Mass Spectrometry written by and published by . This book was released on 1997 with total page 31 pages. Available in PDF, EPUB and Kindle. Book excerpt: A coal-derived light distillate and a petroleum-derived residuum have been studied by high resolution mass spectrometry using both low-pressure ammonia chemical ionization and low-voltage electron impact ionization. A mass calibration mixture for use with ammonia chemical ionization has been developed. Selective ionization of the basic nitrogen-containing compounds by ammonia chemical ionization and compound type characterization of the resulting quasi-molecular species has been demonstrated. Several homologous series of nitrogen-containing compounds were identified in a basic extract by electron impact ionization and compared with quasimolecular analogs identified by ammonia chemical ionization.
Download or read book Analytical Chemistry of Liquid Fuel Sources written by Peter C. Uden and published by . This book was released on 1978 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt:
