Download or read book Investigation of High temperature Thermal Stability of Aviation Turbine Fuels written by Coordinating Research Council. Aviation Fuel, Lubricant, and Equipment Research Committee and published by . This book was released on 1965 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Thermal Oxidation Stability of Aviation Turbine Fuels written by Robert N. Hazlett and published by ASTM International. This book was released on 1991 with total page 175 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Investigation of High temperature Thermal Stability of Aviation Turbine Fuels written by and published by . This book was released on 1965 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Survey of Research on Thermal Stability of Petroleum Jet Fuels written by Frank G. Schwartz and published by . This book was released on 1962 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Aviation Fuel written by Perry W. Kirklin and published by ASTM International. This book was released on 1992 with total page 165 pages. Available in PDF, EPUB and Kindle. Book excerpt: For technical readers in the aviation and fuel industries, and in testing laboratories, explores the history and philosophy of the thermal stability of aviation fuel, and considerations during the fuel's manufacture, storage and transport, use, and assessment. The 13 papers, representing a number of
Download or read book Thermal Stability of Some Aircraft Turbine Fuels Derived from Oil Shale and Coal written by Thaine W. Reynolds and published by . This book was released on 1977 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Jet Fuel Thermal Stability written by and published by . This book was released on 1979 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: Various aspects of the thermal stability problem associated with the use of broadened-specification and nonpetroleum-derived turbine fuels are addressed. The state of the art is reviewed and the status of the research being conducted at various laboratories is presented. Discussions among representatives from universities, refineries, engine and airframe manufacturers, airlines, the Government, and others are presented along with conclusions and both broad and specific recommendations for future stability research and development. It is concluded that significant additional effort is required to cope with the fuel stability problems which will be associated with the potentially poorer quality fuels of the future such as broadened specification petroleum fuels or fuels produced from synthetic sources.
Download or read book Midyear Economic Report from the USSR written by and published by . This book was released on 1956 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Applications of High Pressure Differential Scanning Calorimetry to Aviation Fuel Thermal Stability Research written by and published by . This book was released on 1985 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Thermal Stability Testing of Aviation Turbine Fuel A History written by KH. Strauss and published by . This book was released on 1992 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: The paper traces the history of high temperature problems in aircraft jet fuel systems and outlines the parallel progress of fuel specifications to control the problems. The development of laboratory equipment to implement these controls is described together with the testing used to validate the control limits. Shortcomings of the various types of control equipment are reviewed.
Download or read book Research on Aviation Fuel Instability written by C. E. Baker and published by . This book was released on 1984 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: Current aircraft turbine fuels do not present a significant problem with fuel thermal stability. However, turbine fuels with broadened properties or nonpetroleum-drived fuels may have reduced thermal stability because of their higher content of olefins, heteroatoms, and trace metals. Moreover, advanced turbine engines will increase the thermal stress on fuels because of their higher pressure ratios and combustion temperature. In recognition of the importance of this problem, NASA Lewis is currently engaged in a broadly-based research effort to better understand the underlying causes of fuel thermal degradation. Topics covered in this paper include: nature of fuel instability and its temperature dependence; methods of measuring the instability; chemical mechanisms involved in deposit formation; and instrumental methods for characterizing fuel deposits. Some preliminary thoughts on design approaches for minimizing the effects of lowered thermal stability are briefly discussed.
Download or read book Research Technique for Thermal Stability by Modified Jet Fuel Thermal Oxidation Test JFTOT written by Coordinating Research Council. Aviation Group on Oxidation Stability of Gas Turbine Fuels. JFTOT Evaluation Panel and published by . This book was released on 1978 with total page 71 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Storage Stability of High Temperature Fuels Part Ii the Effect of Storage Upon Thermally Induced Deposition of Labeled Fuel Components written by M. L. Whisman and published by . This book was released on 1969 with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt: This investigation is concerned with the contribution of selected components and additives of high-temperature aircraft fuels to thermally induced deposits before and after 52 weeks storage at 130F. Of particular concern is the influence of these fuel constituents on thermal-stability quality of these jet fuels during storage. The study utilizes a micro fuel coker test apparatus to measure the thermal-stability of test fuels and blends. The contribution of selected fuel components, labeled with carbon-14, to deposit-forming mechanisms is determined by radioactive counting techniques. (Author).
Download or read book Thermal Stability of Some Aircraft Turbine Fuels Derived from Oil Shale and Coal written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-08-09 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thermal stability breakpoint temperatures are shown for 32 jet fuels prepared from oil shale and coal syncrudes by various degrees of hydrogenation. Low severity hydrotreated shale oils, with nitrogen contents of 0.1 to 0.24 weight percent, had breakpoint temperatures in the 477 to 505 K (400 to 450 F) range. Higher severity treatment, lowering nitrogen levels to 0.008 to 0.017 weight percent, resulted in breakpoint temperatures in the 505 to 533 K (450 to 500 F) range. Coal derived fuels showed generally increasing breakpoint temperatures with increasing weight percent hydrogen, fuels below 13 weight percent hydrogen having breakpoints below 533 K (500 F). Comparisons are shown with similar literature data. Reynolds, T. W. Glenn Research Center NASA-TM-X-3551, E-9070 RTOP 505-04...
Download or read book Aviation Turbine Fuels 1977 written by Ella Mae Shelton and published by . This book was released on 1978 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book STORAGE STABILITY OF HIGH TEMPERATURE FUELS PART 3 THE EFFECT OF STORAGE UPON THERMALLY INDUCED DEPOSITION OF SELECTED FUEL COMPONENTS AND ADDITIVES written by and published by . This book was released on 1970 with total page 95 pages. Available in PDF, EPUB and Kindle. Book excerpt: The investigation was concerned with the contribution of selected components and additives of high-temperature aircraft fuels to thermally induced deposits before and after 52 weeks storage at 130F. Of particular concern is the influence of these fuel constituents on thermal stability quality of these jet fuels during storage. The study utilizes a microfuel coker test apparatus to measure the thermal stability of test fuels and blends. The contribution of selected fuel components, labeled with carbon-14, to deposit-forming mechanisms is determined by radioactive counting techniques. Twenty-eight blends of the five test fuels with carbon-14-labeled fuel additives or components reached the final stage of storage at 130F and received final analyses for deposit forming tendency. These additives included an amine-type antioxidant, a metal deactivator, and a corrosion inhibitor. Also included in this study group were oleic acid and 1,5-hexadiene. All three additives showed a great tendency to degrade and react during storage and thermal stress. It was found that oleic acid interacts with cadmium present in aircraft fuel systems to produce deleterious effects upon the thermal stability quality of the fuel. Results showed changes in thermal stability quality of many of these blends containing sulfur compounds. Four additional special studies were conducted as preliminary investigations to continued research of jet fuel stability characteristics.
Download or read book Effect of Some Nitrogen Compounds Thermal Stability of Jet A written by and published by . This book was released on 1982 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
