Download or read book Multiple Ignition Normal and Catalytic Combustion and Quenching of Fuel Air Mixtures written by F. V. Bracco and published by . This book was released on 1978 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ignition of a quiescent propane/air mixture by a stationary, hot, inert particle has been modeled. The tentative conclusion from the model is that an abraded aluminum particle must have a diameter greater than 800 microns to ignite a stoichiometric propane/air mixture. Experimental data show that a burning aluminum particle must be initially larger than 20-40 microns in diameter to ignite a stoichiometric methane/air mixture. Lean combustion of propane in platinum/alumina/cordierite catalysts has been studied at atmospheric pressure and gas velocities of 5-30 m/s. Measurements of substrate temperature and gas composition, pressure and temperature inside and downstream of the catalyst have been made. The dependences of substrate temperature, gas temperature, and gas composition on inlet temperature, reference velocity, and equivalence ratio have been investigated. Homogeneous reactions in the exhaust are observed only at the higher equivalence rations. Broader interpretation of the variation in exhaust composition with inlet conditions awaits completion of the development of the numerical model. (Author).
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1991 with total page 1460 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Download or read book Technical Abstract Bulletin written by and published by . This book was released on with total page 1048 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 672 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Catalytic Ignition of Hydrogen and Hydrogen Hydrocarbon Blends Over Noble Metals written by Nickolai M. Rubtsov and published by Springer Nature. This book was released on 2023-06-01 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines the issues on noble metal influence on gaseous combustion. The book focuses on the new data on combustion processes having practical applications and includes fire safety issues in the use of noble metals in hydrogen recombiners for NPP, as well as in catalytically stabilized (CS) combustion technology including stimulation of combustion of hydrogen-blended hydrocarbons, synthesis of carbon nanotubes, and determination of catalytic ignition limits in noble metal-hydrogen-hydrocarbon systems to meet the challenges of explosion safety.
Download or read book Environmental Pollution Control written by and published by . This book was released on 1981 with total page 656 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Government Reports Annual Index written by and published by . This book was released on 1985 with total page 1236 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ignition Combustion Detonation and Quenching of Reactive Mixtures written by Rudolph Edse and published by . This book was released on 1978 with total page 105 pages. Available in PDF, EPUB and Kindle. Book excerpt: A burner tube having a rectangular cross-section with a width-to-length ratio of approximately 200 has been used for measuring the quenching distances of various fuel oxidizer mixtures by squeezing the flames between two movable plates. For laminar flames the quenching distances were found to be independent of the initial gas speed, the Reynolds number of the flow of unburned gas, and the geometry of the burner port. However, they depend on the material and structure of the quenching surface; the composition of the unburned gas, its thermal conductivity, diffusion coefficient, and specific heats; the adiabatic flame/temperature, and the linear rate of flame propagation. Spectrographic studies revealed that quenching greatly reduces the concentrations of active species in the flame and that the populations of the rotational levels of the CH radical correspond to temperatures which are much higher than the adiabatic flame temperature. A simple mathematical model has been used to develop a theoretical equation for the prediction of quenching distances of various fuel-oxidizer mixtures.
Download or read book Government Reports Annual Index Keyword A L written by and published by . This book was released on 1979 with total page 1324 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Catalytic Ignition and Heat Release of Fuel air Mixtures written by Peck Cho and published by . This book was released on 1984 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Government Reports Announcements Index written by and published by . This book was released on 1981 with total page 882 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Combustion written by Irvin Glassman and published by Academic Press. This book was released on 2014-12-02 with total page 775 pages. Available in PDF, EPUB and Kindle. Book excerpt: Throughout its previous four editions, Combustion has made a very complex subject both enjoyable and understandable to its student readers and a pleasure for instructors to teach. With its clearly articulated physical and chemical processes of flame combustion and smooth, logical transitions to engineering applications, this new edition continues that tradition. Greatly expanded end-of-chapter problem sets and new areas of combustion engineering applications make it even easier for students to grasp the significance of combustion to a wide range of engineering practice, from transportation to energy generation to environmental impacts. Combustion engineering is the study of rapid energy and mass transfer usually through the common physical phenomena of flame oxidation. It covers the physics and chemistry of this process and the engineering applications—including power generation in internal combustion automobile engines and gas turbine engines. Renewed concerns about energy efficiency and fuel costs, along with continued concerns over toxic and particulate emissions, make this a crucial area of engineering. - New chapter on new combustion concepts and technologies, including discussion on nanotechnology as related to combustion, as well as microgravity combustion, microcombustion, and catalytic combustion—all interrelated and discussed by considering scaling issues (e.g., length and time scales) - New information on sensitivity analysis of reaction mechanisms and generation and application of reduced mechanisms - Expanded coverage of turbulent reactive flows to better illustrate real-world applications - Important new sections on stabilization of diffusion flames—for the first time, the concept of triple flames will be introduced and discussed in the context of diffusion flame stabilization
Download or read book Biogas Una Bibliografia Mundial written by Centro interamericano de documentación e información agrícola (San José, Costa Rica). and published by IICA Biblioteca Venezuela. This book was released on with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Basic Considerations in the Combustion of Hydrocarbon Fuels with Air written by Lewis Flight Propulsion Laboratory. Propulsion Chemistry Division and published by . This book was released on 1958 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Automotive Engineering e Mega Reference written by David Crolla and published by Butterworth-Heinemann. This book was released on 2009-09-24 with total page 835 pages. Available in PDF, EPUB and Kindle. Book excerpt: This one-stop Mega Reference eBook brings together the essential professional reference content from leading international contributors in the automotive field. An expansion the Automotive Engineering print edition, this fully searchable electronic reference book of 2500 pages delivers content to meet all the main information needs of engineers working in vehicle design and development. Material ranges from basic to advanced topics from engines and transmissions to vehicle dynamics and modelling. * A fully searchable Mega Reference Ebook, providing all the essential material needed by Automotive Engineers on a day-to-day basis. * Fundamentals, key techniques, engineering best practice and rules-of-thumb together in one quick-reference. * Over 2,500 pages of reference material, including over 1,500 pages not included in the print edition
Download or read book Energy Efficiency in Industry written by J. Sirchis and published by CRC Press. This book was released on 2003-09-02 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of a workshop organized by the Commission of the European Communities, Directorate-General for Energy, Berlin, Germany, 19-20 October 1987.
Download or read book Fuel rich Catalytic Combustion of a High Density Fuel written by Theodore A. Brabbs and published by . This book was released on 1993 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
