Development and Use of an Apparatus to Measure the Dynamic Surface Properties of Coal-water Slurry Fuels for Applications to Atomization Characteristics. Final Report, September 1, 1992--December 31, 1993

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ISBN 13 :
Total Pages : 56 pages
Book Rating : 4.:/5 (873 download)

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Book Synopsis Development and Use of an Apparatus to Measure the Dynamic Surface Properties of Coal-water Slurry Fuels for Applications to Atomization Characteristics. Final Report, September 1, 1992--December 31, 1993 by :

Download or read book Development and Use of an Apparatus to Measure the Dynamic Surface Properties of Coal-water Slurry Fuels for Applications to Atomization Characteristics. Final Report, September 1, 1992--December 31, 1993 written by and published by . This book was released on 1994 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: Experiments were conducted to measure the dynamic surface tension of coal-water slurry (CWS) mixtures containing various types of surfactants and with varied coal loadings. The dynamic properties will affect CWS fuel atomization, which constitutes highly dynamic processes. A maximum air bubble pressure technique measured the dynamic surface tension. The dynamic surface tension, which can be much higher than the corresponding static surface tension, was measured for the CWS made from the coal mined from the Upper Elkhorn seam in Virginia. The coal had 50 [mu]m volume mean diameter (VMD). Five surfactants were selected for the study: one nonionic Alkylphenol Ethoxylate (NP-100), and four anionic surfactants; Branched Dodecylbenzene Sulfonic Acid (DDBS-hard), Linear Dodecylbenzene Sulfonic Acid (DDBS-soft), a Sodium Salt of a Branched Alkylbenzene Sulfonic Acid (1223H), and a Sodium Salt of Sulfonated Fatty Acid (1840X). A du-Nouy ring tensiometer measured the static surface tension to determine the critical micelle concentration (CMC). Measured values of dynamic surface tension are presented for 40% and 50% CWS mixtures with surfactant concentrations ranging from 0.1% to 5.0% in weight. The experiment found that the critical micelle concentration (CMC) of CWS was considerably higher than an aqueous solution because of the absorption of surfactant by coal particles. In addition, the dynamic surface tension continuously decreased beyond the CMC because suspended coal particles retarded the surfactant migration. The CWS dynamic surface tension showed wide variations of up to a factor of two depending on the type of surfactant whilst all the selected surfactants exhibited a same range of static surface tension values. The dynamic surface tension increased with increasing coal loadings in CWS. The primary reason for this is believed to be because of the increased absorption and physical blockings of coal particles.

Energy Research Abstracts

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ISBN 13 :
Total Pages : 782 pages
Book Rating : 4.3/5 (129 download)

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Download or read book Energy Research Abstracts written by and published by . This book was released on 1995 with total page 782 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Development and Use of an Apparatus to Measure the Dynamic Surface Properties of Coal-water Slurry Fuels for Applications to Atomization Characteristics. Quarterly Report No. 5, August 1, 1993--October 31, 1993

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ISBN 13 :
Total Pages : 10 pages
Book Rating : 4.:/5 (685 download)

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Book Synopsis Development and Use of an Apparatus to Measure the Dynamic Surface Properties of Coal-water Slurry Fuels for Applications to Atomization Characteristics. Quarterly Report No. 5, August 1, 1993--October 31, 1993 by :

Download or read book Development and Use of an Apparatus to Measure the Dynamic Surface Properties of Coal-water Slurry Fuels for Applications to Atomization Characteristics. Quarterly Report No. 5, August 1, 1993--October 31, 1993 written by and published by . This book was released on 1993 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: A cross-injecting spray system was designed and constructed to investigate the spray development and atomization behaviors of CWS fuel samples containing different additives. Distilled water was used as an atomized fluid in this preliminary stage. A laser diffraction particle sizing technique (the Malvern 2600D system) was used to determine the spatial distributions of the spray droplet diameters versus other relevant injection parameters. The overall spray development was also visualized using a high-speed photographic recording technique. The cross-injecting atomization system is a very comprehensive means of inspecting sprays that depend to an uncertain degree on surface properties and rheology.

Government Reports Annual Index

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ISBN 13 :
Total Pages : 1300 pages
Book Rating : 4.3/5 (243 download)

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Book Synopsis Government Reports Annual Index by :

Download or read book Government Reports Annual Index written by and published by . This book was released on 1993 with total page 1300 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Government Reports Announcements & Index

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ISBN 13 :
Total Pages : 1294 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Government Reports Announcements & Index by :

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Handbook of Alternative Fuel Technologies, Second Edition

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Publisher : CRC Press
ISBN 13 : 146659456X
Total Pages : 706 pages
Book Rating : 4.4/5 (665 download)

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Book Synopsis Handbook of Alternative Fuel Technologies, Second Edition by : Sunggyu Lee

Download or read book Handbook of Alternative Fuel Technologies, Second Edition written by Sunggyu Lee and published by CRC Press. This book was released on 2014-07-08 with total page 706 pages. Available in PDF, EPUB and Kindle. Book excerpt: While strides are being made in the research and development of environmentally acceptable and more sustainable alternative fuels—including efforts to reduce emissions of air pollutants associated with combustion processes from electric power generation and vehicular transportation—fossil fuel resources are limited and may soon be on the verge of depletion in the near future. Measuring the correlation between quality of life, energy consumption, and the efficient utilization of energy, the Handbook of Alternative Fuel Technologies, Second Edition thoroughly examines the science and technology of alternative fuels and their processing technologies. It focuses specifically on environmental, technoeconomic, and socioeconomic issues associated with the use of alternative energy sources, such as sustainability, applicable technologies, modes of utilization, and impacts on society. Written with research and development scientists and engineers in mind, the material in this handbook provides a detailed description and an assessment of available and feasible technologies, environmental health and safety issues, governmental regulations, and issues and agendas for R&D. It also includes alternative energy networks for production, distribution, and consumption. What’s New in This Edition: Contains several new chapters of emerging interest and updates various chapters throughout Includes coverage of coal gasification and liquefaction, hydrogen technology and safety, shale fuel by hydraulic fracturing, ethanol from lignocellulosics, biodiesel, algae fuels, and energy from waste products Covers statistics, current concerns, and future trends A single-volume complete reference, the Handbook of Alternative Fuel Technologies, Second Edition contains relevant information on chemistry, technology, and novel approaches, as well as scientific foundations for further enhancements and breakthroughs. In addition to its purposes as a handbook for practicing scientists and engineers, it can also be used as a textbook or as a reference book on fuel science and engineering, energy and environment, chemical process design, and energy and environmental policy.

Advances in High Temperature Gas Cooled Reactor Fuel Technology

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ISBN 13 : 9789201253101
Total Pages : 639 pages
Book Rating : 4.2/5 (531 download)

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Book Synopsis Advances in High Temperature Gas Cooled Reactor Fuel Technology by : International Atomic Energy Agency

Download or read book Advances in High Temperature Gas Cooled Reactor Fuel Technology written by International Atomic Energy Agency and published by . This book was released on 2012-06 with total page 639 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication reports on the results of a coordinated research project on advances in high temperature gas cooled reactor (HTGR) fuel technology and describes the findings of research activities on coated particle developments. These comprise two specific benchmark exercises with the application of HTGR fuel performance and fission product release codes, which helped compare the quality and validity of the computer models against experimental data. The project participants also examined techniques for fuel characterization and advanced quality assessment/quality control. The key exercise included a round-robin experimental study on the measurements of fuel kernel and particle coating properties of recent Korean, South African and US coated particle productions applying the respective qualification measures of each participating Member State. The summary report documents the results and conclusions achieved by the project and underlines the added value to contemporary knowledge on HTGR fuel.

Recycling and Reuse of Material Found on Superfund Sites

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Publisher : DIANE Publishing
ISBN 13 : 9780788116179
Total Pages : 100 pages
Book Rating : 4.1/5 (161 download)

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Book Synopsis Recycling and Reuse of Material Found on Superfund Sites by : Lawrence Smith

Download or read book Recycling and Reuse of Material Found on Superfund Sites written by Lawrence Smith and published by DIANE Publishing. This book was released on 1995-02 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides assistance in identifying recycling technologies for a wide variety of contaminants and matrices, including: energy recovery; decanting; thermal desorption; solvent extraction; pumping and recovery; freeze-crystallization; thermolysis; ion exchange; reverse osmosis; diffusion dialysis; evaporation; amalgamation; cementation; electrowinning; vitrification; physical separation; mercury distillation, etc. Contents: description of recycling technologies; product quality specifications; 8 case studies. Extensive references. 50 charts and tables.

Pyrolysis Oils from Biomass

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ISBN 13 :
Total Pages : 376 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Pyrolysis Oils from Biomass by : Ed J. Soltes

Download or read book Pyrolysis Oils from Biomass written by Ed J. Soltes and published by . This book was released on 1988 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: Brings together specialists to present the state-of-the-science in the complete fuel cycle--from feedstock to upgraded liquid fuels suitable for replacements for petroleum-derived fuels. Offers a discussion of biomass pyrolysis and its place in the renewable fuel economy. Presents the technology of pyrolysis oil production. Describes analysis of the oils by characterization, kinetics, and chromatographic techniques. Concludes with a discussion of upgrading pyrolysis oils to liquid fuels.

Industrial Burners Handbook

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Publisher : CRC Press
ISBN 13 : 0203488806
Total Pages : 808 pages
Book Rating : 4.2/5 (34 download)

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Book Synopsis Industrial Burners Handbook by : Jr., Charles E. Baukal

Download or read book Industrial Burners Handbook written by Jr., Charles E. Baukal and published by CRC Press. This book was released on 2003-10-29 with total page 808 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rapid development in the field precipitated by the increased demand for clean burner systems has made the Industrial Burners Handbook into the fields go-to resource. With this resource, bestselling author, editor, and combustion expert Charles Baukal, Jr. has put together a comprehensive reference dedicated to the design and applications of indust

Twentieth-Century Building Materials

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Publisher : Getty Publications
ISBN 13 : 1606063251
Total Pages : 354 pages
Book Rating : 4.6/5 (6 download)

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Book Synopsis Twentieth-Century Building Materials by : Thomas C. Jester

Download or read book Twentieth-Century Building Materials written by Thomas C. Jester and published by Getty Publications. This book was released on 2014-08-01 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the concluding decades of the twentieth century, the historic preservation community increasingly turned its attention to modern buildings, including bungalows from the 1930s, gas stations and diners from the 1940s, and office buildings and architectural homes from the 1950s. Conservation efforts, however, were often hampered by a lack of technical information about the products used in these structures, and to fill this gap Twentieth-Century Building Materials was developed by the U.S. Department of the Interior’s National Park Service and first published in 1995. Now, this invaluable guide is being reissued—with a new preface by the book’s original editor. With more than 250 illustrations, including a full-color photographic essay, the volume remains an indispensable reference on the history and conservation of modern building materials. Thirty-seven essays written by leading experts offer insights into the history, manufacturing processes, and uses of a wide range of materials, including glass block, aluminum, plywood, linoleum, and gypsum board. Readers will also learn about how these materials perform over time and discover valuable conservation and repair techniques. Bibliographies and sources for further research complete the volume. The book is intended for a wide range of conservation professionals including architects, engineers, conservators, and material scientists engaged in the conservation of modern buildings, as well as scholars in related disciplines.

Handbook of Carbon, Graphite, Diamonds and Fullerenes

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Publisher : William Andrew
ISBN 13 : 0815517394
Total Pages : 420 pages
Book Rating : 4.8/5 (155 download)

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Book Synopsis Handbook of Carbon, Graphite, Diamonds and Fullerenes by : Hugh O. Pierson

Download or read book Handbook of Carbon, Graphite, Diamonds and Fullerenes written by Hugh O. Pierson and published by William Andrew. This book was released on 2012-12-02 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a review of the science and technology of the element carbon and its allotropes: graphite, diamond and the fullerenes. This field has expanded greatly in the last three decades stimulated by many major discoveries such as carbon fibers, low-pressure diamond, and the fullerenes. The need for such a book has been felt for some time. These carbon materials are very different in structure and properties. Some are very old (charcoal), others brand new (the fullerenes). They have different applications and markets and are produced by different segments of the industry.Few studies are available that attempt to review the entire field of carbon as a whole discipline. Moreover these studies were written several decades ago and a generally outdated since the development of the technology is moving very rapidly and scope of applications is constantly expanding and reaching into new fields such as aerospace, automotive, semiconductors, optics, and electronics. In this book the author provides a valuable, up-to-date account of both the newer and traditional forms of carbon, both naturally occurring and man-made. This volume will be a valuable resource for both specialists in, and occasional users of carbon materials.

Progress Report for Period Ending ...

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ISBN 13 :
Total Pages : 158 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Progress Report for Period Ending ... by : University of California, San Francisco. Radiological Laboratory

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Environmental Health Effects Research Series

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ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Environmental Health Effects Research Series by :

Download or read book Environmental Health Effects Research Series written by and published by . This book was released on 1980 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Gas Turbine Combustion

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Publisher : CRC Press
ISBN 13 : 1420086057
Total Pages : 560 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Gas Turbine Combustion by : Arthur H. Lefebvre

Download or read book Gas Turbine Combustion written by Arthur H. Lefebvre and published by CRC Press. This book was released on 2010-04-26 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reflecting the developments in gas turbine combustion technology that have occurred in the last decade, Gas Turbine Combustion: Alternative Fuels and Emissions, Third Edition provides an up-to-date design manual and research reference on the design, manufacture, and operation of gas turbine combustors in applications ranging from aeronautical to po

Test Methods for Evaluating Solid Waste: Field manual

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ISBN 13 :
Total Pages : 354 pages
Book Rating : 4.3/5 (243 download)

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Book Synopsis Test Methods for Evaluating Solid Waste: Field manual by :

Download or read book Test Methods for Evaluating Solid Waste: Field manual written by and published by . This book was released on 1986 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Uniform Vehicle Code and Model Traffic Ordinance

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ISBN 13 :
Total Pages : 162 pages
Book Rating : 4.3/5 (555 download)

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Book Synopsis Uniform Vehicle Code and Model Traffic Ordinance by : National Committee on Uniform Traffic Laws and Ordinances

Download or read book Uniform Vehicle Code and Model Traffic Ordinance written by National Committee on Uniform Traffic Laws and Ordinances and published by . This book was released on 1987 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt: