Download or read book An Investigation of the Effect of Scale Formation on the Heat Transfer Coefficient in an Inclined Tube Evaporator written by Eugene Joe Obert and published by . This book was released on 1948 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Experimental Investigation of Scale Formation on Evaporator Heat Transfer Surfaces written by Steven Scott Lowe and published by . This book was released on 1981 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Recent Accessions written by Oklahoma State University. Library and published by . This book was released on 1948 with total page 906 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Journal of the Society of Chemical Industry written by Society of Chemical Industry (Great Britain) and published by . This book was released on 1924 with total page 1660 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists of members for 1882-1903 issued in v. 1-22, after which they were published separately (wanting in v. 6 and v. 21).
Download or read book Chemical Metallurgical Engineering written by Eugene Franz Roeber and published by . This book was released on 1924 with total page 1140 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1987 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Investigation of the Use of Acoustic Vibrations to Improve Heat Transfer Rates and Reduce Scaling in Distillation Units Used for Saline Water Conversion written by Southwest Research Institute and published by . This book was released on 1962 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technology Innovation in Mechanical Engineering written by Prem Kumar Chaurasiya and published by Springer Nature. This book was released on 2022-04-29 with total page 1028 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book comprises select papers presented at the conference on Technology Innovation in Mechanical Engineering (TIME-2021). The book discusses the latest innovation and advanced research in the diverse field of Mechanical Engineering such as materials, manufacturing processes, evaluation of materials properties for the application in automotive, aerospace, marine, locomotive and energy sectors. The topics covered include advanced metal forming, Energy Efficient systems, Material Characterization, Advanced metal forming, bending, welding & casting techniques, Composite and Polymer Manufacturing, Intermetallics, Future generation materials, Laser Based Manufacturing, High-Energy Beam Processing, Nano materials, Smart Material, Super Alloys, Powder Metallurgy and Ceramic Forming, Aerodynamics, Biological Heat & Mass Transfer, Combustion & Propulsion, Cryogenics, Fire Dynamics, Refrigeration & Air Conditioning, Sensors and Transducers, Turbulent Flows, Reactive Flows, Numerical Heat Transfer, Phase Change Materials, Micro- and Nano-scale Transport, Multi-phase Flows, Nuclear & Space Applications, Flexible Manufacturing Technology & System, Non-Traditional Machining processes, Structural Strength and Robustness, Vibration, Noise Analysis and Control, Tribology. In addition, it discusses industrial applications and cover theoretical and analytical methods, numerical simulations and experimental techniques in the area of Mechanical Engineering. The book will be helpful for academics, including graduate students and researchers, as well as professionals interested in interdisciplinary topics in the areas of materials, manufacturing, and energy sectors.
Download or read book INVESTIGATION OF SCALE REMOVAL FROM THE EXTERIOR OF HORIZONTAL TUBES EVAPORATING A THIN FILM OF SEA WATER written by and published by . This book was released on 1963 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this test was to investigate scaling in horizontal tube, spray tube evaporators that have high heat transfer coefficients. These evaporators employ circulation through spray nozzles which produce a falling film over heating surfaces. The test consisted of the intermittent operation of an evaporator which was modified from a used heat exchanger. Heat was supplied from low pressure steam. Scale formation was observed visually through a low in the unit. Before the test was concluded, the unit was treated with sulfuric acid to remove the scale. It was concluded that this type of evaporator had scale problems very similar to conventional type evaporators and that the same type of scale control treatment is effective.
Download or read book Refrigeration Engineering written by and published by . This book was released on 1932 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt: English abstracts from Kholodil'naia tekhnika.
Download or read book VDI Heat Atlas written by VDI Gesellschaft and published by Springer Science & Business Media. This book was released on 2010-07-21 with total page 1608 pages. Available in PDF, EPUB and Kindle. Book excerpt: For more than 50 years, the Springer VDI Heat Atlas has been an indispensable working means for engineers dealing with questions of heat transfer. Featuring 50% more content, this new edition covers most fields of heat transfer in industrial and engineering applications. It presents the interrelationships between basic scientific methods, experimental techniques, model-based analysis and their transfer to technical applications.
Download or read book Scale Control with Graphite Heat transfer Tubes of Controlled Permeability to Steam Phase II written by L. E. Vaaler and published by . This book was released on 1968 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Effect of Viscosity on the Liquid Film Heat Transfer Coefficient in an Inclined Tube Natural Circulation Evaporator written by Richard Lee Thorstenberg and published by . This book was released on 1949 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Investigation of Critical Rates of Heat Transfer in an Inclined Tube Natural Circulation Evaporator written by George Alonzo Forester and published by . This book was released on 1951 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Heat Transfer and Crystallization written by Walter Lucius Badger and published by . This book was released on 1945 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Preliminary Results of Testing of Flow Effects on Evaporator Scaling written by and published by . This book was released on 2002 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: This investigation has focused on the effects of fluid flow on solids deposition from solutions that simulate the feed to the 2H evaporator at the Savannah River Site. Literature studies indicate that the fluid flow (or shear) affects particle-particle and particle-surface interactions and thus the phenomena of particle aggregation in solution and particle deposition (i.e., scale formation) onto solid surfaces. Experimental tests were conducted with two configurations: (1) using a rheometer to provide controlled shear conditions and (2) using controlled flow of reactive solution through samples of stainless steel tubing. All tests were conducted at 80 C and at high silicon and aluminum concentrations, 0.133 M each, in solutions containing 4 M sodium hydroxide and 1 A4 each of sodium nitrate and sodium nitrite. Two findings from these experiments are important for consideration in developing approaches for reducing or eliminating evaporator scaling problems: (1) The rheometer tests suggested that for the conditions studied, maximum solids deposition occurs at a moderate shear rate, approximately 12 s−1. That value is expected to be on the order of shear rates that will occur in various parts of the evaporator system; for instance, a 6 gal/min single-phase liquid flow through the 2-in. lift or gravity drain lines would result in a shear rate of approximately 16 s−1. These results imply that engineering approaches aimed at reducing deposits through increased mixing would need to generate shear near all surfaces significantly greater than 12 s−1. However, further testing is needed to set a target value for shear that is applicable to evaporator operation. This is because the measured trend is not statistically significant at the 95% confidence interval due to variability in the results. In addition, testing at higher temperatures and lower concentrations of aluminum and silicon would more accurately represent conditions in the evaporator. Without further testing, it does not appear advisable to depend on increased agitation as the primary means for reduction of scale in the 2H, evaporator. (2) The tubes used in the flow tests became clogged with solids when the solutions were below 80 C at the start of the test; a very striking difference from experiments with fully preheated solutions, which yielded only thin films of solids on the tubes. These results suggest that significant differences are found in the ''stickiness'' of solids formed at different temperatures. This may provide opportunities for engineering approaches to reduce solids deposition, such as feed dispersion or feed preheating. It is recommended that further studies be undertaken to determine what forms of sodium aluminosilicates adhere to stainless steel surfaces, under what conditions these materials are created, and what changes in evaporator operation could be made to minimize their formation.
Download or read book An Experimental Single tube Evaporator written by G. Starr Nichols and published by . This book was released on 1956 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
