Download or read book A Mathematical Model for the Thermal Regeneration of Spent Activated Carbon written by Johannes Petrus Willem Van der Westhuizen and published by . This book was released on 1992 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Mathematical Modelling of a Continuous Direct Resistive Heating Furnace for the Regeneration of Activated Carbon written by and published by . This book was released on 1992 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A mathematical model of the steady-state performance of a continuous, direct resistive heating furnace (DRHF), used for regenerating granular activated carbon, has been developed. This mathematical model can be used as a design tool to predict the axial and radial temperature profiles, as well as the electrical potential and power requirements for a given set of carbon and steam flowrates, electrical current, and furnace dimensions. The validity of the model has been verified on a small-scale (up to about 3 kg/h) DRHF. The temperatures could mostly be predicted to within 20 K, while the electrical potential and power requirements were predicted correctly to within 10 per cent. When the carbon's effective mean specific heat capacity was used as a fitting factor, it was concluded that the thermal decomposition of the carbon contributes about 300 J/(kg K) to the effective specific heat capacity of the sample of carbon used. Furthermore, it was concluded that carbon approaching the inlet is pre-heated by water vapour rising from the furnace, which condenses on the carbon, hence increasing its moisture content above the original moisture content of the carbon fed into the furnace hopper.

Download or read book Thermal Regeneration of Activated Carbon written by Louis Hemphill and published by . This book was released on 1978 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Mathematical Modeling of Steam Regeneration of Activated Carbon Fixed Beds written by William B. Dolan and published by . This book was released on 1986 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pamphlets Relating to Concordia College in Moorhead Minnesota written by and published by . This book was released on 1926 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The Minnesota Historical Society Pamphlet Collection contains pamphlets and printed ephemera relating to student activities, modern languages, the choir, directories, study abroad, fundraising and the Tri College University.

Download or read book A Mathematical Model for Countercurrent Moving bed Activated Carbon Adsorption written by Douglas Harold Anderson and published by . This book was released on 1976 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Comparative Study on Regeneration of Spent Activated Carbon by Chemical and Thermal Treatments written by Fadzlie Bin Fauzi and published by . This book was released on 2011 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Thermal Regeneration of Activated Carbon for the Treatment of Drinking Water written by Mark Alan Waer and published by . This book was released on 1996 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Granular activated carbon (GAC) has been specified as the best available technology (BAT) for the removal of synthetic organic compounds from drinking water. Drinking water utilities which use GAC must either replace or regenerate the carbon periodically. Thermal regeneration is one option for handling spent carbon. The effect of several parameters on volume losses and on the recovery of adsorption capacity of granular activated carbon (GAC) during thermal regeneration has been studied. Parameters investigated during this study include the temperature of the regeneration step, the time of regeneration, the type of oxidant, and the oxidant flow rate. The apparent (bulk) density was found to be a good parameter for monitoring thermal regeneration. Other carbon properties followed during regeneration include the surface area (determined by nitrogen isotherm), the micropore volume and the mesopore volume. Optimum regeneration conditions were found to be dependant on the type of GAC being regenerated. The effect of multiple regenerations on carbon properties is discussed.

Download or read book Mathematical Modelling of the Transient Adsorption of Dichloromethane from Ambient Air Onto Activated Carbon and Its Regeneration with Steam written by Brian Frankie and published by . This book was released on 1992 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Journal of the South African Institute of Mining and Metallurgy written by South African Institute of Mining and Metallurgy and published by . This book was released on 1998 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Kinetic Study of Thermal Regeneration of Activated Carbon written by Prasad Ramesh Tipnis and published by . This book was released on 1982 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1990 with total page 1180 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Thermal Regeneration of Activated Carbon written by James Douglas Rickman and published by . This book was released on 1971 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Thermal Regeneration of Granular Activated Carbon written by David Alan Brown and published by . This book was released on 1988 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Application of Mathematical Models to the Prediction of Performance of Granular Activated Carbon Systems written by Howard Benson LaFever and published by . This book was released on 1973 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Thermal Regeneration of Activated Carbon for the Treatment of Drinking Water written by Mark A. Waer and published by . This book was released on 1996 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: Granular activated carbon (GAC) has been specified as the best available technology (BAT) for the removal of synthetic organic compounds from drinking water. Drinking water utilities which use GAC must either replace or regenerate the carbon periodically. Thermal regeneration is one option for handling spent carbon. The effect of several parameters on volume losses and on the recovery of adsorption capacity of granular activated carbon (GAC) during thermal regeneration has been studied. Parameters investigated during this study include the temperature of the regeneration step, the time of regeneration, the type of oxidant, and the oxidant flow rate. The apparent (bulk) density was found to be a good parameter for monitoring thermal regeneration. Other carbon properties followed during regeneration include the surface area (determined by nitrogen isotherm), the micropore volume and the mesopore volume. Optimum regeneration conditions were found to be dependant on the type of GAC being regenerated. The effect of multiple regenerations on carbon properties is discussed.

Download or read book The Effect of Metals on Thermal Regeneration of Granular Activated Carbon written by and published by . This book was released on 1994 with total page 183 pages. Available in PDF, EPUB and Kindle. Book excerpt: