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Book Beneficial Use of Waste Heat from Thermal Power Plants

Download or read book Beneficial Use of Waste Heat from Thermal Power Plants written by C. J. Touhill and published by . This book was released on 1970 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Beneficial Utilization of Waste Heat from Power Plants in Wastewater Treatment Systems

Download or read book Beneficial Utilization of Waste Heat from Power Plants in Wastewater Treatment Systems written by and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A number of wastewater treatment processes were analyzed for possible benefit in using waste heat from co-located steam-electric power plants. Three levels of treatment standards were considered, ranging from secondary treatment to stricter tertiary requirements which involve nutrient removal. Three sizes of treatment plants were analyzed, ranging from those serving 33,000 to 2,000,000 population. The processes analyzed included activated sludge, trickling filter, rotating biological contactors and the Bardenpho process. In the study, a fraction of the condenser discharge was considered mixed with primary-treated wastewater, thereby accelerating the biological secondary-treatment processes at the expense of dilution. In each case, the most cost-effective fraction of condenser flow to be utilized was determined. After treatment, a portion of the mixture would be returned to the power plant in order to recycle the corresponding condenser discharge and provide the necessary evaporative makeup for the cooling system. The balance of the mixture would constitute the water product of the treatment plant. The benefit of waste heat used to replace fuel oil in sludge digesters was also analyzed. In the case of the lowest effluent standards (Group 1), the most cost-effective secondary treatment process was activated sludge without waste-heat recycle because it is dominated by non-thermal considerations. Group 2 standards were favored by rotating biological contactors with waste-heat recycle. The most advanced Group 3 standards were optimally met by the Bardenpho process, also with waste-heat recycle. In all cases, anaerobic sludge digestion with waste heat in place of fuel oil was most economical. The overall savings in levelized annual costs ranged from 1.5% for the smallest plants to 9.9% for the largest plants, by using waste heat optimally as compared with optimal systems without waste heat.

Book Nuclear Science Abstracts

Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1974 with total page 1756 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Energy Research Abstracts

Download or read book Energy Research Abstracts written by and published by . This book was released on 1989 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Inventory of energy research and development  1973 1975

Download or read book Inventory of energy research and development 1973 1975 written by Oak Ridge National Laboratory and published by . This book was released on 1976 with total page 1430 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Inventory of Energy Research and Development  1973 1975  Indexes and appendices

Download or read book Inventory of Energy Research and Development 1973 1975 Indexes and appendices written by Oak Ridge National Laboratory and published by . This book was released on 1976 with total page 1462 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Bibliography of Scientific and Industrial Reports

Download or read book Bibliography of Scientific and Industrial Reports written by and published by . This book was released on 1971 with total page 980 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Boletim

    Book Details:
  • Author : Instituto de Energia Atômica (Brazil). Biblioteca
  • Publisher :
  • Release : 1972
  • ISBN :
  • Pages : 650 pages

Download or read book Boletim written by Instituto de Energia Atômica (Brazil). Biblioteca and published by . This book was released on 1972 with total page 650 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Selected Water Resources Abstracts

Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1990 with total page 1162 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Beneficial Utilization of Waste Heat from Power Plants in Wastewater Treatment System

Download or read book Beneficial Utilization of Waste Heat from Power Plants in Wastewater Treatment System written by Sun-Nain Ni and published by . This book was released on 1979 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: