Download or read book The Use of Natural Gas to Reduce NOx Emissions from Coal Fired Plant Using the Reburning Process written by A. Williams and published by . This book was released on 1992 with total page 3 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reburning Technologies for the Control of Nitrogen Oxides Emissions from Coal Fired Burners written by and published by DIANE Publishing. This book was released on with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reduction of NO X and SO 2 Using Gas Reburning Sorbent Injection and Integrated Technlogies written by and published by DIANE Publishing. This book was released on with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nitrogen Oxides Emission Control Through Reburning with Biomass in Coal fired Power Plants written by Senthilvasan Arumugam and published by . This book was released on 2005 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Oxides of nitrogen from coal-fired power stations are considered to be major pollutants, and there is increasing concern for regulating air quality and offsetting the emissions generated from the use of energy. Reburning is an in-furnace, combustion control technology for NOx reduction. Another environmental issue that needs to be addressed is the rapidly growing feedlot industry in the United States. The production of biomass from one or more animal species is in excess of what can safely be applied to farmland in accordance with nutrient management plans and stockpiled waste poses economic and environmental liabilities. In the present study, the feasibility of using biomass as a reburn fuel in existing coal-fired power plants is considered. It is expected to utilize biomass as a low-cost, substitute fuel and an agent to control emission. The successful development of this technology will create environment-friendly, low cost fuel source for the power industry, provide means for an alternate method of disposal of biomass, and generate a possible revenue source for feedlot operators. In the present study, the effect of coal, cattle manure or feedlot biomass, and blends of biomass with coal on the ability to reduce NOx were investigated in the Texas A & M University 29.31 kW (100,000 Btu/h) reburning facility. The facility used a mixture of propane and ammonia to generate the 600 ppm NOx in the primary zone. The reburn fuel was injected using air. The stoichiometry tested were 1.00 to 1.20 in the reburn zone. Two types of injectors, circular jet and fan spray injectors, which produce different types of mixing within the reburn zone, were studied to find their effect on NOx emissions reduction. The flat spray injector performed better in all cases. With the injection of biomass as reburn fuel with circular jet injector the maximum NOx reduction was 29.9 % and with flat spray injector was 62.2 %. The mixing time was estimated in model set up as 936 and 407 ms. The maximum NOx reduction observed with coal was 14.4 % and with biomass it was 62.2 % and the reduction with blends lay between that of coal and biomass.
Download or read book Nox Reduction with the Use of Feedlot Biomass as a Reburn Fuel written by Paul Gordon Goughnour and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Coal fired power plants produce NOx at unacceptable levels. In order to control these emissions without major modifications to the burners, additional fuel called reburn fuel is fired under rich conditions (10-30 % by heat) after the coal burners. Additional air called overfire air (about 20 % of total air) is injected in order to complete combustion. Typically reburn fuel is natural gas (NG). From previous research at TAMU, it was found that firing feedlot biomass (FB) as reburn fuel lowers the NOx emission at significant levels compared to NG. The present research was conducted to determine the optimum operating conditions for the reduction of NOx. Experiments were performed in a small scale 29.3 kW (100,000 BTU/hr) reactor using low ash partially composted FB (LA PC FB) with equivalence ratio ranging from 1 to 1.15. The results of these experiments show that NOx levels can be reduced by as much as 90% - 95 % when firing pure LA PC FB and results are almost independent of. The reburn fuel was injected with normal air and then vitiated air (12.5 % O2); further the angles of reburn injector were set normal to the main gas flow and at 45-degrees upward. For LA PC FB no significant changes were observed; but high ash PC FB revealed better reductions with 45-degrees injector and vitiated air. This new technology has the potential to reduce NOx emissions in coal fired boilers located near cattle feedlots and also relieves the cattle industry of the waste.
Download or read book Acid Precipitation written by and published by . This book was released on 1984 with total page 428 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 1995 with total page 782 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Challenges of Power Engineering and Environment written by Ke-fa Cen and published by Springer Science & Business Media. This book was released on 2009-03-27 with total page 1432 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the proceedings of the International Conference on Power Engineering-2007. The fields of this book include power engineering and relevant environmental issues. The recent technological advances in power engineering and related areas are introduced. This book is valuable for researchers, engineers and students majoring in power engineering.
Download or read book Power Generation from Solid Fuels written by Hartmut Spliethoff and published by Springer Science & Business Media. This book was released on 2010-03-18 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt: Power Generation from Solid Fuels introduces the different technologies to produce heat and power from solid fossil (hard coal, brown coal) and renewable (biomass, waste) fuels, such as combustion and gasification, steam power plants and combined cycles etc. The book discusses technologies with regard to their efficiency, emissions, operational behavior, residues and costs. Besides proven state of the art processes, the focus is on the potential of new technologies currently under development or demonstration. The main motivation of the book is to explain the technical possibilities for reducing CO2 emissions from solid fuels. The strategies which are treated are: more efficient power and heat generation technologies, processes for the utilisation of renewable solid fuels, such as biomass and waste, and technologies for carbon capture and storage. Power Generation from Solid Fuels provides, both to academia and industry, a concise treatment of industrial combustion of all types of solid, hopefully inspiring the next generation of engineers and scientists.
Download or read book National Energy Security Act of 1991 Sections 6003 and 6004 of Title VI and Title X written by United States. Congress. Senate. Committee on Energy and Natural Resources and published by . This book was released on 1991 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fossil Energy Update written by and published by . This book was released on 1985 with total page 712 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Federal Register written by and published by . This book was released on 1992-11-25 with total page 1270 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Combined Heating Cooling Power Handbook written by Neil Petchers and published by CRC Press. This book was released on 2020-11-26 with total page 913 pages. Available in PDF, EPUB and Kindle. Book excerpt: Completely revised, this second edition of a bestseller explores the latest technology advancements and the many changes and developments in the utility and environmental regulation areas. It includes new information on the state of deregulation and market pricing as well as discussion of smart grid and other emerging programs. The environmental sections reflect the current emphasis on greenhouse gas emissions and carbon management, updates to CAAA regulations and timelines and the latest developments in the use and control of refrigerants.
Download or read book Coal Abstracts written by and published by . This book was released on 1992 with total page 744 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy Policy Implications of the Clear Air Act Amendments of 1989 written by United States. Congress. Senate. Committee on Energy and Natural Resources and published by . This book was released on 1990 with total page 1168 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Green Energy written by Xianguo Li and published by Springer Science & Business Media. This book was released on 2011-08-20 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: Green Energy: Basic Concepts and Fundamentals addresses the need for diversity within energy systems. It focuses on the theme of energy diversity with local resources, and the integration and optimisation of conventional and alternative energy systems. The book provides a summary of the state-of-art knowledge and technology for future energy systems, covering topics such as: • green energy carriers; • emission control, reduction, and abatement; • energy conversation and management; and • energy environment interaction. This first book in the Progress in Green Energy series will be of value to energy researchers, technology developers and professionals from policy makers to engineers, as well as to advanced undergraduate and postgraduates studying in the field.
Download or read book Energy Research and Development Projects in the Nordic Countries written by and published by Nordic Council of Ministers. This book was released on 1990 with total page 672 pages. Available in PDF, EPUB and Kindle. Book excerpt:
