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Author : C. David Livengood
Publisher :
ISBN 13 :
Total Pages : 17 pages
Book Rating : 4.:/5 (929 download)
Download or read book Combined SO2/NOx Reduction Technology written by C. David Livengood and published by . This book was released on 1992 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 17 pages
Book Rating : 4.:/5 (16 download)
Download or read book Combined SO2/NO3 Reduction Technology written by and published by . This book was released on 1992 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt: Enactment of the Clean Air Act Amendments and passage of state legislation leading to more stringent nitrogen oxides (NO3 regulations have fueled research and development efforts on technologies for the combined control of sulfur dioxide (SO2) and NO3 The integrated removal of both SO2 and NO3 in a single system can offer significant advantages over the use of several separate processes, including such factors as reduced system complexity, better operability, and lower costs. This paper reviews the status of a number of integrated flue-gas-cleanup (FGC) systems that have reached a significant stage of development, focusing on post-combustion processes that have been tested or are ready for testing at the pilot scale or larger. A brief process description, a summary of the development status and performance achieved to date, pending commercialization issues, and process economics (when available) are given for each technology.
Author :
Publisher : DIANE Publishing
ISBN 13 : 1428902805
Total Pages : 57 pages
Book Rating : 4.4/5 (289 download)
Download or read book Nitrogen oxides (NOx) why and how they are controlled written by and published by DIANE Publishing. This book was released on 1999 with total page 57 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ravi K. Srivastava
Publisher : DIANE Publishing
ISBN 13 : 1428901574
Total Pages : 113 pages
Book Rating : 4.4/5 (289 download)
Download or read book Controlling SO2 emissionsa review of technologies written by Ravi K. Srivastava and published by DIANE Publishing. This book was released on 2000 with total page 113 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : William Ellison
Publisher :
ISBN 13 :
Total Pages : 8 pages
Book Rating : 4.:/5 (741 download)
Download or read book Assessment of SO2 and NOx Emission Control Technology in Europe written by William Ellison and published by . This book was released on 1988 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report is a compilation of information on the current status of abatement technology used to control major air pollutants, including sulfur dioxide (S(>2) and nitrogen oxides (NOX) in Europe. It focuses on flue gas desulfurization (FGD), combustion modification (CM), and selective catalytic reduction (SCR) of NOX-Information presented was gathered from utility company representatives and FGD, CM, and SCR process developers, as well as from the author's research. Current air pollution regulations in Europe, related problems, operational parameters of commercial FGO and SCR plants, FGD and SCR economics, and the author's evaluation of the processes are also described.
Author : B. Ashok
Publisher : Elsevier
ISBN 13 : 0128242280
Total Pages : 488 pages
Book Rating : 4.1/5 (282 download)
Download or read book NOx Emission Control Technologies in Stationary and Automotive Internal Combustion Engines written by B. Ashok and published by Elsevier. This book was released on 2021-11-09 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: NOx Emission Control Technologies in Stationary and Automotive Internal Combustion Engines: Approaches Toward NOx Free Automobiles presents the fundamental theory of emission formation, particularly the oxides of nitrogen (NOx) and its chemical reactions and control techniques. The book provides a simplified framework for technical literature on NOx reduction strategies in IC engines, highlighting thermodynamics, combustion science, automotive emissions and environmental pollution control. Sections cover the toxicity and roots of emissions for both SI and CI engines and the formation of various emissions such as CO, SO2, HC, NOx, soot, and PM from internal combustion engines, along with various methods of NOx formation. Topics cover the combustion process, engine design parameters, and the application of exhaust gas recirculation for NOx reduction, making this book ideal for researchers and students in automotive, mechanical, mechatronics and chemical engineering students working in the field of emission control techniques. Covers advanced and recent technologies and emerging new trends in NOx reduction for emission control Highlights the effects of exhaust gas recirculation (EGR) on engine performance parameters Discusses emission norms such as EURO VI and Bharat stage VI in reducing global air pollution due to engine emissions
Author : Kevin R. Bruce
Publisher :
ISBN 13 :
Total Pages : 2 pages
Book Rating : 4.:/5 (94 download)
Download or read book Evaluation of Simultaneous SO2/NOX Control Technology written by Kevin R. Bruce and published by . This book was released on 1993 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Clean Air Act Amendments of 1990 (CAAA) have led to accelerated research into novel sulfur dioxide (SO2) and nitrogen oxide (NOx) control technologies for coal-fired industrial boilers. One of these technologies combines sorbent injection and selective non-catalytic reduction for simultaneous SO2/NOx removal. The work presented herein concentrated on characterizing three process operational parameters of this technology: injection temperature, sorbent type, and reductant/pollutant stoichiometric ratio. A slurry composed of a urea-based solution (NOx OUT A or NOx OUT A+) and various calcium-(Ca-) based sorbents was injected at a range of temperatures and reactant/pollutant stoichiometries in a natural-gas-fired, pilot-scale reactor with doped pollutants. Up to 80% reduction of SO2 and NOx at reactant/pollutant stoichiometric ratios of 2 and 1.5, respectively, was achieved. SO2 emission reductions from slurry injection were enhanced moderately when compared with dry sorbent injection methods, possibly caused by sorbent fracturing to smaller, more reactive particles. Emissions from ammonia (NH3) slip (unreacted nitrogen-based reducing agent) and nitrous oxide (N2O) formation were reduced in comparison with other published results, while similar NOx reductions were obtained. increased carbon monoxide (CO) emissions, caused by the decomposition of urea, were moderate. Emissions of CO, NH3, and N2O for the enhanced urea solution (NOx OUT A+) were substantially less than the levels observed during urea (NOx OUT A) injection. The injection of the urea-based solution enhanced SO2 removal, probably because of the formation of (NH4)2CA(SO4)2 H2O. The results of this pilot-scale study have shown high reduction of both SO2 and NOx.
Author :
Publisher :
ISBN 13 :
Total Pages : 17 pages
Book Rating : 4.:/5 (727 download)
Download or read book Combined SO2 written by and published by . This book was released on 1992 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt: Enactment of the Clean Air Act Amendments and passage of state legislation leading to more stringent nitrogen oxides (NO(subscript x)) regulations have fueled research and development efforts on technologies for the combined control of sulfur dioxide (SO2) and NO(subscript x). The integrated removal of both SO2 and NO(subscript x), in a single system can offer significant advantages over the use of several separate processes, including such factors as reduced system complexity, better operability, and lower costs. This paper reviews the status of a number of integrated flue-gas-cleanup (FGC) systems that have reached a significant stage of development, focusing on post-combustion processes that have been tested or are ready for testing at the pilot scale or larger. A brief process description, a summary of the development status and performance achieved to date, pending commercialization issues, and process economics (when available) are given for each technology.
Author :
Publisher : DIANE Publishing
ISBN 13 : 1422349497
Total Pages : 35 pages
Book Rating : 4.4/5 (223 download)
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:
Author : J. Paul Guyer, P.E., R.A.
Publisher : Guyer Partners
ISBN 13 :
Total Pages : 38 pages
Book Rating : 4./5 ( download)
Download or read book An Introduction to Sulfur and Nitrogen Oxides Control in Air Pollution written by J. Paul Guyer, P.E., R.A. and published by Guyer Partners. This book was released on 2020-05-11 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introductory technical guidance for mechanical and environmental engineers and others interested in pollution control of sulfur and nitrogen oxides in flue gases such as from boilers. Here is what is discussed: 1. FORMATION OF SULFUR OXIDES 2. AVAILABLE METHODS FOR REDUCING SOX EMISSIONS 3. PROCEDURE TO MINIMIZE SOX EMISSION 4. SAMPLE PROBLEMS 5. NITROGEN OXIDES (NOx) CONTROL AND REDUCTION, TECHNIQUES.
Author : Daniel van Velzen
Publisher : Springer Science & Business Media
ISBN 13 : 9401136246
Total Pages : 281 pages
Book Rating : 4.4/5 (11 download)
Download or read book Sulphur Dioxide and Nitrogen Oxides in Industrial Waste Gases written by Daniel van Velzen and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 281 pages. Available in PDF, EPUB and Kindle. Book excerpt: D. VAN VELZEN Commission of the European Communities, Joint Research Centre Ispra, Environment Institute, 1-21020 Ispra (Varese) ITAL Y 1. Introduction Worldwide, there is an ever increasing interest and concern about the destructive effects of air pollution on man's ecosystem. The growing awareness of these effects has revealed the need to take adequate measures to minimize the emission of air polluting products. The two most important contaminants, occurring in the largest concentrations and quantities, are sulphur dioxide and nitrogen oxides. Both pollutants are formed mainly during the combustion of fossil fuels, particularly by power stations and traffic. The effects of air pollution caused by these two contaminants have already been studied for several decades and measures to protect the environment against their adverse effects are now operative in many countries. The present volume contains the proceedings of a Eurocourse held in Ispra in September 1990. The course was meant to give an overview of present knowledge concerning the emission sources and quantities, to cover features of present legislation and to give a survey of the most important modern abatement techniques for S02 and NOx. It was mainly addressed to higher and medium management in the power, chemical and similar industries, particularly from those countries where the fight against air pollution is still in its infancy. Obviously, it was not possible to cover completely the whole range of subjects during the limited duration of a Eurocourse.
Author :
Publisher :
ISBN 13 :
Total Pages : 17 pages
Book Rating : 4.:/5 (727 download)
Download or read book Combined SO Sub 2 written by and published by . This book was released on 1992 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt: Enactment of the Clean Air Act Amendments and passage of state legislation leading to more stringent nitrogen oxides (NO(subscript x)) regulations have fueled research and development efforts on technologies for the combined control of sulfur dioxide (SO2) and NO(subscript x). The integrated removal of both SO2 and NO(subscript x), in a single system can offer significant advantages over the use of several separate processes, including such factors as reduced system complexity, better operability, and lower costs. This paper reviews the status of a number of integrated flue-gas-cleanup (FGC) systems that have reached a significant stage of development, focusing on post-combustion processes that have been tested or are ready for testing at the pilot scale or larger. A brief process description, a summary of the development status and performance achieved to date, pending commercialization issues, and process economics (when available) are given for each technology.
Author : Electric Power Research Institute. Coal Combustion Systems Division
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (15 download)
Download or read book SO2 and NOx Retrofit Control Technologies Handbook written by Electric Power Research Institute. Coal Combustion Systems Division and published by . This book was released on 1985 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this report is to assist utility decision-makers in the selection and costing of retrofit nitrogen oxides (NOx) and sulfur dioxide (SO2) controls on coal-fired boilers. Technical discussions of commercial and near-term (five to ten years) retrofit control technologies are presented. In addition, the report includes guidelines for estimating flue gas desulfurization (FGD) retrofit costs for six FGD technologies, guidelines for estimating costs of FGD byproduct disposal, and a summary of EPRI's economic evaluation process.
Author : A. Tomita
Publisher : Elsevier
ISBN 13 : 9780080440897
Total Pages : 340 pages
Book Rating : 4.4/5 (48 download)
Download or read book Emissions Reduction written by A. Tomita and published by Elsevier. This book was released on 2001-12-18 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the past decade the topic of emissions reduction and control has remained an important area of research due to the enforcement of various Government policies in an attempt to minimize the impact on the environment. One area in which a great deal of research has been conducted to address this policy is NOx/SOx suppression. However, despite the progress that has been made over this time period, further research into the most effective method of reducing NOx/SOx emissions is still urgently required. In developed countries, a more stringent requirement in the level of emissions (such as is NOx/SOx component of less than 10ppm) will be enforced in the near future. Developing countries will also need a new technology that is effective and that is suited to each countries needs. Additional research and development efforts are thus necessary to meet such requirements. This compendium contains a collection of key papers themed around NOx/SOx emissions from combustion of hydrocarbon resources and the attempts to secure an efficient and effective method for reducing these emissions. These key papers are taken from the journals Fuel, Fuel Processing Technology and Progress in Energy and Combustion Science.
Author : K. Jelsbak
Publisher :
ISBN 13 :
Total Pages : 10 pages
Book Rating : 4.:/5 (23 download)
Download or read book Development of a Combined SO2/NOx Removal System Test Results and Full-scale Implementation written by K. Jelsbak and published by . This book was released on 1990 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Electric Power Research Institute. Coal Combustion Systems Division
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (15 download)
Download or read book SO2 and NOx Retrofit Control Technologies Handbook written by Electric Power Research Institute. Coal Combustion Systems Division and published by . This book was released on 1985 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 594 pages
Book Rating : 4.X/5 (1 download)
Download or read book Acid Precipitation written by and published by . This book was released on 1988 with total page 594 pages. Available in PDF, EPUB and Kindle. Book excerpt:
