Abatement Of Particulate Emissions And Noise From Jet Engine Test Cells Including Reduction Of Gas Flow With The Test Augmenter Scrubber System

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Abatement of Particulate Emissions and Noise from Jet Engine Test Cells Including Reduction of Gas Flow with the Test Augmenter-Scrubber System

Author : TELLER ENVIRONMENTAL SYSTEMS INC NEW YORK.
Publisher :
ISBN 13 :
Total Pages : 129 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Abatement of Particulate Emissions and Noise from Jet Engine Test Cells Including Reduction of Gas Flow with the Test Augmenter-Scrubber System by : TELLER ENVIRONMENTAL SYSTEMS INC NEW YORK.

Download or read book Abatement of Particulate Emissions and Noise from Jet Engine Test Cells Including Reduction of Gas Flow with the Test Augmenter-Scrubber System written by TELLER ENVIRONMENTAL SYSTEMS INC NEW YORK. and published by . This book was released on 1971 with total page 129 pages. Available in PDF, EPUB and Kindle. Book excerpt: The prototype scrubber and augmentation system designed for and operated in Black Point Test Cell Number 1 NARF-Jacksonville has abated emissions to the projected design level. The engines operated with the system were the J-79, TF-30, and J-52. Particulate emissions were reduced to the 0.002-0.005 gr/SCF level. The visible emissions fell well within the Ringleman 1/2 level after dissipation of the steam plume. No fallout was evident during operation of the system. It was further established that engine test performance was not affected by the TESI system. The scrubber system was mounted on the exhaust stack of the cell thus obviating the necessity for costly ducting and the requirement for ground utilization. The size requirement of the scrubber was reduced significantly with the use of a new augmenter design that decreased the induced air to jet exhaust flow ratio from values in the range of 2:1 to 0.4-0.6:1. This new augmenter can reduce the augmentation even further, thus providing the potential of retrofit of existing cells to accommodate engines larger than now being tested. Sound levels were reduced by the installation of the scrubber from 6-10 decibels (dBA), where the original sound level was of the order of 90-95 dBA.

Scientific and Technical Aerospace Reports

Author :
Publisher :
ISBN 13 :
Total Pages : 790 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1978 with total page 790 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.

Government Reports Announcements & Index

Author :
Publisher :
ISBN 13 :
Total Pages : 1488 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Government Reports Announcements & Index by :

Download or read book Government Reports Announcements & Index written by and published by . This book was released on 1977-10 with total page 1488 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Current Awareness in Particle Technology

Author :
Publisher :
ISBN 13 :
Total Pages : 352 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis Current Awareness in Particle Technology by :

Download or read book Current Awareness in Particle Technology written by and published by . This book was released on 1978 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Government reports annual index

Author :
Publisher :
ISBN 13 :
Total Pages : 1044 pages
Book Rating : 4.3/5 (129 download)

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Book Synopsis Government reports annual index by :

Download or read book Government reports annual index written by and published by . This book was released on 199? with total page 1044 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Development and Demonstration of a New Filter System to Control Emissions During Jet Engine Testing

Author :
Publisher :
ISBN 13 :
Total Pages : 89 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Development and Demonstration of a New Filter System to Control Emissions During Jet Engine Testing by :

Download or read book Development and Demonstration of a New Filter System to Control Emissions During Jet Engine Testing written by and published by . This book was released on 1992 with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt: Measurable quantities of NOx, CO and small particulates are produced and are emitted into the atmosphere during the testing of aircraft engines in jet engine test cells (JETCs). These emissions have been and are a concern to the Air Force and to others who test aircraft engines. The large quantities of exhaust gases that are generated, the wide range of testing conditions that are normally employed, and the sensitivity of engines to back pressures make control difficult and the use of conventional control technologies impractical. A need exists for a simple, low-cost method to control the emissions. In a Phase I SBIR project, Sorbent Technologies Corporation (Sorbtech) explored the ability of vermiculite to reduce or capture contaminants in exhaust gas streams. During the Phase II SBIR project described in this report, Sorbtech investigated how vermiculite might be employed in a commercial system to control emissions from JETCs and how chemical additions to vermiculite might enhance its NOx-removal abilities. The objectives of the Phase II project were to develop and to demonstrate a suitable filter design involving vermiculite that will control NOx, CO, and small-particulate emissions during jet-engine testing. This report traces the development of a new control technology through the laboratory, bench-scale, slipstream, and prototype stages of testing and demonstration. The result of this work is a simple filter design that was recently evaluated at Tyndall AFB. The new filter design consists of two thin panel beds that capture contaminants as gas passes through them at the end of the exhaust-gas chimney. The filters consist of a primary bed of vermiculite/MgO and a secondary bed of virgin vermiculite or activated carbon. The secondary bed is placed in front of the primary bed. The filters were found to remove 40 to 83 percent of the NOx, more than 50 percent of the particulates by mass, and significant amounts of CO.

Atmospheric Pollution by Aircraft Engines

Author : North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development. Propulsion and Energetics Panel
Publisher :
ISBN 13 :
Total Pages : 442 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Atmospheric Pollution by Aircraft Engines by : North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development. Propulsion and Energetics Panel

Download or read book Atmospheric Pollution by Aircraft Engines written by North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development. Propulsion and Energetics Panel and published by . This book was released on 1973 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Pollution Abstracts

Author :
Publisher :
ISBN 13 :
Total Pages : 802 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Pollution Abstracts by :

Download or read book Pollution Abstracts written by and published by . This book was released on 1977 with total page 802 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Wet Scrubbers, Second Edition

Author : Howard D. Hesketh
Publisher : CRC Press
ISBN 13 : 9781566763790
Total Pages : 228 pages
Book Rating : 4.7/5 (637 download)

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Book Synopsis Wet Scrubbers, Second Edition by : Howard D. Hesketh

Download or read book Wet Scrubbers, Second Edition written by Howard D. Hesketh and published by CRC Press. This book was released on 1996-02-20 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: A basic technical book on the design and application of gas cleaning technologies that use liquids, first published in the 1980's and used by plant and environmental engineers, regulatory personnel, and others concerned with air pollution. The second edition enlarges the discussion on the theory of operation, includes new sections on hybrid scrubber systems and irrigated fiberbed filters that use Brownian motion capture techniques, and incorporates the more stringent air pollution regulations. Annotation copyright by Book News, Inc., Portland, OR

Aerosol Filter Loading Data for a Simulated Jet Engine Test Cell Aerosol

Author : Dale A. Lundgren
Publisher :
ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Aerosol Filter Loading Data for a Simulated Jet Engine Test Cell Aerosol by : Dale A. Lundgren

Download or read book Aerosol Filter Loading Data for a Simulated Jet Engine Test Cell Aerosol written by Dale A. Lundgren and published by . This book was released on 1979 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Air Force routinely tests turbine engines in fixed test cells, some of which have been cited by state pollution control officials for violations of opacity regulations. A previous theoretical study, CEEDO-TR-78-53, predicted that relatively low efficiency and low cost techniques could bring jet engine test cells into compliance with air pollution regulations. The system proposed included a water cooling spray and a mist eliminator followed by a medium efficiency, high velocity, throw-away type glass filter media. The most serious limitation of which velocity filtration is the aerosol mass loading the potential for rapid pressure drop build up across the filter. Since filter loading characteristics could not be theoretically predicted, the objective of this follow-on work was to experimentally test and report the filter loading characteristics of glass fiber filters for possible application to jet engine test cell exhaust plume opacity control. Two types of glass fiber media were tested: (1) two different medium efficiency pre-filter media, and (2) two different high efficiency final filter media.

Clearing the Air: A Comprehensive Guide to Industrial Scrubbers and Pollution Control

Author : Charles Nehme
Publisher : Charles Nehme
ISBN 13 :
Total Pages : 30 pages
Book Rating : 4./5 ( download)

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Book Synopsis Clearing the Air: A Comprehensive Guide to Industrial Scrubbers and Pollution Control by : Charles Nehme

Download or read book Clearing the Air: A Comprehensive Guide to Industrial Scrubbers and Pollution Control written by Charles Nehme and published by Charles Nehme. This book was released on with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: Welcome to the world of industrial scrubbers and air pollution control. This book aims to be your comprehensive guide to understanding the critical role that industrial scrubbers play in mitigating air pollution, ensuring compliance with environmental regulations, and promoting environmental sustainability in various industries. As the global community becomes increasingly aware of the impact of industrial activities on air quality and public health, the need for effective pollution control measures has never been more evident. Industrial scrubbers represent one of the most significant advancements in this field, offering practical solutions to reduce emissions of particulate matter, acidic gases, volatile organic compounds (VOCs), and other harmful pollutants. In the pages that follow, you will embark on a journey through the fundamental principles of industrial scrubbers, exploring their diverse types, design considerations, operation and maintenance practices, real-world applications, and emerging trends. Each chapter is designed to provide you with a deeper understanding of this critical technology and its broader implications for our environment. From power plants striving to reduce sulfur dioxide emissions to semiconductor manufacturers managing volatile organic compounds, industries across the spectrum rely on scrubbers to meet their environmental responsibilities while maintaining efficient operations. By delving into the contents of this book, you will gain the knowledge and insights necessary to make informed decisions about pollution control and air quality improvement in your own industry or field of interest. I would like to express my gratitude to the experts, researchers, and professionals in the field of air pollution control who have contributed their knowledge and expertise to this book. Their invaluable insights have helped shape the content and ensure its accuracy and relevance. Whether you are a student seeking to understand the science behind scrubber technology, an engineer responsible for implementing pollution control solutions, a regulator working to enforce environmental standards, or simply a concerned citizen interested in the quality of the air we breathe, this book aims to provide you with the information you need to navigate the world of industrial scrubbers effectively. Thank you for embarking on this journey with us. Together, we can work toward a cleaner, healthier, and more sustainable future. Sincerely, Charles Nehme

Airframe and Powerplant Mechanics Airframe Handbook

Author : United States. Flight Standards Service
Publisher :
ISBN 13 :
Total Pages : 620 pages
Book Rating : 4.3/5 ( download)

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Book Synopsis Airframe and Powerplant Mechanics Airframe Handbook by : United States. Flight Standards Service

Download or read book Airframe and Powerplant Mechanics Airframe Handbook written by United States. Flight Standards Service and published by . This book was released on 1976 with total page 620 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Design, Testing, and Performance of a Caustic Scrubber System for the Control of Phosgene Emissions

Author :
Publisher :
ISBN 13 :
Total Pages : 20 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Design, Testing, and Performance of a Caustic Scrubber System for the Control of Phosgene Emissions by :

Download or read book Design, Testing, and Performance of a Caustic Scrubber System for the Control of Phosgene Emissions written by and published by . This book was released on 1977 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Power for Flight

Author : Jeremy R. Kinney
Publisher : Government Printing Office
ISBN 13 : 9781626830370
Total Pages : 318 pages
Book Rating : 4.8/5 (33 download)

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Book Synopsis The Power for Flight by : Jeremy R. Kinney

Download or read book The Power for Flight written by Jeremy R. Kinney and published by Government Printing Office. This book was released on 2018-02-15 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: The NACA and aircraft propulsion, 1915-1958 -- NASA gets to work, 1958-1975 -- The shift toward commercial aviation, 1966-1975 -- The quest for propulsive efficiency, 1976-1989 -- Propulsion control enters the computer era, 1976-1998 -- Transiting to a new century, 1990-2008 -- Toward the future

Addendum to Guarantee Testing Results from the Greenidge Multi-Pollutant Control Project

Author :
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (727 download)

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Book Synopsis Addendum to Guarantee Testing Results from the Greenidge Multi-Pollutant Control Project by :

Download or read book Addendum to Guarantee Testing Results from the Greenidge Multi-Pollutant Control Project written by and published by . This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: On March 28-30 and May 1-4, 2007, CONSOL Energy Inc. Research & Development (CONSOL R & amp;D) performed flue gas sampling at AES Greenidge to verify the performance of the multi-pollutant control system recently installed by Babcock Power Environmental Inc. (BPEI) on the 107-MW Unit 4 (Boiler 6). The multi-pollutant control system includes combustion modifications and a hybrid selective non-catalytic reduction (SNCR)/in-duct selective catalytic reduction (SCR) system to reduce NO(subscript x) emissions, followed by a Turbosorp{reg_sign} circulating fluidized bed dry scrubber system and baghouse to reduce emissions of SO2, SO3, HCl, HF, and particulate matter. Mercury removal is provided via the co-benefits afforded by the in-duct SCR, dry scrubber, and baghouse and by injection of activated carbon upstream of the scrubber, as required. The testing in March and May demonstrated that the multi-pollutant control system attained its performance targets for NO(subscript x) emissions, SO2 removal efficiency, acid gas (SO3, HCl, and HF) removal efficiency, and mercury removal efficiency. However, the ammonia slip measured between the SCR outlet and air heater inlet was consistently greater than the guarantee of 2 ppmvd @ 3% O2. As a result, additional testing was performed on May 30-June 1 and on June 20-21, 2007, in conjunction with tuning of the hybrid NO(subscript x) control system by BPEI, in an effort to achieve the performance target for ammonia slip. This additional testing occurred after the installation of a large particle ash (LPA) screen and removal system just above the SCR reactor and a fresh SCR catalyst layer in mid-May. This report describes the results of the additional tests. During the May 30-June 1 sampling period, CONSOL R & D and Clean Air Engineering (CAE) each measured flue gas ammonia concentrations at the air heater inlet, downstream of the in-duct SCR reactor. In addition, CONSOL R & D measured flue gas ammonia concentrations at the economizer outlet, upstream of the SCR reactor, and CAE measured flue gas NO(subscript x) and CO concentrations at the sampling grids located at the inlet and outlet of the SCR reactor. During the June 20-21 sampling period, CONSOL R & D measured flue gas ammonia concentrations at the air heater inlet. All ammonia measurements were performed using a modified version of U.S. Environmental Protection Agency (EPA) Conditional Test Method (CTM) 027. The NO(subscript x) and CO measurements were performed using U.S. EPA Methods 7E and 10, respectively.

The Naval Aviation Maintenance Program (NAMP).: Maintenance data systems

Author : United States. Office of the Chief of Naval Operations
Publisher :
ISBN 13 :
Total Pages : 828 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis The Naval Aviation Maintenance Program (NAMP).: Maintenance data systems by : United States. Office of the Chief of Naval Operations

Download or read book The Naval Aviation Maintenance Program (NAMP).: Maintenance data systems written by United States. Office of the Chief of Naval Operations and published by . This book was released on 1990 with total page 828 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Gas Turbine Handbook

Author : Tony Giampaolo
Publisher : The Fairmont Press, Inc.
ISBN 13 : 0881734136
Total Pages : 426 pages
Book Rating : 4.8/5 (817 download)

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Book Synopsis The Gas Turbine Handbook by : Tony Giampaolo

Download or read book The Gas Turbine Handbook written by Tony Giampaolo and published by The Fairmont Press, Inc.. This book was released on 2003 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: The second edition of a bestseller, this comprehensive reference provides the fundamental information required to understand both the operation and proper application of all types of gas turbines. The completely updated second edition adds a new section on use of inlet cooling for power augmentation and NOx control. It explores the full spectrum of gas turbines hardware, typical application scenarios, and operating parameters, controls, inlet treatments, inspection, trouble-shooting, and more. The author discusses strategies that can help readers avoid problems before they occur and provides tips that enable diagnosis of problems in their early stages and analysis of failures to prevent their recurrence.