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197
- Operating Experience of a Pulse ESP at a Modern 500 MW Coal Fired
Power
Naoyuki
Yamamura
Hokuriku Electric Power Company
Nanao Ohta Thermal Power Station
Osamu Tanaka, Keisuke Takahashi
Sumitomo Heavy Industries, Ltd.
Engineering and Environmental Group
Abstract
No Abstract Available
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203
- Aspects of ESP Upgrading
Werner J.
Frank
WALTHER & erE AG, Waltherstr.
Abstract
No Abstract Available
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209 - Performance
Evaluation of an ESP Unit Using Low Grade Coal
A.Chandra,
S.P.Sabberwal and A.K.Mukerjee
Centre for Energy Studies, Indian Institute of Technology
Abstract
No Abstract Available
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215 - Economical Comparison of Conventional and
Pulsed Electrostatic Precipitators in Industrial Applications
A.C. Caputo, G.
Giacchetta and P.M. Pelagagge
Faculty of Engineering, University of L' Aquila, Italy
Abstract
Pulsed energization of electrostatic precipitator (ESP) may
represent on of the most promising solutions to comply with strict
environmental regulation in case of high resistivity dust.
In this paper a parametric cost comparison between
conventional and pulsed ESP is performed with reference to four man
industrial areas. The
analysis results enable to point out the operating parameters which
strongly affect the economic convenience of large scale introduction
of pulsed ESP
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221
- Exploitation Experience of the Cooperation of an Electrostatic
Precipitator and a Desulphurization Installation
Maria Jedrusik
Institute ofHeat Engineering and Fluid Mechanics
Technical University ofWroclaw
Jan Jedrusik
Thermal - electric Power Plant
Abstract
The paper presents the analysis of results which can be used to
determine the optimum operating parameters for a combined FGD system
and an electrostatic precipitator installation.
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227
- Use of Charged Liquid Aerosols for Increasing of the Efficiency of
the Process of Dust Precipitation
Bologa Andrei
Power Engineering Institute, Academy ofSciences ofMoldova
Abstract
The results of investigation and design of electrostatic sprayers of
liquids (ESL) for solution of ecological problems are presented in
the report. The
experimental results of charged aerosol application for increasing
of the efficiency of gas purification and for decreasing the level
of dust concentration in industrial halls are presented in the
paper.
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232
- Possibilities of Making Use of Integrated Emission Monitoring
System for Inspection of Electro Precipitators Operation
Ph. D. Eng.
JerzyKnitter
Eng. Tadeusz Matys
Gdansk Thermal-Electric Power Station Complex S A
Abstract
No Abstract Available
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238
- Skewed Gas Flow Technology Improves Precipitator Performance –
Eskom Experience in
South Africa
Arthur G. Hein
Stothert Engineering Ltd.
Donald Gibson
Eskom
A joint research study conducted by Eskom (
South Africa
) and Stothert Engineering Ltd. (
Canada
) has demonstrated that emissions can be reduced substantially by
departure from standards calling for uniform gas flow distribution.
Controlled skewed flows developed in several precipitators
serving 660 MW units have achieved reductions from 50% to almost
7-%. This reduction in
emissions utilizing inexpensive flow modifications represents a
major advancement in precipitator technology.
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244
- Precipitator Performance Improvement Program – a Practical
Approach
Charles-A. Altin
Raytheon Engineers & Constructors
Abstract
In response to the 1990 Clean Air Act Amendments, Pennsylvania Power
& Light Company is switching to low sulfur coals to meet Title
IV requirements for limiting sulfur dioxide emissions.
In addition, low NOx burners were also installed
as part of PP&L’s overall compliance plan.
The Precipitator Performance Improvement Program (PIP) had
the goal of producing consistent particulate emissions at levels
lower than that prior to program implementation, while coping with
higher resistivity fly ashes coupled with the potential for
increased unburnt carbon. The
precipitator PIP focused on Unit 2 of the Brunner Island Station,
Units 1 and 2 of the Martins Creek Station, and Units 3 and 4 of the
Sunbury Station. A
tailored PIP was developed for each Unit, addressing its particular
needs. The PIP blended
theoretical concepts and practical considerations in developing a
least-cost plan. The PIP
encompassed installation of new rappers and controls, new automatic
voltage controllers, increased electrical sectionalization, addition
of collecting surface area, and the fuse of single and dual agent
flue gas conditioning system.
The precipitator PIP was undertaken of a
fast-track schedule approach, moving from the study and
specification phase, through installation, in slightly more than one
year. The precipitator
PIP’s results are impressive, and suggest that the performance
capabilities of many existing precipitators were under estimated.
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254
- An Energy Management System for Electrostatic Precipitator
N/A
Abstract
An Energy Management System (EMS) was developed and tested on a 300
MW unit at Luche Power Plant. As
the result, more than 50% of the energy used by ESP was saved.
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262
- Romanian Technologies for the Utilization the Pulses in the
Electrostatic Precipitation in Energetics and Cement Industry
D.Cristescu·~ A.Artino••~
R'Macarie", D.Martin•••~
I'v1.Bota··~ N.Gheorghe+.
* Politechnical University of Bucharest
** ICPET Bucharest
*** lFTAR Bucharest - Promoters laboratory
Abstract
No Abstract Available
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