Performance evaluation of two stages electrostatic precipitator novel design under loading conditions

2016 ◽  
Author(s):  
Usama Khaled ◽  
Falah Alotaibi ◽  
Yasin Khan
Keyword(s):  
Performance Evaluation ◽  
Electrostatic Precipitator ◽  
Loading Conditions ◽  
Two Stages ◽  
Novel Design

scholarly journals Design of experiments for verification of computational life prediction methods

2019 ◽  
Vol 18 (3) ◽  
pp. 143-154
Author(s):  
O. V. Samsonova ◽  
K. V. Fetisov ◽  
I. V. Karpman ◽  
I. V. Burtseva
Keyword(s):  
Life Prediction ◽  
Low Cycle Fatigue ◽  
Turbine Engines ◽  
Prediction Methods ◽  
Gas Turbine Engines ◽  
Loading Conditions ◽  
Load History ◽  
Strain Behavior ◽  
Before And After ◽  
Two Stages

The failure of heavily loaded rotating parts of aviation gas turbine engines may bring about dangerous consequences. The life of such parts is limited with the use of computational and experimental methods. Computational life prediction methods that are used without carrying out life-cycle tests of engine parts or assemblies should be substantiated experimentally. The best option for verifying the computational methods is to use the results of cyclic tests of model disks. These tests make it possible to reproduce loading conditions and surface conditions that correspond to those of real disks, and the data on the load history and material properties make it possible to simulate stress-strain behavior of disks under test conditions by calculation. This paper shows the process of planning such tests. It is assumed that the tests will be carried out in two stages - before and after the initiation of a low-cycle fatigue crack. A number of criteria are formulated that the geometry of model disks and their loading conditions are to satisfy. Based on these criteria, model disks were designed and the conditions for their testing were selected.

Performance Evaluation of the Dielectric Electrostatic Precipitator for Collecting Ultra Fine Particles

2020 ◽  
Vol 24 (1) ◽  
pp. 87-93
Author(s):  
Se-Hun Kim ◽  
Young-Hye Jang ◽  
Ju-Yup Bang ◽  
Gyu-Hyoung Sim ◽  
Min-Chan Park ◽  
...  
Keyword(s):  
Performance Evaluation ◽  
Fine Particles ◽  
Electrostatic Precipitator ◽  
Ultra Fine Particles

scholarly journals A Combined System of Fuel Washing Involving Both Centrifuges and Electrostatic Separators: A Hybrid

1978 ◽  
Author(s):  
E. G. Spalding ◽  
G. E. Krulls
Keyword(s):  
Gas Turbine ◽  
Hybrid System ◽  
Electrostatic Precipitator ◽  
Hybrid Plant ◽  
Wash Water ◽  
Combined System ◽  
Multi Stage ◽  
Electrostatic Precipitators ◽  
Heavy Fuels ◽  
Two Stages

In the gas turbine business, heavy fuels have traditionally been treated by plants using either centrifuges or electrostatic precipitators as water/fuel separators. These systems individually have certain disadvantages when applied to treating difficult heavy fuels, which can be overcome by combining the two systems whereby in the first-stage centrifuges are used followed by electrostatic precipitators in the second and subsequent stages of the treatment. The first part of the paper will deal with the Hybrid system itself, outlining its advantages, to be followed by a second part which will provide a description of the world’s first Hybrid plant which will have been built for Qatar. This plant has two stages, the first with seven centrifuges and the second with an electrostatic precipitator. Extraction of the salt in the oil to the wash water is brought about in both stages by a multi-stage rotary paddle type extractor which will also be described.

scholarly journals PERFORMANCE EVALUATION OF A NOVEL DESIGN OF FEED PELLETS VERTICAL COOLER

2021 ◽  
Vol 48 (3) ◽  
pp. 729-745
Author(s):  
Ahmed. Salama ◽  
M. Tawfik ◽  
M. Abd-Elaal
Keyword(s):  
Performance Evaluation ◽  
Feed Pellets ◽  
Novel Design

Performance Evaluation of a Model Electrostatic Precipitator for an Advanced Wood Combustion System

2010 ◽  
Vol 24 (12) ◽  
pp. 6301-6306 ◽  
Author(s):  
Mark Omara ◽  
Philip K. Hopke ◽  
Suresh Raja ◽  
Thomas M. Holsen
Keyword(s):  
Performance Evaluation ◽  
Electrostatic Precipitator ◽  
Combustion System ◽  
Wood Combustion

Dynamical Nuclei Measurement: On the Development and the Performance Evaluation of an Optimized Center-Body Meter

1997 ◽  
Vol 119 (4) ◽  
pp. 744-751 ◽  
Author(s):  
T. M. Pham ◽  
J. M. Michel ◽  
Y. Lecoffre
Keyword(s):  
Performance Evaluation ◽  
Bubble Dynamics ◽  
Acoustic Method ◽  
Operating Characteristics ◽  
Mean Flow ◽  
Viscous Effects ◽  
Design Concepts ◽  
Cavitation Nuclei ◽  
Novel Design ◽  
Center Body

This work is concerned with the development of a center-body venturi for nuclei measurements of novel design, the Venturix. Our project aims to: 1. Define a specially tailored geometry for cavitation nuclei measurement. This design study takes into consideration the following main aspects: the venturi mean flow in subcavitating regime, the viscous effects, the bubble dynamics. 2. Evaluate the performance of the meter: After testing the proposed design concepts, the venturi operating characteristics, in particular its operational limits, are assessed. Finally, the performance of the acoustic method used for detecting and counting the active nuclei in the venturi is discussed.

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