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Power Plant Experiment Of Airflow Distribution Affecting Of Electrostatic Preciptator And Sketch Manifesttation System Application

Posted on:2007-12-03Degree:MasterType:Thesis
Country:ChinaCandidate:B X JiFull Text:PDF
GTID:2132360182973576Subject:Water Resources and Hydropower Engineering
Abstract/Summary:PDF Full Text Request
The airflow current distribution condition is affects the electrostatic precipitator (EP) dust removal efficiency one of several important attributes, the airflow current distribution is uneven often can create the dust remover movement breakdown。In the actual project after commonly used increases in the electrostatic precipitator (EP) the collection dust area, the increase electric field intensity improves the dust removal effect, like this often causes a time of investment and the long-term operating cost increases, moreover many old equipment do not permit the increase electric field and the equipment specification. Therefore, carries on when the transformation to the expiration electric precipitator all must carry on the airflow current distribution test generally.This paper basis electrostatic precipitator (EP) laboratory model ,monitors eight through the single computer realization at the same time to measure the head, the computer took on the position machine carries on the data acquisition through the serial communication control lower position scheme according to the gathering module, the lower position scheme carries on automatic gathering according to the gathering module to various wind speeds sensor examination data, on the gathering cross section 64 wind speeds values, and outputs through the standard communication connection to on position computer in preserves. On the position machine the graph image procedure which establishes lower position machine gathering data application this article carries on the present situation analysis, produces the airflow current the value image and the distribution map. Because the real-time monitor gathers to the data quantity is big。The microcomputer basis procedure production instruction , makes each kind of chart or the report form according to the need. Using storage medium primary data memory each kind classification of analysis result。This paper will design real-time wind speed gathering and the airflow current distribution graph image display system。Has confirmed under the different of heavy and soft wind speed airflow current distribution uniform conclusion applies in studying the trough board and the distribution board couplet airflow current distribution uniform influence, indicated after the contrast different experiment plan result: The real-time wind speed data acquisition and the airflow current distribution graph image display system may convenient, the direct-viewing demonstration airflow current in the section distribution strong and the weak, reduced the laboratory personnel's test work load greatly, is advantageous for the observation gathering instrumentation equipment breakdown, reduced the experimental test cycle, was the airflow current distribution model experiment and the scene fast debugging has provided the effective method。...
Keywords/Search Tags:electrostatic precipitator(EP), current of airflow velocity more to collect, airflow current value image and the sketch manifestation system, airflow distribution
PDF Full Text Request
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