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首页> 外文期刊>Russian Agricultural Sciences >Investigation on Influence of Wet FGD to Reduction of SOx from the Flue Gases due to Combustion of Mazut in Boilers
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Investigation on Influence of Wet FGD to Reduction of SOx from the Flue Gases due to Combustion of Mazut in Boilers

机译：湿FGD对锅炉燃烧引起的烟气燃气影响的湿法对烟气的影响研究

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摘要

Due to the drop in gas pressure and the reduction of the gas quota, some of boilers are forced to use Mazut. The emission of these pollutants results in environmental degradation and endangering human health. On the other hand, toxic contaminations in the air combine with atmospheric precipitation and cause acid rain, and thus their damaging effects increase and their effects are greenhouse gas and global warming. Reducing of air pollutions which are due to combustion of Mazut fuel is one of the essential requirements of the boilers to prevent the environmental damages. In order to reduce the hazardous SOx pollutant due to combustion of typical liquid fuel-Mazut in boilers, In this paper, the study of influence of wet FGD system on reducing the SOx caused by the combustion of Mazut fuel at Boiler has been carried out. This study performed both technical and economical. The efficiency of laboratory scale wet FGD system is studied in this work. A wet FGD system is designed and fabricated and behavior of flue gas in output duct is simulated. In this work, the experiments are performed without trays to measure the minimum efficiency of wet FGD on Sox reduction in boiler condition. Results indicate that using this system without the trays, SOx pollutants are reduced by 80.34%. Also, economic assessment the establishment of wet FGD show the additional cost of 0.674 cent per kilowatt of power that is appropriate amount in return for its environmental benefits.
机译：由于气体压力下降和燃气配额的减少，一些锅炉被迫使用Mazut。这些污染物的排放导致环境退化和危及人类健康。另一方面，空气中的有毒污染与大气沉淀并导致酸雨，因此它们的损坏效果增加，其效果是温室气体和全球变暖。减少由于诸诸如摩扎燃料的燃烧而是锅炉的必要要求之一，以防止环境损害。为了减少由于锅炉中典型液体燃料含量的燃烧而减少危险的SOX污染物，在本文中，已经进行了湿FGD系统对减少锅炉燃烧引起的SOX影响的研究。本研究表演技术和经济。在这项工作中研究了实验室规模湿FGD系统的效率。设计湿FGD系统，模拟输出管道中的烟气中的烟气行为。在这项工作中，实验在没有托盘的情况下进行，以测量湿FGD对锅炉条件的SOX降低的最小效率。结果表明，在没有托盘的情况下使用该系统，SOX污染物减少了80.34％。此外，经济评估建立湿式FGD，额外的成本为每千瓦的额外费用为其环境效益的适当金额。

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