Energy Saving Renovation and Application of Gas System in Centrifugal Wet Gas Compressor Unit
Based on the current situation of centrifugal wet gas compressors,analyze the problems of long preheating time and large preheating air release volume in the process system gas system.In order to shorten the start-up time of the wet gas compressor and reduce the amount of gas venting,the existing gas system is undergoing process transformation.On the one hand,the preheating process is introduced into the natural gas boosting process,and on the other hand,the hot standby process of the gas system is increased.After the implementation of the measures,it has been calculated that the single start-up time of the wet gas compressor can be shortened by 15 minutes under the same working conditions,saving 6.7％of gas venting annually x 104m3,Equivalent to an economic benefit of 134000 yuan,it saves energy and reduces emissions by 77.9 tons of standard coal.
centrifugal compressortechnological transformationcontrol logicenergy conservation and emission reduction
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