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《Cryogenic Technology》 2010-04
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Technical reform of compression instrument air of piston nitrogen compressor

Yang Guofeng,Hou Haipo(Technical Department,Yima Coal Comprehensive Energy Co.,Ltd.,Henan Coal Chemicals Group,15#Yard,Chaoyang Road,Yima 472300,Henan,P.R.China)  
The volume of instrument of Air Separation Shop,Yima Gasification Factory is low and fails to meet the demands on instrument air during fault shutdown of air separation plant.The compression instrument air of idle nitrogen compressor is subjected to feasibility verification,the intake air filter and post-cooler air-liquid separator are additionally fixed and the compressed air is fed to molecular sieve adsorber for drying so as to make the instrument air from the nitrogen compressor meet the technical conditions,which gets goods effect.
【CateGory Index】: TH457
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