About Xu Ping
About Liaoyang Petrochemical Fiber Co., China National Petroleum Corp., Liaoyang
About Ding Jianlong
About Liaoyang Petrochemical Fiber Co., China National Petroleum Corp., Liaoyang
About Hecheng Xianwei Gongye
About nylon 66
About continuous polymerization
About polycondensation
About water vapor
About recycle
About evaporator(thermal engineering)
About heating
About chemical reactor
About preheater
About condensate water
About sewage treatment plant
About emission
About water vapor content
About reduction
About diamine
About pollutant
About discharge
About energy saving
About environmental conservation
About manufacturing cost
About cost reduction
About alkylenediamine
About primary amine
About vapor flow
About emissions reduction
About Distillation,evaporation
About Boilers
About Unit process
About Hexamethylenediamine
About ナイロン66
About 重縮合
About 過程
About 水蒸気
About リサイクル