关键词: 调节, 系统节流, 防冰堵, 涡流先导燃气加热器, 表面改性剂

Abstract: the third natural gas processing plant fuel gas by two primary pressure to provide stable and reliable fuel gas compressor. The gas pressure regulating system after throttling temperature drop,gas hydrate is easy to precipitate in the throttle channel setting,adjusting system of ice blockage to the downstream compressor running smoothly to form the hidden danger,so we must ensure the safety of the system pressure adjustment. In the case of funds control,anti ice block optimization and demonstration measures regulating system,using vortex pilot gas heater（ VPGH）,effectively prevent the occurrence of ice blockage regulation system,pay close attention to the development of chemical surface modificationtechnology,at the same time in general side pipeline manual ball valve into pneumatic ball valve,accelerate the switching speed.

Key words: Full-Text Search：Home｜Journal Papers｜About CNKI｜User Service｜FAQ｜Contact Us｜中文《Petrochemical Safety and Environmental Protection Technology》 2017-05Add to Favorite Get Latest Update ANALYSIS AND OPTIMIZATION OF FUEL GAS ZONE REGULATION SYSTEMBai Jianxiong