Study on Pressure Swing Adsorption Removing C+2 from Natural Gas as Raw Material for Thermal Chlorination
The experimental investigation demonstrates that a satisfactory result can be expected for pressure swing adsorption (PSA) purification of natural gas as raw material for thermal chlorination process. Using hh-4 molecular sieve as adsorbent for removing C2+ components, the suitable adsorption pressure is 0.4-0.45 MPa, desorption vacuum is 0.08-0.09 MPa and circulation time is 20-21 min.
作 者： Sulan Xia Jiahua Zhu Xiaobin Zeng Zhaohua Feng Xinyu Cheng 作者单位： Sulan Xia,Jiahua Zhu,Zhaohua Feng(School of Chemical Engineering, Sichuan University, Chengdu 610065, China)Xiaobin Zeng,Xinyu Cheng(Honghe Chemical INC., Zigong 643000, China)
刊 名： 天然气化学（英文版） ISTIC SCI 英文刊名： JOURNAL OF NATURAL GAS CHEMISTRY 年，卷(期)： 2004 13(1) 分类号： 关键词： chloride methane natural gas purification pressure swing adsorption