سال انتشار: ۱۳۸۶

محل انتشار: پنجمین کنگره بین المللی مهندسی شیمی

تعداد صفحات: ۶

نویسنده(ها):

Pir – Research lab for separation processes, Chemical engineering department, Iran University of Science and Technology, Narmak, Tehran, Iran
Mohammadi – Research lab for separation processes, Chemical engineering department, Iran University of Science and Technology, Narmak, Tehran, Iran
Mahdyarfar – Gas division, Research Institute of Petroleum Industry, Tehran, Iran

چکیده:

In this work separation of hydrogen from carbon monoxide (syngas ratio adjustment) using a hollow fiber polyimide membrane was investigated. Pure and mixed gas tests were carried out at different feed conditions. Feed pressure, temperature and flow rate was changed between 5-9 bar, 20-80 C ° and 150-300 ml/min, respectively. Membrane performance (for both gases) was obtained as a function of these parameters. Membrane permeance for hydrogen and carbon monoxide at different test conditions was between 70-130 GPU and 2.5-5 GPU, respectively.