What is the composition of the shifted gas after low-temperature methanol washing?
Thread Content
I searched, but it seems there’s no information on this topic. What are the specific concentrations of various components such as CO, H2, CH4, CO2, etc.?
This post was last edited by yichaoshan2005 on 2009-6-9 21:13. The following values represent the approximate proportions in the methanol synthesis purge gas: CO 29%, H2 67%, CH4 0.5%, CO2 3%, N2 0.6%, H2S not detected
H2 96% N2 2.7% CH4 0.034% H2S ＜0.1PPM
There are two scenarios for this question； Case 1: The shifted gas undergoes deep conversion; composition of the purified gas: H2 96%, N2 2.7%, CO2 1%, H2S <0.1PPM. Case 2: The shifted gas undergoes only one stage of conversion; composition of the purified gas: CO 29%, H2 67%, CH4 0.5%, CO2 3%, N2 0.6%, H2S <0.1PPM
In the purified gas after methanol washing. CO2
The contents of the purified gas obtained through my process are provided for reference only: H2 96.176%, N2 0.96%, CO 2.7%, CH4 0.034%.
First, clarify what the manufacturing process is.
If the gas produced by the Texaco gasifier is used to produce methanol, what is the composition of the gas after low-temperature methanol washing?