Large-scale low-temperature methanol washing process
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Does anyone know which company can handle the low-temperature methanol elution S/C process of 500 000Nm3/h?
How come no one supports it? Or does anyone know whose technology Datang Keqi’s coal gasification process uses?
Both Lurgi and Linde can do this, and both have relevant achievements. At 500,000 M3/h, they are not the largest ones now.
Thank you. Can we do it in China? Do you know the advantages and disadvantages of the two?
4# cha313 There are design institutes in China that can do basic design and detailed design, but the design of process packages has not been done on such a large scale in China, and the process packages have to be purchased from abroad.
Datang Keqi’s coal gasification process uses pressurized vaporization of crushed coal!
It seems that the domestic ones are not good enough. The largest low-temperature methanol washing machine designed in China is 300,000/h. I don’t know whether it is reliable or not.
The single series processing capacity of Datang Duolun project is 740,000, which can be said to be one of the best at present. You can ask a friend.
Both Lucci and Linde can do this. For example, Shenhua Baotou's methanol washing air intake volume reaches 400,000 standard cubic meters. It is generally believed that Lurgi has more experience and performance in processing methanol washing of crude syngas from coal gasification. For example, it has more experience and performance in coal gasification methanol washing in South Africa's Sasol, Great Plains SNG and Lurgi Coal Gasification.
Dalian University of Technology in China can do it, but there is no performance. The most successful design is Shenmu's, with a total air volume of less than 200,000 per hour. The designed capacity of 420,000 per hour is still under construction.