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Ammonia-hydrogen compressor manufacturer

2017-10-11View Original

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Dear experts: I would like to ask which manufacturers in China are good at producing ammonia-hydrogen compressors. I am aware of Shengli Heavy Industry and Yuanda; are there any other good options? Please recommend some for me. Thank you.
Reply #22017-10-11
Beijing Hualian – the one our company uses is pretty good
Reply #32017-10-16
You can only use a diaphragm compressor for this! There are several companies in Beijing domestically; we deal with equipment from abroad. They are more expensive abroad.
Reply #42017-10-16
Diaphragms are generally suitable for relatively low flow rates, right? For ammonia-hydrogen compressors with a slightly higher flow rate, reciprocating piston compressors are generally used. . . .
Reply #52017-10-16
Well, yes. The drawback of diaphragm types is their low flow rate! I’m not very familiar with your specific manufacturing processes; your requirements for gas purity aren’t very high, right? Piston machines inevitably contaminate the compressed medium. And the diaphragm does not contaminate the compression medium at all.

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