Hydrocracking cycle hydrogen compressor
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What grade of oil is used in the hydrogen cracking cycle hydrogen compressors? Is it grade 100 or grade 45? What is the difference between them? I asked several experts, and they all said to use grade 45, but our factory has been using grade 100. What do you experts suggest?
Use grades with lower numbers (lower viscosity) in winter, and grades with higher numbers (higher viscosity) in summer
The same method can also be used; heat the lubricant in winter
For oil-lubricated compressors, the lubricating oil in the cylinders is different from that in the crankcase. For crankcases, we generally use N68 and N100; for cylinders, we use L-DAB150. (We are in the compressor business.)
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