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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Miyamoto; Masafumi
Address:
Ami, JP
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
4447318 Extractive distillation method May 8, 1984
In a method for separating a hydrocarbon mixture into relatively difficultly soluble hydrocarbons and relatively easily soluble hydrocarbons by extractive distillation using a polar solvent comprising feeding the starting hydrocarbon mixture to at least two evaporators, an extractive










 
 
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