有关naphtha的精选大全

用heavy naphtha造句子,“heavy naphtha”造句
1、Otherfeedstockscanincludeethane,propane,butane,andlightandheavynaphthabutarenotcommonlyused.2、Ahydrocrackingcatalystnamed3825wasdevelopedtoproduceheavynaphthaforreformingfeedstockfromvacuumgasoil....
用solvent naphtha造句子,“solvent naphtha”造句
Varioussolventnaphthafractiongenerallyhavetogothroughrefining.Themixedsolventconsistsofsolventnaphtha,decalin,andpetroleumetherinacertainproportion,whichwasusedtosynthesize3-sulfop-anisidinebyusingp-a...
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