Title: Study on the hydro-deacidification of lube oil distillates from highly acidic crude
Abstract: After being deacidified due to the high content of naphthenic acid in oil feed,the lube oil distillates of naphthenic crude could meet the end requirements of transformer oil,refrigerator oil and rubber extender oil.The hydro-deacidification of lube oil distillates of highly acidic crude oil on hydrotreating catalysts A and B was investigated.The results showed that the petroleum acid of AGO 2# was easily removed under mild reaction condition,but the deacidification of VGO 2# and VGO 3# need higher temperature than that of AGO 2#.The deacidification temperature for VGO 2# and VGO 3# were enhanced(40-50) ℃ in order to acquire the expected same acid value.Compared with catalyst A,catalyst B had higher deacidification activity.
Publication Year: 2013
Publication Date: 2013-01-01
Language: en
Type: article
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