A.初餾點(diǎn)低、閃點(diǎn)低(對潤滑油餾分是閃點(diǎn)低、粘度低)B.干點(diǎn)偏低,使本側(cè)線餾分產(chǎn)品收率降低C.初餾點(diǎn)偏高,是上一側(cè)線抽出量過多所致D.餾分干點(diǎn)高,凝點(diǎn)和冰點(diǎn)高(對潤滑油餾分是殘?zhí)几撸?/p>