Hauj lwm lawm
Kev tsis
Diesel lubricity yog hais txog cov yam ntxwv ntawm diesel uas tiv thaiv txoj kev txhaj tshuaj tiv thaiv diesel (FIE) los ntawm hnav tawm.Qhov txheej txheem hydrofining tuaj yeem txo cov ntsiab lus sulfur ntawm diesel, tab sis kuj txo qhov lubricity ntawm diesel, vim hais tias cov txheej txheem hydrofining yuav txo tau ntau qhov polarity ntawm muaj zog lubricating muaj peev xwm thiab cov ntsiab lus ntawm cov tebchaw muaj ntxhiab, yog li zoo heev txo cov roj nplua nyeem ntawm cov roj tsawg-leej faj.
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