Kodi pali kusiyana kotani pakati pa mafuta oyambira asanu?

Kodi pali kusiyana kotani pakati pa mafuta oyambira asanu?

Mafuta opaka amapangidwa ndi mafuta oyambira ndi zowonjezera, mafuta oyambira amagawidwa m'mitundu isanu, motsatana ⅠⅡⅢⅣⅤ kalasi mafuta oyambira, Bang master ndikuuzeni za mitundu isanu iyi yamafuta oyambira ndi yosiyana.

Mafuta a Class I

Njira yopanga zosungunulira zosungunulira mchere mafuta, Class I m'munsi mafuta kwenikweni zochokera thupi, sasintha dongosolo la ma hydrocarbons, ntchito zimagwirizana mwachindunji ndi khalidwe la zopangira, ntchito ndi ambiri, ndi yotsika mtengo kwambiri. mafuta oyambira pamsika.

Class II mafuta oyambira

Mafuta amchere a Hydrocracking, Class II m'munsi mafuta amakonzedwa ndi njira yophatikizira (njira yosungunulira yophatikizidwa ndi njira ya hydrogenation), makamaka ndi njira yamankhwala, imatha kusintha kapangidwe kake ka hydrocarbon. Chifukwa chake, mafuta oyambira a Gulu II amakhala ndi zonyansa zochepa, ma hydrocarbons odzaza kwambiri, kukhazikika kwamafuta abwino komanso kukana kwa okosijeni, kutentha pang'ono komanso kufalikira kwa mwaye ndikwabwino kuposa mafuta oyambira a Class I.

Class III mafuta oyambira

Deep hydroisomerization dewaxing m'munsi mafuta, Class III m'munsi mafuta ndi kufunika dewaxing zopangira ndi mkulu wa haidrojeni okhutira, ndi zonse hydrogenation ndondomeko, wa mkulu mamasukidwe akayendedwe index hydrogenation base mafuta, amatchedwanso unconventional m'munsi mafuta (UCBO), kuposa Class I base mafuta ndi Class II base mafuta pakuchita.

Mafuta oyambira a Class IV

Mafuta opangira polyalphaolefin, omwe amadziwikanso kuti PAO base mafuta. Ambiri ntchito njira kupanga kalasi IV m'munsi mafuta ndi paraffin akulimbana njira ndi ethylene polymerization njira, ndi m'munsi mafuta wapangidwa macromolecules ndi woyengedwa mwa zovuta zimachitikira mankhwala. Mamolekyuwa amakonzedwa bwino, mafutawo ndi abwino, ali ndi index yayikulu ya viscosity, kukana kwambiri kwa okosijeni ndi kukhazikika kwamafuta, komanso kutsika kochepa.

Mafuta oyambira a Class V

Mafuta oyambira a Class V, kuphatikiza mafuta oyambira a I-IV, mafuta ena opangira, kuphatikiza ma hydrocarbons, esters, mafuta a silicone ndi mafuta ena amasamba, omwe amatchulidwa kuti Class V m'munsi mafuta.