Kev Lag Luam Petrochemical

Kev Lag Luam Roj Av thiab Petrochemical, hu ua kev lag luam petrochemical, feem ntau yog hais txog kev lag luam tshuaj lom neeg nrog roj thiab roj av ua cov khoom siv raw. Nws muaj ntau yam khoom. Roj av nyoos yog tawg (tawg), kho dua tshiab thiab sib cais los muab cov khoom siv raw, xws li ethylene, propylene, butene, butadiene, benzene, toluene, xylene, Cai, thiab lwm yam. Los ntawm cov khoom siv raw no, ntau yam khoom siv organic yooj yim tuaj yeem npaj tau, xws li methanol, methyl ethyl alcohol, ethyl alcohol, acetic acid, isopropanol, acetone, phenol thiab lwm yam. Tam sim no, cov thev naus laus zis refining roj av siab heev thiab nyuaj muaj cov kev cai nruj dua rau kev foob tshuab.