天然气制乙炔生产PVC工艺简介

摘要

简介了我国首条以天然气为原料生产PVC树脂装置的基本情况，并从工艺先进性、工艺运行稳定性及装置的经济性3方面评价了天然气制乙炔工艺路线。%The basic situation about the first production plant of PVC from acetylene, which was prepared from ntural gas, in our cotmtry wcrc introduced bricfly, and the process for prcparation ofacctylcnc from natural gas was cvaluatcd in 3 aspccts including advanccd charactcr, running stability and cconomy of facility.