国内首套丁烷改丙烷装置日前在河南南阳石蜡精细化工厂获得成功。此次改造方案可行 ,工艺可靠。改造后于2 0 0 2年 1月试车生产 ,完全达到了设计要求。丁烷装置收率高 ,能耗低 ,但只能给催化装置提供原料 ,生产汽油、柴油等燃料类产品。经改造后的丙烷装置既可生产催化原料 ,也 China’s first set of butane to propane plant recently in Henan Nanyang paraffin wax fine chemical plant success. The transformation program feasible and reliable technology. After the renovation in January 2002 trial production, fully meet the design requirements. Butane plant yield high, low energy consumption, but only to the catalytic device to provide raw materials, production of gasoline, diesel and other fuel products. The modified propane plant can produce both catalytic raw materials, also