摘要
2019年以来,国内精对苯二甲酸(PTA)产能进入快速扩张期,引发人们对“产能过剩”的担忧。文章简要研究了PTA最新的技术进展,对新老装置在物料消耗和能耗进行比较,通过对PTA产能、需求及新增产能的竞争力进行了分析,对未来需求进行预测,提出了相关的建议。
Since 2019,domestic purified terephthalic acid(PTA)production capacity has entered a period of rapid expansion,and there are endless talks about“overcapacity”.The article briefly studied the latest technological progress of PTA,compared the material consumption and energy consumption of the new and old devices,analyzed the competitiveness of PTA capacity,demand and new capacity,predicted future demand,and raised relevant suggestions.
作者
蒋翠萍
李成益
Jiang Cuiping;Li Chengyi(GPRO Investment Holding Group Co.,Ltd,Nanjing,JiangSu 210009)
出处
《石油化工技术与经济》
2020年第4期53-57,共5页
Technology & Economics in Petrochemicals
关键词
PTA
生产工艺
消耗
供需
PTA
production process
consumption
supply and demand
