摘要
近年来由于PTA法逐步取代DMT法生产PET，对PTA需求增长加快；国外各大公司纷纷提出在中国的改扩建和增建计划。我国现有PTA总生产能力1511kt／a，到2000年至少可达到1980kt／a；届时我国将出现产不足需的状况；国内PTA的价格自1997年以来迟缓走低，预测至1999年将出现反弹；建议大力支持聚酯产品及其原料生产和技术国产化进程。
Because in recent years the PTA method is gradually replacing DMT method in the production of PET, the demand for PTA is increased quickly. Many overseas large companies propose plans one af-ter another to rebuild, expand and construct PTA plant in China. At present the total PTA produc-tion capacity of our country is 1,511kt/a and will be at least 1,980kt/a in the year of 2000. At that time, the domestic production amount of PTA will be unsufficient to demand. The PTA price at home has been going to low step by step since 1997, and will rebound in 1999 according to the estimation.
出处
《石油化工技术经济》
1999年第5期30-34,共5页
Techno-Economics in Petrochemicals
关键词
精对苯二甲酸
生产能力
需求
价格
发展趋势
pure terephthalic acid (PTA), production capacity, demand, price, suggestion
