摘要
精对苯二甲酸(PTA)是生产聚酯(PET)的主要原料,近几年来发展很快,全球的生产重心已经转移到亚洲,亚洲的PTA生产能力已占全球的70％左右。我国在这几年中,PTA和聚酯工业也在高速发展,PTA生产能力的年均增长率达到了15％左右。而且,从发展的趋势来看,还将持续一段时间。
Pure terephthalic acid ( PTA) is one of main raw materials for the production of polyethylene tereph-thalate (PET) , and develops quickly in recent years. At present, the core of production has transferred to A-sia, and the capacity of PTA in Asia has accounted for about 70% of those in the world. During this same period , China' s PTA and polyester industries have also developed rapidly, and the annual growth rate has reached about 15%. Furthermore, this growth tendency most probably will last for a period of time.
出处
《石油化工技术经济》
2003年第3期26-30,共5页
Techno-Economics in Petrochemicals
