摘要
中国石油大庆石化分公司25kt/a聚苯乙烯(PS)装置经过局部改造,采用美国Cosden或日本东洋工程-三井东压技术,增加一个聚合釜和相应气相换热设施,并尽量利用现有的设备及周边装置,能够在投资较少的情况下生产苯乙烯-丙烯腈共聚物(SAN)产品,为现有PS装置改造生产SAN开创了一条新路。
A process for producing styrene - acrylonitrile copolymer (SAN) on the existing polystyrene (PS) plant with capacity of 25, 000 t/ a in Daqing Petrochemical General Plant was feasible on condition of carrying out a partial innovation on the plant. The SAN copolymer could be produced with Consden or TEC - MTE technology at comparatively less investment provided that the existing plant and the corresponding peripherals was sufficiendy utilized besides an additional polymerizer and a heat - exchange equipment attached to the plant.
出处
《合成树脂及塑料》
CAS
2001年第2期35-37,共3页
China Synthetic Resin and Plastics
