摘要
论述了某厂2×104t/a三氯氢硅的提纯技术改造,并利用化工过程模拟软件Aspen Plus模拟了数据与现场数据对比,结果表明,改造后三氯氢硅中的硼的含量和精馏系统的尾气排放量得到了大幅度的降低,三氯氢硅的纯度和收率均得到了有效的提高。
In this paper,a technical transformation project of a（20 000 t/a） trichlorosilane production capacity plant was introduced in detail,and chemical process simulation software ASPEN was used to simulate and the simulation data were compared with the field data.The comparison results showed that： after the transformation,the boron content in the trichlorosilane and the exhaust emissions in the distillation system have a significant decline,both trichlorosilane purity and yield have an effective improvement.
出处
《化学工业与工程》
CAS
2009年第6期532-534,共3页
Chemical Industry and Engineering
