摘要
氢氰酸是一种极毒的化学品，但有着广泛的应用。在西方发达国家中，氢氰酸大多由直接法生产。在我国则基本上由丙烯腈副产而得。本文介绍了西方主要国家和地区的氢氰酸生产及消费概况，从而指出我国的氢氰酸不应仅局限于生产丙酮氰醇和氰化钠，建议在今后建造丙烯腈装置时，应注意氢氰酸的综合利用，从而在满足市场需求的同时创造最大的经济效益。
Hydrocyanic acid is a kind of extren1ely poisonous compound,while it has a wide application. In western de- veloped country,hydrocyanic acid is mostly produced by direct method,while in our country,it is gotten from the byproduct of acrylonitrile. The producing and consuming summarizdtion in main western country and region are introduced in this paper,it is thereby indicated that the hydrocyanic acid in China should not only limitted to produce pyruvic cyan alcohol and sodium cyanide. When building acrylonitrile device in fu- ture,it is suggested that the comprehensive utilization of hydrocyanic acid should be noticed in order to meet the market requirement and produce the best economic results.
出处
《合成纤维工业》
CAS
CSCD
1995年第3期32-37,共6页
China Synthetic Fiber Industry
关键词
氢氰酸
生产
氰化钠
乙二腈
丙酮氰醇
Hydrocyanic acid
producing method
downstream products
