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Green Technology of N-cyanoethylaniline
Author(s): 
Pages: 53-54,21
Year: Issue:  3
Journal: Guangdong Chemical Industry

Keyword:  N-氰乙基苯胺 N-氰乙基-N-苄基苯胺 清洁生产 母液 套用;
Abstract: 文章报道一种N-氰乙基苯胺的清洁生产方法。以苯胺、丙烯腈为主要原料,在盐酸和氯化锌的催化下,进行加成反应合成N-氰乙基苯胺;反应纯度为95.8%,反应收率为98%以上,每吨N-氰乙基苯胺产生的废水为350 kg,COD小于1000 mg/L,与传统工艺比较,收率提高2%~3%,COD减排降低80%以上。
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