摘要
向废多聚甲醛加入其重量0.5％的H_2SO_4,加热至100℃,可解聚废多聚甲醛为甲醛溶液,回收率可达91％,所得产品可作为化工原料,达到变废为宝的目的。
The waste multi-polymethanal can be deploymerized into methanal solution. by adding H_2SO_4 which is 0.5% to the weight amount of ploymethanal and to be heated to 100℃. The 91% recovered procduct can be used as chemical feedstock.
出处
《石油化工环境保护》
1992年第3期51-52,共2页
Environment Protection in Petrochemical Industry
