酚醛废水预处理工艺优化的试验研究
收稿日期: 2002-06-07
网络出版日期: 2010-10-01
Study and optimization on treatment of wastewater containing phenol and formaldehyde
Received date: 2002-06-07
Online published: 2010-10-01
姚琳, 于萍, 罗运柏, 廖冬梅 . 酚醛废水预处理工艺优化的试验研究[J]. 工业水处理, 2002 , 22(12) : 21 -23 . DOI: 10.11894/1005-829x.2002.22(12).21
The wastewater from a phenolic resins plant is treated by urea-phenol-formaldehyde basic co-condensation process.Based on uniform design and regression analysis,the effect of factors such as proportioning,catalyst,temperature and time of reaction on processing results is investigated.The optimum process is gained.After purified,99.8 %of phenol and 99.2 % of formaldehyde in the wastewater can be removed.The output meets the need of biological treatment,and a certain amount of phenolic resins can also be recovered.The optimization method can also be applied to increasing the yield of phenolic resins production
[1] 刘相伟.工业含酚废水处理技术的现状与进展[J].工业水处理, 1998, 18(2):4—7.
[2] 乌锡康, 金青萍.有机水污染治理技术[M].上海:华东化工学院 出版社, 1989.
[3] 方开泰, 马长兴.正交与均匀试验设计[M].北京:科学出版社, 2001.
[4] 王林书, 鲍兰平, 赵瑞清.概率论与数理统计[M].北京:科学出版 社, 1999.
[5] 李克友, 张菊华, 向福如.高分子合成原理及工艺学[M].北京:科 学出版社, 1999.
[6] 崔波, 曹长青, 张青瑞, 等.尿素和甲醛合成脲醛树脂粘合剂的动 力学研究[J].中国胶粘剂, 1997, 6(4):4—7.
[7] 曹正祥, 邢志军, 官祖祥, 等.苯酚改性脲醛树脂的制备方法和应 用[P].中国专利:CN 85 1 09503 A, 1986.
[8] 申迎华.尿素改性苯酚-甲醛树脂胶粘剂的研究[J].中国胶粘 剂, 1999,8(3):16—19.
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