海产品加工废水蛋白质回收的研究  

Study on recovery of protein from wastewater of processing seafood

作　　者：方志民[1] 杨莲芬[1] 金大勇 

机构地区：[1]浙江工业大学之江学院,浙江杭州310024 [2]舟山普陀海洋高科技园区博士后工作站,浙江舟山316100

出　　处：《浙江工业大学学报》2008年第2期133-135,共3页Journal of Zhejiang University of Technology

基　　金：浙江省重大招标项目(2006C13031)

摘　　要：采用壳聚糖、硫酸铝、硫酸铁和聚丙烯酰胺作为絮凝剂从海产加工废水中回收蛋白的研究.结果表明,相对于其他三种絮凝剂,壳聚糖只需较低浓度就能获得较高的蛋白回收率和出水透光率.采用100 mg/L的硫酸铝1、00 mg/L的硫酸铁和40 mg/L的壳聚糖复合絮凝剂能使蛋白回收率达到72%以上,粗蛋白含量为79.7%.（CH）, a Results i Protein r AS, 100 Recovery of protein from wastewater of processing seafood was studied by using chitin luminum sulfate （AS）, ferric sulfate （FS） and polyacrylamide （PAM） as flocculants. ndicated that the flocculming abillty of chitin （CH） was better than that of three others. ecovery rate was over 72% and its content of crude protein was 79.7% when 100 mg/L mg/L FS and 40 mg/L CH were used.

关 键 词：絮凝剂 蛋白收率 透光率 

分 类 号：X52[环境科学与工程—环境工程]