泡沫富集法分离废水中的甲基橙染料  

Separation of methyl orange dyes from wastewater by foam enrichment method

作　　者：黄慧 贾丽华[1] 何刘明慧 杨瑞[1] 王金平[1] 郭祥峰[1,2] HUANG Hui;JIA Li-hua;HE LIU Ming-hui;YANG Rui;WANG Jin-ping;GUO Xiang-feng(College of Chemistry and Chemical Engineering,Qiqihar University,Heilongjiang Qiqihar 161006,China;Guangdong Institute of Petrochemical Technology,Guangdong Maoming 525000,China)

机构地区：[1]齐齐哈尔大学化学与化学工程学院,黑龙江齐齐哈尔161006 [2]广东石油化工学院,广东茂名525000

出　　处：《齐齐哈尔大学学报（自然科学版）》2021年第4期62-65,共4页Journal of Qiqihar University(Natural Science Edition)

基　　金：黑龙江省高校基本科研业务费资助项目(135109101);2018年黑龙江省大学生创新创业训练计划资助项目(201810232017)。

摘　　要：以溴化十六烷基吡啶为发泡剂,研究了其浓度、气速等因素对甲基橙分离效果的影响。在室温25℃,溴化十六烷基吡啶的浓度0.190 mmol·L^(-1),气速12.1 mL·s^(-1),装液量40.0 mL时,甲基橙有良好的分离效果,其去除率为92.8%,富集比为41.2。该方法在染料废水处理中具有潜在价值。Using cetylpyridine bromide as foaming agent,the effects of its concentration and gas velocity on the separation efficiency of methyl orange were studied.At room temperature 25℃,when the concentration of cetylpyridine bromide was 0.190 mmol·L^(-1),the gas rate was 12.1 m L·s^(-1),and the liquid volume was 40.0 m L,the methyl orange showed a good separation effect,with the removal rate of 92.8%and the enrichment ratio of 41.2.This method has potential value in dye wastewater treatment.

关 键 词：染料去除 泡沫分离 溴化十六烷基吡啶 甲基橙 

分 类 号：X703[环境科学与工程—环境工程]