催化氧化处理高浓度有机化工废水  

Treatment of High Concentration Organic Chemical Wastewater by Catalytic Oxidation

作　　者：王伟哲 WANG Wei-zhe(Research Institute of Maoming Branch Co.,SINOPEC,Guangdong Maoming 525000,China)

机构地区：[1]中国石油化工股份有限公司茂名分公司研究院,广东茂名525000

出　　处：《广州化工》2022年第8期131-133,140,共4页GuangZhou Chemical Industry

摘　　要：高浓度有机化工废水有机物含量高、成分复杂、毒性大,可生物降解能力较弱、而且具有较高的致癌性,对人体和环境造成了极大的危害。高浓度有机化工废水可通过催化氧化技术来处理,文章对光催化氧化、湿式催化氧化、超临界水催化氧化、电化学催化氧化、二氧化氯催化氧化五种技术进行了对比介绍,给出了可行的废水处理工艺,并对其中具有较好应用前景的二氧化氯的催化氧化法进行了较为详细的介绍。High concentration organic chemical wastewater has high organic content,complex components,high toxicity,weak biodegradablility and high carcinogenicity.It has caused the enormous harm to human and the environment.High concentration organic chemical wastewater could be treated by catalytic oxidation technologies.Five technologies of photocatalytic catalytic oxidation,wet catalytic oxidation,supercritical water catalytic oxidation,electrochemical catalytic oxidation and ClO_(2) catalytic oxidation were compared and introduced.The feasible processing technology of wastewater was given.And the treatment of ClO_(2) catalytic oxidation had a good application prospect was introduced in detail.

关 键 词：二氧化氯 高密度 有机化工废水 催化氧化法 

分 类 号：O657.32[理学—分析化学]