FCC废催化剂对炼油厂生化后废水臭氧氧化催化作用  

Study of Catalyzed Ozonation with FCC Stable Catalyst in Refinery Post-Biodegradable Wastwater

作　　者：王东[1] 刘志[1] 马延文[1] 张洪林[1] 

机构地区：[1]抚顺石油学院石化分院,抚顺113001

出　　处：《辽宁城乡环境科技》2001年第2期45-47,共3页Liaoning Urban and Rural Environmental Science & Technology

摘　　要：用流化催化裂化（ＦＣＣ）废催化剂对炼厂生化后废水进行吸附和臭氧化处理。对初始ＣＯＤ浓度约为９０ｍｇ／Ｌ的生化后炼厂污水，当用废催化剂作为吸附时，ＣＯＤ去除率达到４１．１％；当臭氧投加量为０．０２２ｇ／Ｌ时，加入ＦＣＣ废催化剂ＣＯＤ去除率可达５９％，其臭氧化指数（ＯＩ）为１．５８；反应前后废水ｐＨ基本不发生变化。试验结果表明，ＦＣＣ废催化剂可作为水处理剂处理生化炼厂废水继续使用。The refinery post -biodegradable waste water was disposed with FCC stable catalyst used as absorption agent and catalyst.The COD removal the can reach 41. 1% and 59% respectively after being absorpted with FCC stable cataly and ozone/stable catalyst.The ozonation index is 1.58,and pHin waste water is steady.The results show FCC stable catalyst can be uzed as chemical agent to cleanse refinery post -biodegradable wast water.

关 键 词：臭氧氧化 废催化剂 催化臭氧化 流化催化裂化 废水处理 

分 类 号：X742[环境科学与工程—环境工程]