炼油污水回用技术的开发与工业应用

化工进展

炼油污水回用技术的开发与工业应用

程丽华1，陈建军2，张钧正3，黄敏1，何东升3

1广东石油化工学院，广东茂名 525000；2苏州大学，江苏苏州 215000；3中国石油化工股份有限公司茂名分公司，广东茂名 525000

出版日期:2011-10-05 发布日期:2011-10-05

Technological development and industrial application of refinery wastewater reuse as circulating cooling water

CHENG Lihua1，CHEN Jianjun2，ZHANG Junzheng3，HUANG Min1，HE Dongsheng3

1Guangdong College of Petrochemical Technology，Maoming 525000，Guangdong，China；2Suzhou University，Suzhou 215000，Jiansu，China；3Maoming Company，SINOPEC，Maoming 525000，Guangdong，China

Online:2011-10-05 Published:2011-10-05

摘要/Abstract

摘要：

在对炼油碱渣分质处理至达标排放的基础上，对其它达标外排污水采用以高效生物处理为核心工艺的炼油污水回用技术进行适度处理回用。结果表明，主要污染物COD、石油类、氨氮去除率可以达到65.5%、80.7%、96.0%，出水达到中国石化循环冷却水补充水标准；2010年回用水量254万吨，比装置投用前提高82.7%，加工吨原油消耗新鲜水量0.478 t/t。

Abstract:

Caustic sludge in refinery was separated to meet the disposal standard. Corresponding wastewater was then used as circulation cooling water after being treated by a high efficient biodegradation process. The average removal efficiency of COD，oil pollutants，NH₃-N can reach 65.5%，80.7%，and 96.0% respectively. The outlet gray water meets the requirement of supplemental circular water standard for SINO-petrochemical industry. About 2540kt gray water was reused in 2010，which is 82.7% more than before. The fresh water consumption for unit crude oil treatment is reduced to 0.478 t.

程丽华1，陈建军2，张钧正3，黄敏1，何东升3. 炼油污水回用技术的开发与工业应用[J]. 化工进展.

CHENG Lihua1，CHEN Jianjun2，ZHANG Junzheng3，HUANG Min1，HE Dongsheng3. Technological development and industrial application of refinery wastewater reuse as circulating cooling water[J]. Chemical Industry and Engineering Progree.