炼油污水A/O处理工艺模拟与优化  

Simulation and optimization of A/O process for refinery wastewater treatment

作　　者：宋项宁 郭亚逢[1] 牟桂芹[1] 唐晓丽[1] 隋立华[1] 孙华伟[2] 

机构地区：[1]中国石油化工股份有限公司青岛安全工程研究院,山东青岛266071 [2]青岛科技大学,山东青岛266042

出　　处：《工业水处理》2017年第3期78-81,共4页Industrial Water Treatment

摘　　要：针对我国某炼油厂含油系列污水处理生化段缺氧/好氧(A/O)工艺,利用BioWin 5.0模拟软件,进行了模拟和优化。结果表明,校正后的模型能够较好地反映目前A/O工艺的运行状况。然后调节工艺参数对校正后的模型进行优化,结果表明:在优化后的运行条件下,出水COD几乎没有变化,TN去除率提高2.9%,曝气能耗下降了17.8%,节约了运行费用。Aiming at the anoxic/aerobic（A/O）process in the wastewater treatment biochemical section of oil-bearing series of a refinery factory in China,Software BioWin 5.0 has been used for its simulation and optimization.The results show that the calibrated model could reflect the current running status of A/O process better. Then,thecalibrated model can be optimized by adjusting the technological parameters. The results show that under theoptimized operating conditions,the COD of effluent is almost unchanged,TN removing rate is increased by 2.9%,aeration energy consumption is decreased by 17.8%. The running cost benefited by these results can thus bereduced.

关 键 词：炼油污水 BioWin 5.0 工艺模拟 优化 

分 类 号：TE685[石油与天然气工程—油气加工工程] X703.1[环境科学与工程—环境工程]