西南石油大学学报(自然科学版) ›› 2003, Vol. 25 ›› Issue (2): 55-57(6.DOI: 10.3863/j.issn.1000-2634.2003.02.017

• 油气化学工程与化工 • Previous Articles     Next Articles

COMBINATION OF OXIDATION AND ADSORPTION FOR TREATING WASTEWATER OF GAS FIELD

WAN Li-ping1 ZHAO Li-zhi1 MENG Ying-feng2
  

  1. Southwest Petroleum Institute,Nanchong Sichuan 637001, China
  • Received:2002-07-21 Revised:1900-01-01 Online:2003-04-20 Published:2003-04-20
  • Contact: WAN Li-ping

Abstract: Treatment of wastewater of gas field is one of difficult treatment process. There are many ways to treat the wastewater. Gas field wastewater which comes from Chuanzhong Sui 121 has been treated by the combination method of H2O2oxidation and active carbon adsorption, and the optimal process con-
dition has been determined. Results show that the content of contaminants has been reduced efficiently, and COD removal rate will reach 81. 8%. Compared with two-step method,namely first H2O2oxidation, then active carbon adsorption, this method can not only operate easily, save time, but also improve treatment effect, and deserve spread and application.

Key words: gas field water, joint treatment, oxidation, adsorption

CLC Number: