西南石油大学学报(自然科学版) ›› 1991, Vol. 13 ›› Issue (4): 102-105.DOI: 10.3863/j.issn.1000-2634.1991.04.012

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INFLUENCE OF TEMPERATURE ON COAGULATION TREATMENT OF DRILLING WASTEWATER

Chen Ji Zhang Zhen-xiang Wang Xi
  

  1. Department of Applied Chemistry
  • Received:1991-04-24 Revised:1900-01-01 Online:1991-11-20 Published:1991-11-20

Abstract:

This paper discusses the influence of temperature on the coagulation treatment of drilling wastewater. It points out that as the temperature of the treatment increases, the size of flocs becomes bigger and the settling speed of flocs gets faster. But in the range of 5℃~40℃, the higher the temperature of the wastewater treatment, the more coagulant is needed.

Key words: Oil-bearing wastewater, Wastewater treatment, Temperature, Test

CLC Number: