Circulating water treatment under the condition of organic mediums leaking out in Yangzi Chemical Engineering Plant

Expand
  • 1. Chemistry and Chemical Engineering Coll ege of Henan University , Kaifeng 475001, China;
    2. South China University of Technology , Guangz hou 510641, China

Received date: 2000-09-29

  Online published: 2010-10-01

Abstract

The circulating water system in Yangzi Chemical Engineering Plant leaked out specific organic mediums in recent years .The bacteria with thick slime reproduced rapidly .Therefore the water quality got worse and tubes and webs were blocked .This reduced heat exchange and cooling ef ficiencies , resulting in corrosion under the scale and affected normal production directly .In accordance with the special situation , a special efficient microorganism growing adjustment agent WB has been used in this system .The lab research proves that WB has good compatibility with phosphonic agents and has less decomposability .A few months in situ running results show that WB can efficiently control the exploding breed of bacteria with thick bioslime and prevent a series of serious problems caused by biofouling .

Cite this article

XIA Ming zhu, LEI Wu, ZHANG Jian fa, WANG Feng yun . Circulating water treatment under the condition of organic mediums leaking out in Yangzi Chemical Engineering Plant[J]. Industrial Water Treatment, 2001 , 21(6) : 11 -13 . DOI: 10.11894/1005-829x.2001.21(6).11

References

[1] 郦和生, 循环冷却水杀生技术的进展[J] .工业水处理, 1996 , 16(1):11 ~ 13
[2 ] Herbert J Hat cher.Two Component Biocidal Process [P] .US 4 684 469 , 1987
[3] Chari stoph L Wiater.Applicat ion of Cellulase to Control Indust rialS lime[P] .US 4 936 996
[4] John P Terry .Methods for removing biof ilm from or prevent ingbuildup thereof on surface in indust rial w ater system s [P] .US 5 311 666 , 1994.

Outlines

/