XU Zhiming, JIA Yuting, WANG Binglin, et al. Experimental analysis on bio-fouling of iron bacteria on plate heat exchanger[J]. CIESC Journal, 2014, (8): 3178-3183.
XU Zhiming, JIA Yuting, WANG Binglin, et al. Experimental analysis on bio-fouling of iron bacteria on plate heat exchanger[J]. CIESC Journal, 2014, (8): 3178-3183.DOI: 10.3969/j.issn.0438-1157.2014.08.045.
The bio-fouling characteristics of iron bacteria on plate heat exchanger was studied by several experiments to examine the impact of different flow velocity,temperature and concentration of iron bacteria. The results showed that the asymptotic value of heat transfer resistance of the plate heat exchanger
due to the bio-fouling
decreased gradually with increase of flow velocity. With increase of temperature,induction period of iron bacteria fouling cut down obviously,the rate of fouling accelerated,and the asymptotic value showed a reducing trend. With increasing concentration of iron bacteria
increase of the amplitude of heat transfer resistance of the plate heat exchanger was obvious because of the bio-fouling.