| Recently, many customers contacted us and asked us about the problems they encountered in the use of plate heat exchangers . I hope that we can help. Today, Xiaobian has knowledge and knowledge about plate heat exchanger scaling Let's discuss it together, hoping to bring inspiration and help to our customers and friends, and let everyone have a deep understanding of the plate heat exchanger. In this way, everyone can know what to do in the future in the process of use, and don't panic and play the maximum role of the plate heat exchanger. |
Analysis of the fouling reasons of plate heat exchangers : the gap between the flow channels is small (2.5-6mm), and the particle debris with a diameter greater than 1.5 ~ 3mm is easy to block the plate channel, causing the pressure drop of the equipment to deteriorate sharply, causing the equipment to change due to blockage. The thermal capacity is greatly reduced, which seriously causes the continuous production interruption of the device. Because of the large amount of impurities in the circulating water, similar devices E208 / E209 have been blocked for many times, resulting in frequent shutdowns of the devices, which has a certain impact on the economic benefits of the enterprise. Later, an easy-to-remove filter was added before E208 / E209 to ensure long-term operation of E208 / E209. Therefore, a coarse filter or a backwashing device can be provided at the inlet of the medium as required to effectively prevent the blockage of the plate heat exchanger.
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