Heat exchanger usage problem?
Thread Content
1. What should you pay attention to when putting the heat exchanger into use? 2. What should we pay attention to when using heat exchangers during normal production? 3. When purging is started, does the heat exchanger need to participate in the purging?
There is an introduction in this link! http://bbs.hcbbs.com/thread-432471-1-3.html Regarding the third question, the heat exchanger needs to participate in the purging when the purging is started. The purpose is the same as that of other equipment and pipelines that need to be purged! There is also information on this in the forum!
Before putting it into use, acceptance should be carried out according to the construction plan (including pressure testing, purging, etc.)； After being put into production, patrol inspections should be strengthened, focusing on checking whether the appearance of the heat exchanger is damaged, leaking and other abnormal phenomena, whether the pressure and temperature are normal, regular annual and comprehensive inspections, and timely registration procedures within one month after use. Regarding the third question, my opinion is that the heat exchanger is part of the entire process system and is also a pressure vessel. It not only needs to be purged together with other equipment, but also needs to be pressure tested. Notification procedures should be completed before installation, and acceptance should be organized by the quality and technical supervision department before being put into operation.