Qingdao Reapter Decryption Plate Heat Exchanger Series Liquid Cause and Treatment Method
Qingdao Reapter often encounters the problem of plate heat exchanger string liquid during the communication with customers. If this problem is not noticed, it will cause greater trouble. Therefore, let's decrypt it today. The cause and solution of the occurrence of liquid, I hope to help everyone.
First of all, let's analyze the reasons. The reasons for the occurrence of string fluid are as follows:
1. Due to improper selection of plate heat exchanger plates, cracks or perforations are caused by plate corrosion.
2. The operating conditions do not meet the design requirements.
3. The residual stress after cold stamping of the plate and the too small clamping size during assembly cause stress corrosion.
4. There is a slight leakage at the plate leakage groove, which causes the harmful substances (such as C1) in the medium to concentrate and corrode the plate, forming a string of liquid.
So, the common string liquid treatment methods are as follows:
1. Replace the cracked or perforated plate, and use the light transmission method to find the plate crack on the spot.
2. Adjust the operating parameters to meet the design conditions.
3. The clamping dimensions of the plate heat exchanger during maintenance and assembly should meet the requirements, not as small as possible.
4. The plate materials are reasonably matched.
Qingdao Reapter was founded in 2014. In 2016, the component technology research and development team conducted key research and realized the domestic automatic and stable welding of plate and shell heat exchangers, semi-welded and double-wall plate heat exchangers Welding breaks the monopoly of foreign technology. Contact us now for a free selection, hurry up and call us!
The above is the original of Qingdao Reapter Heat Exchange Equipment Manufacturing Co., Ltd. Please indicate the source .
Related information
- Waste heat recovery heat exchanger, there’re many reasons choosing Qingdao Ruipute
- Plate heat exchanger professional processing plant in which the main advantages?
- A cool summer, but also energy saving and environmental protection-the heat exchange plan of the adaptor evaporator and condenser for the air conditio
- The working principle and installation method of water-water and steam-water plate heat exchanger
- How to improve the heat transfer efficiency of plate heat exchanger for beverage production line
- A plate heat exchanger manufacturer of the same quality as Alfa Laval, what are you waiting for?
Relevant article
- Can plate heat exchanger be directly used for feed water heating or cooling?
- Why the heat transfer efficiency of plate heat exchangers in the heating industry is low
- How to determine the size and angle of plate heat exchanger plate?
- What is the proportion of pressure drop in the selection of plate heat exchanger?
- Why do we recommend food grade plate heat exchanger for beer brewing and fermentation? What should we pay attention to?
- What is the difference between the hanging holes on the plate of plate heat exchanger?
- What are the applications of plate and shell heat exchanger in the field of petroleum refining
- What is the key to the manufacture of plate heat exchangers with small temperature differences?
- How to descale the plate heat exchanger? What problems should be paid attention to during use?
- The selection of quenching liquid cooling plate heat exchanger, selection design and use of raw materials are the key points
Latest information
- Heat station supporting plate heat exchanger installation is a technical work, these points should be noted
- Sulfuric acid and other corrosive media for industrial plate heat exchanger requirements are what
- Simple and effective chemical cleaning method of coal chemical plate heat exchanger, can effectively improve efficiency
- A high-quality petrochemical plate heat exchanger in the production of what to consider
- These causes of chemical plate heat exchanger gasket aging you may not know
- Chemical plant plate heat exchanger, sulfuric acid cooling needs attention
- High-end plate heat exchanger customization, specifically for your special working conditions
- The working principle of gasket type industrial plate heat exchanger and the scenarios of its use are worth knowing in depth
- Still worrying about the wholesale price of industrial plate heat exchangers? An article to make you no longer tangled
- The original lubricant in the chemical plate heat exchanger plays so many roles!