High-pressure heat exchanger
High-pressure heat exchanger is a heat exchange equipment that can operate under high pressure environment. It is widely used in the fields of petroleum, chemical industry, electric power, etc., especially in the process of heat energy conversion that requires high temperature and high pressure environment.
- Commodity name： High-pressure heat exchanger
Classification:
Key words:
Product Details
- 产品描述
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1. Features
1.1. High-pressure resistant design:
Use special materials (such as alloy steel, stainless steel) and thickened shell or tube wall to withstand working pressure up to tens of MPa.
1.2. Efficient heat transfer:
By optimizing the heat exchange structure (such as bellows or spiral flow channel design), the heat exchange efficiency is improved while minimizing the equipment volume.
1.3. Reliable sealing performance:
Use high-performance seals or welding technology to prevent medium leakage under high pressure.
1.4. Strong corrosion resistance:
It is often necessary to deal with corrosive media, and corrosion-resistant materials (such as titanium alloy, nickel-based alloy) are usually selected.
2. Parameters
No.
Parameters
Unit
Typical value
1
Heat exchange area
m²
10-500
2
Design pressure
MPa
0.6-35
3
Design temperature
°C
-40~600
4
Medium type
-
Water, steam, oil, gas
5
Material
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Stainless steel, carbon steel, titanium alloy
6
Heat transfer coefficient
W/m²·K
500-5000
7
Structural form
-
Shell and tube, plate, spiral plate
8
Weight
Kg
200-20000
3. Main types
3.1. Shell and tube heat exchanger:
Simple structure, suitable for large flow, high pressure conditions, high heat exchange efficiency.
3.2. Plate heat exchanger (enhanced type):
Thick plates and enhanced seals meet high pressure requirements.
3.3. Spiral plate heat exchanger:
Suitable for fluids with high viscosity or easy to clog, and can also be used in high-pressure environments.
4. Application scenarios
4.1. Petrochemical industry: such as cooling and heating links in oil refining and gas separation.
4.2. Power plant: condensation of high-pressure steam or heating of high-temperature feed water.
4.3. Pharmaceutical industry: heating or cooling of high-pressure reactors.
5.Schematic diagram
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