Graphite heat exchanger is a heat exchanger made of graphite for heat transfer components. It can be divided into block hole type, tube shell type and plate type according to the structure; Manufacturer of graphite heat exchanger
1. Block hole type: It is made of several block graphite components with holes. Tubular graphite falling film absorber
2. Shell and tube type: shell and tube hot gas plays an important role in graphite heat exchanger, which can be divided into fixed type and floating head type according to structure.
3. Plate: plate heat exchanger is made of graphite plate. In addition, there are immersion type, spray type and casing type.
Graphite heat exchanger has good corrosion resistance, no scaling on the heating surface, and good heat transfer performance. However, graphite is easy to embrittlement and has low bending and tensile strength, so it can only be used for low pressure. Even if the block hole structure with good bearing capacity Z is used, its working pressure is generally only 0.3-0.5 MPa. Graphite heat exchanger has high cost, large volume and little use. It is mainly used for heat exchange of corrosive media such as hydrochloric acid, sulfuric acid, acetic acid and phosphoric acid, such as condenser of acetic acid and acetic anhydride.
With excellent graphite heat exchanger products and perfect after-sales service, the company's sales network has expanded to nearly 20 provinces, autonomous regions and municipalities throughout the country, and has been exported to South Korea, South Africa and some Southeast Asian countries, covering chemical industry, pesticides, petroleum, medicine, light industry, metallurgy, chemical fiber, electronics and food.
