GGH type tubular graphite heat exchanger

[Structure and Features]

In order to solve the problem that the allowable temperature of the floating-head tubular graphite heat exchanger is low, especially for heating, the tube heat exchanger produced by the company adopts a single-tube packing seal, and the single-tube packing seal is for each graphite. The tubes are individually sealed to allow for independent thermal expansion and contraction. It is suitable for heaters, evaporators (elevation, falling film evaporation), and can withstand certain quenching and rapid heat. It is also possible to design and manufacture a structure in which both ends are filled with packing according to user requirements or process conditions.

[Technical characteristics]

Design temperature: heating ≤170 °C

Design pressure: tube process: ≤0.1MPa

Shell length: ≤0.5MPa (can be increased to 0.7MPa according to user requirements)

Heat exchange area: 5 ~ 450m2

Execution standard: refer to HG/T3112-1998 "Floating Head Tube Type Graphite Heat Exchanger"

【use】

It is suitable for heaters, evaporators (elevation, falling film evaporation), and can withstand certain quenching and rapid heat.

[Equipment advantages]

1) All seals are easy to check, such as graphite tubes are damaged, can be replaced at will on site

2) High heat transfer efficiency, corrosion resistance and long service life

3) Cheap price