Especially at high pressures, gas expansion occurs in parallel with the reduction of gas pressure, and this causes a decrease in gas temperature. This rapid decrease in gas temperature can cause icing and freezing at the stations, especially in the remote controls at the mouths of the pressure reducing regulators.
In order to prevent this situation, the gas temperature before depressurization and the gas temperature after depressurization should be kept above the dew point.
Heat exchangers ASME Code VIII Div. It is made in accordance with the customer’s demands in accordance with 1 standards. All Heat Exchangers have heat number, main components are of sealed material type and basic materials are steelwork certification.
In the use of Heat Exchangers, hot water is generally used for heating purposes. However, another method used as an alternative upon the request of the customer or if required is saturated steam. With the saturated steam method, the required surface area of the heat exchanger can be reduced.