Division Technical Note:F1

‘Coldbox’ equipment’ refers to a specially designed construction, which is specific for LNG plants and incorporates the process stage of liquefaction. The ‘coldbox’ comprises heat exchangers, piping, other instrumentation and thermal insulators. The temperature inside the ‘coldbox’ is below – 120 °C (conditions for condensation of natural gas). The function of the ‘coldbox’ is the thermal insulation of the above described equipment.