What is defrost gas in lng plant?

Process Heating Solutions. Defrost gas heating generally refers to the use of electric process heaters to superheat gas streams to eliminate moisture and condensation within the gas by boiling it off again.

The first step is to precool the main exchanger to –30°C by blending cold feed gas from the scrub column with the defrost gas. The defrost gas heater located

The Yamal liquefied natural gas (LNG) facility is an integrated project located The commissioning and defrosting, under conditions where water exists only as

Vessels trading cryogenic LNG have burned boil-off natural gas in steam with small-to-large scale LNG plants built on several continents.

During the startup of a new LNG facility, it is common to flare natural gas as can be used preferentially in place of feed gas to eliminate flaring while defrosting.

Liquefied natural gas, or LNG, is natural gas in its liquid form. CFR Part 193 - Liquefied Natural Gas Facilities: Federal Safety Standards. These standards the compressor to the nitrogen line occurred during defrosting operations at an LNG.