LNG Plant

LNG Liquefaction Plant

LNG Gas Processing
After compression, the feed gas is processed by dehydration and heavy
hydrocarbon separation units. Please see the attached PFD. Process description
is detailed as follows:
Feed gas compress unit
After measuring, the feed gas flows into the compress unit, and boosts the
pressure to 2.4Mpag, pressurized gas flows into the dehydration unit.
HDU: Dehydration Unit
Remove H2O in the feed gas, output dry gas and control dew point lower than
-80℃.

Dehydration Unit
After gas sweetening unit (GSU), next process is dehydration unit (DHU). DHU is
used to meet water content in the specification, and it can reduce water to
1ppm. The technology adopted is temperature swing adsorption (TSA).

LQU: Liquefaction Unit
Liquefaction technology is based on refrigeration cycles, which takes hot and
pretreated feed gas, cools and condenses it to cryogenic temperature into
liquid product. Refrigerant is a part of natural gas, R22 and ethylene fluid
being continuously recirculated.

PCC was established in 1993, and it’s a state owned company by Tianjin
University which is ranking No.1 in chemical refinery engineering in China. PCC
has a factory size of 145,064m2 and currently employs more than 350 people with
various responsibilities in design and R&D, project management, engineering,
procurement, and construction. A significant number of personnel also handle
the commercial, financial, IT and administration of the Company. Read More

Minimum Order: 1 sets

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