Praxair starts up VPSA plants in South Korean petchem complex
DANBURY, Conn. — Praxair, Inc. announced it has started up three new vacuum pressure swing adsorption (VPSA) plants at the Daesan petrochemical complex located on the west coast of the Korean peninsula. Praxair will start up a fourth VPSA plant in early 2018.
Under a long-term contract, the VPSA plants will supply a combined 750 tpd of oxygen to Hyundai Oilbank, one of the leading refinery companies in Asia with a capacity of 520,000 bpd of crude oil and other feedstock.
Hyundai has produced gasoline and propylene in South Korea for more than 50 yr. The oxygen is being used in their residue fluid catalytic cracking (RFCC) process.
Praxair was the first to develop VPSA technology and is the leader in VPSA applications for oxygen production. With more than 250 VPSA plants globally, over the last 25 yr the company has built a strong track record of supply reliability and technical expertise.
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