Integrated process and gas treatment process

Details Integrated process and gas treatment process Integrated process and gas treatment process

2005-06-23

2009-02-17

Doerrler, William C (Department: 3744)

Refrigeration

Cryogenic treatment of gas or gas mixture

Separation of gas mixture

C062S646000

Reexamination Certificate

active

07490484

ABSTRACT:
Integrated air separation units with a petrochemical process. This invention provides an integrated process and gas treatment process wherein at least one first pressurized gas derived from a first process at a first site is expanded. Using the work generated by the expansion of at least one pressurized gas, a first gas compressor at the first site is driven, operates, and removes compressed gas from the first gas compressor. At least part of the compressed gas from the first gas compressor is sent to a gas treatment unit located at a remote second site. At least part of the compressed gas sent from the first site to the second site is treated in the gas treatment unit. At least one fluid from the gas treatment unit is removed and at least part of the fluid removed from the gas treatment unit is sent to the first site.

REFERENCES:
patent: 3731495 (1973-05-01), Coveney
patent: 5329776 (1994-07-01), Grenier
patent: 7197894 (2007-04-01), Guillard et al.
patent: 0 504 029 (1992-09-01), None
patent: 0 748 763 (1996-12-01), None

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