Efficiency improvement of open-cycle cascaded refrigeration proc

Details Efficiency improvement of open-cycle cascaded refrigeration proc Efficiency improvement of open-cycle cascaded refrigeration proc

1996-07-16

1997-09-23

Capossela, Ronald C.

Refrigeration

Cryogenic treatment of gas or gas mixture

Liquefaction

62619, F25J 100

Patent

active

056692340

ABSTRACT:
A process and apparatus for improving the efficiency of an open-cycle cascaded refrigeration process. Process efficiency is improved by the manner in which the compressed recycle stream is combined with the main process stream in the open refrigeration cycle.

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Kniel. L. (1973). Chemical Engineering Progress (vol. 69, No. 10) entitled "Energy Systems for LNG Plants".
Harper, E. A., Rust, J. R. and Lean, L. E. (1975). Chemical Engineering Progress (vol. 71, No. 11) entitled "Trouble Free LNG".
Haggin, J. (1992). Chemical and Engineering News (Aug. 17, 1992) entitled "Large Scale Technology Characterizes Global LNG Activities" provides background information concerning the relative scale of projects for natural gas liquefaction.
Collins, C., Durr, C. A., de la Vega, F. F. and Hill, D. K. (1995). Hydrocarbon Processing (Apr. 1995) entitled "Liquefaction Plant Design in the 1990s" generally discloses basic background information concerning recent developments in the production of LNG.

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