Refrigeration – Processes – Circulating external gas
Patent
1986-01-24
1987-07-21
Capossela, Ronald C.
Refrigeration
Processes
Circulating external gas
55 16, 55 23, 55 57, 55 68, 62 40, F25J 306
Patent
active
046816127
ABSTRACT:
A recycle process for the separation of landfill gas containing a wide variety of impurities into a carbon dioxide product stream and a fuel-grade-pressurized methane product stream, the process providing for the removal of both the impurities and the carbon dioxide in a cryogenic column as a bottom stream, the separation of the methane from the overhead product stream by a membrane process, and, optionally, the removal of impurities from the carbon dioxide bottom stream in a separate purification column, to recover a high-quality, liquid, carbon dioxide stream.
REFERENCES:
patent: 2888807 (1959-06-01), Bocquet
patent: 4000990 (1977-01-01), Bingham
patent: 4130403 (1978-12-01), Cooley et al.
patent: 4152129 (1979-05-01), Trentham et al.
patent: 4157247 (1979-06-01), Collins, III et al.
patent: 4529411 (1985-07-01), Goddin, Jr. et al.
Holmes Arthur S.
Hopewell Richard B.
O'Brien John V.
Capossela Ronald C.
Crowley Richard P.
Koch Process Systems, Inc.
LandOfFree
Process for the separation of landfill gas does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for the separation of landfill gas, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the separation of landfill gas will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-205217