06929680 is referenced by 34 patents and cites 30 patents.

A process for concentrating and recovering methane and carbon dioxide from landfill gas includes absorption of commonly occurring pollutants using a carbon dioxide absorbent which itself may be in situ recoverable constituent. Separated methane is concentrated into a high heating value fuel, and a carbon dioxide product may also be recovered. Process streams may be used to provide fuel for compression and refrigeration and to regenerate carbon dioxide absorbent.

Title
CO2 separator method and apparatus
Application Number
10/673099
Publication Number
6929680 (B2)
Application Date
September 26, 2003
Publication Date
August 16, 2005
Inventor
Olexander Piatnychko
Kyiv
UA
Tadeush Krushnevych
Kyiv
UA
Agent
Charles W Hanor P C
Assignee
Consortium Services Management Group
TX, US
IPC
B01D 053/62
B01D 053/14
B01D 053/04
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