Landfill Gas Conversion to LNG and LCO{sub 2}. Final Report

Abstract

This report summarizes work on the development of a process to produce LNG (liquefied methane) for heavy vehicle use from landfill gas (LFG) using Acrion's CO{sub 2} wash process for contaminant removal and CO{sub 2} recovery. Work was done in the following areas: (1) production of natural gas pipeline methane for liquefaction at an existing LNG facility, (2) production of LNG from sewage digester gas, (3) the use of mixed refrigerants for process cooling in the production of LNG, liquid CO{sub 2} and pipeline methane, (4) cost estimates for an LNG production facility at the Arden Landfill in Washington PA.

Original document

The different versions of the original document can be found in:

• http://dx.doi.org/10.2172/823825

• https://digital.library.unt.edu/ark:/67531/metadc780958/m2/1/high_res_d/823825.pdf

• https://core.ac.uk/display/71224720,

https://digital.library.unt.edu/ark:/67531/metadc780958/m2/1/high_res_d/823825.pdf,

https://digital.library.unt.edu/ark:/67531/metadc780958,

https://www.osti.gov/servlets/purl/823825,

https://academic.microsoft.com/#/detail/2280387688