2013-06-03Four processes for small-scale liquefied natural gas (LNG) production are eva luated. These include a single-stage mixedrefrigerant (SMR), a two-stage expander nitrogen refrigerant and two open-loop expander processes. Steady-statesimulations were undertaken to ensure that each process was compar..

2013-06-03Gas adsorption is an energetically attractive altermative to distillation for a number of industrical separations, but its effcuency can be impaired by degradation of the adsorbent due to coking or hydrothermal ageing.