A compression-free re-liquefication process of LNG boil-off gas using LNG cold energy

A re-liquefaction process of LNG boil-off gas using an improved Kapitsa cycle: Eliminating the BOG compressor

Optimization of coalbed methane liquefaction process based on parallel nitrogen reverse Brayton cycle under varying methane contents and liquefaction ratios

An efficient high cooling capacity Stirling cryocooler and its application for capturing boil-off methane from liquefied natural gas

Study on a novel liquefaction-distillation process for coalbed methane recovery using thermoacoustic cryocoolers

Numerical and experimental study of a novel four-stage thermoacoustic engine with multi-looped structure