A novel cryogenic air separation process with LNG (liquefied natural gas) cold energy
utilization that produces liquid nitrogen and oxygen is proposed and analyzed. Air …

Utilizing the high-pressure exergy of a pipeline gas is a route to overcome the challenge of
high power consumption in liquefying natural gas. Through the expansion in city gate …

A hydrogen liquefaction concept with an innovative configuration and a capacity of 4 kg· s− 1
(345.6 t· d− 1) is developed. The concept involves an ammonia absorption refrigeration …

Hydrogen liquefaction is one of the important ways to increase energy density and solve the
bottleneck of hydrogen storage and transportation. The steady-state hydrogen liquefaction …

Abstract The China Spallation Neutron Source second phase (CSNS-II) accelerator
upgrades consist of three major components: linac energy upgrade from 80 MeV to 300 …

This study focuses on the investigations of gas turbine power generation system that works
on oxy-combustion technology utilizing membrane-assisted oxygen separation. The two …

Exergy has proved to be a useful tool to analyze and optimize the design and operation of
many systems. Some studies on helium refrigerators and liquefiers based on exergy are …

In helium liquefiers, refrigeration stages have expanders connected in parallel (reverse
Brayton stage) and also in series with heat exchangers between them (modified Brayton …

The cooling systems of High-Temperature Superconducting (HTS) power transmission
cables are unable to achieve the desired performance as prescribed in the cryogenic road …

In this paper, investigation has been carried out to find a guideline for selection of optimum
process parameters such as the operating pressure and pressure ratio of an RBC for given …