Cryogenic nitrogen rejection technology, which is the most common method of removing nitrogen from natural gas, uses the difference of boiling points between nitrogen and methane for separation.

The terms ‘cryogenic processing,’ ‘cryogenic treatment’ and ‘cryotreatment’ are used interchangeably. This chapter first presents an overview of the development of cryogenic processing before reviewing …

Asynchronous quenching in cryogenic thermoacoustic systems under active control Yafeng Niu, ... Bo Gao January 2026 View PDF Read latest issue

Jan 6, 2012 · In cryogenic systems, high pressures are obtained by gas compression during refrigeration, by pumping of liquids to high pressures followed by rapid evaporation, and by …

Abstract Cryogenic temperature has been widely recognized as one of the extreme environments for the application of concrete. Exposures to the cryogenic temperature may remarkably deteriorate the …

Aug 1, 2021 · Cryogenic and hybrid machining techniques must be encouraged because of their importance to sustainable manufacturing, and companies need to endeavour efforts towards …

Feb 27, 2014 · Cryogenic cooling is defined as a process that involves the use of low temperatures to achieve efficient cooling, often employing technologies such as Joule–Thomson cooling systems, …

Jul 1, 2024 · Cryogenic direct-drive motors are mainly in the form of permanent magnet motors, since cryogenic temperatures can enhance the performance of permanent magnets and facilitate the …

Oct 1, 2024 · The article also examined proceedings such as Advances in Cryogenic Engineering and carefully selected papers that provide methods for measuring emissivity or absorptivity at cryogenic …

Sep 15, 2025 · Cavitation makes serious erosion and damage on the valve core and pipeline surface, which leads to the leakage and noise problems in cryogenic valves. Cryogenic cavitation …