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Ratermann

Ratermann and Chart Expand Distributor Access Through Exclusive North American Agreement

Ratermann Manufacturing, Inc. and Chart Industries, Inc. have entered into a long-term strategic distribution partnership that changes how industrial micro-bulk and portable liquid cylinder tanks are supplied across North America. Under the agreement, Ratermann Manufacturing will serve as the exclusive North American distributor for Chart’s industrial micro-bulk and portable liquid...
IWC-HTS 2026: Cooling Systems for High-Temperature Superconducting Applications

IWC-HTS 2026 Brings the Cryogenics Community to the University of Twente

26–29 October 2026 | University of Twente, Enschede, The Netherlands The 5th International Workshop on Cooling Systems for High-Temperature Superconducting Applications (IWC-HTS 2026) will take place from 26 to 29 October 2026 at the Waaier Building, University of Twente, bringing together experts from academia, research institutions, and industry to discuss...
Messer’s KwikChiller cryogenic system in operation, rapidly cooling baked and prepared food products while preserving quality and maximizing throughput. Credit: Messer

Messer Showcases New Cryogenic Innovations at IBIE in an Exclusive Innovation Suite

Messer’s Freezing and Chilling Solutions Take the Cake, and Cool It Too Author: Messer Americas Messer, a leader in cryogenic temperature control solutions, showcased the KwikChiller in an exclusive Innovation Suite at the 2025 International Baking Industry Exposition (IBIE). The technology was presented as a high-throughput cooling and freezing solution...

Operational Weather Is a Hidden Driver in Helium Purification

by Prabhat Kumar Gupta, SCRF Cavity Characterization and Cryogenics Section, Raja Ramanna Centre for Advanced Technology (RRCAT), Indore (MP), India and Homi Bhabha National Institute (HBNI), Mumbai, India Introduction Helium purification is central to stable cryogenic operation—whether in superconducting magnet facilities, accelerator test stands, quantum computing labs, or helium liquefaction...
kiutra’s CryoFloor platform enables helium-3-free magnetic cooling for quantum technologies, providing sustainable ultralow temperature performance without reliance on scarce resources. Credit: kiutra

kiutra Secures €13 Million to Eliminate Bottlenecks from Quantum Supply Chains with Helium-3-Free Cooling

kiutra’s CryoFloor platform enables helium-3-free magnetic cooling for quantum technologies, providing sustainable ultralow temperature performance without reliance on scarce resources. Credit: kiutra by kiutra GmbH Communications kiutra, a provider of magnetic cooling for quantum technologies, has raised €13 million in a new equity round to accelerate its global scale-up and...
Crane Cryogenics vacuum jacketed rigid piping system. Credit: Crane Cryogenics

Crane Cryogenics Advances Cryogenic Solutions for the Hydrogen Era

Crane Cryogenics vacuum jacketed rigid piping system. Credit: Crane Cryogenics by Crane Communications Crane Cryogenics, a division of Crane ChemPharma and Energy, has built its reputation by delivering reliable high-performance solutions for some of the most demanding cryogenic environments in the world. The company designs and manufactures advanced vacuum jacketed...

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Dewar

A dewar is a type of cryostat named after Sir James Dewar, the researcher who first developed the concept of a vacuum insulated container with silvered walls to reflect thermal radiation. Dewar was the first to liquefy hydrogen, and he created the device to store his discovery. The thermos bottle...

Stirling and Gifford-McMahon Cryocoolers

Stirling and Gifford-McMahon (GM) cryocoolers are two of the most commonly used cryocoolers in cryogenics. Both devices have a significant industrial base and operate at a wide range of temperatures and capacities. The thermodynamic cycles for both of these cryocoolers are quite similar. The Stirling cycle consists of a compressor,...

Liquefied Natural Gas (LNG)

A significant commercial application of cryogenics is the liquefaction, transport and storage of natural gas. Liquefied Natural Gas (LNG) is generally 95 percent methane with a few percent ethane and much lower concentrations of propane and butane. LNG liquefies at 111.6 K. Unlike many applications of cryogenics, the motivation for...

Cryogenic Treatment of Materials

F.J. Diekman Controlled Thermal Processing, Inc. info@metal-wear.com Cryogenic Processing (also called cryogenic treatment, and incorrectly “cryogenic tempering”) is a process that uses cryogenic temperatures to modify materials to enhance their performance. Cryogenic Processing involves the slow reduction in temperature of the material to at least -300°F (-185°C) and holding the...

Cryogenics in Space

Peter Kittel University of California-Berkeley pkittel@cal.berkeley.edu Space Cryogenics is the application of cryogenics to space missions. These applications fall into two broad areas, supporting space science missions and supporting the space transportation infrastructure. Science applications: The atmosphere is opaque to much of the electro-magnetic spectrum. In space, the absence of...

Cryosurgery

Review of Cryosurgery Boris Rubinsky, PhD Hebrew University School of Science and Engineering Research Center for Biomedical Engineering 78b Ross Building Givat Ram, Jerusalem 91904 Israel rubinsky@cs.huji.ac.il as published in Annual Review of Biomedical Engineering, August 2000, Vol. 2, pp. 157-187. Abstract: Cryosurgery is a surgical technique that employs freezing...

Liquefied Natural Gas

Liquefied Natural Gas as it relates to the Field of Cryogenics John W. Bonn VJ Systems, LLC johnbonn@vjsystems-lic.com Today the world is looking for a cleaner fuel and Liquefied Natural Gas (LNG) plays a large part in achieving this goal. LNG in a liquid form is at -162°C (-259°F) and...

In search of a calculation for designing a cryostat

I am a final year physics student at the University of Birmingham, and as part of a group I am currently designing a cryostat. One of the calculations I need to make (very soon!) is how much heat will be conducted down the walls. All information I have found so...

Safety of ethylene glycol and pressurized oxygen

We are reviewing the product design of liquid filled differential level gauges and want to insure that they meet the industry requirements. The former license owner had authorized that a fill fluid of ethylene glycol (68%) and distilled water (32%) could be used for oxygen service up to 500 psi....