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Standex Bolsters Scientific Refrigeration With $6.2m CBS Cryogenic Deal

Standex International Corporation (SXI) has acquired Michigan-based advanced cryogenic equipment manufacturer Custom Biogenic Systems (CBS) for around $6.2m cash. Under terms of the deal, CBS will become part of SXI’s scientific business segment. CBS expertise includes the manufacturing of unique isothermal freezers with dry liquid nitrogen technology for the pharmaceutical and...

Danaher Cryo Releases Optimized Rodeo Control System

To complement its family of sub-Kelvin cryostats, Danaher Cryogenics announces the release of its new Rodeo Control System. In an elegant, compact package, the Rodeo Control System gives the user great functionality, including system configuration and control, data collection and graphing, and system status. The Rodeo system is composed of...

Fabrum and Fortescue Commission Australia’s Largest Liquid Hydrogen Plant on a Mine Site

In a landmark development for green technology, New Zealand-based Fabrum, an industry leader in zero-emission transition technologies, has successfully partnered with Australian mining giant Fortescue to design, build and commission the largest liquid hydrogen plant at a mine site in Australia. This state-of-the-art facility, unveiled in August at Fortescue’s Christmas...

Fellow Takes Data to Diagnosis with Cryogenic Revolution in MRI

Brad Sutton, Technical Director at the Beckman Institute for Advanced Science and Technology’s Biomedical Imaging Center and Professor of Bioengineering at the University of Illinois Urbana-Champaign, has been named a Fellow by the International Society for Magnetic Resonance in Medicine (ISMRM) as of May 6, 2024. This honor recognizes his...

Remembering Guy Gistau-Baguer

Guy Gistau-Baguer, an iconic figure in the field of cryogenics, passed away August 25, 2024, leaving behind a significant scientific and technical legacy. Born on June 22, 1940, in Génos, France, he graduated from the École Nationale Supérieure des Arts et Métiers in 1963. His career was marked by an...

IceCure’s Cryosurgical Tool Redefines Minimally Invasive Tumor Ablation

In the ongoing battle against cancer, IceCure Medical is providing minimally invasive, lifesaving options for patients with its revolutionary cryoablation technology, particularly through its flagship product, the ProSense® System. This state-of-the-art system offers an alternative to traditional surgical methods, effectively targeting both benign and malignant tumors while significantly enhancing patient...

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Refrigerators and Liquefiers

Two of the most common terms used in cryogenics are “refrigerator” and “liquefier.” These terms describe similar and, as will be seen, in some cases identical components. A refrigerator provides cooling (that is, absorbs heat) at cryogenic temperatures. Refrigerators typically put a working fluid (such as helium) through one of...

Air Separation

Air separation is one of the largest, as well as earliest, industrial applications of cryogenics. In this process, cryogenic temperatures are used to separate air into its constituent gases: nitrogen (78.08%), oxygen (20.95%), argon (0.93%) and carbon dioxide (0.3%). Trace gases such as krypton, neon, xenon and helium total far...

Coefficient of Performance and Figure of Merit

The coefficient of performance (COP) is used to describe the effectiveness of refrigerators, including those operating at cryogenic temperatures. The COP is defined as the amount of heat removed at the cryogenic operating temperature of the refrigerator divided by the amount of work that must be applied to remove the...

Magnets

From “Superconductivity: Present and Future Applications” by the Coalition for the Commercial Application of Superconductors. Particle physics uses accelerators to recreate the conditions of the early universe in an attempt to piece together the complex puzzle of how we got to where we are today. These huge machines are used...

Energy Storage

From “Superconductivity: Present and Future Applications” by the Coalition for the Commercial Application of Superconductors. With power lines increasingly congested and prone to instability, strategic injection of brief bursts of real power can play a crucial role in maintaining grid reliability. Small-scale Superconducting Magnetic Energy Storage (SMES) systems, based on...

Astronomy

ASTRONOMY IN SPACE by Peter V. Mason, retired,  Jet Propulsion Laboratory, and Visiting Associate, California Institute of Technology. Pmason@alumni.caltech.edu In thinking about the reasons to perform astronomy in space, we first consider the effect of the earth’s atmosphere.  On a scale of decreasing energy, gamma rays, cosmic rays, X-rays and...

Cryocoolers

What is a Cryocooler? A mechanism that can extract heat from an object (cooler) and by doing so draw its temperature down below approximately 150 Kelvin (cryo). — (Courtesy Dr. Willy Gully) What is the difference between a Cryocooler and a Cryostat? A cryostat is any device designed to maintain...

An Issue of Pressure and Flow Rate in a Supply Tank

Please help solve this problem: A supply tank requires a vaporizer to generate sufficient pressure to pump stored fluid up into a vehicle or tank. The available head is limited as the tank level falls and it is important to minimize the system pressure drop to maintain the desired flow...

Using MLI on VJ Line Joints or Cryo Storage Tanks

When installing Multi Layer Insulation (MLI) blankets on VJ line joints or cryo storage tanks should they be wrapped and tied down tight or loose? These are usually pre-cut to size. Also should they have an access hole at the point of where the molecular sieve is installed to help...