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Blood Banks: Cryogenic Blast Freezing to -90°C in Minutes Increases Throughput

Blood banks utilize freezers to rapidly freeze and store a range of thermally sensitive products such as blood plasma and cryoprecipitate. However, conventional compressor-based freezers can take hours to reach the ultra-low target temperature, slowing processing to a level that may not be sufficient for many operations. The challenge is...

Cryogenics Specialist Orders First Satellite for Detecting Methane Leaks

Absolut Group, a French cryogenic technology provider, said Dec. 7 it has ordered a demo nanosatellite for a constellation that would use sensors at very low temperatures to detect greenhouse gas leaks. The company’s newly created Absolut Sensing subsidiary ordered the chassis for a 16U satellite it calls Gen1 from Lithuania’s...

Got Propane?

As the maritime industry mulls the ‘fuel of the future,’ a strong and growing case can be made for propane based on availability, cost and ease of use compared to competitive fuels. Darren Monzingo, president of FARO Industrial and VP of Engineering for GEM Marine, is a marine engineer and naval...

Trenta’s Final Fusion Test Campaign

In 2023, Helion Energy, Inc., an American fusion research company, will end operations on Trenta, its 6th fusion prototype. The team is now undergoing Trenta’s last-ever fusion test campaign. For two years, its scientists and engineers have carried out rigorous research to test the capabilities of this fusion machine. The Helion...

Eta Space Commissions Liquid Hydrogen Test Facility

Eta Space is excited to announce the commissioning of a Liquid Hydrogen (LH2) Test Facility (LHTF) now available at their location in Rockledge, Florida. Customers can test their hardware and materials using LH2 with the benefit of small batch production. Previously only available in large quantities at high costs, Eta...

Landmark Study Reveals How a Nano-Chamber in the Cell Directs Protein Folding

Latest in Defining Cryogenics

Transfer Lines

Transfer lines may in some real sense be thought of as the cryogenic fluid analogy of current leads. While current leads carry electrical power to where it’s required in a cryogenic system, transfer lines do the same with cryogenic fluids. Transfer lines range in complexity from very simple U-tubes containing...

Zero Boiloff

Zero Boil Off cryostats are those that contain liquid cryogens but are designed to eliminate or vastly reduce the boil off of the liquid. These cryostats combine some of the advantages of Cryogen-Free systems (e.g. ease of use and long operational lifetime) with the advantages associated with a reservoir of liquid...

Cryomodule

Cryomodule is a term that is most commonly used to refer to cryostats that contain superconducting radio frequency (SRF) cavities. Such cavities are used to accelerate charged particle beams and are a major component of modern particle accelerators. Using the term cryomodule to refer to cryostats containing SRF cavities appears...

Latest in Cryo Central

Air Separation and Liquefaction

by Nils Tellier, PE, President, EPSIM Corporation (CSA CSM) nils@epsim.us All illustrations courtesy EPSIM Corporation Background History of Air Separation and Liquefaction This section builds on a rich history of methods to develop deep refrigeration and cryogenic liquefaction during the 19th Century. You are encouraged to read Cryo Central’s History...

Bose-Einstein Condensate

A Bose-Einstein condensate, first proposed in 1925 by Albert Einstein based on work done by Satyendra Nath Bose (the same Bose from whom the term boson is derived), is a super-cold state of matter in which almost all of the individual atoms have “condensed” down to the lowest possible quantum...

Cold Technology for Pest Control

While it does not reach temperatures cold enough to be called cryogenic, carbon dioxide snow is at the heart of a new way of dealing with unwanted pests. It utilizes a quick freezing process that takes advantage of the properties of carbon dioxide snow and has a number of benefits...

Cryogenic Finishing

The following 3 articles discuss the uses and procedures of various type of cryogenic finishing. 1) By Robin A. Rhodes, Cryogenic Institute of New England, Inc. rrhodes@nitrofreeze.com Cryogenic Deflashing is employed to remove undesired residual mold flash that remains on molded parts after they are removed or ejected from the...

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