CSA Announces Election Results
Elections for CSA President Elect and Directors as well as a vote on acceptance of the proposed amended CSA Constitution and Bylaws closed on August 8, 2008 at 12:00 pm.
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Hypres delivers Digital-RF (TM) receiver systems to ONR
Hypres Inc. has delivered two Digital-RF (TM) receiver systems to the U.S. Department of Defense's Office of Naval Research. The systems will serve as test beds to evaluate Digital-RF technology for wireless communications applications.
Zenergy announces extension of Rheinbach, Germany facility
Zenergy Power plc announced that it will expand its manufacturing facility based in Rheinbach, Germany, allowing the company to accommodate the expected increase in production of its ground-breaking HTS induction heater.
Synchronization of LHC beam transfer system a success
According to R&D Magazine, synchronization of the Large Hadron Collider's beam transfer system was shown to be successful through tests that began on August 8th. These preliminary tests are in preparation for the LHC's official first run on September 10, 2008, which will be webcast at webcast.cern.ch.
CSA Board Member George T. Mulholland dies
Longtime CSA Corporate Sustaining Member and Board Member and Secretary George T. Mulholland, 72, passed away Sunday, August 10, 2008 at Baylor Medical Center in Waxahachie, TX.
AMSC and US Navy test HTS degaussing system
American Superconductor announced that it has supplied critical components for a high-temperature superconductor degaussing coil system that will soon undergo US Navy sea trials.
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Space Cryogenics
Space cryogenics is, somewhat obviously, the application of cryogenics to space exploration and science. The use of cryogenics in space optimizes the launching of vehicles, provides power and life support to spacecraft and is critical for many scientific observations.Space cryogenics has a number of challenges and has driven both pure...
Exergy
The science of thermodynamics plays a major role in cryogenics. It underlies the various refrigeration cycles, from Carnot to Brayton (Cold Facts Vol. 32 No. 2) and Joule-Thomson, is a fundamental part of the definition of terms such as coefficient of performance (Cold Facts Vol. 31 No. 1) and even...
Cryogenic Treatment
Cryogenic treatment is the process of cooling materials to cryogenic temperatures temporarily to improve their material properties at room temperature. This is distinct from cooling materials down to cryogenic temperatures to take advantage of phenomena such as superconductivity that only occur at cryogenic temperatures. Cryogenic treatment, sometimes also referred to...
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...
Cryogenic processing for medical equipment, mining industry
Greetings from Australia. I am looking for a company that I might contact that has any experience or has done any research into cryogenic processing for medical equipment, in particular, joint prosthesis.
Cryogenic sealant for LNG fueled buses?
Where can I find a cryogenic sealant for my LNG fueled buses?
Material/gel/epoxy to transfer cold temperature of a cryo-box to a test article
I’m on the hunt for a material/gel/epoxy that will transfer the cold temperature of a cryo-box to a test article. The cryo-box is curved and the test article is at the same curvature. I’m looking for something to put between them to make the surface of the test article as...
Manufacture of brazed aluminum heat exchangers: need consultant
I’m seeking a consultant with experience in the manufacture of brazed aluminum heat exchangers for cryogenic applications. Is there anyone you could recommend to me?