NASA awards LN2 and LOX contracts
Linde LLC, Air Products and Chemicals, Inc. and Air Liquide Industrial have all been awarded contracts to supply liquid nitrogen and liquid oxygen to six NASA facilities.
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NIU’s proton center to miss deadline for completion
The $159 million cancer treatment center planned at Northern Illinois University will almost certainly miss the March 2010 completion date, a date that was required by the state when the project was approved.
Full Interviews from Industrial Gas Manufacturers
The Spring 2009 issue of Cold Facts featured interviews from leaders in the industrial gases industry. Here are the interviews in their entirety, including information about each company's background and additional comments provided during the interview.
Airgas Gaspro celebrates centenary
From gasworld, June 2009: Airgas Gaspro, a business unit of Airgas, Inc., is celebrating 100 years in the Hawaiian community.
Technex delivers cryogenic tank semi-trailer to Iceblick
Technex Limited, a manufacturer of cryogenic tank semi-trailers for transporting liquid gases and liquid natural gas (LNG), has successfully completed the delivery of a cryogenic tank semi-trailer to Iceblick, a manufacturer and supplier of rare and industrial gases.
Air Liquide acquires Pacific Science
In a move to further develop business in healthcare markets, Air Liquide has acquired Pacific Science, a company that provides cryobiology equipment and services to biobanks.
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Helium II
Helium II (He II) refers to the second liquid phase of the most abundant helium isotope (4He). Helium II is also referred to as superfluid helium. Helium II occurs once the temperature of the liquid helium drops below 2.17K. The phase transition between the first liquid phase of Helium (referred...
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...
Thermal expansion data for quartz at cryogenic temperatures (20 – 300 K).
I am looking for thermal expansion data for quartz at cryogenic temperatures (20 – 300 K). Does anyone have any such data?
Looking for process to freeze large volumes of plastics and rubber
I’m looking for a process to freeze large volumes of plastics and rubber prior to submitting this mass of material to a grinding process that reduces it to a powder. Any thoughts? Any known processes which I can visit? Any known technologies? Can you refer me to other resources for...
Sealant Adhesive KAE 89?
Can you give me contact details for the manufacturer of a “sealant Adhesive” KAE 89? It is a vapor stop, used on insulation covering LNG carrying conduits. This is a suggested alternative to Foster 90-66. Do you have details of any other alternative products for this application?
Data for thermal conductivity for phenoloc high pressure laminate NEMA CE grade
Can you provide data or information on how to obtain data for thermal conductivity for phenolic high pressure laminate NEMA CE grade, at low temperatures (4 Kelvin to 100 Kelvin)?