Air Products makes hostile bid for Airgas
Reuters reported on February 22 that Airgas is urging its shareholders to reject a $60-per-share bid from rival company Air Products and Chemicals.
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CDMS member receives DOE award
A member of the Cryogenic Dark Matter Search experiment has been granted DOE's Early Career Research Award to support his research in developing technology for a dark-matter detector to be located in the proposed Deep Underground Science and Engineering Laboratory.
SGD releases new specialty gas equipment catalog
SGD Inc., Emerson NJ, has released its new specialty gas equipment catalog, "Catalog 29."
AMS experiment departs for ESTEC for testing
The Alpha Magnetic Spectrometer left CERN on the morning of February 12th, marking the beginning of a journey that will eventually lead to its launch into space.
Romania to begin 5-year pre-membership to CERN
An agreement was signed on February 11 by Romanian Minister of Education, Research, Youth and Sport, Daniel Petru Funeriu and CERN Director General Rolf Heuer that formally recognizes Romania as a Candidate for Accession to membership of CERN.
Air Products to supply LNG heat exchangers for to Gorgon Project
Air Products has announced that it will supply its proprietary liquefied natural gas (LNG) process technology and equipment to Chevron Australia Pty Ltd for three process trains that will produce up to 15 millions tons of LNG per annum at the Gorgon Project.
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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...
Effect of cryogenic freezing on tone of bell?
I have been making bells for a few years out of Bell Bronze, 87% Copper. Would cryogenic freezing have any effect on the tone of a bell if I had it treated after casting? Your help would be appreciated.
Thermal conductivity of niobium, tantalum, lead, tin
I am interested in the thermal conductivity and other properties of low temperature superconductors. Specifically I am interested in materials like Niobium, Tantalum, Lead and Tin. Would you know of a publication that dealt with thermal properties in general and also gave specific data on these materials?
Could boxes of paper records be freeze-dried?
In the event of a disaster such as a flood, could boxes of paper records be freeze-dried? Could cryogenics help in the recovery efforts?