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Ames Lab’s Canfield makes mark in condensed matter physics

Paul Canfield, a physicist at DOE’s Ames Laboratory, is known for his skill in synthesizing and characterizing materials in small, single-crystal form. And that work recently earned him a big prize: Canfield will receive an Ernest Orlando Lawrence Award on May 21.

CGA announces Leonard Parker Pool Safety Awards

The Compressed Gas Association (CGA) has announced the 2011 Leonard Parker Pool Safety Awards, sponsored by Air Products and Chemicals, Inc.

Cryo Diffusion to provide helium equipment for RasLaffan project in Qatar

Cryo Diffusion has been awarded a contract by Air Liquide for helium valve boxes and vacuum insulated lines for the Qatar Helium 2 Project.

Bureau of Land Management adjusts price of 2013 federal crude helium

The Bureau of Land Management (BLM) announces revised pricing for crude helium that will be offered during its 2013 Open Market Sale effective October 2012.

SIMES Professor honored for superconductivity research

Steven Kivelson, a member of SLAC’s Stanford Institute for Materials & Energy Science, has been named a winner of the 2012 John Bardeen Prize, in recognition of his theoretical research that has provided significant insights into the nature of “unconventional” superconductors.

University of Wyoming professor creates large infrared camera to study history of universe

Michael Pierce plans to study the history of the cosmos -- going back 10 billion years -- with an infrared camera it took him seven years to create.

Latest in Defining Cryogenics

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...

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...

Latest in Ask the Experts

Resistance to embrittlement at low temperatures

Could anyone advise me about resistance to embrittlement at low temperatures for the alloys in subject, i.e. does the CF10M perform like the CF8M in the same cryogenic service (-215F)? Amara Maafi Amara.Maafi@bg-group.com

Need help with temperature dependent model

I am a fourth-year student at New Zealand University. My name is Xu Ke. I have a project to generate a temperature dependent model for inductor, capacitor and diode by using PLECS. PLECS is software which acts as a toolbox for MATLAB. In my models, the temperature is very low,...

In what form is water available in LN2?

Does anybody know in what form water is available in LN2? There probably is a block of ice in the bottom of the tank. But as water comes in many shapes, I can imagine snow or crystals floating free in the LN2. When water is available in LN2, could small...

Separating gases using cryogenics

We are looking for some consulting engineers who understand how to separate gases using cryogenics. We have a new process which takes biomass and converts it to 5 gases and we need to separate these gases into their pure forms. Thanks for your help. Malcolm Draper Energy Research Group LLC...

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