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Superconductivity Mystery: Scientists Challenge a 50-Year Theory of Electron Behavior

A recent study found that the Hubbard model failed to accurately predict the behavior of a simplified one-dimensional cuprate system. According to scientists at SLAC, this suggests the model is unlikely to fully account for high-temperature superconductivity in two-dimensional cuprates. Superconductivity—the ability of materials to conduct electricity without energy loss—holds...

IBM to Invest $150 Billion in U.S. Over Next Five Years to Aid Quantum Push

IBM has announced plans to invest $150 billion in the United States over the next five years, marking one of the most significant commitments by a major tech company to bolster American manufacturing and emerging technologies. A substantial portion of this investment, over $30 billion, will be directed specifically toward...

Quantum Computing’s Breakthrough Moment in Healthcare and Pharmaceuticals

The National Quantum Computing Centre (NQCC) has released its first Insights Paper, offering a powerful look at how quantum computing could reshape healthcare and pharmaceuticals. Developed through extensive engagement with industry leaders, researchers, and policymakers, the paper delivers clear, actionable insights for healthcare executives, pharmaceutical innovators, policymakers, and funders. The...

A New Chapter for Carbon Capture

As industries worldwide race toward decarbonization, reliable solutions that balance emissions goals with energy demands remain elusive. But a new partnership between Bloom Energy (NYSE: BE) and Chart Industries (NYSE: GTLS) signals a promising shift—one that could redefine how energy-intensive sectors like data centers and manufacturers approach carbon capture and...

CB&I and Shell Unveil First Commercial-Scale Liquid Hydrogen Storage Tank Design

At NASA’s Marshall Space Flight Center in Huntsville, Alabama, a major step toward global hydrogen trade has quietly taken shape. CB&I, in partnership with Shell, GenH2, and the University of Houston, recently unveiled a first-of-its-kind concept for affordable, commercial-scale liquid hydrogen (LH2) storage—designed to support international import and export operations....

Hidrogenii Commissions 15 Ton Per Day Hydrogen Liquefaction Plant in Louisiana

Hidrogenii, the joint venture between Plug Power Inc. and Olin Corporation, has announced the commissioning of its 15 metric-ton-per-day (TPD) hydrogen liquefaction plant in St. Gabriel, Louisiana. Among the largest electrolytic hydrogen liquefaction facilities in North America, the site marks a major milestone in strengthening the regional hydrogen supply chain...

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Cold Compressors

A common way to provide cooling below the normal boiling point of helium (4.2K) is to reduce the pressure above the bath of liquid helium, thus also reducing the bath’s equilibrium saturation temperature. For example, to produce a 1.8K bath of liquid helium, the saturation pressure has to be reduced...

Kapitza Conductance

Kapitza conductance refers to the heat transfer between a solid surface and a fluid that covers that surface. Fundamentally, it describes the inherent difficulty in transferring energy from a solid to the fluid covering the solid surface. This phenomenon was first observed by P. L. Kapitza in 1941 while studying...

Thermosyphons

A thermosyphon (or thermosiphon) is a device that transfers heat via natural convection in a fluid. The natural convection is driven by gravity with the colder, denser fluid flowing downhill and the warmer, less dense fluid flowing back up. Thus, thermosyphons connect an object to be cooled with a reservoir...

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...

Specs and info on turbo expanders

I am a fourth year chemical engineering student doing a design project for the liquefaction of natural gas to DME and we are using a turbo expansion unit. I was wondering whether you would send me some specs and any additional information on turbo expanders that I could use as...

Colleges that offer cryogenic studies

Would you happen to know of any colleges in the US that offer cryogenics as a major? If not, should I major in something like biology or physics before, then branch off to the field of cryogenics? Any information that you could give me would be greatly appreciated, considering this...

Data on hardness of Indium?

Where can I find experimental data on the hardness of Indium, as a function of temperature, as well as any existing data on the thermal contact conductance of junctions containing Indium foil, also as a function of temperature?