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Scottish Homes to Be Heated by ‘100% Green’ Hydrogen Gas

Households in Scotland could be using “100% green” hydrogen for cooking and heating if plans for a new world-first gas network are approved. Under the proposal from gas distribution network company SGN, an initial 300 homes in Levenmouth will have access to clean hydrogen within two to three years.

Coldest Material in the Cosmos Could Help Scientists Find Dark Matter Particles

Researchers suggest the coldest material in the universe could reveal the presence of dark matter particles. In a new paper published early May in the journal Physical Review Letters, a group of Spanish scientists suggests magnetometers made using Bose-Einstein Condensates could be used to detect exotic spin-dependent forces. Bose-Einstein Condensates...

Mactac Unveils New Cryogenic Labels

Mactac, a North American adhesives, label and packaging company, has launched new cryogenic labelstocks for temperatures as low as -320º F. Mactac’s cryogenic labelstocks are intended for harsh environment applications where labels must withstand exposure to liquid nitrogen or ultralow temperature freezers, thaw cycles, chemicals and solvents.

Successful Trial Operation of World’s First Hydrogen-Powered Trains Completed

Alstom S.A. of Saint-Ouen, France, has announced that after 530 days and more than 180,000 driven kilometers, the successful trial operation of the world’s first two hydrogen trains was officially completed at the end of February.

VTT to Build Finland’s First Quantum Computer, Seeks to Bolster Finland’s and Europe’s Quantum Competitiveness

VTT Technical Research Center in Espoo, Finland, has launched a project to acquire Finland’s first quantum computer. The first phase of this three-phase project seeks to bolster Finland’s ability to design and build quantum computers and to create a competence base for future applications. The design and construction of the...

Coregas Supporting Coal-to-Hydrogen Project in Australia

A world-first project in Victoria, Australia, that will convert brown coal to hydrogen for export to Japan is being supported by the only Australian-owned industrial gas company, Coregas. The Hydrogen Energy Supply Chain (HESC) project will see liquefied hydrogen produced from Latrobe Valley brown coal transported to Japan for use...

Latest in Defining Cryogenics

Dewar

A dewar is a type of cryostat named after Sir James Dewar, the researcher who first developed the concept of a vacuum insulated container with silvered walls to reflect thermal radiation. Dewar was the first to liquefy hydrogen, and he created the device to store his discovery. The thermos bottle...

Stirling and Gifford-McMahon Cryocoolers

Stirling and Gifford-McMahon (GM) cryocoolers are two of the most commonly used cryocoolers in cryogenics. Both devices have a significant industrial base and operate at a wide range of temperatures and capacities. The thermodynamic cycles for both of these cryocoolers are quite similar. The Stirling cycle consists of a compressor,...

Liquefied Natural Gas (LNG)

A significant commercial application of cryogenics is the liquefaction, transport and storage of natural gas. Liquefied Natural Gas (LNG) is generally 95 percent methane with a few percent ethane and much lower concentrations of propane and butane. LNG liquefies at 111.6 K. Unlike many applications of cryogenics, the motivation for...

Latest in Cryo Central

Cryogenic Treatment of Materials

F.J. Diekman Controlled Thermal Processing, Inc. info@metal-wear.com Cryogenic Processing (also called cryogenic treatment, and incorrectly “cryogenic tempering”) is a process that uses cryogenic temperatures to modify materials to enhance their performance. Cryogenic Processing involves the slow reduction in temperature of the material to at least -300°F (-185°C) and holding the...

Cryogenics in Space

Peter Kittel University of California-Berkeley pkittel@cal.berkeley.edu Space Cryogenics is the application of cryogenics to space missions. These applications fall into two broad areas, supporting space science missions and supporting the space transportation infrastructure. Science applications: The atmosphere is opaque to much of the electro-magnetic spectrum. In space, the absence of...

Cryosurgery

Review of Cryosurgery Boris Rubinsky, PhD Hebrew University School of Science and Engineering Research Center for Biomedical Engineering 78b Ross Building Givat Ram, Jerusalem 91904 Israel rubinsky@cs.huji.ac.il as published in Annual Review of Biomedical Engineering, August 2000, Vol. 2, pp. 157-187. Abstract: Cryosurgery is a surgical technique that employs freezing...

Liquefied Natural Gas

Liquefied Natural Gas as it relates to the Field of Cryogenics John W. Bonn VJ Systems, LLC johnbonn@vjsystems-lic.com Today the world is looking for a cleaner fuel and Liquefied Natural Gas (LNG) plays a large part in achieving this goal. LNG in a liquid form is at -162°C (-259°F) and...

Latest in Ask the Experts

Southern California companies doing cryogenic hardening of engine parts?

Do you have any information on where to find companies in Southern California that do cryogenic hardening of engine parts?

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