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CSA member John Moeller publishes book

CSA member John Moeller, a cryogenic engineering consultant and owner, Trinity Technology, has published his personal account of the early days of the US space program, "From Malabar to the Moon," a hardcover book.

Phillip L. Korodi has joined Eden Cryogenics as Senior Designer

Phillip L. Korodi has joined Eden Cryogenics as Senior Designer. He has had an extensive career in the cryogenic industry. At Eden he will be responsible for vacuum insulated piping design and development over a variety of applications, including turnkey cryogenic systems.

Eden names Michael Dent Director of Business Development

Eden Cryogenics, LLC has named Michael Dent Director of Business Development, responsible for business development of major cryogenic and vacuum engineered systems and equipment.

CSA member Craig Morton retires from Air Liquide America Corp.

Long-time CSA member Craig Morton has retired from Air Liquide America Corporation, and after a 43-year career in industrial gas industry is available as a consultant. Contact him at ~ccmorton@aol.com.

Percutaneous cryoablation may be alternative to surgery

Mayo Clinic researchers report that freezing kidney tumors through percutaneous cryoablation shows promise for patients who are not good candidates for surgery.

New company Cryox Limited starts up in July 2007

New company Cryox Limited was started in July 2007 on the Harwell Science and Innovation Campus by CLIK, the technology transfer arm of the UK Science & Technology Facilities Council (STFC), one of Europe's largest multidisciplinary research organizations supporting scientists and engineers world-wide.

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

Primary Standards

Elie K. Track Hypres, Inc. elie@hypres.com http://www.hypres.com/ Primary standards involve the exact definition and realization of units of measurement for various quantities, time, length, mass, voltage, resistance, current, etc. International agreements based on the latest scientific knowledge define those units, and their realizations vary depending on the unit itself. For...

Shrink Fitting

Robin A. Rhodes Cryogenic Institute of New England, Inc. rrhodes@nitrofreeze.com Shrink fitting, (or “compression fitting” as it is sometimes called), is a method used to insert a pin or bushing into a housing or other assembly requiring an extremely tight tolerance fit. It can be used as an alternative to...

Telecommunications

From the Winter 2004 issue of Cold Facts magazine The recent M-Calc IV — 4th Industry Assessment workshop discussing military and commercial applications for low-cost cryocoolers, held in November in San Diego, highlighted progress being made in cryogenics as applied in telecommunications. The reliability and long lifetime of projects now...

Wind Tunnels

Dr. Robert Kilgore The development of the cryogenic wind tunnel is one of many significant breakthroughs in both cryogenics and wind-tunnel technology made during the past millennium. Interest in the development of high-speed commercial and military aircraft resulted in a review of problems of flow simulation in transonic wind tunnels...

Latest in Ask the Experts