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Zero Point Cryogenics Launches New Chicago Hub at IQMP Amid Growing U.S. Demand for Canadian-designed and Manufactured Quantum Infrastructure

Zero Point Cryogenics (ZPC), one of only six companies worldwide that designs and manufactures the cryogenic infrastructure quantum technologies rely on, is opening its first international Innovation and Service Hub at the Illinois Quantum and Microelectronics Park (IQMP) in Chicago. The company will also supply cryogenic systems to IQMP, expanding...

Superconducting Temperature Record Set at Ordinary Pressures

For more than 30 years, a record in science held firm: minus 220 degrees Fahrenheit. It defined the highest achieved temperature for any material to become superconducting — able to carry electricity with no resistance — without the need for crushing pressures. In a field known for slow, steady progress,...

Aerogel Insulation for Cryogenic Storage and LNG Infrastructure

The rapid expansion of LNG terminals, industrial gas facilities, hydrogen projects, and cryogenic storage systems has increased the demand for insulation solutions capable of performing reliably in extremely low-temperature environments. While many industrial insulation discussions focus on heat retention, cryogenic facilities face a different challenge: preventing unwanted heat gain from...

Controlled Liquid Hydrogen Storage: The Backbone of Decentralized Energy

Energy transition is entering a new phase, defined less by how energy is generated and more by how it is stored, managed, and delivered. As energy systems become increasingly decentralized, the ability to provide reliable, high-density, long-duration storage is emerging as a foundational requirement — not an optional capability. Across...

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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...

Scottish Researchers Develop 100kW Superconducting Motor for Aircraft

Scottish researchers have demonstrated a 100kW superconducting motor that could pave the way for future electric aircraft. The prototype, created in the Applied Superconductivity Laboratory (ASL) of the University of Strathclyde in Glasgow, is one of the first attempts in the world to develop a fully superconducting axial-flux motor for...

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...

An Issue of Pressure and Flow Rate in a Supply Tank

Please help solve this problem: A supply tank requires a vaporizer to generate sufficient pressure to pump stored fluid up into a vehicle or tank. The available head is limited as the tank level falls and it is important to minimize the system pressure drop to maintain the desired flow...

Using MLI on VJ Line Joints or Cryo Storage Tanks

When installing Multi Layer Insulation (MLI) blankets on VJ line joints or cryo storage tanks should they be wrapped and tied down tight or loose? These are usually pre-cut to size. Also should they have an access hole at the point of where the molecular sieve is installed to help...