Company Filing History:
1 out of 5 
2 out of 832,880 Years Active: 1995-1999
Title: Isaac Shnaid: Innovator in Gas Liquefaction and Energy Storage
Introduction
Isaac Shnaid is a notable inventor based in Haifa, Israel, recognized for his contributions to gas liquefaction and energy storage technologies. With a total of 3 patents, Shnaid has developed innovative methods that enhance the efficiency of gas liquefaction processes and energy storage systems.
Latest Patents
One of Shnaid's latest patents is a straightforward method and once-through apparatus for gas liquefaction. This invention pertains to methods and systems for liquefying gases with critical temperatures lower than ambient temperature, such as natural gas, air, nitrogen, and oxygen. The process involves compressing the gas to supercritical pressure and cooling it using external refrigeration to a final temperature below the saturation temperature of the liquefied gas. This method ensures that all gas supplied to the apparatus is liquefied without generating flash gas, achieving a controlled rate of liquefied gas subcooling. Additionally, three modifications of the apparatus employing refrigeration means based on reversed gas cycles have been introduced. Another significant patent involves a compressed air energy storage (CAES) system, which utilizes compressed air stored in a cavity for electric power and cold production. This system compresses atmospheric air during periods of excess power production and stores it for later use, providing mechanical power to generate electricity when needed.
Career Highlights
Throughout his career, Isaac Shnaid has worked with various organizations, including the Israel Electric Corporation, Ltd. His work has significantly impacted the fields of energy and gas technologies, showcasing his innovative spirit and technical expertise.
Collaborations
Shnaid has collaborated with notable individuals in his field, including Dan Weiner and Shimshon Brokman. These partnerships have contributed to the development and refinement of his inventions.
Conclusion
Isaac Shnaid's innovative contributions to gas liquefaction and energy storage demonstrate his commitment to advancing technology in these critical areas. His patents reflect a deep understanding of the challenges in energy efficiency and resource management.