4. Refrigeration
  5. Processes
  6. Circulating external gas

Leonard J. Hvizdos

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Air separation liquefaction process

Refrigeration – Processes – Circulating external gas
Patent

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Apparatus for recovering natural gas in a mine

Refrigeration – Storage of solidified or liquified gas – Storing solidified gas
Patent

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Isentropic expansion of gases via a pelton wheel

Refrigeration – Using electrical or magnetic effect – Thermoelectric; e.g. – peltier effect
Patent

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Method and apparatus for recovering natural gas in a mine

Refrigeration – Low pressure cold trap process and apparatus
Patent

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Profile ID: LFUS-PAI-P-1105932

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