4. Refrigeration
  5. Processes
  6. Circulating external gas

Gerard Dupuis

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Method and apparatus for the separation of C.sub.4 hydrocarbons

Chemistry of hydrocarbon compounds – Purification – separation – or recovery
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Method and apparatus for the separation of C.sub.4 hydrocarbons

Refrigeration – Processes – Circulating external gas
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Process for recovering olefins

Refrigeration – Cryogenic treatment of gas or gas mixture – Separation of gas mixture
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Process for recovering olefins from cracked gases

Refrigeration – Cryogenic treatment of gas or gas mixture – Separation of gas mixture
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Surface demoisturizing composition and use thereof

Compositions – Humidostatic – water removive – bindive – or emissive
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Profile ID: LFUS-PAI-P-264311

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