Carbon dioxide recovery from low concentration sources
A system and method of purifying gaseous carbon dioxide from a gaseous mixture obtained at low pressure from a flue gas by passing the gaseous mixture through a vacuum swing adsorption unit and then a gas purification unit to produce carbon dioxide having a purity of approximately 97% by volume or more.
L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
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Yudong
Chen