Armines

Association Pour La Recherche Et Le Developpement Des Methodes Et Processus Industriels (a.r.m.i.n.e.s.)

Association Pour La Recherche Et Le Developpement De Methodes Et Processus Industriels “armines”

Association Pour La Recherche Et Le Developpement Des Methodes Et Processus Industriels

Mourad Younes

Denis Clodic

Youssef Riachi

Elias Bou Lawz Ksayer

A cooling system of a first psychrometric mixture having a condensation unit capable of condensing fluid contained in this mixture by direct contact with liquid comprising this fluid, the liquid being in the condensation unit at a temperature below that of the first mixture, and an evaporation unit capable of evaporating liquid in a second psychrometric mixture having fluid, the liquid being in the evaporation unit at a temperature greater than that of the second mixture, the condensation and evaporation units being coupled by a circulation circuit of the liquid, and a regulator for regulating the liquid flow.

Cooling system of a psychrometric mixture by coupling a condensation unit and an evaporation unit

A refrigeration system includes a plurality of heat exchangers (E, E, E) in cascade, each of said heat exchangers including: a flow () of cold-producing liquefied methane; a high-pressure flow () of a two-phase mixture of refrigerant fluids giving up in heat and including refrigerant fluids having a low normal boiling temperature; and a low-pressure flow () of a cold-producing two-phase mixture of said refrigerant fluids.

Refrigeration process and system for recovering cold from methane by refrigerants

A method and system for extracting and storing carbon dioxide from fumes derived from the combustion of hydrocarbons in an apparatus designed in particular for the production of mechanical energy comprises: exchangers () and a dehydrator (), for extracting water from the fumes in liquid form at a pressure more or less equal to atmospheric pressure; an integrated cascaded refrigerating apparatus (), for cooling the fumes at a pressure more or less equal to atmospheric pressure and at a temperature such that the carbon dioxide passes directly from the vapor state to the solid state, via an anti-sublimation process; a fixed () and/or removable () reservoir and suction means, in particular a pneumatic pump (), for storing the carbon dioxide in liquid form after defrosting.

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Paris, France

Mourad Younes