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A method of mixing a gas and a vaporizable liquid to provide a gaseous mixture having a constant composition, regardless of change in rate of flow, except as hereinafter provided, comprising: (a) introducing a mixture comprising a gas and a vaporizable liquid in predetermined proportions into the tu

A method of mixing a gas and a vaporizable liquid to provide a gaseous mixture having a constant composition, regardless of change in rate of flow, except as hereinafter provided, comprising: (a) introducing a mixture comprising a gas and a vaporizable liquid in predetermined proportions into the tube side of a tube and shell heat exchanger at a flow rate sufficient to cause turbulent flow; (b) introducing a heating fluid into the shell side of the heat exchanger at a temperature sufficient to vaporize at least part of the vaporizable liquid whereby the vaporizable liquid separates into a vapor phase and a liquid phase; and (c) delivering the mixture of gas and vapor phase to a use point and recycling the liquid phase to a point at which it will be mixed with gas for introduction into step (a).

대표청구항 ▼

A method of mixing a gas and a vaporizable liquid to provide a gaseous mixture having a constant composition, regardless of change in rate of flow, except as hereinafter provided, comprising: (a) admixing the gas and the vaporizable liquid in predetermined proportions; (b) introducing the mixture of

A method of mixing a gas and a vaporizable liquid to provide a gaseous mixture having a constant composition, regardless of change in rate of flow, except as hereinafter provided, comprising: (a) admixing the gas and the vaporizable liquid in predetermined proportions; (b) introducing the mixture of step (a) at a predetermined pressure into the tube side of a tube and a shell heat exchanger at a flow rate sufficient to cause turbulent flow; (c) introducing a heating fluid into the shell side of the heat exchanger at a temperature sufficient to vaporize at least part of the vaporizable liquid, separating the vaporizable liquid into a vapor phase and a liquid phase; and (d) delivering the mixture of gas and vapor phase to a use point and recycling the liquid phase to step (a).