초록 ▼

A method of recovering at least two product fractions each highly enriched in a respective component of a gas mixture containing at least such components are recovered by separating a stream of the mixture into at least two partial streams and passing this stream separately through respective beds o

A method of recovering at least two product fractions each highly enriched in a respective component of a gas mixture containing at least such components are recovered by separating a stream of the mixture into at least two partial streams and passing this stream separately through respective beds of respective adsorbents and selectively retaining at least one component from each mixture so that the respective product fractions emerge from the adsorbents highly enriched in respective components of this mixture, each adsorbent for a particular one of the fractions has a composition that retains at least one component in which the other fractions is enriched.

대표청구항 ▼

A method of recovering at least two product fractions each highly enriched in a respective component of a gas mixture containing at least two such components, said method comprising the steps of: separating a stream of said mixture into at least two partial streams; and passing said stream separatel

A method of recovering at least two product fractions each highly enriched in a respective component of a gas mixture containing at least two such components, said method comprising the steps of: separating a stream of said mixture into at least two partial streams; and passing said stream separately through respective beds of respective adsorbents different from one another and selectively retaining at least one component from each of said mixture so that respective product fractions emerge from said adsorbents highly enriched in respective components of said mixture, each of said adsorbents for a particular one of said fractions having a composition such that it retains at least one component in which another of said fractions is enriched. An adsorption system for separating a gas mixture of an incoming gas stream into product fractions rich in respective components of said mixture, said apparatus comprising at least two functionally interchangeable adsorbers adapted respectively to operate alternately in an adsorption mode and a desorption mode, each of said adsorbers comprising a plurality of parallel beds of different adsorbents each adapted to retain at least one component of said mixture and pass a product fraction rich in at least one other component of said mixture whereby said product fractions of the adsorbents of each adsorber are rich in different components of said mixture.