초록 ▼

This installation comprises subgroups of permeators (SG1 to SG3), each subgroup comprising a permeator (4A to 4C) or several permeators mounted in parallel, and having an inlet (12A to 12C), a permeate outlet (14A to 14C) and a non-permeate outlet (16A to 16C). The non-permeate outlet of a first sub

This installation comprises subgroups of permeators (SG1 to SG3), each subgroup comprising a permeator (4A to 4C) or several permeators mounted in parallel, and having an inlet (12A to 12C), a permeate outlet (14A to 14C) and a non-permeate outlet (16A to 16C). The non-permeate outlet of a first subgroup (SG1, SG2) is connected to the inlet of a second subgroup (SG2, SG3), and at least one of the subgroups has closure elements (22A to 22C) for its permeate outlet when the real feed flow rate is below the nominal feed flow rate by a predetermined quantity.

대표청구항 ▼

1. An apparatus for the treatment by selective permeation of a gaseous mixture to be supplied at a nominal feed flow rate, comprising in series at least an upstream permeator unit and a downstream permeator unit, each permeator unit comprising at least one permeator having a gas inlet, a permeate ou

1. An apparatus for the treatment by selective permeation of a gaseous mixture to be supplied at a nominal feed flow rate, comprising in series at least an upstream permeator unit and a downstream permeator unit, each permeator unit comprising at least one permeator having a gas inlet, a permeate outlet and a non-permeate outlet, the non-permeate outlet of the upstream permeator unit being permanently connected to the gas inlet of the downstream permeator unit; and each permeate outlet being connected to a permeate collector via a shut-off valve.