Concentration device

This concentration device is provided with a membrane module having a first flow path and a second flow path separated by a semipermeable membrane, the membrane module having a U-shaped tube in which the semipermeable membrane is disposed, a first flow path inlet connection part and a first flow pat...

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Bibliographic Details
Main Authors ABE, YOJI, AIDA SHOHEI, KONO DAIKI, NAKAO TAKAHITO
Format Patent
LanguageChinese
English
Published 30.08.2022
Subjects
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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Summary:This concentration device is provided with a membrane module having a first flow path and a second flow path separated by a semipermeable membrane, the membrane module having a U-shaped tube in which the semipermeable membrane is disposed, a first flow path inlet connection part and a first flow path outlet connection part, and a second flow path inlet connection part and a second flow path outlet connection part. The concentration device is provided with an introduction mechanism that introduces a target liquid into the first flow path from the first flow path inlet connection part at a predetermined pressure, separates the target liquid into a concentrated liquid and a permeate liquid by the semipermeable membrane, and permeates the permeate liquid into a second flow path. And an introduction mechanism that introduces a target liquid into the second flow path from the second flow path inlet connection part at a pressure lower than the predetermined pressure, and that causes a diluted liquid, which is dilute
Bibliography:Application Number: CN202110207619