Nano-membrane for seawater-pretreatment and membrane module containing the same

The present invention relates to a nano-separator for seawater pretreatment, and more specifically, to a nano-separator for seawater pretreatment and a separator module including the same, wherein an ion removal rate in seawater is excellent, a change in the ion removal rate according to a temperatu...

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Bibliographic Details
Main Author SHIN HONG SUB
Format Patent
LanguageEnglish
Korean
Published 15.02.2022
Subjects
CHEMISTRY
METALLURGY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Summary:The present invention relates to a nano-separator for seawater pretreatment, and more specifically, to a nano-separator for seawater pretreatment and a separator module including the same, wherein an ion removal rate in seawater is excellent, a change in the ion removal rate according to a temperature change is small, and high water permeability is maintained even after chemical cleaning due to scale or fouling. 본 발명은 해수전처리용 나노분리막에 관한 것으로서, 보다 상세하게는 해수 내 이온제거율이 우수하고, 온도 변화에 따른 이온제거율의 변화가 적으며, 스케일 또는 파울링 발생에 따른 화학 세정 후에도 높은 투수성을 유지하는 효과를 나타내는 해수전처리용 나노분리막 및 이를 포함하는 분리막 모듈에 관한 것이다.
Bibliography:Application Number: KR20200099103