Submerged membrane filtration system using reciprocating membrane
US-2017057853-A1 · Mar 2, 2017 · US
Submerged membrane filtration system using reciprocating membrane
US9833741B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9833741-B2 |
| Application number | US-201514833527-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 24, 2015 |
| Priority date | Aug 24, 2015 |
| Publication date | Dec 5, 2017 |
| Grant date | Dec 5, 2017 |
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Abstract
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Provided is a reciprocating submerged membrane filtration apparatus including: a membrane tank comprising a submerged membrane and configured to intake influent wastewater to be treated, the influent wastewater being filtered through the submerged membrane to produce treated water; and a reciprocation apparatus configured to move the membrane to create an inertia force which shakes foulants off from the submerged membrane under oxygen-deficient conditions, wherein the submerged membrane comprises a microfiltration (MF) membrane or an ultrafiltration (UF) membrane.
First claim
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What is claimed is: 1. A reciprocating submerged membrane filtration apparatus comprising: a membrane tank comprising a submerged membrane, the membrane tank configured to intake influent wastewater to be treated, the influent wastewater being filtered through the submerged membrane to produce treated water; a reciprocation apparatus configured to move the submerged membrane to create an inertia force which shakes foulants off from the submerged membrane under oxygen-deficient c…
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Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Operations & Transport · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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- What does patent US9833741B2 cover?
- Provided is a reciprocating submerged membrane filtration apparatus including: a membrane tank comprising a submerged membrane and configured to intake influent wastewater to be treated, the influent wastewater being filtered through the submerged membrane to produce treated water; and a reciprocation apparatus configured to move the membrane to create an inertia force which shakes foulants off…
- Who is the assignee on this patent?
- Doosan Heavy Ind & Construction Co Ltd, Doosan Heavy Ind & Constructions Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification B01D61/147. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Dec 05 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 2 related publications on this page (citations in our corpus or others sharing the same primary CPC).