JP6762291B2 - 電気化学的分離装置のセル対への入口及び出口の設置方法及びシステム - Google Patents
電気化学的分離装置のセル対への入口及び出口の設置方法及びシステム Download PDFInfo
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- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
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- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/422—Electrodialysis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/44—Ion-selective electrodialysis
- B01D61/46—Apparatus therefor
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- B01D61/44—Ion-selective electrodialysis
- B01D61/46—Apparatus therefor
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- B01D61/44—Ion-selective electrodialysis
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/08—Seawater, e.g. for desalination
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
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- Urology & Nephrology (AREA)
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- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Description
本願は、米国特許仮出願第62/084,660号(出願日:2014年11月26日、発明の名称:「巻回型装置におけるセル対への入口及び出口の設置方法」)の優先権を主張するものである。この基礎出願の開示は全て、いかなる目的においても、引用により本願に援用する。
にあると理解され、本発明の範囲内にあると意図される。特に、本明細書内に記載される特定の方法又はシステムの構成要素の組み合わせについて、これらの方法及び構成要素システムは、同様の課題を解決するために他の方法により組み合わせることができる。
Claims (15)
- 第1電極と;
該第1電極を巻回してセル束を形成する複数のセル対と;
を備え;
・該複数のセル対が、それぞれイオン濃縮室及び隣接するイオン希釈室を有し;
・前記イオン濃縮室が第1スペーサを備え、前記第1スペーサの片端がマスキング部分及び隣接するポッティング部分の両方を有し;
・前記隣接するイオン希釈室が第2スペーサを備え、前記第2スペーサの片端がマスキング部分及び隣接するポッティング部分の両方を有し;
・前記第1及び第2スペーサのマスキング部分及びポッティング部分が交互に配列され;更に、
前記第1スペーサのマスキング部分及び前記第2スペーサのポッティング部分を通して延在し、前記イオン濃縮室と流体連通すると共に前記イオン希釈室から流体分離された濃縮流チャンネルと;
前記第1スペーサのポッティング部分及び前記第2スペーサのマスキング部分を通して延在し、前記イオン濃縮室から流体分離されると共にイオン希釈室と流体連通する希釈流チャンネルと;
前記セル束を包囲する第2電極と;
を備える、電気化学的分離装置。 - 請求項1に記載の装置であって、前記セル束に近接するマニホルドブロックを更に備え、該マニホルドブロックが、前記希釈流チャンネルと流体連通する希釈流ポートを有する、電気化学的分離装置。
- 請求項2に記載の装置であって、前記マニホルドブロックが、前記濃縮流チャンネルと流体連通する濃縮流ポートを更に備える、電気化学的分離装置。
- 請求項3に記載の装置であって、前記希釈流ポートが、希釈流供給源と流体連通する、電気化学的分離装置。
- 請求項4に記載の装置であって、前記濃縮流ポートが、濃縮流供給源と流体連通する、電気化学的分離装置。
- 請求項5に記載の装置であって、前記希釈流供給源が、前記濃縮流供給源とは異なる、電気化学的分離装置。
- 請求項1に記載の装置であって、前記セル束がレーストラック形態を有する、電気化学的分離装置。
- 請求項7に記載の装置であって、前記第1電極が、伸長したS字形状のアノードを画定するよう、直線部と、その各端部における半円形部とを備える、電気化学的分離装置。
- 請求項7に記載の装置であって、前記セル束の断面が、直線部と、該直線部の第1端及び第2端における曲線部とを備える、電気化学的分離装置。
- 請求項1に記載の装置であって、前記マスキング部分のそれぞれが、前記スペーサの一部を包囲するスリーブを備える、電気化学的分離装置。
- 請求項10に記載の装置であって、前記スリーブが、シームにおいて結合される一対の通気遮断性フィルムを備える、電気化学的分離装置。
- 請求項1に記載の装置であって、前記マスキング部分のそれぞれが、前記スペーサに溶接される一対の通気遮断性フィルムを備える、電気化学的分離装置。
- 請求項1に記載の装置であって、中央ハブを更に備え、該中央ハブが、前記希釈流チャンネル及び希釈流供給源と流体連通する希釈ポートを有する、電気化学的分離装置。
- 請求項13に記載の装置であって、前記中央ハブが、前記濃縮流チャンネル及び濃縮流供給源と流体連通する濃縮ポートを更に備える、電気化学的分離装置。
- 請求項14に記載の装置であって、前記希釈流供給源及び前記濃縮流供給源が互いに異なる、電気化学的分離装置。
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