JPWO2022186877A5 - - Google Patents
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- JPWO2022186877A5 JPWO2022186877A5 JP2023553408A JP2023553408A JPWO2022186877A5 JP WO2022186877 A5 JPWO2022186877 A5 JP WO2022186877A5 JP 2023553408 A JP2023553408 A JP 2023553408A JP 2023553408 A JP2023553408 A JP 2023553408A JP WO2022186877 A5 JPWO2022186877 A5 JP WO2022186877A5
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- 239000000203 mixture Substances 0.000 claims 64
- 238000000034 method Methods 0.000 claims 35
- 229910052802 copper Inorganic materials 0.000 claims 10
- 239000010406 cathode material Substances 0.000 claims 8
- 239000007787 solid Substances 0.000 claims 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 6
- 229910052782 aluminium Inorganic materials 0.000 claims 6
- 239000000839 emulsion Substances 0.000 claims 6
- 229910001385 heavy metal Inorganic materials 0.000 claims 6
- 239000000126 substance Substances 0.000 claims 6
- 239000000975 dye Substances 0.000 claims 5
- 239000000976 ink Substances 0.000 claims 5
- 150000002484 inorganic compounds Chemical class 0.000 claims 5
- 229910010272 inorganic material Inorganic materials 0.000 claims 5
- 150000002894 organic compounds Chemical class 0.000 claims 5
- 229910052725 zinc Inorganic materials 0.000 claims 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 4
- 229910052742 iron Inorganic materials 0.000 claims 4
- 229910052751 metal Inorganic materials 0.000 claims 4
- 239000002184 metal Substances 0.000 claims 4
- 150000002739 metals Chemical class 0.000 claims 4
- 229910052760 oxygen Inorganic materials 0.000 claims 4
- 239000001301 oxygen Substances 0.000 claims 4
- 239000011148 porous material Substances 0.000 claims 4
- 230000001112 coagulating effect Effects 0.000 claims 3
- 239000000463 material Substances 0.000 claims 3
- 229910052759 nickel Inorganic materials 0.000 claims 3
- 230000001376 precipitating effect Effects 0.000 claims 3
- 239000000377 silicon dioxide Substances 0.000 claims 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims 2
- 239000000956 alloy Substances 0.000 claims 2
- 229910045601 alloy Inorganic materials 0.000 claims 2
- 229910052785 arsenic Inorganic materials 0.000 claims 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims 2
- 229910052793 cadmium Inorganic materials 0.000 claims 2
- 229910052745 lead Inorganic materials 0.000 claims 2
- 231100000614 poison Toxicity 0.000 claims 2
- 229910052718 tin Inorganic materials 0.000 claims 2
- 231100000167 toxic agent Toxicity 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 229910001369 Brass Inorganic materials 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 239000010951 brass Substances 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 150000004679 hydroxides Chemical class 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 239000002244 precipitate Substances 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
Claims (19)
Ａｌを含むアノードと、
前記アノードとは異なる組成を有し、Ｃｕを含むカソードと、
前記アノード及び前記カソードを電気的に接続する導電性コネクタとを含むガルバニ電池であって、前記ガルバニ電池の前記アノードと前記カソードとの間に外部電位が印加されず、前記カソードは多孔質カソード物質を含んでおり、前記導電性コネクタがＣｕ、Ｚｎ、Ｆｅ、Ｃｄ、Ｎｉ、Ｓｎ、Ｐｂ、又はそれらの組み合わせを含み、前記導電性コネクタが、ねじ、ボルト、又はそれらの組み合わせを含み、前記導電性コネクタが前記アノードと前記カソードとの間に間隙を維持し、前記アノード及び前記カソードが互いに直接接触しない、前記ガルバニ電池を前記水性組成物に浸漬することにより、処理された水性組成物を形成することを含み、
前記方法が、前記水性組成物中のエマルションを除去又は減少させるか、前記水性組成物から懸濁固体を凝固及び／又は沈殿させるか、前記水性組成物中の１つ以上の有機化合物を除去又は前記１つ以上の有機化合物の濃度を低下させるか、前記水性組成物中の１つ以上の無機化合物を除去又は前記１つ以上の無機化合物の濃度を低下させるか、前記水性組成物中の１つ以上の染料及び／又はインクを除去又は前記１つ以上の染料及び／又はインクの濃度を低下させるか、前記水性組成物中の１つ以上の金属を除去又は前記１つ以上の金属の濃度を低下させるか、１つ以上の重金属を除去又は前記１つ以上の重金属の濃度を低下させるか、前記水性組成物中の１つ以上の毒性化合物及び／又は物質を除去又は前記１つ以上の毒性化合物及び／又は物質の濃度を低下させるか、前記水性組成物中のフッ化物を除去又は前記フッ化物の濃度を低下させるか、前記水性組成物中の硫化物を除去又は前記硫化物の濃度を低下させるか、前記水性組成物中のヒ素を除去又は前記ヒ素の濃度を低下させるか、前記水性組成物の化学的酸素要求量（ＣＯＤ）を減少させるか、前記水性組成物中のシリカを除去又は前記シリカの濃度を低下させるか、前記水性組成物の濁度を減少させるか、又はそれらの組み合わせである、方法。 1. A method for treating an aqueous composition, the method comprising:
an anode comprising Al ;
a cathode having a different composition than the anode and comprising Cu ;
a conductive connector electrically connecting the anode and the cathode, wherein no external potential is applied between the anode and the cathode of the galvanic cell , the cathode comprises a porous cathode material, the conductive connector comprises Cu, Zn, Fe, Cd, Ni, Sn, Pb, or combinations thereof, the conductive connector comprises a screw, a bolt, or combinations thereof, the conductive connector maintains a gap between the anode and the cathode, and the anode and the cathode are not in direct contact with each other, by immersing the galvanic cell in the aqueous composition to form a treated aqueous composition;
The method further comprises removing or reducing an emulsion in the aqueous composition, coagulating and/or precipitating suspended solids from the aqueous composition, removing one or more organic compounds or reducing the concentration of one or more organic compounds in the aqueous composition, removing one or more inorganic compounds or reducing the concentration of one or more inorganic compounds in the aqueous composition, removing one or more dyes and/or inks or reducing the concentration of one or more dyes and/or inks in the aqueous composition, removing one or more metals or reducing the concentration of one or more metals in the aqueous composition, removing one or more heavy metals or reducing the concentration of one or more heavy metals in the aqueous composition. reduce the concentration of heavy metals in the aqueous composition, remove or reduce the concentration of one or more toxic compounds and/or substances in the aqueous composition, remove or reduce the concentration of fluoride in the aqueous composition, remove or reduce the concentration of sulfide in the aqueous composition, remove or reduce the concentration of arsenic in the aqueous composition, reduce the chemical oxygen demand (COD) of the aqueous composition, remove or reduce the concentration of silica in the aqueous composition, reduce the turbidity of the aqueous composition, or a combination thereof.
一つ以上の前記ガルバニ電池が浸漬されている前記水性組成物中に少なくとも部分的に沈んでいる一つ以上のフィルタを介して、前記処理された水性組成物から前記固体を濾過することと、を含む、請求項１に記載の方法。 immersing one or more of said galvanic cells in a container containing said aqueous composition to form a solid containing material from said aqueous composition;
and filtering the solids from the treated aqueous composition through one or more filters at least partially submerged in the aqueous composition in which the one or more galvanic cells are immersed.
請求項１に記載の方法。 the porous cathode material comprises a wire mesh or a wire screen;
The method of claim 1.
Ａｌを含み、約９０重量％から約１００重量％のＡｌであるアノードと、an anode comprising Al, the anode being about 90% to about 100% Al by weight;
Ｃｕを含み、約９０重量％から約１００重量％のＣｕであるカソードであって、多孔質カソード物質を含む前記カソードと、a cathode comprising Cu, about 90% to about 100% Cu by weight, the cathode comprising a porous cathode material;
前記アノード及び前記カソードを電気的に接続する導電性コネクタとを含むガルバニ電池であって、前記導電性コネクタが、Ｃｕ及びＺｎを含む合金を含み、ねじ、ボルト又はそれらの組み合わせを含み、前記アノードと前記カソードとの間に間隙を維持し、前記アノード及び前記カソードが互いに直接接触していない、前記ガルバニ電池を前記水性組成物中に浸漬することで、前記水性組成物から凝固及び／又は沈殿した懸濁固体を含む処理された水性組成物を形成することと、immersing the galvanic cell, the galvanic cell comprising a conductive connector electrically connecting the anode and the cathode, the conductive connector comprising an alloy comprising Cu and Zn, the conductive connector comprising a screw, a bolt, or a combination thereof, maintaining a gap between the anode and the cathode, and the anode and the cathode not in direct contact with each other, in the aqueous composition to form a treated aqueous composition comprising suspended solids that have coagulated and/or precipitated from the aqueous composition;
前記凝固及び／又は沈殿した懸濁固体を前記処理された水性組成物から取り除くことと、を含む方法。and removing said coagulated and/or precipitated suspended solids from said treated aqueous composition.
Ａｌを含み、約９０重量％から約１００重量％のＡｌであるアノードと、an anode comprising Al, the anode being about 90% to about 100% Al by weight;
Ｃｕを含み、約９０重量％から約１００重量％のＣｕであるカソードであって、多孔質カソード物質を含む前記カソードと、a cathode comprising Cu, about 90% to about 100% Cu by weight, the cathode comprising a porous cathode material;
前記アノード及び前記カソードを電気的に接続する導電性コネクタとを含むガルバニ電池であって、前記導電性コネクタが、Ｃｕ及びＺｎを含む合金を含み、ねじ、ボルト又はそれらの組み合わせを含み、前記アノードと前記カソードとの間に間隙を維持し、前記アノード及び前記カソードが互いに直接接触していない、前記ガルバニ電池を、油／水及び／又は水／油エマルションを含む前記水性組成物中に浸漬することで、前記水性組成物から前記エマルションを減少又は除去させるとともに処理された水性組成物を形成することを含み、a galvanic cell comprising an anode and a conductive connector electrically connecting the anode and the cathode, the conductive connector comprising an alloy comprising Cu and Zn, comprising a screw, a bolt, or a combination thereof, maintaining a gap between the anode and the cathode, and the anode and the cathode not in direct contact with each other, immersing the galvanic cell in the aqueous composition comprising an oil/water and/or water/oil emulsion to reduce or remove the emulsion from the aqueous composition and form a treated aqueous composition;
前記方法が、前記水性組成物の濁度を８０％から９９．９９９％減少させる、方法。The method reduces the turbidity of the aqueous composition by 80% to 99.999%.
Ｍｇ、Ａｌ、Ｆｅ、Ｚｎ又はそれらの組み合わせを含む複数のアノードと、a plurality of anodes comprising Mg, Al, Fe, Zn or combinations thereof;
それらのアノードとは異なる組成を有するカソードであって、前記カソードは、Ｃｕ、Ｎｉ、Ｆｅ又はそれらの組み合わせを含み、前記カソードは、多角形の外周部を有する、ガルバニ電池の平面状フレーム及びそのフレームと直接接触するワイヤメッシュ又はワイヤスクリーンである、前記フレームの前記外周部の内側に備えられた多孔質物質を含む前記カソードと、a cathode having a different composition from the anodes, the cathode comprising Cu, Ni, Fe or a combination thereof, the cathode comprising a planar frame of a galvanic cell having a polygonal periphery and a porous material provided inside the periphery of the frame, the porous material being a wire mesh or wire screen in direct contact with the frame;
前記アノード及び前記カソードの各々を電気的に接続する複数の導電性コネクタとを含むガルバニ電池であって、前記複数の導電性コネクタの各々がＣｕ、Ｚｎ、Ｆｅ、Ｃｄ、Ｎｉ、Ｓｎ、Ｐｂ又はそれらの組み合わせを含み、前記アノードの各々が、前記フレームの面上の前記平面状フレームの二つの対向する縁部で前記平面状フレームに締結された帯状体であり、前記面上の前記アノードの各々が、前記面上で互いにほとんど平行であり、前記平面状フレームの前記外周部の内側に備えられた前記多孔質物質とアノード帯状体との間に間隙を形成する前記平面状フレームの前記外周部の内側に備えられた前記多孔質物質を横切るように、前記アノードの各々が、前記平面状フレームの二つの縁部の各々で前記複数の導電性コネクタのうちの少なくとも一つを有する前記平面状フレームに締結され、各アノードが、前記アノードが少なくとも一つの導電性コネクタによって前記平面状フレームに締結される前記平面状フレームの縁部の各々で前記カソードに直接接触し、前記複数のアノードが、互いに物理的に接触しないように前記面を横切って離間して配置され、前記間隙が約１ｍｍから約１１０ｍｍである、前記ガルバニ電池を、前記水性組成物中に浸漬することで処理された水性組成物を形成することを含み、and a plurality of conductive connectors electrically connecting each of the anodes and the cathodes, each of the plurality of conductive connectors comprising Cu, Zn, Fe, Cd, Ni, Sn, Pb or a combination thereof, each of the anodes being strips fastened to the planar frame at two opposing edges of the planar frame on a face of the frame, each of the anodes on the face being substantially parallel to each other on the face and each of the anodes on the face being provided on the inside of the outer periphery of the planar frame forming a gap between the porous material provided on the inside of the outer periphery of the planar frame and the anode strips. forming a treated aqueous composition by immersing the galvanic cell across the porous material, wherein each of the anodes is fastened to the planar frame having at least one of the plurality of conductive connectors at each of two edges of the planar frame, each anode directly contacting the cathode at each edge of the planar frame where the anode is fastened to the planar frame by at least one conductive connector, the plurality of anodes being spaced apart across the surface such that they are not in physical contact with one another, the gap being from about 1 mm to about 110 mm;
前記方法が、前記水性組成物中のエマルションを除去又は減少させるか、前記水性組成物から懸濁固体を凝固及び／又は沈殿させるか、前記水性組成物中の１つ以上の有機化合物を除去又は前記１つ以上の有機化合物の濃度を低下させるか、前記水性組成物中の１つ以上の無機化合物を除去又は前記１つ以上の無機化合物の濃度を低下させるか、前記水性組成物中の１つ以上の染料及び／又はインクを除去又は前記１つ以上の染料及び／又はインクの濃度を低下させるか、前記水性組成物中の１つ以上の金属を除去又は前記１つ以上の金属の濃度を低下させるか、１つ以上の重金属を除去又は前記１つ以上の重金属の濃度を低下させるか、前記水性組成物中の１つ以上の毒性化合物及び／又は物質を除去又は前記１つ以上の毒性化合物及び／又は物質の濃度を低下させるか、前記水性組成物中のフッ化物を除去又は前記フッ化物の濃度を低下させるか、前記水性組成物中の硫化物を除去又は前記硫化物の濃度を低下させるか、前記水性組成物中のヒ素を除去又は前記ヒ素の濃度を低下させるか、前記水性組成物の化学的酸素要求量（ＣＯＤ）を減少させるか、前記水性組成物中のシリカを除去又は前記シリカの濃度を低下させるか、前記水性組成物の濁度を減少させるか、又はそれらの組み合わせである、方法。The method further comprises removing or reducing an emulsion in the aqueous composition, coagulating and/or precipitating suspended solids from the aqueous composition, removing one or more organic compounds or reducing the concentration of one or more organic compounds in the aqueous composition, removing one or more inorganic compounds or reducing the concentration of one or more inorganic compounds in the aqueous composition, removing one or more dyes and/or inks or reducing the concentration of one or more dyes and/or inks in the aqueous composition, removing one or more metals or reducing the concentration of one or more metals in the aqueous composition, removing one or more heavy metals or reducing the concentration of one or more heavy metals in the aqueous composition. reduce the concentration of heavy metals in the aqueous composition, remove or reduce the concentration of one or more toxic compounds and/or substances in the aqueous composition, remove or reduce the concentration of fluoride in the aqueous composition, remove or reduce the concentration of sulfide in the aqueous composition, remove or reduce the concentration of arsenic in the aqueous composition, reduce the chemical oxygen demand (COD) of the aqueous composition, remove or reduce the concentration of silica in the aqueous composition, reduce the turbidity of the aqueous composition, or a combination thereof.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202163155338P | 2021-03-02 | 2021-03-02 | |
| US63/155,338 | 2021-03-02 | ||
| US17/340,254 US11401181B1 (en) | 2021-03-02 | 2021-06-07 | Galvanic process for treating aqueous compositions |
| US17/340,254 | 2021-06-07 | ||
| PCT/US2021/064124 WO2022186877A2 (en) | 2021-03-02 | 2021-12-17 | Galvanic process for treating aqueous compositions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2024509544A JP2024509544A (en) | 2024-03-04 |
| JPWO2022186877A5 true JPWO2022186877A5 (en) | 2024-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2023553408A Pending JP2024509544A (en) | 2021-03-02 | 2021-12-17 | Galvanic process for treating aqueous compositions |
Country Status (7)
| Country | Link |
|---|---|
| US (3) | US11401181B1 (en) |
| EP (1) | EP4301703A2 (en) |
| JP (1) | JP2024509544A (en) |
| CN (1) | CN117203166A (en) |
| AU (1) | AU2021430769A1 (en) |
| CA (1) | CA3208736A1 (en) |
| WO (1) | WO2022186877A2 (en) |
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- 2021-06-07 US US17/340,254 patent/US11401181B1/en active Active
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