JP2016522411A - 水からの放射性核種の除去方法及びその除去システム - Google Patents
水からの放射性核種の除去方法及びその除去システム Download PDFInfo
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 134
- 238000000034 method Methods 0.000 title claims abstract description 64
- 238000001179 sorption measurement Methods 0.000 claims abstract description 140
- 239000000654 additive Substances 0.000 claims abstract description 103
- 230000000996 additive effect Effects 0.000 claims abstract description 96
- 239000003463 adsorbent Substances 0.000 claims abstract description 47
- 230000000694 effects Effects 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 claims description 78
- 239000012528 membrane Substances 0.000 claims description 19
- 238000011144 upstream manufacturing Methods 0.000 claims description 16
- 239000000919 ceramic Substances 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 13
- 238000002156 mixing Methods 0.000 description 20
- 239000000126 substance Substances 0.000 description 15
- 230000008569 process Effects 0.000 description 13
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical group O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 12
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 9
- 239000002245 particle Substances 0.000 description 9
- 239000004576 sand Substances 0.000 description 9
- 239000011148 porous material Substances 0.000 description 6
- 239000008213 purified water Substances 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 5
- 159000000009 barium salts Chemical class 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000001223 reverse osmosis Methods 0.000 description 5
- 239000003651 drinking water Substances 0.000 description 4
- 235000020188 drinking water Nutrition 0.000 description 4
- 239000012065 filter cake Substances 0.000 description 4
- 239000003673 groundwater Substances 0.000 description 4
- 230000000977 initiatory effect Effects 0.000 description 4
- 150000002696 manganese Chemical class 0.000 description 4
- 230000036961 partial effect Effects 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 230000035622 drinking Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 235000013980 iron oxide Nutrition 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000012286 potassium permanganate Substances 0.000 description 3
- 229910052705 radium Inorganic materials 0.000 description 3
- HCWPIIXVSYCSAN-UHFFFAOYSA-N radium atom Chemical group [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 description 3
- 229910052776 Thorium Inorganic materials 0.000 description 2
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 description 2
- 229910001626 barium chloride Inorganic materials 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000005202 decontamination Methods 0.000 description 2
- 230000003588 decontaminative effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
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- 230000002829 reductive effect Effects 0.000 description 2
- -1 thorium ions Chemical class 0.000 description 2
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- GOPYZMJAIPBUGX-UHFFFAOYSA-N [O-2].[O-2].[Mn+4] Chemical class [O-2].[O-2].[Mn+4] GOPYZMJAIPBUGX-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- PPNAOCWZXJOHFK-UHFFFAOYSA-N manganese(2+);oxygen(2-) Chemical class [O-2].[Mn+2] PPNAOCWZXJOHFK-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 229910001426 radium ion Inorganic materials 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000009287 sand filtration Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- CADICXFYUNYKGD-UHFFFAOYSA-N sulfanylidenemanganese Chemical group [Mn]=S CADICXFYUNYKGD-UHFFFAOYSA-N 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 1
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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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/08—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/02—Inorganic material
- B01D71/024—Oxides
-
- 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
- C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- 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
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/685—Devices for dosing the additives
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/04—Treating liquids
- G21F9/06—Processing
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/04—Treating liquids
- G21F9/06—Processing
- G21F9/12—Processing by absorption; by adsorption; by ion-exchange
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/04—Treating liquids
- G21F9/06—Processing
- G21F9/12—Processing by absorption; by adsorption; by ion-exchange
- G21F9/125—Processing by absorption; by adsorption; by ion-exchange by solvent extraction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/04—Specific process operations in the feed stream; Feed pretreatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/12—Addition of chemical agents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/26—Further operations combined with membrane separation processes
- B01D2311/2626—Absorption or adsorption
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01D2315/00—Details relating to the membrane module operation
- B01D2315/08—Fully permeating type; Dead-end filtration
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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
- C02F2101/00—Nature of the contaminant
- C02F2101/006—Radioactive compounds
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- Medicinal Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
Claims (14)
- 水からの放射性核種の除去方法であって、
放射性核種に対して吸着効果を有する少なくとも1つの吸着添加剤(15)を用い、
当該吸着添加剤(15)に対して不浸透性の少なくとも1つのフィルタ装置(7、8)を用い、
吸着層(20)は、当該フィルタ装置(7、8)の流入側表面(19)の上に、前記吸着添加剤(15)により生成されることを特徴とする放射性核種の除去方法。 - 請求項1に記載の方法において、
前記吸着層(20)は、本質的に放射性核種がない吸着添加剤(15)により生成されることを特徴とする放射性核種の除去方法。 - 請求項1又は2に記載の方法において、
前記吸着層(20)は、少なくとも50%の放射性核種がない吸着添加剤(15)により生成されることを特徴とする放射性核種の除去方法。 - 請求項1〜3のいずれか1項に記載の方法において、
前記放射性核種の吸着は、濾過プロセスにおける濾過フェーズ中に、大部分が又は本質的に前記吸着層(20)で行われることを特徴とする放射性核種の除去方法。 - 請求項1〜4のいずれか1項に記載の方法において、
前記放射性核種の少なくとも50%の吸着は、濾過プロセスにおける濾過フェーズ中に、前記吸着層(20)で行われることを特徴とする放射性核種の除去方法。 - 請求項1〜5のいずれか1項に記載の方法において、
前記吸着層(20)の生成は、濾過プロセスにおける開始フェーズ中に、当該フィルタ装置(7、8)を流通する水流(9、10)に前記吸着添加剤(15)を添加することにより行われることを特徴とする放射性核種の除去方法。 - 請求項6に記載の方法において、
前記吸着添加剤(15)は、前記開始フェーズ中にのみ、大部分が又は必須に前記水流(9、10)に添加することを特徴とする放射性核種の除去方法。 - 請求項1〜7のいずれか1項に記載の方法において、
濾過プロセス中に使用される前記吸着添加剤(15)の少なくとも50%は、前記吸着層(20)に含まれることを特徴とする放射性核種の除去方法。 - 請求項1〜8のいずれか1項に記載の方法において、
前記吸着層(20)を生成するために、前記吸着添加剤(15)は、少なくとも50ppmの濃度で当該フィルタ装置(7、8)のうちの1つを流通する水流(9、10)に添加することを特徴とする放射性核種の除去方法。 - 請求項1〜9のいずれか1項に記載の方法において、
少なくとも1つのセラミックフィルタ膜(21)は、当該フィルタ装置(7、8)に用いることを特徴とする放射性核種の除去方法。 - 請求項1〜10のいずれか1項に記載の方法において、
前記吸着添加剤(15)は、微粒子状固体であることを特徴とする放射性核種の除去方法。 - 水からの放射性核種の除去システムであって、
フィルタタンク(5、6)内に少なくとも1つのフィルタ装置(7、8)を含み、水流(9、10)が流通可能な少なくとも1つの濾過ステーション(2、3)と、
前記水流(9、10)に吸着添加剤(15)を添加する少なくとも1つの添加装置(4)とを備え、
当該添加装置(4)は、当該フィルタタンク(5、6)内又は当該フィルタタンク(5、6)の直近の上流で前記水流(9、10)に前記吸着添加剤(15)を添加できるように配置又は構成されていることを特徴とする放射性核種の除去システム。 - 請求項12に記載のシステムにおいて、
少なくとも2つの濾過ステーション、具体的には、少なくとも1つのメインフロー濾過ステーション(2)と、少なくとも1つの2次フロー濾過ステーション(3)とが設けられ、
少なくとも2つの前記濾過ステーション(2、3)における当該フィルタタンク(5、6)内の前記水流(9、10)に前記吸着添加剤(15)を添加する前記添加装置(4)は、当該メインフロー濾過ステーション(2)における濾過率が当該2次フロー濾過ステーション(3)における濾過率とは異なるように設けられていることを特徴とする放射性核種の除去システム。 - 請求項12又は13に記載のシステムにおいて、
当該添加装置(4)と接続されていると共に、システム(1)の稼働中に請求項1〜11のうちのいずれか1項に記載の方法を実行できるように構成され且つ/又はプログラムされた、前記システム(1)を操作する制御装置(17)を備えていることを特徴とする放射性核種の除去システム。
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PCT/EP2014/061134 WO2015180772A1 (de) | 2014-05-28 | 2014-05-28 | Verfahren und anlage zum entfernen radioaktiver nuklide aus wasser |
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CN (1) | CN106415733A (ja) |
AU (4) | AU2014395394A1 (ja) |
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CN114291922B (zh) * | 2021-12-01 | 2023-06-06 | 江苏埃梯恩膜过滤技术有限公司 | 一种去除水中放射性核素的方法和装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2005193075A (ja) * | 2003-12-26 | 2005-07-21 | Tsukishima Kikai Co Ltd | 濾過装置および該濾過装置を用いた濾過方法 |
JP2013015446A (ja) * | 2011-07-05 | 2013-01-24 | Bora Company Inc | 水浄化装置 |
WO2013034442A1 (de) * | 2011-09-07 | 2013-03-14 | Itn Nanovation Ag | Verfahren zur abtrennung von radioaktiven nukliden mittels keramischer filtermembranen |
JP2014057917A (ja) * | 2012-09-18 | 2014-04-03 | Toshiba Corp | 水処理装置及び水処理方法 |
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US4636367A (en) * | 1983-10-24 | 1987-01-13 | Huck Peter M | Removal of radium from aqueous liquids |
FR2624758A1 (fr) * | 1987-12-21 | 1989-06-23 | Rousseau Herve | Appareil destine a rendre potable les eaux polluees par des agents contaminants radioactifs, chimiques ou bacteriologiques |
DE102006008453A1 (de) * | 2006-02-17 | 2007-08-23 | Itn Nanovation Ag | Reinigungsverfahren für Abwässer |
CN101229949B (zh) * | 2007-12-19 | 2011-09-07 | 核工业理化工程研究院华核新技术开发公司 | 移动式放射性废水处理设备 |
DE102008036920A1 (de) | 2008-08-04 | 2010-02-11 | Itn Nanovation Ag | Filtriereinheit zur Aufbereitung von Wasser |
US8758607B2 (en) * | 2009-02-05 | 2014-06-24 | Ghd Pty Ltd. | Water treatment |
CN103274757B (zh) * | 2013-06-07 | 2014-06-25 | 苏磊 | 一种高效滤除放射性碘和铯的功能陶瓷材料及其制备方法 |
CN103578593B (zh) * | 2013-10-17 | 2015-12-02 | 清华大学 | 一种利用石墨烯负载纳米零价铁复合材料去除放射性钴的方法 |
CN103736472B (zh) * | 2014-01-14 | 2016-01-20 | 中国科学院青海盐湖研究所 | 凝胶球型铯离子吸附剂、其制备方法及应用 |
-
2014
- 2014-05-28 JP JP2016516079A patent/JP2016522411A/ja active Pending
- 2014-05-28 WO PCT/EP2014/061134 patent/WO2015180772A1/de active Application Filing
- 2014-05-28 EP EP14726991.4A patent/EP3025354A1/de active Pending
- 2014-05-28 SG SG11201600341VA patent/SG11201600341VA/en unknown
- 2014-05-28 CN CN201480079341.0A patent/CN106415733A/zh active Pending
- 2014-05-28 AU AU2014395394A patent/AU2014395394A1/en not_active Abandoned
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2016
- 2016-02-10 SA SA516370558A patent/SA516370558B1/ar unknown
- 2016-11-28 US US15/361,834 patent/US20170073248A1/en not_active Abandoned
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2020
- 2020-08-31 AU AU2020226992A patent/AU2020226992A1/en not_active Abandoned
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2022
- 2022-01-11 AU AU2022200140A patent/AU2022200140A1/en not_active Abandoned
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005193075A (ja) * | 2003-12-26 | 2005-07-21 | Tsukishima Kikai Co Ltd | 濾過装置および該濾過装置を用いた濾過方法 |
JP2013015446A (ja) * | 2011-07-05 | 2013-01-24 | Bora Company Inc | 水浄化装置 |
WO2013034442A1 (de) * | 2011-09-07 | 2013-03-14 | Itn Nanovation Ag | Verfahren zur abtrennung von radioaktiven nukliden mittels keramischer filtermembranen |
JP2014057917A (ja) * | 2012-09-18 | 2014-04-03 | Toshiba Corp | 水処理装置及び水処理方法 |
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SA516370558B1 (ar) | 2020-12-15 |
AU2020226992A1 (en) | 2020-09-17 |
AU2023282288A1 (en) | 2024-01-18 |
US20170073248A1 (en) | 2017-03-16 |
AU2014395394A1 (en) | 2017-01-12 |
AU2022200140A1 (en) | 2022-02-10 |
EP3025354A1 (de) | 2016-06-01 |
CN106415733A (zh) | 2017-02-15 |
WO2015180772A1 (de) | 2015-12-03 |
SG11201600341VA (en) | 2016-02-26 |
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