JP4538314B2 - 鉄、マンガンおよびヒ素を含有する水処理の方法 - Google Patents
鉄、マンガンおよびヒ素を含有する水処理の方法 Download PDFInfo
- Publication number
- JP4538314B2 JP4538314B2 JP2004503400A JP2004503400A JP4538314B2 JP 4538314 B2 JP4538314 B2 JP 4538314B2 JP 2004503400 A JP2004503400 A JP 2004503400A JP 2004503400 A JP2004503400 A JP 2004503400A JP 4538314 B2 JP4538314 B2 JP 4538314B2
- Authority
- JP
- Japan
- Prior art keywords
- iron
- water
- manganese dioxide
- association
- manganese
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
- B01J20/0222—Compounds of Mn, Re
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
- B01J20/0225—Compounds of Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt
- B01J20/0229—Compounds of Fe
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
-
- 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
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
- C02F1/62—Heavy metal compounds
- C02F1/64—Heavy metal compounds of iron or manganese
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/42—Materials comprising a mixture of inorganic materials
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/911—Cumulative poison
- Y10S210/912—Heavy metal
Description
粒径0.3〜2mmの粒子の形の、鉄酸化物または水酸化物、あるいは金属状態の鉄に基づく、少なくとも1つの粉砕材料の、
ほぼ2の見かけの密度およびモース尺度で6を超える硬度を有する二酸化マンガン粒の、
会合を含む濾過材床の少なくとも1つに通過させるステップを含むことを特徴とする水処理方法によって達成される。
砂、
無煙炭、
活性炭粒、
中和材。
濾過ステップおよびフィルタ床再生の両方で、オキシダントを適用すること、
先行解決策の場合のように、濾過材の厳格および高価な調製を適用すること、
を回避する。
Claims (18)
- 鉄、マンガンおよびヒ素含有量を低下させるための水の処理方法であって、前記水を、
粒径0.3〜2mmの範囲の粒子の形で、水酸化物の鉄をベースとする粉砕材料の会合、
2の見かけの密度およびモース尺度で6より大きい硬度を有する二酸化マンガン粒の会合、
を含む少なくとも1つのフィルタ材床(3)に通過させることより成る少なくとも1つのステップを含むことを特徴とする方法。 - 使用された鉄をベースとする粉砕材料が水酸化第二鉄および/または第一鉄の粒の形であることを特徴とする請求項1に記載の方法。
- 鉄をベースとする粉砕材料および二酸化マンガンの前記会合が、鉄をベースとする粉砕材料および二酸化マンガン粒の混合物の形であることを特徴とする、請求項1または2に記載の方法。
- 鉄をベースとする粉砕材料および二酸化マンガンの前記会合が、鉄をベースとする粉砕材料の層および二酸化マンガン粒の層(3a、3b)の重ね合わせの形で存在することを特徴とする、請求項1または2に記載の方法。
- 鉄ベース粉砕材料および二酸化マンガンの前記会合が、鉄をベースとする粉砕材料の上層(3a)および二酸化マンガン粒の下層(3b)の形で存在することを特徴とする、請求項4に記載の方法。
- 鉄とベースする粉砕材料および二酸化マンガン粒の前記会合が、水酸化第二鉄粒の上層(3a)および二酸化マンガン粒の下層(3b)の重ね合わせの形で存在することを特徴とする、請求項5に記載の方法。
- 水酸化第二鉄粒の層が1.2〜1.5の見かけの密度を有する、請求項6に記載の方法。
- 水流および/または空気などのガス状流体による簡単な洗浄によって実施される、前記濾過材(3)の再生ステップを含むことを特徴とする、請求項1〜7のいずれか一項に記載の水処理の方法。
- 洗浄が前記フィルタ床内で処理される水の流れに対して向流で実施されることを特徴とする、請求項8に記載の水処理の方法。
- 前記洗浄が前記フィルタ床内で処理される水の流れに対して並流で実施されることを特徴とする、請求項9に記載の方法。
- 鉄および/または二酸化マンガン粒が以下の材料の中から選択される少なくとも1つの他の材料、
砂、
無煙炭、
活性炭粒、
中和材、
を用いて会合させられることを特徴とする、請求項1〜10のいずれか一項に記載の方法。 - 0.3〜1mmの粒径を得るために、二酸化マンガンの破砕およびスクリーニングの予備ステップを含むことを特徴とする、請求項1〜11のいずれか一項に記載の水処理の方法。
- 鉄をベースとする粉砕材料および二酸化マンガン粒の前記会合が、5%〜95%の体積の鉄をベースとする粉砕材料および95%〜5体積%の二酸化マンガン粒を含むことを特徴とする、請求項1〜12のいずれか一項に記載の水処理の方法。
- 前記会合が70%の体積の鉄をベースとする粉砕材料および30%の体積の二酸化マンガン粒を含むことを特徴とする、請求項13に記載の水処理の方法。
- 濾過ステップの上流での空気、苛性ソーダまたは石灰水を用いた処理による、前記水のpH調整の追加ステップを含むことを特徴とする、請求項1〜14のいずれか一項に記載の水処理の方法。
- 前記水を少なくとも1つの濾過材床に通過させる前記ステップが大気圧にて実施されることを特徴とする、請求項1〜15のいずれか一項に記載の水処理の方法。
- 前記水を少なくとも1つの濾過材床に通過させることより成る前記ステップが加圧下にて実施されることを特徴とする、請求項1〜15のいずれか一項に記載の水処理の方法。
- 前記水を少なくとも1つの濾過材床に通過させることより成る前記ステップが、30秒〜10分間の接触時間で実施されることを特徴とする、請求項1〜17のいずれか一項に記載の水処理の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0205754A FR2839507B1 (fr) | 2002-05-07 | 2002-05-07 | Procede de traitement des eaux contenant du fer, du manganese et de l'arsenic |
PCT/FR2003/001369 WO2003095372A2 (fr) | 2002-05-07 | 2003-04-30 | Procede de traitement des eaux contenant du fer, du manganese et de l'arsenic. |
Publications (2)
Publication Number | Publication Date |
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JP2005532150A JP2005532150A (ja) | 2005-10-27 |
JP4538314B2 true JP4538314B2 (ja) | 2010-09-08 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004503400A Expired - Fee Related JP4538314B2 (ja) | 2002-05-07 | 2003-04-30 | 鉄、マンガンおよびヒ素を含有する水処理の方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7459086B2 (ja) |
EP (1) | EP1501765B1 (ja) |
JP (1) | JP4538314B2 (ja) |
CN (1) | CN100503464C (ja) |
AT (1) | ATE330910T1 (ja) |
AU (1) | AU2003246883A1 (ja) |
DE (1) | DE60306363T2 (ja) |
FR (1) | FR2839507B1 (ja) |
WO (1) | WO2003095372A2 (ja) |
Families Citing this family (28)
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US7429551B2 (en) | 2001-08-27 | 2008-09-30 | Calgon Carbon Corporation | Adsorbents for removing heavy metals |
US7429330B2 (en) | 2001-08-27 | 2008-09-30 | Calgon Carbon Corporation | Method for removing contaminants from fluid streams |
US6863825B2 (en) | 2003-01-29 | 2005-03-08 | Union Oil Company Of California | Process for removing arsenic from aqueous streams |
CA2538783C (en) * | 2003-09-15 | 2010-08-10 | University Of Delaware | Removal of microorganisms and disinfection byproduct precursors using elemental iron or aluminum |
WO2005058482A1 (en) * | 2003-12-16 | 2005-06-30 | Calgon Carbon Corporation | Adsorbents for removing heavy metals and methods for producing and using the same |
DE102006051116B4 (de) * | 2006-10-25 | 2012-06-21 | Sybille Löffler-Zipfel | Filteranordnung zur Wasseraufbereitung |
US8066874B2 (en) | 2006-12-28 | 2011-11-29 | Molycorp Minerals, Llc | Apparatus for treating a flow of an aqueous solution containing arsenic |
US8349764B2 (en) | 2007-10-31 | 2013-01-08 | Molycorp Minerals, Llc | Composition for treating a fluid |
US8252087B2 (en) | 2007-10-31 | 2012-08-28 | Molycorp Minerals, Llc | Process and apparatus for treating a gas containing a contaminant |
US9206058B2 (en) | 2009-02-20 | 2015-12-08 | The Water Initative, Llc | Water purification and enhancement systems |
BRPI1008398A2 (pt) * | 2009-02-20 | 2016-11-01 | Water Initiative Llc | sistemas de realce e de purificação de água |
WO2010150273A1 (en) * | 2009-06-22 | 2010-12-29 | Tata Consultancy Services Ltd. | A method and device for purification of arsenic contaminated water |
WO2012077033A2 (en) | 2010-12-06 | 2012-06-14 | Council Of Scientific & Industrial Research | Organic-inorganic composite material for removal of anionic pollutants from water and process for the preparation thereof |
CA2731329A1 (en) * | 2011-02-09 | 2012-08-09 | Excalibur Water Systems, Inc. | Water filtration system |
US9233863B2 (en) | 2011-04-13 | 2016-01-12 | Molycorp Minerals, Llc | Rare earth removal of hydrated and hydroxyl species |
US9682876B2 (en) | 2011-05-13 | 2017-06-20 | ProAct Services Corporation | System and method for the treatment of wastewater |
WO2012172559A2 (en) * | 2011-06-15 | 2012-12-20 | Tata Consultancy Services Limited | Arsenic removal filter using iron powder, ferric hydroxide coated rice husk ash |
IN2014CN04255A (ja) * | 2011-12-15 | 2015-07-17 | Gen Electric | |
US20140001124A1 (en) * | 2012-06-27 | 2014-01-02 | Thomas John Sorg | System for oxidation of arsenic (iii) in groundwaters with high iron and manganese concentrations and method therefor |
US9255025B2 (en) | 2012-07-20 | 2016-02-09 | ProAct Services Corporation | Method for the treatment of wastewater |
US10011503B2 (en) | 2014-07-22 | 2018-07-03 | Corning Incorporated | Method for making activated carbon-supported transition metal-based nanoparticles |
JP6242227B2 (ja) * | 2014-02-04 | 2017-12-06 | オルガノ株式会社 | 鉄/マンガン含有水の処理装置および処理方法 |
EP3113859A4 (en) | 2014-03-07 | 2017-10-04 | Secure Natural Resources LLC | Cerium (iv) oxide with exceptional arsenic removal properties |
CN107848848B (zh) * | 2015-06-09 | 2020-10-20 | 松下知识产权经营株式会社 | 金属材料絮凝促进层和使用其的水处理装置 |
CN105110449A (zh) * | 2015-09-11 | 2015-12-02 | 合肥工业大学 | 一种去除水中锰离子的方法 |
CN107282618B (zh) * | 2017-07-28 | 2022-11-08 | 科海思(北京)科技有限公司 | 一种修复土壤重金属污染的系统及方法 |
DE202019102487U1 (de) | 2019-05-03 | 2020-04-24 | BBB Gebäudetechnik GmbH | Filtereinrichtung |
CN113230705A (zh) * | 2021-05-11 | 2021-08-10 | 李晟贤 | 一种滤料反洗方法 |
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US1990214A (en) * | 1931-03-05 | 1935-02-05 | Zapffe Carl | Method for removing iron and manganese from water |
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FR2816304B1 (fr) * | 2000-11-07 | 2003-06-27 | Omnium Traitement Valorisa | Procede de traitement des eaux contenant du manganese |
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-
2002
- 2002-05-07 FR FR0205754A patent/FR2839507B1/fr not_active Expired - Fee Related
-
2003
- 2003-04-30 DE DE60306363T patent/DE60306363T2/de not_active Expired - Lifetime
- 2003-04-30 JP JP2004503400A patent/JP4538314B2/ja not_active Expired - Fee Related
- 2003-04-30 CN CNB038120453A patent/CN100503464C/zh not_active Expired - Fee Related
- 2003-04-30 WO PCT/FR2003/001369 patent/WO2003095372A2/fr active IP Right Grant
- 2003-04-30 AT AT03749912T patent/ATE330910T1/de active
- 2003-04-30 AU AU2003246883A patent/AU2003246883A1/en not_active Abandoned
- 2003-04-30 US US10/513,983 patent/US7459086B2/en not_active Expired - Fee Related
- 2003-04-30 EP EP03749912A patent/EP1501765B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2005532150A (ja) | 2005-10-27 |
CN1656025A (zh) | 2005-08-17 |
EP1501765A2 (fr) | 2005-02-02 |
CN100503464C (zh) | 2009-06-24 |
DE60306363D1 (de) | 2006-08-03 |
DE60306363T2 (de) | 2007-05-10 |
US7459086B2 (en) | 2008-12-02 |
WO2003095372A3 (fr) | 2004-04-01 |
ATE330910T1 (de) | 2006-07-15 |
FR2839507B1 (fr) | 2004-07-23 |
AU2003246883A8 (en) | 2003-11-11 |
WO2003095372A2 (fr) | 2003-11-20 |
AU2003246883A1 (en) | 2003-11-11 |
EP1501765B1 (fr) | 2006-06-21 |
FR2839507A1 (fr) | 2003-11-14 |
US20050252862A1 (en) | 2005-11-17 |
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