JP5114497B2 - 化学試薬を含むろ過媒体 - Google Patents
化学試薬を含むろ過媒体 Download PDFInfo
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- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
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- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/01—Deodorant compositions
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- B01D39/02—Loose filtering material, e.g. loose fibres
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- B01D53/34—Chemical or biological purification of waste gases
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- B01J20/0222—Compounds of Mn, Re
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- B01J20/048—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium containing phosphorus, e.g. phosphates, apatites, hydroxyapatites
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- 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
- B01J20/08—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 comprising aluminium oxide or hydroxide; comprising bauxite
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- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
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- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
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- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
- B01J20/3204—Inorganic carriers, supports or substrates
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- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
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- B01D2239/0471—Surface coating material
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- Oil, Petroleum & Natural Gas (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Description
タブレット形状の気相媒体を15gのKMnO4、15gのNaHCO3および10gのNaNO3を溶液タンクに入れて作製した。100gの活性化されたアルミナ(AA)を乾燥粉末ミキサーに入れた。100gの水を溶液タンクに入れ、90−95oCに加熱してKMnO4、NaHCO3およびNaNO3を溶解し、イオン溶液を形成した。AAをイオン溶液と混合し、水分が約26−32パーセントになるまで約50°Cで硬化させた。硬化させた混合物は、水分を約26−32パーセントに維持しながら、均一な粒子に粒状化した。得られた粒子をすぐに圧縮比が3.15−3.40に設定されている圧縮成形機に入れた。粒子を圧縮し、タブレット状にした。得られたタブレットをタブレットが重量で約15−20パーセントの遊離な水を含むまで約50−60°Cで加湿オーブン中で硬化させた。
図1の表に示すようにNaNO3の量を変えてそしてNa3PO4を溶液タンクに導入して実施例1の方法に従ってタブレットを作製した。
Kは、H2Sの場合1.52、SO2の場合2.86、Cl2の場合3.17、CH3SHの場合2.15、NH3の場合0.76、NO2の場合2.05、NOの場合1.39であり、
Cは、空気流中の汚染ガスの濃度(容量パーセント)を表し、
Fは、総流量(cc/分)を表し、
Tbは、50ppmの漏出点まで時間(分)を表し、
Vは、吸着管中の媒体によって形成されたカラムの容量(CC)を表す。
Claims (19)
- (a)H2O、KMnO4、NaNO3およびNa3PO4を混合して含浸溶液を形成する工程と、
(b)前記含浸溶液を加熱する工程と、
(c)活性アルミナ支持体と、凝集塊を得るに足る量の前記含浸溶液とを混合する工程と、
(d)前工程で得た混合物を硬化させて凝集塊を形成させる工程と、
(e)該凝集塊を粒子状にする工程と、
(f)得られた粒子を所望の形状に圧縮成型する工程と、
(g)成型された粒子からろ過媒体を形成する工程と
を含むろ過媒体の製造方法。 - 前記硬化工程(d)が50−60°Cの温度範囲の加湿された環境で行われることを特徴とする請求項1記載の方法。
- 前記粒子が40−80メッシュの範囲の粒径を有することを特徴とする請求項1記載の方法。
- 前記の工程(a)と工程(c)の混合および工程(d)の硬化をタンブラー内で行い、その硬化を部分硬化とすることを特徴とする請求項1記載の方法。
- 前記加熱工程(b)において前記含浸溶液が90−95°Cの範囲の温度で加熱されることを特徴とする請求項1記載の方法。
- 前記硬化工程(d)が50°Cで実施されることを特徴とする請求項1記載の方法。
- 前記混合工程(a)において、NaMnO4を混合することを特徴とする請求項1記載の方法。
- 前記含浸溶液を形成させる際のKMnO4に対するNaNO3の比が、1:1から4:1であることを特徴とする請求項1記載の方法。
- 前記含浸溶液を形成させる際のKMnO4に対するNa3PO4の比が、1:1から4:1であることを特徴とする請求項1記載の方法。
- H2O、KMnO4、NaNO3、Na3PO4およびNaHCO3を混合して、KMnO4対NaHCO3対NaNO3の比が、15:15:2から15:15:8までの範囲内である含浸溶液を形成する工程と、
凝集塊を形成するに足る量の前記含浸溶液と、活性アルミナ支持体とを混合する工程と、
前工程で得た混合物を加熱する工程と、
加熱した混合物を硬化させて凝集塊を形成させる工程と
を含むろ過媒体の製造方法。 - H2O、KMnO4、NaNO3、Na3PO4およびNaHCO3を混合して、KMnO4対NaHCO3対NaNO3の比が3:3:1である含浸溶液を形成する工程と、
この含浸溶液を加熱する工程と、
凝集塊を形成するに足る量の前記含浸溶液と、活性アルミナ支持体とを混合する工程と、
前工程で得た混合物を加熱する工程と、
加熱した混合物を硬化させて凝集塊を形成させる工程と
を含むろ過媒体の製造方法。 - H2O、KMnO4、NaNO3、Na3PO4およびNaHCO3を混合して、KMnO4対NaHCO3対NaNO3の比が、15:15:0.1から15:15:4までの範囲内である含浸溶液を形成する工程と、
凝集塊を形成するに足る量の前記含浸溶液と、活性アルミナ支持体とを混合する工程と、
前工程で得た混合物を加熱する工程と、
加熱した混合物を硬化させて凝集塊を形成させる工程と
を含むろ過媒体の製造方法。 - 前記含浸溶液がKMnO4、NaHCO3およびNa3PO4を15:15:2の比で含むことを特徴とする請求項12記載の方法。
- 前記含浸溶液中の活性アルミナ支持体とH2Oが重量基準で同じ量であることを特徴とする請求項1記載の方法。
- 請求項1記載の方法において、粒子を所望の形状に圧縮成形する工程が、2−5の圧縮比で行われることを特徴とする請求項1記載の方法。
- 前記含浸溶液がMnO4 −をその飽和点で含有することを特徴とする請求項1記載の方法。
- 圧縮成形された粒子が少なくとも4重量パーセントのMnO4 −を含むことを特徴とする請求項1記載の方法。
- 少なくとも20%(wt/v)のKMnO4を含浸溶液に溶かすに足る量でKMnO4を使用することを特徴とする請求項1記載の方法。
- 請求項1に記載の方法で形成されたろ過媒体。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/627,465 US7906456B2 (en) | 2007-01-26 | 2007-01-26 | Filtration media having a chemical reagent |
| US11/627,465 | 2007-01-26 | ||
| PCT/US2008/001046 WO2008094480A2 (en) | 2007-01-26 | 2008-01-25 | Filtration media having a chemical reagent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010516392A JP2010516392A (ja) | 2010-05-20 |
| JP5114497B2 true JP5114497B2 (ja) | 2013-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009547313A Active JP5114497B2 (ja) | 2007-01-26 | 2008-01-25 | 化学試薬を含むろ過媒体 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US7906456B2 (ja) |
| EP (1) | EP2125194B1 (ja) |
| JP (1) | JP5114497B2 (ja) |
| CN (1) | CN101626827B (ja) |
| CA (1) | CA2676548C (ja) |
| ES (1) | ES2705594T3 (ja) |
| WO (1) | WO2008094480A2 (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2555847A1 (en) * | 2010-04-08 | 2013-02-13 | Purafil, Inc. | Filtration media having recycled waste materials |
| CH711821B1 (de) * | 2015-11-30 | 2020-02-28 | Dr P Pleisch Ag | Imprägniertes Filtermaterial und Verfahren zur Herstellung desselben. |
| IT201900005508A1 (it) * | 2019-04-10 | 2019-07-10 | Molecular Solutions S R L | Composto con funzione di setaccio molecolare e elemento di assorbimento comprendente un tale composto. |
| CN114101819B (zh) * | 2021-11-19 | 2024-08-09 | 江苏集萃精密制造研究院有限公司 | 一种电化学加工工作液循环过滤系统 |
| CN115372344A (zh) * | 2021-12-21 | 2022-11-22 | 翰蓝环保科技(上海)有限公司 | 一种高锰酸钾球吸附h2s容量的测定方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3049399A (en) | 1958-12-18 | 1962-08-14 | Borg Warner | Composition and method for deodorizing air |
| US3226332A (en) | 1965-01-14 | 1965-12-28 | Kaiser Aluminium Chem Corp | Production of potassium permanganate activated alumina composite |
| US4482641A (en) | 1983-02-28 | 1984-11-13 | Standard Oil Company (Indiana) | Metal-containing active carbon and method for making same |
| US4637408A (en) | 1983-08-25 | 1987-01-20 | Philip Morris Incorporated | Filter material for the removal of nitric oxide |
| US4855276A (en) | 1987-09-02 | 1989-08-08 | Purafil, Inc. | Solid filtration medium incorporating alumina and carbon |
| US4831003A (en) | 1987-09-14 | 1989-05-16 | Exxon Research And Engineering Company | Catalyst composition and process of making |
| JP2615140B2 (ja) | 1988-06-24 | 1997-05-28 | ソマール株式会社 | 超微粒子状金属を含有する多孔性炭素物の製造方法 |
| US5200092A (en) | 1992-06-23 | 1993-04-06 | Carus Corporation | Composition and method for sulfide control |
| DE69412398T2 (de) | 1993-09-14 | 1999-04-15 | Kuraray Chemical Co., Ltd., Bizen, Okayama | Metalloxyd tragendes, Aktivkohle enthaltendes, Deodorant |
| CA2207689C (en) | 1993-12-15 | 2002-12-03 | Purafil, Inc. | Improved solid filtration media incorporating elevated levels of permanganate and water |
| US6004522A (en) | 1993-12-15 | 1999-12-21 | Purafil, Inc. | Solid filtration media incorporating elevated levels of permanganate and water |
| US5891221A (en) | 1994-12-23 | 1999-04-06 | Alliedsignal Inc. | Chemical reagent package and method of operation effective at removing a wide range of odors |
| WO1996037288A1 (en) | 1995-05-26 | 1996-11-28 | Hitachi Chemical Company, Ltd. | Environment purifying material |
| US20020178706A1 (en) | 2000-02-04 | 2002-12-05 | The Procter & Gamble Company | Air filtering device |
| WO2002048032A2 (en) | 2000-12-11 | 2002-06-20 | United States Filter Corporation | Activated carbon for odor control and method for making same |
| AU2003263120A1 (en) | 2002-08-27 | 2004-03-19 | John Charles Rintoul | A composition for filtration particulate material |
| AU2003293118B9 (en) | 2002-11-25 | 2010-05-27 | Purafil, Inc. | High capacity solid filtration media |
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2007
- 2007-01-26 US US11/627,465 patent/US7906456B2/en active Active
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2008
- 2008-01-25 WO PCT/US2008/001046 patent/WO2008094480A2/en not_active Ceased
- 2008-01-25 JP JP2009547313A patent/JP5114497B2/ja active Active
- 2008-01-25 CN CN200880006971.XA patent/CN101626827B/zh active Active
- 2008-01-25 CA CA2676548A patent/CA2676548C/en active Active
- 2008-01-25 EP EP08713291.6A patent/EP2125194B1/en active Active
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| US20110155952A1 (en) | 2011-06-30 |
| US20080182748A1 (en) | 2008-07-31 |
| CA2676548C (en) | 2012-06-26 |
| JP2010516392A (ja) | 2010-05-20 |
| EP2125194B1 (en) | 2018-11-14 |
| US7906456B2 (en) | 2011-03-15 |
| CN101626827B (zh) | 2013-01-23 |
| EP2125194A2 (en) | 2009-12-02 |
| CA2676548A1 (en) | 2008-08-07 |
| CN101626827A (zh) | 2010-01-13 |
| WO2008094480A2 (en) | 2008-08-07 |
| US8546298B2 (en) | 2013-10-01 |
| WO2008094480A3 (en) | 2008-10-30 |
| ES2705594T3 (es) | 2019-03-26 |
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