JP5007731B2 - マンガン接触酸化装置 - Google Patents
マンガン接触酸化装置 Download PDFInfo
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- JP5007731B2 JP5007731B2 JP2009065286A JP2009065286A JP5007731B2 JP 5007731 B2 JP5007731 B2 JP 5007731B2 JP 2009065286 A JP2009065286 A JP 2009065286A JP 2009065286 A JP2009065286 A JP 2009065286A JP 5007731 B2 JP5007731 B2 JP 5007731B2
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- JP
- Japan
- Prior art keywords
- manganese
- water
- treated
- filter medium
- packed bed
- 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.)
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- 229910052748 manganese Inorganic materials 0.000 title claims description 103
- 239000011572 manganese Substances 0.000 title claims description 103
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 title claims description 102
- 239000007800 oxidant agent Substances 0.000 title claims description 5
- 230000003197 catalytic effect Effects 0.000 title description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 58
- 230000003647 oxidation Effects 0.000 claims description 17
- 238000007254 oxidation reaction Methods 0.000 claims description 17
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims description 10
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 9
- 239000000460 chlorine Substances 0.000 claims description 9
- 229910052801 chlorine Inorganic materials 0.000 claims description 9
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 9
- 230000001590 oxidative effect Effects 0.000 claims description 5
- 239000004576 sand Substances 0.000 description 41
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 18
- 239000003054 catalyst Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 11
- 229910052742 iron Inorganic materials 0.000 description 9
- 238000003756 stirring Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 4
- 238000009287 sand filtration Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000701 coagulant Substances 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- VEKBRXKPWIDPTK-UHFFFAOYSA-N [Na+].[Cl+].Cl[O-].Cl[O-] Chemical compound [Na+].[Cl+].Cl[O-].Cl[O-] VEKBRXKPWIDPTK-UHFFFAOYSA-N 0.000 description 1
- 230000004931 aggregating effect Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
- 150000002696 manganese Chemical class 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Removal Of Specific Substances (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Description
図1は、本発明の第1実施形態に係るマンガン接触酸化装置の概略説明図であり、図2は、内設されているエアリフト管の部分の拡大断面説明図である。
図4は、本発明の第2実施形態に係るマンガン接触酸化装置の概略説明図である。第1実施形態で内設されているエアリフト管30の代替として、回転翼により撹拌する撹拌装置である撹拌機50が配設されている以外は第1実施形態と同じ構成である。
10 ろ材支持床
11 原水流入部
12 処理水流出部
20 マンガン砂(ろ材)
21 充填層
30 エアリフト管(循環装置)
31 流路
40 ポンプ
50 撹拌機(撹拌装置)
Claims (1)
- 酸化マンガンが表面に被着されたろ材で形成されている充填層を備え、塩素が添加されている溶解性マンガンを含む被処理水を、LV=850〜3000m/日の高線速度の流速で上向流にて前記充填層に通水し、前記溶解性マンガンを酸化不溶化させるマンガン接触酸化装置であって、
前記ろ材は表面積が1〜5m 2 /gであり、前記ろ材を被処理水と前記充填層から処理水側に移動させ再び被処理水と共に前記充填層へ戻す循環装置を内設したことを特徴とするマンガン接触酸化装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009065286A JP5007731B2 (ja) | 2009-03-17 | 2009-03-17 | マンガン接触酸化装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009065286A JP5007731B2 (ja) | 2009-03-17 | 2009-03-17 | マンガン接触酸化装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010214311A JP2010214311A (ja) | 2010-09-30 |
JP5007731B2 true JP5007731B2 (ja) | 2012-08-22 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2009065286A Active JP5007731B2 (ja) | 2009-03-17 | 2009-03-17 | マンガン接触酸化装置 |
Country Status (1)
Country | Link |
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JP (1) | JP5007731B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108163959A (zh) * | 2017-12-28 | 2018-06-15 | 吉林建筑大学 | 一种利用亚硫酸盐强化锰砂去除水中锰离子的方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5797985B2 (ja) * | 2011-09-08 | 2015-10-21 | オルガノ株式会社 | マンガン酸化装置 |
JP6153386B2 (ja) * | 2013-05-31 | 2017-06-28 | 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 |
CN103910458B (zh) * | 2014-03-20 | 2015-09-30 | 苏州腾纳环保科技有限公司 | 一种水净化设备 |
JP6799435B2 (ja) * | 2016-10-21 | 2020-12-16 | 株式会社日立製作所 | マンガン除去方法 |
CN110520385A (zh) * | 2017-04-24 | 2019-11-29 | 美得华水务株式会社 | 可溶性锰的去除方法 |
WO2024070733A1 (ja) * | 2022-09-27 | 2024-04-04 | パナソニックIpマネジメント株式会社 | 水浄化装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2772612B2 (ja) * | 1993-07-30 | 1998-07-02 | 水道機工株式会社 | 透過膜を利用した溶存マンガン含有水ろ過方法 |
JPH11128742A (ja) * | 1997-11-05 | 1999-05-18 | Mitsubishi Rayon Co Ltd | 溶解性マンガンおよび溶解性鉄の除去用酸化触媒およびこれを用いた除去装置 |
JP3705590B2 (ja) * | 2001-07-24 | 2005-10-12 | 日本碍子株式会社 | マンガン含有水の浄水処理方法 |
JP3786888B2 (ja) * | 2002-03-14 | 2006-06-14 | 日本碍子株式会社 | マンガン接触塔の運転方法 |
JP2006255488A (ja) * | 2003-05-12 | 2006-09-28 | Ngk Insulators Ltd | マンガン含有水の処理装置及び処理方法 |
JP4043412B2 (ja) * | 2003-06-30 | 2008-02-06 | 東西化学産業株式会社 | 水処理方法 |
JP4680789B2 (ja) * | 2006-02-07 | 2011-05-11 | 水道機工株式会社 | 移動床式ろ過装置 |
JP2007268359A (ja) * | 2006-03-30 | 2007-10-18 | Kurita Water Ind Ltd | 膜分離方法 |
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2009
- 2009-03-17 JP JP2009065286A patent/JP5007731B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108163959A (zh) * | 2017-12-28 | 2018-06-15 | 吉林建筑大学 | 一种利用亚硫酸盐强化锰砂去除水中锰离子的方法 |
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