JPH10230275A - リン酸イオン含有排水の処理方法 - Google Patents

リン酸イオン含有排水の処理方法

Info

Publication number: JPH10230275A
Authority: JP; Japan
Prior art keywords: waste water; wastewater; iron; treated; ions
Prior art date: 1997-02-21
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.): Pending

Application number

JP9037621A

Other languages

English (en)

Japanese (ja)

Other versions

JPH10230275A5 (2

Inventor

Koji Yamamoto

康次山本

Masaki Moriizumi

雅貴森泉

Jun Yoshida

潤吉田

Akihiro Fukumoto

明広福本

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Sanyo Electric Co Ltd

Original Assignee

Sanyo Electric Co Ltd

Priority date (The priority date 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 date listed.)

1997-02-21

Filing date

1997-02-21

Publication date

1998-09-02

1997-02-21 Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd

1997-02-21 Priority to JP9037621A priority Critical patent/JPH10230275A/ja

1998-09-02 Publication of JPH10230275A publication Critical patent/JPH10230275A/ja

2004-11-04 Publication of JPH10230275A5 publication Critical patent/JPH10230275A5/ja

Status Pending legal-status Critical Current

Links

239000002351 wastewater Substances 0.000 title claims abstract description 44
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title claims abstract description 34
229940085991 phosphate ion Drugs 0.000 title abstract description 10
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 48
229910052742 iron Inorganic materials 0.000 claims abstract description 26
238000000034 method Methods 0.000 claims description 22
239000002667 nucleating agent Substances 0.000 claims description 18
238000005345 coagulation Methods 0.000 claims description 17
230000015271 coagulation Effects 0.000 claims description 17
-1 iron ion Chemical class 0.000 claims description 17
229910052782 aluminium Inorganic materials 0.000 claims description 16
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
150000003839 salts Chemical class 0.000 claims description 5
238000004062 sedimentation Methods 0.000 claims description 2
239000005995 Aluminium silicate Substances 0.000 abstract description 8
235000012211 aluminium silicate Nutrition 0.000 abstract description 8
NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 abstract description 8
238000005273 aeration Methods 0.000 abstract description 4
238000009792 diffusion process Methods 0.000 abstract description 2
239000003795 chemical substances by application Substances 0.000 abstract 3
230000016615 flocculation Effects 0.000 abstract 3
238000005189 flocculation Methods 0.000 abstract 3
VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 12
238000010828 elution Methods 0.000 description 12
239000000843 powder Substances 0.000 description 7
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
229910000019 calcium carbonate Inorganic materials 0.000 description 6
239000000835 fiber Substances 0.000 description 6
239000002245 particle Substances 0.000 description 6
238000004065 wastewater treatment Methods 0.000 description 5
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
238000006243 chemical reaction Methods 0.000 description 4
239000010840 domestic wastewater Substances 0.000 description 4
BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 3
KCZFLPPCFOHPNI-UHFFFAOYSA-N alumane;iron Chemical compound [AlH3].[Fe] KCZFLPPCFOHPNI-UHFFFAOYSA-N 0.000 description 3
229910001424 calcium ion Inorganic materials 0.000 description 3
230000005611 electricity Effects 0.000 description 3
239000000377 silicon dioxide Substances 0.000 description 3
239000007787 solid Substances 0.000 description 3
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
229920003043 Cellulose fiber Polymers 0.000 description 2
JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 2
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
230000005587 bubbling Effects 0.000 description 2
229940043430 calcium compound Drugs 0.000 description 2
230000001112 coagulating effect Effects 0.000 description 2
230000000694 effects Effects 0.000 description 2
150000002500 ions Chemical class 0.000 description 2
150000002681 magnesium compounds Chemical class 0.000 description 2
VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 2
239000000347 magnesium hydroxide Substances 0.000 description 2
229910001862 magnesium hydroxide Inorganic materials 0.000 description 2
229910001425 magnesium ion Inorganic materials 0.000 description 2
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
239000011574 phosphorus Substances 0.000 description 2
229910052698 phosphorus Inorganic materials 0.000 description 2
150000003018 phosphorus compounds Chemical class 0.000 description 2
238000000746 purification Methods 0.000 description 2
230000000717 retained effect Effects 0.000 description 2
229910000838 Al alloy Inorganic materials 0.000 description 1
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
229920000049 Carbon (fiber) Polymers 0.000 description 1
229910000640 Fe alloy Inorganic materials 0.000 description 1
229910019142 PO4 Inorganic materials 0.000 description 1
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
239000002253 acid Substances 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
229910000147 aluminium phosphate Inorganic materials 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
239000007900 aqueous suspension Substances 0.000 description 1
239000011575 calcium Substances 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
150000001674 calcium compounds Chemical class 0.000 description 1
QXDMQSPYEZFLGF-UHFFFAOYSA-L calcium oxalate Chemical compound [Ca+2].[O-]C(=O)C([O-])=O QXDMQSPYEZFLGF-UHFFFAOYSA-L 0.000 description 1
BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
239000000292 calcium oxide Substances 0.000 description 1
ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
239000004917 carbon fiber Substances 0.000 description 1
150000004649 carbonic acid derivatives Chemical class 0.000 description 1
239000007795 chemical reaction product Substances 0.000 description 1
230000007423 decrease Effects 0.000 description 1
238000005868 electrolysis reaction Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
238000012851 eutrophication Methods 0.000 description 1
239000000706 filtrate Substances 0.000 description 1
238000001914 filtration Methods 0.000 description 1
239000010419 fine particle Substances 0.000 description 1
230000003311 flocculating effect Effects 0.000 description 1
239000011521 glass Substances 0.000 description 1
239000003365 glass fiber Substances 0.000 description 1
239000010800 human waste Substances 0.000 description 1
229910052500 inorganic mineral Inorganic materials 0.000 description 1
150000002505 iron Chemical class 0.000 description 1
239000007788 liquid Substances 0.000 description 1
239000000395 magnesium oxide Substances 0.000 description 1
CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
239000012528 membrane Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
239000011707 mineral Substances 0.000 description 1
239000010452 phosphate Substances 0.000 description 1
239000011148 porous material Substances 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
238000011084 recovery Methods 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000002210 silicon-based material Substances 0.000 description 1
239000010802 sludge Substances 0.000 description 1
239000002002 slurry Substances 0.000 description 1
239000010421 standard material Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
239000000725 suspension Substances 0.000 description 1
239000012209 synthetic fiber Substances 0.000 description 1
229920002994 synthetic fiber Polymers 0.000 description 1
229920003002 synthetic resin Polymers 0.000 description 1
239000000057 synthetic resin Substances 0.000 description 1
OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1

Classifications

- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/463—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrocoagulation

Landscapes

Separation Of Suspended Particles By Flocculating Agents (AREA)
Water Treatment By Electricity Or Magnetism (AREA)

JP9037621A 1997-02-21 1997-02-21 リン酸イオン含有排水の処理方法 Pending JPH10230275A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP9037621A JPH10230275A (ja)	1997-02-21	1997-02-21	リン酸イオン含有排水の処理方法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP9037621A JPH10230275A (ja)	1997-02-21	1997-02-21	リン酸イオン含有排水の処理方法

Publications (2)

Publication Number	Publication Date
JPH10230275A true JPH10230275A (ja)	1998-09-02
JPH10230275A5 JPH10230275A5 (2)	2004-11-04

Family

ID=12502713

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP9037621A Pending JPH10230275A (ja)	1997-02-21	1997-02-21	リン酸イオン含有排水の処理方法

Country Status (1)

Country	Link
JP (1)	JPH10230275A (2)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2005199248A (ja) *	2004-01-15	2005-07-28	Nippon Solid Co Ltd	原水の処理方法
WO2018216815A1 (ja) *	2017-05-26	2018-11-29	ナノミストテクノロジーズ株式会社	船舶用ディーゼルエンジンの排ガス処理方法と処理装置
JP2021137752A (ja) *	2020-03-06	2021-09-16	太平洋セメント株式会社	廃液処理方法
CN116514247A (zh) *	2023-05-24	2023-08-01	武汉市承远市政工程设计有限公司	一种净水潜行器
US11951420B2 (en)	2016-05-16	2024-04-09	Evolution Aqua Limited	Filter apparatus and method
WO2024110480A1 (en) *	2022-11-21	2024-05-30	Evolution Aqua Limited	Wastewater treatment method and apparatus
WO2025109079A1 (en) *	2023-11-21	2025-05-30	Evolution Aqua Limited	Wastewater treatment method and apparatus

1997
- 1997-02-21 JP JP9037621A patent/JPH10230275A/ja active Pending

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2005199248A (ja) *	2004-01-15	2005-07-28	Nippon Solid Co Ltd	原水の処理方法
US11951420B2 (en)	2016-05-16	2024-04-09	Evolution Aqua Limited	Filter apparatus and method
WO2018216815A1 (ja) *	2017-05-26	2018-11-29	ナノミストテクノロジーズ株式会社	船舶用ディーゼルエンジンの排ガス処理方法と処理装置
JP2021137752A (ja) *	2020-03-06	2021-09-16	太平洋セメント株式会社	廃液処理方法
WO2024110480A1 (en) *	2022-11-21	2024-05-30	Evolution Aqua Limited	Wastewater treatment method and apparatus
CN116514247A (zh) *	2023-05-24	2023-08-01	武汉市承远市政工程设计有限公司	一种净水潜行器
WO2025109079A1 (en) *	2023-11-21	2025-05-30	Evolution Aqua Limited	Wastewater treatment method and apparatus

Legal Events

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2005-02-21

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2005-09-07

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Effective date: 20050906

2006-01-11

A02

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Effective date: 20060110

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JPH10230275A - リン酸イオン含有排水の処理方法 - Google Patents

Info

Links

Classifications

Landscapes

Priority Applications (1)

Applications Claiming Priority (1)

Publications (2)

Family

ID=12502713

Family Applications (1)

Country Status (1)

Cited By (7)

Cited By (7)

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