JPH10230271A - リン酸イオン含有排水の処理方法および処理装置 - Google Patents

リン酸イオン含有排水の処理方法および処理装置

Info

Publication number: JPH10230271A
Authority: JP; Japan
Prior art keywords: ions; wastewater; phosphate; iron; ion
Prior art date: 1997-02-17
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

JP3237897A

Other languages

English (en)

Japanese (ja)

Other versions

JPH10230271A5 (2

Inventor

Koji Yamamoto

康次山本

Jun Yoshida

潤吉田

Masaki Moriizumi

雅貴森泉

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.)

1997-02-17

Filing date

1997-02-17

Publication date

1998-09-02

1997-02-17 Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd

1997-02-17 Priority to JP3237897A priority Critical patent/JPH10230271A/ja

1998-09-02 Publication of JPH10230271A publication Critical patent/JPH10230271A/ja

2004-11-04 Publication of JPH10230271A5 publication Critical patent/JPH10230271A5/ja

Status Pending legal-status Critical Current

Links

NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title claims abstract description 58
239000002351 wastewater Substances 0.000 title claims abstract description 51
229940085991 phosphate ion Drugs 0.000 title claims abstract description 33
238000000034 method Methods 0.000 title claims abstract description 23
XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 64
-1 iron ion Chemical class 0.000 claims abstract description 61
229910052742 iron Inorganic materials 0.000 claims abstract description 46
229910052782 aluminium Inorganic materials 0.000 claims abstract description 30
150000003839 salts Chemical class 0.000 claims abstract description 11
239000002244 precipitate Substances 0.000 claims abstract 2
238000010828 elution Methods 0.000 claims description 12
238000004065 wastewater treatment Methods 0.000 claims description 12
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
238000011144 upstream manufacturing Methods 0.000 claims description 4
238000005868 electrolysis reaction Methods 0.000 abstract description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
238000006243 chemical reaction Methods 0.000 description 13
230000004295 detection of phosphate ion Effects 0.000 description 8
238000005259 measurement Methods 0.000 description 7
239000011574 phosphorus Substances 0.000 description 7
229910052698 phosphorus Inorganic materials 0.000 description 7
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 6
150000002500 ions Chemical class 0.000 description 6
BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 3
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 3
229910001424 calcium ion Inorganic materials 0.000 description 3
239000010840 domestic wastewater Substances 0.000 description 3
229910001425 magnesium ion Inorganic materials 0.000 description 3
150000003018 phosphorus compounds Chemical class 0.000 description 3
239000000126 substance Substances 0.000 description 3
229910000838 Al alloy Inorganic materials 0.000 description 2
239000002253 acid Substances 0.000 description 2
238000005273 aeration Methods 0.000 description 2
KCZFLPPCFOHPNI-UHFFFAOYSA-N alumane;iron Chemical compound [AlH3].[Fe] KCZFLPPCFOHPNI-UHFFFAOYSA-N 0.000 description 2
239000003657 drainage water Substances 0.000 description 2
230000005611 electricity Effects 0.000 description 2
238000000746 purification Methods 0.000 description 2
229910000640 Fe alloy Inorganic materials 0.000 description 1
229910019142 PO4 Inorganic materials 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
239000000701 coagulant Substances 0.000 description 1
230000007423 decrease Effects 0.000 description 1
238000001514 detection method Methods 0.000 description 1
238000010586 diagram Methods 0.000 description 1
238000012851 eutrophication Methods 0.000 description 1
239000000706 filtrate Substances 0.000 description 1
239000010800 human waste Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
238000009434 installation Methods 0.000 description 1
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
239000012528 membrane Substances 0.000 description 1
230000000737 periodic effect Effects 0.000 description 1
239000010452 phosphate Substances 0.000 description 1
239000011148 porous material Substances 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000010802 sludge Substances 0.000 description 1
238000003756 stirring Methods 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)

JP3237897A 1997-02-17 1997-02-17 リン酸イオン含有排水の処理方法および処理装置 Pending JPH10230271A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP3237897A JPH10230271A (ja)	1997-02-17	1997-02-17	リン酸イオン含有排水の処理方法および処理装置

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP3237897A JPH10230271A (ja)	1997-02-17	1997-02-17	リン酸イオン含有排水の処理方法および処理装置

Publications (2)

Publication Number	Publication Date
JPH10230271A true JPH10230271A (ja)	1998-09-02
JPH10230271A5 JPH10230271A5 (2)	2004-11-04

Family

ID=12357299

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP3237897A Pending JPH10230271A (ja)	1997-02-17	1997-02-17	リン酸イオン含有排水の処理方法および処理装置

Country Status (1)

Country	Link
JP (1)	JPH10230271A (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN108249529A (zh) *	2018-02-08	2018-07-06	上海船研环保技术有限公司	一种电絮凝除磷装置

1997
- 1997-02-17 JP JP3237897A patent/JPH10230271A/ja active Pending

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN108249529A (zh) *	2018-02-08	2018-07-06	上海船研环保技术有限公司	一种电絮凝除磷装置

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2006-03-29	A02	Decision of refusal	Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20060328