JPH10230272A - リン酸イオン含有排水の処理装置 - Google Patents

リン酸イオン含有排水の処理装置

Info

Publication number: JPH10230272A
Authority: JP; Japan
Prior art keywords: wastewater; ions; treatment chamber; waste water; air
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

JP3237997A

Other languages

English (en)

Japanese (ja)

Other versions

JPH10230272A5 (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.)

1997-02-17

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 JP3237997A priority Critical patent/JPH10230272A/ja

1998-09-02 Publication of JPH10230272A publication Critical patent/JPH10230272A/ja

2004-11-04 Publication of JPH10230272A5 publication Critical patent/JPH10230272A5/ja

Status Pending legal-status Critical Current

Links

239000002351 wastewater Substances 0.000 title claims abstract description 58
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title claims abstract description 31
229940085991 phosphate ion Drugs 0.000 title claims abstract description 12
-1 iron ion Chemical class 0.000 claims abstract description 47
XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 41
229910052742 iron Inorganic materials 0.000 claims abstract description 31
229910052782 aluminium Inorganic materials 0.000 claims abstract description 20
238000004065 wastewater treatment Methods 0.000 claims description 25
239000003054 catalyst Substances 0.000 claims description 21
238000005273 aeration Methods 0.000 claims description 7
238000011144 upstream manufacturing Methods 0.000 claims description 2
229910019142 PO4 Inorganic materials 0.000 claims 1
239000010452 phosphate Substances 0.000 claims 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 25
238000006243 chemical reaction Methods 0.000 description 12
238000010828 elution Methods 0.000 description 9
238000000034 method Methods 0.000 description 8
150000003839 salts Chemical class 0.000 description 7
230000003647 oxidation Effects 0.000 description 6
238000007254 oxidation reaction Methods 0.000 description 6
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
238000009792 diffusion process Methods 0.000 description 4
239000011574 phosphorus Substances 0.000 description 4
229910052698 phosphorus Inorganic materials 0.000 description 4
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 3
JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 3
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
KCZFLPPCFOHPNI-UHFFFAOYSA-N alumane;iron Chemical compound [AlH3].[Fe] KCZFLPPCFOHPNI-UHFFFAOYSA-N 0.000 description 3
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
229910001424 calcium ion Inorganic materials 0.000 description 3
239000010840 domestic wastewater Substances 0.000 description 3
230000005611 electricity Effects 0.000 description 3
229910001425 magnesium ion Inorganic materials 0.000 description 3
239000010865 sewage Substances 0.000 description 3
229910000838 Al alloy Inorganic materials 0.000 description 2
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
230000007423 decrease Effects 0.000 description 2
238000005868 electrolysis reaction Methods 0.000 description 2
229910052739 hydrogen Inorganic materials 0.000 description 2
239000001257 hydrogen Substances 0.000 description 2
150000002500 ions Chemical class 0.000 description 2
150000003018 phosphorus compounds Chemical class 0.000 description 2
239000011941 photocatalyst Substances 0.000 description 2
229910052697 platinum Inorganic materials 0.000 description 2
238000000746 purification Methods 0.000 description 2
239000000126 substance Substances 0.000 description 2
229910000640 Fe alloy Inorganic materials 0.000 description 1
238000009825 accumulation Methods 0.000 description 1
239000002253 acid Substances 0.000 description 1
229910000147 aluminium phosphate Inorganic materials 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
239000011575 calcium Substances 0.000 description 1
239000007795 chemical reaction product Substances 0.000 description 1
230000001112 coagulating effect Effects 0.000 description 1
238000010586 diagram Methods 0.000 description 1
238000007599 discharging Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
238000012851 eutrophication Methods 0.000 description 1
238000004880 explosion Methods 0.000 description 1
239000000706 filtrate Substances 0.000 description 1
238000010438 heat treatment Methods 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
239000012528 membrane Substances 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
229910052763 palladium Inorganic materials 0.000 description 1
KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 1
238000005192 partition Methods 0.000 description 1
239000011148 porous material Substances 0.000 description 1
230000001376 precipitating effect Effects 0.000 description 1
230000009257 reactivity Effects 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

Water Treatment By Electricity Or Magnetism (AREA)

JP3237997A 1997-02-17 1997-02-17 リン酸イオン含有排水の処理装置 Pending JPH10230272A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP3237997A JPH10230272A (ja)	1997-02-17	1997-02-17	リン酸イオン含有排水の処理装置

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP3237997A JPH10230272A (ja)	1997-02-17	1997-02-17	リン酸イオン含有排水の処理装置

Publications (2)

Publication Number	Publication Date
JPH10230272A true JPH10230272A (ja)	1998-09-02
JPH10230272A5 JPH10230272A5 (2)	2004-11-04

Family

ID=12357328

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP3237997A Pending JPH10230272A (ja)	1997-02-17	1997-02-17	リン酸イオン含有排水の処理装置

Country Status (1)

Country	Link
JP (1)	JPH10230272A (2)

1997
- 1997-02-17 JP JP3237997A patent/JPH10230272A/ja active Pending

Legal Events

Date	Code	Title	Description
2005-02-28	A977	Report on retrieval	Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20050228
2005-09-07	A131	Notification of reasons for refusal	Effective date: 20050906 Free format text: JAPANESE INTERMEDIATE CODE: A131
2005-10-28	A521	Written amendment	Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20051027
2006-03-29	A02	Decision of refusal	Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20060328

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JPH11314092A (ja)	1999-11-16	リン酸イオン含有排水の処理方法
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