JP3954683B2 - 汚水処理装置 - Google Patents

汚水処理装置 Download PDF

Info

Publication number: JP3954683B2
Authority: JP; Japan
Prior art keywords: tank; voltage; electrodes; electrode; unit
Prior art date: 1997-03-18
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.): Expired - Lifetime

Application number

JP06508697A

Other languages

English (en)

Japanese (ja)

Other versions

JPH10258288A5 (2

JPH10258288A (ja

Inventor

康次山本

佳展西村

明広福本

雅貴森泉

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.)

1997-03-18

Filing date

1997-03-18

Publication date

2007-08-08

1997-03-18 Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd

1997-03-18 Priority to JP06508697A priority Critical patent/JP3954683B2/ja

1998-02-23 Priority to TW87102671A priority patent/TW425377B/zh

1998-03-04 Priority to CN98100883A priority patent/CN1120809C/zh

1998-03-11 Priority to KR1019980008025A priority patent/KR100253757B1/ko

1998-09-29 Publication of JPH10258288A publication Critical patent/JPH10258288A/ja

2004-11-04 Publication of JPH10258288A5 publication Critical patent/JPH10258288A5/ja

2007-08-08 Application granted granted Critical

2007-08-08 Publication of JP3954683B2 publication Critical patent/JP3954683B2/ja

2017-03-18 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000010865 sewage Substances 0.000 title claims description 28
XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 90
229910052742 iron Inorganic materials 0.000 claims description 44
238000005868 electrolysis reaction Methods 0.000 claims description 26
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 24
238000001514 detection method Methods 0.000 claims description 13
-1 iron ions Chemical class 0.000 claims description 13
230000008859 change Effects 0.000 claims description 9
229910052782 aluminium Inorganic materials 0.000 claims description 8
229910000147 aluminium phosphate Inorganic materials 0.000 claims description 8
230000000007 visual effect Effects 0.000 claims description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 52
238000010828 elution Methods 0.000 description 22
238000001914 filtration Methods 0.000 description 22
239000000356 contaminant Substances 0.000 description 17
238000012545 processing Methods 0.000 description 17
238000005192 partition Methods 0.000 description 12
238000005273 aeration Methods 0.000 description 11
235000011007 phosphoric acid Nutrition 0.000 description 11
230000007423 decrease Effects 0.000 description 8
150000002500 ions Chemical class 0.000 description 8
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
244000005700 microbiome Species 0.000 description 7
239000001301 oxygen Substances 0.000 description 7
229910052760 oxygen Inorganic materials 0.000 description 7
206010014357 Electric shock Diseases 0.000 description 6
239000010802 sludge Substances 0.000 description 6
230000000694 effects Effects 0.000 description 5
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
229910052751 metal Inorganic materials 0.000 description 4
239000002184 metal Substances 0.000 description 4
238000002161 passivation Methods 0.000 description 4
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
239000006228 supernatant Substances 0.000 description 4
239000002351 wastewater Substances 0.000 description 4
230000009471 action Effects 0.000 description 3
238000004364 calculation method Methods 0.000 description 3
239000010840 domestic wastewater Substances 0.000 description 3
229960004887 ferric hydroxide Drugs 0.000 description 3
WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 3
IEECXTSVVFWGSE-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Fe+3] IEECXTSVVFWGSE-UHFFFAOYSA-M 0.000 description 3
229910052698 phosphorus Inorganic materials 0.000 description 3
239000011574 phosphorus Substances 0.000 description 3
238000004062 sedimentation Methods 0.000 description 3
238000000926 separation method Methods 0.000 description 3
238000004659 sterilization and disinfection Methods 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
241000894006 Bacteria Species 0.000 description 2
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 2
238000004090 dissolution Methods 0.000 description 2
230000005611 electricity Effects 0.000 description 2
238000000605 extraction Methods 0.000 description 2
239000010800 human waste Substances 0.000 description 2
229910000398 iron phosphate Inorganic materials 0.000 description 2
238000012423 maintenance Methods 0.000 description 2
238000000034 method Methods 0.000 description 2
229910052697 platinum Inorganic materials 0.000 description 2
239000002244 precipitate Substances 0.000 description 2
229910052709 silver Inorganic materials 0.000 description 2
239000004332 silver Substances 0.000 description 2
206010016275 Fear Diseases 0.000 description 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
229910002651 NO3 Inorganic materials 0.000 description 1
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 description 1
230000002776 aggregation Effects 0.000 description 1
238000004220 aggregation Methods 0.000 description 1
230000001580 bacterial effect Effects 0.000 description 1
238000007664 blowing Methods 0.000 description 1
210000000078 claw Anatomy 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
238000004891 communication Methods 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
238000010586 diagram Methods 0.000 description 1
210000003608 fece Anatomy 0.000 description 1
239000000835 fiber Substances 0.000 description 1
125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
238000007689 inspection Methods 0.000 description 1
239000010871 livestock manure Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
229910017604 nitric acid Inorganic materials 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
125000001477 organic nitrogen group Chemical group 0.000 description 1
230000000149 penetrating effect Effects 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
238000000746 purification Methods 0.000 description 1
230000009467 reduction Effects 0.000 description 1
230000000630 rising effect Effects 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
239000013049 sediment Substances 0.000 description 1
230000035939 shock Effects 0.000 description 1
230000001954 sterilising effect Effects 0.000 description 1
239000013589 supplement Substances 0.000 description 1

Images

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
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/4612—Controlling or monitoring
- C02F2201/46125—Electrical variables
- C02F2201/46135—Voltage
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
General Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Organic Chemistry (AREA)
Water Treatment By Electricity Or Magnetism (AREA)
Activated Sludge Processes (AREA)
Removal Of Specific Substances (AREA)
Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

JP06508697A 1997-03-18 1997-03-18 汚水処理装置 Expired - Lifetime JP3954683B2 (ja)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
JP06508697A JP3954683B2 (ja)	1997-03-18	1997-03-18	汚水処理装置
TW87102671A TW425377B (en)	1997-03-18	1998-02-23	Waste water treatment equipment
CN98100883A CN1120809C (zh)	1997-03-18	1998-03-04	污水处理装置
KR1019980008025A KR100253757B1 (ko)	1997-03-18	1998-03-11	오수 처리장치

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP06508697A JP3954683B2 (ja)	1997-03-18	1997-03-18	汚水処理装置

Publications (3)

Publication Number	Publication Date
JPH10258288A JPH10258288A (ja)	1998-09-29
JPH10258288A5 JPH10258288A5 (2)	2004-11-04
JP3954683B2 true JP3954683B2 (ja)	2007-08-08

Family

ID=13276787

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP06508697A Expired - Lifetime JP3954683B2 (ja)	1997-03-18	1997-03-18	汚水処理装置

Country Status (4)

Country	Link
JP (1)	JP3954683B2 (2)
KR (1)	KR100253757B1 (2)
CN (1)	CN1120809C (2)
TW (1)	TW425377B (2)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR200164110Y1 (ko) *	1999-07-13	2000-02-15	우춘호	정전류형전기분해법에의한오,폐수처리와분뇨및축산분뇨의고도처리장치
JP4421049B2 (ja) *	2000-02-02	2010-02-24	三洋電機株式会社	排水用電極保持具
JP3685689B2 (ja) *	2000-07-31	2005-08-24	三洋電機株式会社	汚水処理装置およびイオン供給電極対の交換時期の検出方法
JP4520053B2 (ja) *	2001-01-23	2010-08-04	三洋電機株式会社	汚水処理装置
JP4520054B2 (ja) *	2001-01-23	2010-08-04	三洋電機株式会社	汚水処理装置の設置方法
JP4548963B2 (ja) *	2001-03-29	2010-09-22	三洋電機株式会社	汚水処理用電解装置
CN111056710B (zh) *	2019-12-28	2022-06-14	西安建筑科技大学	一种厌氧异位电释铁膜生物反应器污水深度处理及资源回收系统及方法
TWI722800B (zh) *	2020-02-20	2021-03-21	彭梓育	曝氣管
EP3882219B1 (en) *	2020-03-19	2024-10-09	Europhat Sverige AB	Electrolysis phosphate precipitation module
CN115784529B (zh) *	2022-12-23	2023-08-18	浙江海拓环境技术有限公司	一种磷酸铁生产废水的资源化处理方法
CN118184073A (zh) *	2024-04-26	2024-06-14	肇庆宏旺金属实业有限公司	一种从不锈钢中性盐电解废液中提纯六价铬的综合回收方法
CN119746555B (zh) *	2024-12-30	2025-07-22	南京长三角绿色发展研究院有限公司	一种高温废气催化装置

1997
- 1997-03-18 JP JP06508697A patent/JP3954683B2/ja not_active Expired - Lifetime
1998
- 1998-02-23 TW TW87102671A patent/TW425377B/zh not_active IP Right Cessation
- 1998-03-04 CN CN98100883A patent/CN1120809C/zh not_active Expired - Fee Related
- 1998-03-11 KR KR1019980008025A patent/KR100253757B1/ko not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CN1193608A (zh)	1998-09-23
KR19980080108A (ko)	1998-11-25
TW425377B (en)	2001-03-11
CN1120809C (zh)	2003-09-10
KR100253757B1 (ko)	2000-04-15
JPH10258288A (ja)	1998-09-29

Legal Events

Date	Code	Title	Description
2005-06-28	A977	Report on retrieval	Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20050628
2005-07-20	A131	Notification of reasons for refusal	Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20050719
2005-09-15	A521	Written amendment	Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050914
2007-03-28	TRDD	Decision of grant or rejection written
2007-04-04	A01	Written decision to grant a patent or to grant a registration (utility model)	Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20070403
2007-05-07	A61	First payment of annual fees (during grant procedure)	Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20070427
2010-05-11	FPAY	Renewal fee payment (event date is renewal date of database)	Free format text: PAYMENT UNTIL: 20110511 Year of fee payment: 4
2011-05-17	FPAY	Renewal fee payment (event date is renewal date of database)	Free format text: PAYMENT UNTIL: 20120511 Year of fee payment: 5
2012-05-15	FPAY	Renewal fee payment (event date is renewal date of database)	Free format text: PAYMENT UNTIL: 20130511 Year of fee payment: 6
2013-05-02	FPAY	Renewal fee payment (event date is renewal date of database)	Free format text: PAYMENT UNTIL: 20130511 Year of fee payment: 6
2017-03-18	EXPY	Cancellation because of completion of term

Publication	Publication Date	Title
JP3954683B2 (ja)	2007-08-08	汚水処理装置
JP3696001B2 (ja)	2005-09-14	汚水処理装置
JP3485820B2 (ja)	2004-01-13	汚水処理装置
JP3883645B2 (ja)	2007-02-21	脱リン処理装置
JP3802185B2 (ja)	2006-07-26	汚水処理装置
JPH10263586A (ja)	1998-10-06	汚水処理装置
JP3802184B2 (ja)	2006-07-26	汚水処理装置
JPH10192869A (ja)	1998-07-28	汚水処理装置
JP3802186B2 (ja)	2006-07-26	汚水処理装置
JP4520054B2 (ja)	2010-08-04	汚水処理装置の設置方法
JPH10258287A (ja)	1998-09-29	汚水処理装置
JP4026920B2 (ja)	2007-12-26	汚水処理装置
JP2001047051A (ja)	2001-02-20	水処理装置
JP3895860B2 (ja)	2007-03-22	汚水処理装置
JP2002273448A (ja)	2002-09-24	汚水処理装置
JP3948823B2 (ja)	2007-07-25	汚水処理装置
JPH11188365A (ja)	1999-07-13	汚水処理装置
JPH11104663A (ja)	1999-04-20	汚水処理装置
JP3819528B2 (ja)	2006-09-13	汚水処理装置
JP2000317477A (ja)	2000-11-21	汚水処理装置
JPH11128926A (ja)	1999-05-18	汚水処理装置
JP3938996B2 (ja)	2007-06-27	汚水処理装置
JPH1190466A (ja)	1999-04-06	汚水処理装置
JPH10258283A (ja)	1998-09-29	汚水処理装置
JPH11267682A (ja)	1999-10-05	リン酸イオン含有排水の処理装置