JPH10192869A - 汚水処理装置 - Google Patents

汚水処理装置

Info

Publication number: JPH10192869A
Authority: JP; Japan
Prior art keywords: sewage treatment; sewage; tank; elution; current
Prior art date: 1997-01-07
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

JP61697A

Other languages

English (en)

Japanese (ja)

Other versions

JPH10192869A5 (2

Inventor

Koji Yamamoto

康次山本

Yoshinobu Nishimura

佳展西村

Yukio Yokoi

幸夫横井

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.)

1997-01-07

Filing date

1997-01-07

Publication date

1998-07-28

1997-01-07 Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd

1997-01-07 Priority to JP61697A priority Critical patent/JPH10192869A/ja

1997-12-19 Priority to TW86119281A priority patent/TW574147B/zh

1998-01-05 Priority to CNB981042139A priority patent/CN1205129C/zh

1998-01-05 Priority to KR1019980000050A priority patent/KR19980070337A/ko

1998-07-28 Publication of JPH10192869A publication Critical patent/JPH10192869A/ja

2004-11-04 Publication of JPH10192869A5 publication Critical patent/JPH10192869A5/ja

Status Pending legal-status Critical Current

Links

238000004065 wastewater treatment Methods 0.000 title claims abstract description 8
XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 155
229910052742 iron Inorganic materials 0.000 claims abstract description 109
-1 iron ion Chemical class 0.000 claims abstract description 73
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 70
239000000463 material Substances 0.000 claims abstract description 40
150000002500 ions Chemical class 0.000 claims abstract description 36
238000005273 aeration Methods 0.000 claims abstract description 34
229910052782 aluminium Inorganic materials 0.000 claims abstract description 28
239000002351 wastewater Substances 0.000 claims abstract description 16
239000010865 sewage Substances 0.000 claims description 146
238000010828 elution Methods 0.000 claims description 133
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 21
239000003054 catalyst Substances 0.000 claims description 5
230000003647 oxidation Effects 0.000 claims description 5
238000007254 oxidation reaction Methods 0.000 claims description 5
238000004140 cleaning Methods 0.000 claims description 3
230000001590 oxidative effect Effects 0.000 claims description 3
239000010802 sludge Substances 0.000 abstract description 31
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract description 14
235000011007 phosphoric acid Nutrition 0.000 abstract description 7
239000002244 precipitate Substances 0.000 abstract description 7
238000004090 dissolution Methods 0.000 abstract 3
VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 abstract 2
150000001875 compounds Chemical class 0.000 abstract 2
229910001447 ferric ion Inorganic materials 0.000 abstract 2
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 1
229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
229910001448 ferrous ion Inorganic materials 0.000 abstract 1
238000001914 filtration Methods 0.000 abstract 1
150000003018 phosphorus compounds Chemical class 0.000 abstract 1
238000003756 stirring Methods 0.000 abstract 1
239000011574 phosphorus Substances 0.000 description 30
229910052698 phosphorus Inorganic materials 0.000 description 30
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 27
238000004062 sedimentation Methods 0.000 description 17
238000005192 partition Methods 0.000 description 11
244000005700 microbiome Species 0.000 description 10
230000000694 effects Effects 0.000 description 9
238000000605 extraction Methods 0.000 description 8
238000000926 separation method Methods 0.000 description 7
238000010586 diagram Methods 0.000 description 6
229960004887 ferric hydroxide Drugs 0.000 description 6
IEECXTSVVFWGSE-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Fe+3] IEECXTSVVFWGSE-UHFFFAOYSA-M 0.000 description 6
239000006228 supernatant Substances 0.000 description 6
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 5
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
239000001301 oxygen Substances 0.000 description 5
229910052760 oxygen Inorganic materials 0.000 description 5
239000000126 substance Substances 0.000 description 5
XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 4
239000000460 chlorine Substances 0.000 description 4
238000004891 communication Methods 0.000 description 4
238000000354 decomposition reaction Methods 0.000 description 4
238000012423 maintenance Methods 0.000 description 4
125000001477 organic nitrogen group Chemical group 0.000 description 4
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
239000013049 sediment Substances 0.000 description 4
238000004659 sterilization and disinfection Methods 0.000 description 4
241000894006 Bacteria Species 0.000 description 3
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
JVMRPSJZNHXORP-UHFFFAOYSA-N ON=O.ON=O.ON=O.N Chemical compound ON=O.ON=O.ON=O.N JVMRPSJZNHXORP-UHFFFAOYSA-N 0.000 description 3
229910052801 chlorine Inorganic materials 0.000 description 3
239000000356 contaminant Substances 0.000 description 3
230000007423 decrease Effects 0.000 description 3
230000000249 desinfective effect Effects 0.000 description 3
239000010800 human waste Substances 0.000 description 3
239000007788 liquid Substances 0.000 description 3
238000000034 method Methods 0.000 description 3
239000007787 solid Substances 0.000 description 3
229910002651 NO3 Inorganic materials 0.000 description 2
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 2
238000007599 discharging Methods 0.000 description 2
239000000428 dust Substances 0.000 description 2
125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
239000012212 insulator Substances 0.000 description 2
229910017604 nitric acid Inorganic materials 0.000 description 2
229910052757 nitrogen Inorganic materials 0.000 description 2
230000000149 penetrating effect Effects 0.000 description 2
229910052697 platinum Inorganic materials 0.000 description 2
150000003839 salts Chemical class 0.000 description 2
241000282412 Homo Species 0.000 description 1
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
239000002253 acid Substances 0.000 description 1
WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
244000052616 bacterial pathogen Species 0.000 description 1
229910001873 dinitrogen Inorganic materials 0.000 description 1
239000010840 domestic wastewater Substances 0.000 description 1
238000005868 electrolysis reaction Methods 0.000 description 1
239000010797 grey water Substances 0.000 description 1
239000002198 insoluble material Substances 0.000 description 1
239000011810 insulating material Substances 0.000 description 1
150000002826 nitrites Chemical class 0.000 description 1
239000005416 organic matter Substances 0.000 description 1
238000002161 passivation Methods 0.000 description 1
239000011941 photocatalyst Substances 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
230000000630 rising effect Effects 0.000 description 1
239000010936 titanium Substances 0.000 description 1
229910052719 titanium Inorganic materials 0.000 description 1
OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
238000005406 washing Methods 0.000 description 1
238000003466 welding 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
- 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
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- C02F2001/46133—Electrodes characterised by the material
- 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
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/04—Flow arrangements
- C02F2301/043—Treatment of partial or bypass streams
- 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)
Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Catalysts (AREA)
Activated Sludge Processes (AREA)
Removal Of Specific Substances (AREA)

JP61697A 1997-01-07 1997-01-07 汚水処理装置 Pending JPH10192869A (ja)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
JP61697A JPH10192869A (ja)	1997-01-07	1997-01-07	汚水処理装置
TW86119281A TW574147B (en)	1997-01-07	1997-12-19	Wastewater treatment apparatus
CNB981042139A CN1205129C (zh)	1997-01-07	1998-01-05	污水处理装置
KR1019980000050A KR19980070337A (ko)	1997-01-07	1998-01-05	오수처리장치

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP61697A JPH10192869A (ja)	1997-01-07	1997-01-07	汚水処理装置

Publications (2)

Publication Number	Publication Date
JPH10192869A true JPH10192869A (ja)	1998-07-28
JPH10192869A5 JPH10192869A5 (2)	2004-11-04

Family

ID=11478672

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP61697A Pending JPH10192869A (ja)	1997-01-07	1997-01-07	汚水処理装置

Country Status (4)

Country	Link
JP (1)	JPH10192869A (2)
KR (1)	KR19980070337A (2)
CN (1)	CN1205129C (2)
TW (1)	TW574147B (2)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2002273445A (ja) *	2001-03-19	2002-09-24	Sanyo Electric Co Ltd	汚水処理装置用電解処理槽
JP2002273429A (ja) *	2001-03-14	2002-09-24	Sanyo Electric Co Ltd	汚水処理装置用電解槽

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2000051894A (ja) *	1998-08-07	2000-02-22	Sanyo Electric Co Ltd	汚水処理装置
KR100421515B1 (ko) *	1999-08-25	2004-03-11	산요덴키가부시키가이샤	오수처리장치
JP3768128B2 (ja) *	2001-09-04	2006-04-19	三洋電機株式会社	水処理装置
CN109734245B (zh) *	2019-01-25	2024-05-28	云南合续环境科技股份有限公司	一种中小型污水处理设备的电解除磷设备及方法

1997
- 1997-01-07 JP JP61697A patent/JPH10192869A/ja active Pending
- 1997-12-19 TW TW86119281A patent/TW574147B/zh not_active IP Right Cessation
1998
- 1998-01-05 CN CNB981042139A patent/CN1205129C/zh not_active Expired - Fee Related
- 1998-01-05 KR KR1019980000050A patent/KR19980070337A/ko not_active Ceased

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2002273429A (ja) *	2001-03-14	2002-09-24	Sanyo Electric Co Ltd	汚水処理装置用電解槽
JP2002273445A (ja) *	2001-03-19	2002-09-24	Sanyo Electric Co Ltd	汚水処理装置用電解処理槽

Also Published As

Publication number	Publication date
TW574147B (en)	2004-02-01
KR19980070337A (ko)	1998-10-26
CN1205129C (zh)	2005-06-08
CN1187466A (zh)	1998-07-15

Legal Events

Date	Code	Title	Description
2005-12-27	RD01	Notification of change of attorney	Free format text: JAPANESE INTERMEDIATE CODE: A7421 Effective date: 20051226
2007-05-16	A977	Report on retrieval	Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20070516
2007-05-30	A131	Notification of reasons for refusal	Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070529
2007-06-15	A521	Request for written amendment filed	Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070614
2007-08-22	A131	Notification of reasons for refusal	Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070821
2007-12-12	A02	Decision of refusal	Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20071211

Publication	Publication Date	Title
JP3954683B2 (ja)	2007-08-08	汚水処理装置
JPH10192869A (ja)	1998-07-28	汚水処理装置
JP2001062463A (ja)	2001-03-13	汚水処理装置
KR100322858B1 (ko)	2002-07-03	오수처리장치
KR100404947B1 (ko)	2003-11-10	오수처리장치 및 응집침전장치
JPH1066995A (ja)	1998-03-10	汚水処理装置
JP3939010B2 (ja)	2007-06-27	汚水処理装置
JP3954688B2 (ja)	2007-08-08	汚水処理装置
JP3754167B2 (ja)	2006-03-08	汚水処理装置
JP3819528B2 (ja)	2006-09-13	汚水処理装置
JP3813326B2 (ja)	2006-08-23	汚水処理装置
JPH11262794A (ja)	1999-09-28	汚水処理装置
KR100256439B1 (ko)	2000-05-15	오수처리장치
JP3938996B2 (ja)	2007-06-27	汚水処理装置
JP3973276B2 (ja)	2007-09-12	汚水処理装置
JPH10263548A (ja)	1998-10-06	汚水処理装置
JP3954687B2 (ja)	2007-08-08	汚水処理装置
JPH11262796A (ja)	1999-09-28	汚水処理装置
KR100304989B1 (ko)	2001-09-24	인산이온함유 배수의 처리방법
JPH10328692A (ja)	1998-12-15	汚水処理装置
JPH11262795A (ja)	1999-09-28	汚水処理装置
JPH10249387A (ja)	1998-09-22	汚水処理装置
JP3895860B2 (ja)	2007-03-22	汚水処理装置
JP4424829B2 (ja)	2010-03-03	排水処理用電極および該電極を用いるリン酸イオン含有排水の処理方法
JP2002273448A (ja)	2002-09-24	汚水処理装置

JPH10192869A - 汚水処理装置 - Google Patents

Info

Links

Classifications

Landscapes

Priority Applications (4)

Applications Claiming Priority (1)

Publications (2)

Family

ID=11478672

Family Applications (1)

Country Status (4)

Cited By (2)

Families Citing this family (4)

Cited By (2)

Also Published As

Similar Documents

Legal Events