CN1120809C - 污水处理装置 - Google Patents

污水处理装置 Download PDF

Info

Publication number: CN1120809C
Authority: CN; China
Prior art keywords: electrode; voltage; iron; electrodes; dissolving
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 - Fee Related

Application number

CN98100883A

Other languages

English (en)

Chinese (zh)

Other versions

CN1193608A (zh

Inventor

山本康次

西村佳展

福本明广

森泉雅贵

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

1998-03-04

Publication date

2003-09-10

1998-03-04 Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd

1998-09-23 Publication of CN1193608A publication Critical patent/CN1193608A/zh

2003-09-10 Application granted granted Critical

2003-09-10 Publication of CN1120809C publication Critical patent/CN1120809C/zh

2018-03-04 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

239000002351 wastewater Substances 0.000 title description 6
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 165
229910052742 iron Inorganic materials 0.000 claims abstract description 91
-1 iron ions Chemical class 0.000 claims abstract description 55
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 40
229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 17
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 63
238000012360 testing method Methods 0.000 claims description 42
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 32
229940085991 phosphate ion Drugs 0.000 claims description 32
239000002699 waste material Substances 0.000 claims description 25
238000001514 detection method Methods 0.000 claims description 24
229910052782 aluminium Inorganic materials 0.000 claims description 22
238000009434 installation Methods 0.000 claims description 20
238000007689 inspection Methods 0.000 claims description 19
239000010865 sewage Substances 0.000 claims description 12
REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical compound [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 claims description 8
238000000746 purification Methods 0.000 abstract description 17
238000005868 electrolysis reaction Methods 0.000 abstract description 3
238000010828 elution Methods 0.000 abstract 8
238000004065 wastewater treatment Methods 0.000 abstract 2
238000001914 filtration Methods 0.000 description 22
238000000354 decomposition reaction Methods 0.000 description 13
239000007789 gas Substances 0.000 description 13
235000011007 phosphoric acid Nutrition 0.000 description 13
230000000694 effects Effects 0.000 description 9
238000005192 partition Methods 0.000 description 9
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
239000001301 oxygen Substances 0.000 description 8
229910052760 oxygen Inorganic materials 0.000 description 8
230000000630 rising effect Effects 0.000 description 8
VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 6
230000009471 action Effects 0.000 description 6
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 6
238000000034 method Methods 0.000 description 6
244000005700 microbiome Species 0.000 description 6
230000008859 change Effects 0.000 description 5
238000006243 chemical reaction Methods 0.000 description 5
230000005611 electricity Effects 0.000 description 5
238000012545 processing Methods 0.000 description 5
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
230000003321 amplification Effects 0.000 description 4
230000006870 function Effects 0.000 description 4
150000002500 ions Chemical class 0.000 description 4
238000003199 nucleic acid amplification method Methods 0.000 description 4
229910052698 phosphorus Inorganic materials 0.000 description 4
239000011574 phosphorus Substances 0.000 description 4
239000002244 precipitate Substances 0.000 description 4
102000004160 Phosphoric Monoester Hydrolases Human genes 0.000 description 3
108090000608 Phosphoric Monoester Hydrolases Proteins 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 3
230000004941 influx Effects 0.000 description 3
238000004659 sterilization and disinfection Methods 0.000 description 3
OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
238000005273 aeration Methods 0.000 description 2
XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 2
238000004140 cleaning Methods 0.000 description 2
229910001873 dinitrogen Inorganic materials 0.000 description 2
229910052757 nitrogen Inorganic materials 0.000 description 2
230000003647 oxidation Effects 0.000 description 2
238000007254 oxidation reaction Methods 0.000 description 2
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
230000008569 process Effects 0.000 description 2
230000035484 reaction time Effects 0.000 description 2
150000003839 salts Chemical class 0.000 description 2
239000007787 solid Substances 0.000 description 2
241000894006 Bacteria Species 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
241000269800 Percidae Species 0.000 description 1
241001148470 aerobic bacillus Species 0.000 description 1
239000004411 aluminium Substances 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
PRORZGWHZXZQMV-UHFFFAOYSA-N azane;nitric acid Chemical compound N.O[N+]([O-])=O PRORZGWHZXZQMV-UHFFFAOYSA-N 0.000 description 1
238000011001 backwashing Methods 0.000 description 1
230000003750 conditioning effect Effects 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
230000009089 cytolysis Effects 0.000 description 1
238000005202 decontamination Methods 0.000 description 1
230000003588 decontaminative effect Effects 0.000 description 1
230000003467 diminishing effect Effects 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
238000011156 evaluation Methods 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
230000006698 induction Effects 0.000 description 1
235000000396 iron Nutrition 0.000 description 1
RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
DNHVXYDGZKWYNU-UHFFFAOYSA-N lead;hydrate Chemical compound O.[Pb] DNHVXYDGZKWYNU-UHFFFAOYSA-N 0.000 description 1
239000003446 ligand Substances 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
239000012528 membrane Substances 0.000 description 1
238000005374 membrane filtration Methods 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
238000013508 migration Methods 0.000 description 1
229910017604 nitric acid Inorganic materials 0.000 description 1
238000012856 packing Methods 0.000 description 1
229910052697 platinum Inorganic materials 0.000 description 1
238000000926 separation method Methods 0.000 description 1
229910052709 silver Inorganic materials 0.000 description 1
239000004332 silver Substances 0.000 description 1
239000010802 sludge Substances 0.000 description 1
239000000126 substance 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)

CN98100883A 1997-03-18 1998-03-04 污水处理装置 Expired - Fee Related CN1120809C (zh)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP06508697A JP3954683B2 (ja)	1997-03-18	1997-03-18	汚水処理装置
JP065086/1997		1997-03-18
JP065086/97		1997-03-18

Publications (2)

Publication Number	Publication Date
CN1193608A CN1193608A (zh)	1998-09-23
CN1120809C true CN1120809C (zh)	2003-09-10

Family

ID=13276787

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CN98100883A Expired - Fee Related CN1120809C (zh)	1997-03-18	1998-03-04	污水处理装置

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
JP3954683B2 (ja)	2007-08-08
TW425377B (en)	2001-03-11
KR100253757B1 (ko)	2000-04-15
JPH10258288A (ja)	1998-09-29

Legal Events

Date	Code	Title	Description
1998-09-02	C10	Entry into substantive examination
1998-09-02	SE01	Entry into force of request for substantive examination
1998-09-23	C06	Publication
1998-09-23	PB01	Publication
2003-09-10	C14	Grant of patent or utility model
2003-09-10	GR01	Patent grant
2012-05-16	C17	Cessation of patent right
2012-05-16	CF01	Termination of patent right due to non-payment of annual fee	Granted publication date: 20030910 Termination date: 20110304

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