TW425377B - Waste water treatment equipment - Google Patents

Waste water treatment equipment Download PDF

Info

Publication number: TW425377B
Authority: TW; Taiwan
Prior art keywords: electrodes; electrode; voltage; iron; tank
Prior art date: 1997-03-18

Application number

TW87102671A

Other languages

English (en)

Chinese (zh)

Inventor

Koji Yamamoto

Yoshinobu Nishimura

Akihiro Fukumoto

Masaki Moriizumi

Original Assignee

Sanyo Electric Co

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

1998-02-23

Publication date

2001-03-11

1998-02-23 Application filed by Sanyo Electric Co filed Critical Sanyo Electric Co

2001-03-11 Application granted granted Critical

2001-03-11 Publication of TW425377B publication Critical patent/TW425377B/zh

Links

238000004065 wastewater treatment Methods 0.000 title abstract 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 137
229910052742 iron Inorganic materials 0.000 claims abstract description 86
-1 iron ions Chemical class 0.000 claims abstract description 75
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 34
229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 15
238000001514 detection method Methods 0.000 claims description 56
238000004090 dissolution Methods 0.000 claims description 54
239000010865 sewage Substances 0.000 claims description 36
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 27
229940085991 phosphate ion Drugs 0.000 claims description 26
150000002500 ions Chemical class 0.000 claims description 25
229910052782 aluminium Inorganic materials 0.000 claims description 23
238000011049 filling Methods 0.000 claims description 21
238000007689 inspection Methods 0.000 claims description 16
230000002079 cooperative effect Effects 0.000 claims description 14
230000005611 electricity Effects 0.000 claims description 3
235000015170 shellfish Nutrition 0.000 claims description 3
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
235000018185 Betula X alpestris Nutrition 0.000 claims 6
235000018212 Betula X uliginosa Nutrition 0.000 claims 6
PCTMTFRHKVHKIS-BMFZQQSSSA-N (1s,3r,4e,6e,8e,10e,12e,14e,16e,18s,19r,20r,21s,25r,27r,30r,31r,33s,35r,37s,38r)-3-[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-19,25,27,30,31,33,35,37-octahydroxy-18,20,21-trimethyl-23-oxo-22,39-dioxabicyclo[33.3.1]nonatriaconta-4,6,8,10 Chemical compound C1C=C2C[C@@H](OS(O)(=O)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2.O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 PCTMTFRHKVHKIS-BMFZQQSSSA-N 0.000 claims 1
238000004519 manufacturing process Methods 0.000 claims 1
238000000746 purification Methods 0.000 abstract description 13
238000010828 elution Methods 0.000 abstract description 6
238000005868 electrolysis reaction Methods 0.000 abstract description 5
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 79
238000000354 decomposition reaction Methods 0.000 description 11
235000011007 phosphoric acid Nutrition 0.000 description 10
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
238000005192 partition Methods 0.000 description 8
244000005700 microbiome Species 0.000 description 7
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 6
230000000694 effects Effects 0.000 description 6
229910052698 phosphorus Inorganic materials 0.000 description 6
239000011574 phosphorus Substances 0.000 description 6
238000012545 processing Methods 0.000 description 6
239000010802 sludge Substances 0.000 description 6
238000000034 method Methods 0.000 description 5
238000012546 transfer Methods 0.000 description 5
230000001276 controlling effect Effects 0.000 description 4
241000894006 Bacteria Species 0.000 description 3
206010014357 Electric shock Diseases 0.000 description 3
238000004891 communication Methods 0.000 description 3
230000007423 decrease Effects 0.000 description 3
239000010840 domestic wastewater Substances 0.000 description 3
238000001914 filtration Methods 0.000 description 3
238000002161 passivation Methods 0.000 description 3
238000004062 sedimentation Methods 0.000 description 3
238000000926 separation method Methods 0.000 description 3
230000006641 stabilisation Effects 0.000 description 3
238000011105 stabilization Methods 0.000 description 3
239000002351 wastewater Substances 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
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
230000033228 biological regulation Effects 0.000 description 2
238000004140 cleaning Methods 0.000 description 2
238000005516 engineering process Methods 0.000 description 2
238000009434 installation Methods 0.000 description 2
229910021506 iron(II) hydroxide Inorganic materials 0.000 description 2
NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 description 2
239000012528 membrane Substances 0.000 description 2
230000001590 oxidative effect Effects 0.000 description 2
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
230000035484 reaction time Effects 0.000 description 2
150000003839 salts Chemical class 0.000 description 2
238000004659 sterilization and disinfection Methods 0.000 description 2
239000000126 substance Substances 0.000 description 2
230000000007 visual effect Effects 0.000 description 2
CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
239000005749 Copper compound Substances 0.000 description 1
229910052691 Erbium Inorganic materials 0.000 description 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
HEFNNWSXXWATRW-UHFFFAOYSA-N Ibuprofen Chemical compound CC(C)CC1=CC=C(C(C)C(O)=O)C=C1 HEFNNWSXXWATRW-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
229910019142 PO4 Inorganic materials 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
239000002253 acid Substances 0.000 description 1
238000007664 blowing Methods 0.000 description 1
210000000078 claw Anatomy 0.000 description 1
230000000536 complexating effect Effects 0.000 description 1
150000001880 copper compounds Chemical class 0.000 description 1
238000010586 diagram Methods 0.000 description 1
238000004070 electrodeposition Methods 0.000 description 1
229960004887 ferric hydroxide Drugs 0.000 description 1
239000007789 gas Substances 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
IEECXTSVVFWGSE-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Fe+3] IEECXTSVVFWGSE-UHFFFAOYSA-M 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal 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
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
238000012856 packing Methods 0.000 description 1
229910052697 platinum Inorganic materials 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
230000000630 rising effect Effects 0.000 description 1
239000013049 sediment Substances 0.000 description 1
229910052709 silver Inorganic materials 0.000 description 1
239000004332 silver Substances 0.000 description 1
230000001954 sterilising effect Effects 0.000 description 1
239000013589 supplement Substances 0.000 description 1
238000010408 sweeping Methods 0.000 description 1
238000012360 testing method 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
- 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)

TW87102671A 1997-03-18 1998-02-23 Waste water treatment equipment TW425377B (en)

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 (1)

Publication Number	Publication Date
TW425377B true TW425377B (en)	2001-03-11

Family

ID=13276787

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
TW87102671A TW425377B (en)	1997-03-18	1998-02-23	Waste water treatment equipment

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
CN1120809C (zh)	2003-09-10
KR100253757B1 (ko)	2000-04-15
JPH10258288A (ja)	1998-09-29

Legal Events

Date	Code	Title	Description
2001-07-10	GD4A	Issue of patent certificate for granted invention patent
2011-12-11	MM4A	Annulment or lapse of patent due to non-payment of fees

Publication	Publication Date	Title
TW425377B (en)	2001-03-11	Waste water treatment equipment
US10787377B2 (en)	2020-09-29	Removal of phosphorus from sewage by electrode metal addition
TW574147B (en)	2004-02-01	Wastewater treatment apparatus
JPH10263586A (ja)	1998-10-06	汚水処理装置
JP3939010B2 (ja)	2007-06-27	汚水処理装置
JP3883645B2 (ja)	2007-02-21	脱リン処理装置
TW524777B (en)	2003-03-21	Installing method for sewage treatment device
JPH07163982A (ja)	1995-06-27	貯留水の電解消毒装置
TW442444B (en)	2001-06-23	Sewage treatment apparatus
JP3802185B2 (ja)	2006-07-26	汚水処理装置
JPH10258287A (ja)	1998-09-29	汚水処理装置
JP3819528B2 (ja)	2006-09-13	汚水処理装置
TW474898B (en)	2002-02-01	Sewage treating device
JPH11262794A (ja)	1999-09-28	汚水処理装置
JP3954688B2 (ja)	2007-08-08	汚水処理装置
JP4026920B2 (ja)	2007-12-26	汚水処理装置
JP3895860B2 (ja)	2007-03-22	汚水処理装置
JPH10258286A (ja)	1998-09-29	汚水処理装置
JP3802184B2 (ja)	2006-07-26	汚水処理装置
JP5702198B2 (ja)	2015-04-15	水処理方法
JP2002273448A (ja)	2002-09-24	汚水処理装置
JPH10263548A (ja)	1998-10-06	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
JPH11267682A (ja)	1999-10-05	リン酸イオン含有排水の処理装置
JPH11104663A (ja)	1999-04-20	汚水処理装置