CN113651411B - 一种磁催化氧化除磷工艺及除磷*** - Google Patents
一种磁催化氧化除磷工艺及除磷*** Download PDFInfo
- Publication number
- CN113651411B CN113651411B CN202110876307.8A CN202110876307A CN113651411B CN 113651411 B CN113651411 B CN 113651411B CN 202110876307 A CN202110876307 A CN 202110876307A CN 113651411 B CN113651411 B CN 113651411B
- Authority
- CN
- China
- Prior art keywords
- magnetic
- magnetic catalyst
- industrial wastewater
- catalyst
- remover
- Prior art date
- 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.)
- Active
Links
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 33
- 230000003647 oxidation Effects 0.000 title claims abstract description 27
- 230000008569 process Effects 0.000 title claims abstract description 25
- 230000003197 catalytic effect Effects 0.000 title claims abstract description 18
- 239000003054 catalyst Substances 0.000 claims abstract description 87
- 239000010842 industrial wastewater Substances 0.000 claims abstract description 46
- 238000004062 sedimentation Methods 0.000 claims abstract description 46
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 44
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000011574 phosphorus Substances 0.000 claims abstract description 31
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 31
- 239000010802 sludge Substances 0.000 claims abstract description 28
- 238000003756 stirring Methods 0.000 claims abstract description 27
- 230000001105 regulatory effect Effects 0.000 claims abstract description 23
- 238000011084 recovery Methods 0.000 claims abstract description 22
- 239000006228 supernatant Substances 0.000 claims abstract description 20
- 239000003814 drug Substances 0.000 claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims abstract description 13
- 239000008394 flocculating agent Substances 0.000 claims abstract description 10
- 239000002253 acid Substances 0.000 claims abstract description 9
- 238000005189 flocculation Methods 0.000 claims abstract description 8
- 230000016615 flocculation Effects 0.000 claims abstract description 8
- 230000007935 neutral effect Effects 0.000 claims abstract description 7
- 239000003513 alkali Substances 0.000 claims abstract description 4
- 229910021645 metal ion Inorganic materials 0.000 claims description 21
- ACVYVLVWPXVTIT-UHFFFAOYSA-M phosphinate Chemical compound [O-][PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-M 0.000 claims description 14
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 12
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 12
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 12
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 claims description 12
- 230000009471 action Effects 0.000 claims description 10
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical compound O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 claims description 10
- 230000002378 acidificating effect Effects 0.000 claims description 9
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 229910000365 copper sulfate Inorganic materials 0.000 claims description 6
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 6
- 239000011790 ferrous sulphate Substances 0.000 claims description 6
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 6
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 6
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims description 6
- 235000019341 magnesium sulphate Nutrition 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 230000001590 oxidative effect Effects 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 230000003301 hydrolyzing effect Effects 0.000 claims description 3
- 238000010008 shearing Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims 2
- 230000003750 conditioning effect Effects 0.000 claims 1
- 239000012530 fluid Substances 0.000 abstract description 12
- 238000000975 co-precipitation Methods 0.000 abstract description 8
- 230000035484 reaction time Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 abstract description 4
- 230000002195 synergetic effect Effects 0.000 abstract description 4
- 238000004065 wastewater treatment Methods 0.000 abstract description 2
- 239000002351 wastewater Substances 0.000 description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- SURQXAFEQWPFPV-UHFFFAOYSA-L iron(2+) sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Fe+2].[O-]S([O-])(=O)=O SURQXAFEQWPFPV-UHFFFAOYSA-L 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical group [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 4
- 230000001376 precipitating effect Effects 0.000 description 4
- 125000002091 cationic group Chemical group 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical group OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 150000007522 mineralic acids Chemical class 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- KWSLGOVYXMQPPX-UHFFFAOYSA-N 5-[3-(trifluoromethyl)phenyl]-2h-tetrazole Chemical compound FC(F)(F)C1=CC=CC(C2=NNN=N2)=C1 KWSLGOVYXMQPPX-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 229910001379 sodium hypophosphite Inorganic materials 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/105—Phosphorus compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/02—Specific form of oxidant
- C02F2305/026—Fenton's reagent
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- 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)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Removal Of Specific Substances (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110876307.8A CN113651411B (zh) | 2021-07-31 | 2021-07-31 | 一种磁催化氧化除磷工艺及除磷*** |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110876307.8A CN113651411B (zh) | 2021-07-31 | 2021-07-31 | 一种磁催化氧化除磷工艺及除磷*** |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113651411A CN113651411A (zh) | 2021-11-16 |
CN113651411B true CN113651411B (zh) | 2023-11-03 |
Family
ID=78479062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110876307.8A Active CN113651411B (zh) | 2021-07-31 | 2021-07-31 | 一种磁催化氧化除磷工艺及除磷*** |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113651411B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104891632A (zh) * | 2015-06-24 | 2015-09-09 | 苏州湛清环保科技有限公司 | 化学镀镍废水的处理方法 |
CN108017137A (zh) * | 2017-12-22 | 2018-05-11 | 浙江省环境保护科学设计研究院 | 一种基于磁性载体的磁Fenton氧化废水处理方法 |
CN109293074A (zh) * | 2018-11-22 | 2019-02-01 | 深圳瑞赛环保科技有限公司 | 一种去除化学镀镍废水中次亚磷的装置及方法 |
-
2021
- 2021-07-31 CN CN202110876307.8A patent/CN113651411B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104891632A (zh) * | 2015-06-24 | 2015-09-09 | 苏州湛清环保科技有限公司 | 化学镀镍废水的处理方法 |
CN108017137A (zh) * | 2017-12-22 | 2018-05-11 | 浙江省环境保护科学设计研究院 | 一种基于磁性载体的磁Fenton氧化废水处理方法 |
CN109293074A (zh) * | 2018-11-22 | 2019-02-01 | 深圳瑞赛环保科技有限公司 | 一种去除化学镀镍废水中次亚磷的装置及方法 |
Also Published As
Publication number | Publication date |
---|---|
CN113651411A (zh) | 2021-11-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104891632B (zh) | 化学镀镍废水的处理方法 | |
CN102329030B (zh) | 化学镀镍废水处理方法 | |
CN103991987A (zh) | 一种预处理高磷废水去除总磷的工艺及其工艺*** | |
CN112607893A (zh) | 一种镀件镀镍的镀液废水处理方法 | |
CN102976531A (zh) | 化学镀镍废水处理去除总磷的方法 | |
CN110683676A (zh) | 一种含铜印刷电路板废水处理方法 | |
CN110642418A (zh) | 一种芬顿工艺处理pcb生产中产生的高有机废水的方法 | |
CN106745613B (zh) | 一种有机膦沉淀剂和含高浓度有机膦废水的处理方法 | |
CN109721187A (zh) | 一种化学镀镍废液处理方法 | |
CN105601036A (zh) | 基于臭氧氧化及生化技术处理化学镀镍废水的方法 | |
KR101232897B1 (ko) | 다공성 격막부재를 갖는 전극의 전기응집에 의한 하폐수의 인 제거 방법 및 설비 | |
JP5628704B2 (ja) | 無電解ニッケルめっき廃液の処理方法 | |
CN113651411B (zh) | 一种磁催化氧化除磷工艺及除磷*** | |
CN112551744A (zh) | 一种利用酸性混凝的芬顿氧化处理废水的方法 | |
KR101270060B1 (ko) | 하수처리수의 인 제거 장치 및 방법 | |
CN110981031A (zh) | 化学镍废水处理方法 | |
CN113562877B (zh) | 一种含EDTA-Ni废水的处理方法 | |
CN109384330B (zh) | 适用于石膏中和工序处理后液的二氧化碳除钙***和方法 | |
CN115259432A (zh) | 一种pcb油墨废水的处理方法 | |
CN112645427A (zh) | 一种基于零价铁-亚铁催化类芬顿氧化处理废水方法 | |
KR20110102130A (ko) | 철계 응집제 및 철계 응집제 제조방법 | |
CN111320302A (zh) | 一种半导体行业低浓度含铜废水达标排放及高效沉降工艺 | |
CN220223868U (zh) | 高盐高cod烧结脱硫废水除铊*** | |
JP2021074663A (ja) | 排水処理方法および排水処理システム | |
JPS6339307B2 (zh) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230915 Address after: No. 363, Changxing Road, Tianhe District, Guangzhou, Guangdong 510650 Applicant after: Institute of resource utilization and rare earth development, Guangdong Academy of Sciences Applicant after: GUANGDONG XDY ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Applicant after: Meizhou Huayu sewage treatment Co.,Ltd. Applicant after: Foshan energy magnetic environment Technology Co.,Ltd. Address before: No. 363, Changxing Road, Tianhe District, Guangzhou, Guangdong 510650 Applicant before: Institute of resource utilization and rare earth development, Guangdong Academy of Sciences Applicant before: GUANGDONG XDY ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Applicant before: Meizhou Huayu sewage treatment Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |