CN107804909A - A kind of multi-cartridge Fenton's reaction tower - Google Patents
A kind of multi-cartridge Fenton's reaction tower Download PDFInfo
- Publication number
- CN107804909A CN107804909A CN201711202188.8A CN201711202188A CN107804909A CN 107804909 A CN107804909 A CN 107804909A CN 201711202188 A CN201711202188 A CN 201711202188A CN 107804909 A CN107804909 A CN 107804909A
- Authority
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- Prior art keywords
- reaction zone
- reaction
- tower body
- fenton
- tower
- 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.)
- Pending
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 114
- 239000003814 drug Substances 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000004744 fabric Substances 0.000 claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 238000009826 distribution Methods 0.000 claims abstract description 10
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 39
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 14
- 239000011790 ferrous sulphate Substances 0.000 claims description 14
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 14
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 14
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- 230000003247 decreasing effect Effects 0.000 claims description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 abstract description 16
- 238000007254 oxidation reaction Methods 0.000 abstract description 5
- 230000003647 oxidation Effects 0.000 abstract description 4
- 239000005416 organic matter Substances 0.000 abstract description 3
- 239000010865 sewage Substances 0.000 description 3
- 239000012028 Fenton's reagent Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002894 chemical waste Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical class C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 229910001448 ferrous ion Inorganic materials 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 229920000592 inorganic polymer Polymers 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000010792 warming 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/722—Oxidation by peroxides
-
- 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
- C02F1/02—Treatment of water, waste water, or sewage by heating
-
- 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
- C02F2101/30—Organic compounds
-
- 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
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
A kind of multi-cartridge Fenton's reaction tower, it is mainly cylinder including tower body, temperature elevation system, water distribution system and medicine system, the tower body, tower body inner route clapboard surrounds the first reaction zone, second reaction zone and the 3rd reaction zone；The temperature elevation system includes heating tube, and the heating tube is located at center in the first reaction zone；The water distribution system includes cloth supply mains and pipe-line mixer, this reaction tower scientific structure design is reasonable, Fenton's reaction tower is divided into reaction of high order area, and coordinate temperature elevation system and medicine system, realize multistage medium temperature Fenton oxidation, the clearance of organic matter is can further improve, improves the biodegradability of waste water.
Description
Technical field
The present invention relates to Fenton's reaction tower field, more particularly to a kind of multi-cartridge Fenton's reaction tower.
Background technology
Fenton（Chinese is translated into Fenton）It is one of inorganic polymer composite flocculants few in number named with name.1893,
Chemist Fenton HJ have found that the mixed solution of hydrogen peroxide (H2O2) and ferrous ion has strong oxidizing property, can incite somebody to action
Many at that time known organic compound such as carboxylic acid, alcohol, esters are oxidized to inorganic states, and oxidation effectiveness is very notable.Into 20 generation
Recorded for the 70's, Fenton reagent have found its position in Environmental Chemistry, have the ability for removing persistent organic pollutants
Fenton reagent, it is useless in dyeing waste water, oily waste water, phenol wastewater, coking chemical waste water, nitrobenzene-containing waste water, diphenylamines waste water etc.
Embody in water process and be widely applied very much.
Fenton's reaction tower or Fenton's reaction structures at present, are used for that high concentration is poisonous has frequently as main materialization science and engineering skill
The pretreatment of harmful organic wastewater or the advanced treating of waste water.But conventional Fenton's reaction tower is a reaction zone, a medicine
Agent toss area, it is impossible to bring Fenton's reaction maximum efficiency into play.For more than deficiency, with reference to influence Fenton's reaction it is every because
Element, Fenton's reaction tower is improved.
The content of the invention
The technical problem to be solved in the present invention is overcome the deficiencies in the prior art, there is provided a kind of scientific structure design is reasonable,
Fenton's reaction tower is divided into reaction of high order area, and coordinates temperature elevation system and medicine system, realizes multistage medium temperature Fenton oxidation,
The clearance of organic matter is can further improve, improves the biodegradability of waste water, can be widely applied to the pre- of high concentrated organic wastewater
Processing and a kind of multi-cartridge Fenton's reaction tower of advanced treating.
To realize that the present invention provides following technical scheme：A kind of multi-cartridge Fenton's reaction tower, mainly including tower body, heating system
System, water distribution system and medicine system, the tower body are cylinder, and tower body inner route clapboard surrounds the first reaction zone, second reaction zone
With the 3rd reaction zone；First reaction zone is located at tower body center, and second reaction zone and the 3rd reaction zone are successively first
On the outside of reaction zone, the first reaction zone, second reaction zone and the 3rd reaction zone form concentric turns, and the dividing plate connects with tower body bottom
Connect, with being not connected at the top of tower body, the height of first reaction zone, second reaction zone and the 3rd reaction zone is successively decreased successively；It is described
Temperature elevation system includes heating tube, and the heating tube is located at center in the first reaction zone；It is total that the water distribution system includes water distribution
Pipe and pipe-line mixer, the pipe-line mixer are located at outside tower body, and the cloth supply mains is connected to the first reaction zone bottom, described
First reaction zone bottom is additionally provided with water distributing tray, and the water distributing tray is connected with cloth supply mains；The second reaction zone bottom is provided with ring
Shape cloth pencil, the cloth pencil are connected with the drug-feeding tube of second reaction zone bottom.
Preferably, the medicine system includes ferrous sulfate medicine storing pot and hydrogen peroxide medicine storing pot, the ferrous sulfate storage
Medicinal cupping and hydrogen peroxide medicine storing pot are connected with pipe-line mixer, and sulfuric acid is additionally provided between ferrous sulfate medicine storing pot and pipe-line mixer
Ferrous dosing pump, hydrogen peroxide dosing pump is additionally provided between hydrogen peroxide medicine storing pot and pipe-line mixer；The hydrogen peroxide medicine storing pot is also
It is connected with the drug-feeding tube of second reaction zone bottom.
Preferably, the height of first reaction zone is not less than the 5/6 of tower body height.
Preferably, the height of the 3rd reaction zone is not less than the 1/2 of tower body height.
Preferably, being provided with charging aperture at the top of the tower body, tower body side wall upper part is additionally provided with outlet pipe.
Usefulness of the present invention：Three reaction zones of concentric circles will be divided into tower body, be set in the first reaction zone
Heating tube, while the first reaction zone bottom sets cloth supply mains and water distributing tray, after sewage is introduced into the first reaction zone, heating rises
Temperature, realize medium temperature Fenton oxidation；First reaction zone, second reaction zone and the 3rd reaction zone height are successively decreased successively, and sewage is from the
One reaction zone overflows to second reaction zone, sets cloth pencil in second reaction zone bottom, carries out feeding operations again, can be further
The clearance of organic matter is improved, improves the biodegradability of waste water.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
In figure：1 it is tower body, 1.1 is that the first reaction zone, 1.1.1 are water distributing trays, 1.2 are that second reaction zone, 1.2.1 are cloth
Pencil, 1.2.2 are drug-feeding tubes, 1.3 are the 3rd reaction zones, 1.4 are charging apertures, 1.5 are outlet pipes, 2 are heating tubes, 3 are water distributions
System, 3.1 be cloth supply mains, 3.2 be pipe-line mixer, 4 be medicine system, 4.1 be ferrous sulfate medicine storing pot, 4.2 be dioxygen
Water medicine storing pot, 4.3 be ferrous sulfate dosing pump, 4.4 be hydrogen peroxide dosing pump.
Embodiment
A kind of multi-cartridge Fenton's reaction tower, mainly include tower body 1, temperature elevation system, water distribution system 3 and medicine system 4, it is described
Tower body 1 is cylinder, and the inner route clapboard of tower body 1 surrounds the first reaction zone 1.1, the reaction zone 1.3 of second reaction zone 1.2 and the 3rd；Institute
State the first reaction zone 1.1 and be located at the center of tower body 1, the reaction zone 1.3 of second reaction zone 1.2 and the 3rd is successively in the first reaction zone
1.1 outsides, the first reaction zone 1.1, the reaction zone 1.3 of second reaction zone 1.2 and the 3rd form concentric turns, and the dividing plate is and tower body
1 bottom connects, be not connected to the top of tower body 1, first reaction zone 1.1, the reaction zone 1.3 of second reaction zone 1.2 and the 3rd
Height is successively decreased successively；The temperature elevation system includes heating tube 2, and the heating tube 2 is located at center in the first reaction zone 1.1；
The water distribution system 3 includes cloth supply mains 3.1 and pipe-line mixer 3.2, and the pipe-line mixer 3.2 is located at outside tower body 1, described
Cloth supply mains 3.1 is connected to the bottom of the first reaction zone 1.1, and the bottom of the first reaction zone 1.1 is additionally provided with water distributing tray 1.1.1, institute
Water distributing tray 1.1.1 is stated to be connected with cloth supply mains 3.1；The bottom of second reaction zone 1.2 is provided with annular cloth pencil 1.2.1, described
Cloth pencil 1.2.1 is connected with the drug-feeding tube 1.2.2 of the bottom of second reaction zone 1.2, and the medicine system 4 includes ferrous sulfate drug storage
Tank 4.1 and hydrogen peroxide medicine storing pot 4.2, the ferrous sulfate medicine storing pot 4.1 and hydrogen peroxide medicine storing pot 4.2 are and pipe-line mixer
3.2 connections, ferrous sulfate dosing pump 4.3, hydrogen peroxide storage are additionally provided between ferrous sulfate medicine storing pot 4.1 and pipe-line mixer 3.2
Hydrogen peroxide dosing pump 4.4 is additionally provided between medicinal cupping 4.2 and pipe-line mixer 3.2；The hydrogen peroxide medicine storing pot 4.2 is also anti-with second
Answer the drug-feeding tube 1.2.2 connections of the bottom of area 1.2, the height of first reaction zone 1.1 is not less than the 5/6 of the height of tower body 1, described
The height of 3rd reaction zone 1.3 is not less than the 1/2 of the height of tower body 1, and the top of tower body 1 is provided with charging aperture 1.4, the side wall of tower body 1
Top is additionally provided with outlet pipe 1.5.
Waste water enters pipe-line mixer 3.2, is mixed by ferrous sulfate medicine storing pot 4.1 and hydrogen peroxide medicine storing pot 4.2 to pipeline
Ferrous sulfate and hydrogen peroxide are added successively in clutch 3.2, the first reaction zone 1.1 are entered after it is mixed with waste water, by setting
The heating tube 2 in the first reaction zone 1.1 is put, waste water is warming up to 50 °, with the entrance of waste water, waste water is by the first reaction zone
1.1 top overflows enter second reaction zone 1.2, by cloth pencil 1.2.1 in second reaction zone 1.2, continue to add hydrogen peroxide,
Continue Fenton oxidation reaction, then sewage enters the 3rd reaction zone 1.3 by the top overflow of second reaction zone 1.2, reaction
After end, outflow Fenton's reaction tower enters subsequent treatment workshop section.
The invention is not limited in a kind of multi-cartridge Fenton's reaction tower involved by above-mentioned embodiment, this skill is familiar with
The personnel in art field can also make a variety of changes accordingly, but any be equal or similar change should all be covered at this with of the invention
In the range of invention claim.
Claims (5)
1. a kind of multi-cartridge Fenton's reaction tower, mainly exist including tower body, temperature elevation system, water distribution system and medicine system, its feature
In：The tower body is cylinder, and tower body inner route clapboard surrounds the first reaction zone, second reaction zone and the 3rd reaction zone；Described
One reaction zone is located at tower body center, and second reaction zone and the 3rd reaction zone are successively on the outside of the first reaction zone, the first reaction
Area, second reaction zone and the 3rd reaction zone form concentric turns, and the dividing plate is connected with tower body bottom, with not connecting at the top of tower body
Connect, the height of first reaction zone, second reaction zone and the 3rd reaction zone is successively decreased successively；The temperature elevation system includes heating
Pipe, the heating tube are located at center in the first reaction zone；The water distribution system includes cloth supply mains and pipe-line mixer, institute
State pipe-line mixer to be located at outside tower body, the cloth supply mains is connected to the first reaction zone bottom, and the first reaction zone bottom is also
Provided with water distributing tray, the water distributing tray is connected with cloth supply mains；The second reaction zone bottom is provided with annular cloth pencil, the cloth medicine
Pipe is connected with the drug-feeding tube of second reaction zone bottom.
A kind of 2. multi-cartridge Fenton's reaction tower according to described in claim 1, it is characterised in that：The medicine system includes sulfuric acid
Ferrous medicine storing pot and hydrogen peroxide medicine storing pot, the ferrous sulfate medicine storing pot and hydrogen peroxide medicine storing pot are connected with pipe-line mixer,
Be additionally provided with ferrous sulfate dosing pump between ferrous sulfate medicine storing pot and pipe-line mixer, hydrogen peroxide medicine storing pot and pipe-line mixer it
Between be additionally provided with hydrogen peroxide dosing pump；Drug-feeding tube of the hydrogen peroxide medicine storing pot also with second reaction zone bottom is connected.
A kind of 3. multi-cartridge Fenton's reaction tower according to described in right according to claim 1, it is characterised in that：First reaction
The height in area is not less than the 5/6 of tower body height.
A kind of 4. multi-cartridge Fenton's reaction tower according to described in right according to claim 1, it is characterised in that：3rd reaction
The height in area is not less than the 1/2 of tower body height.
A kind of 5. multi-cartridge Fenton's reaction tower according to described in claim 1, it is characterised in that：Charging is provided with the top of the tower body
Mouthful, tower body side wall upper part is additionally provided with outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711202188.8A CN107804909A (en) | 2017-11-27 | 2017-11-27 | A kind of multi-cartridge Fenton's reaction tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711202188.8A CN107804909A (en) | 2017-11-27 | 2017-11-27 | A kind of multi-cartridge Fenton's reaction tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107804909A true CN107804909A (en) | 2018-03-16 |
Family
ID=61581220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711202188.8A Pending CN107804909A (en) | 2017-11-27 | 2017-11-27 | A kind of multi-cartridge Fenton's reaction tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107804909A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108439569A (en) * | 2018-05-17 | 2018-08-24 | 山东大学 | A kind of method of low-temperature heat enhancing class Fenton processing highly acid disperse dyestuff waste water |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201785275U (en) * | 2010-09-15 | 2011-04-06 | 卓剑锋 | Combined oxidation equipment |
| CN202688073U (en) * | 2012-07-06 | 2013-01-23 | 广州市环境保护工程设计院有限公司 | Fenton reaction device for treating landfill leachate |
| CN103803694A (en) * | 2013-12-25 | 2014-05-21 | 江苏一环集团有限公司 | Integrated efficient Fenton precipitation device |
| CN204356129U (en) * | 2014-12-31 | 2015-05-27 | 厦门德瑞莱环保科技有限公司 | A kind of novel Fenton reactor for advanced treatment of wastewater |
| US20150336825A1 (en) * | 2014-05-20 | 2015-11-26 | Nanjing University | Fenton reactor and method for sewage treatment using the same |
| CN205635192U (en) * | 2016-02-03 | 2016-10-12 | 连云港海研环保科技有限公司 | Integral type reactor of difficult oxidized waste water of baffling formula degradation |
| CN207566970U (en) * | 2017-11-27 | 2018-07-03 | 江苏宜裕环保科技有限公司 | A kind of multi-cartridge Fenton's reaction tower |
-
2017
- 2017-11-27 CN CN201711202188.8A patent/CN107804909A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201785275U (en) * | 2010-09-15 | 2011-04-06 | 卓剑锋 | Combined oxidation equipment |
| CN202688073U (en) * | 2012-07-06 | 2013-01-23 | 广州市环境保护工程设计院有限公司 | Fenton reaction device for treating landfill leachate |
| CN103803694A (en) * | 2013-12-25 | 2014-05-21 | 江苏一环集团有限公司 | Integrated efficient Fenton precipitation device |
| US20150336825A1 (en) * | 2014-05-20 | 2015-11-26 | Nanjing University | Fenton reactor and method for sewage treatment using the same |
| CN204356129U (en) * | 2014-12-31 | 2015-05-27 | 厦门德瑞莱环保科技有限公司 | A kind of novel Fenton reactor for advanced treatment of wastewater |
| CN205635192U (en) * | 2016-02-03 | 2016-10-12 | 连云港海研环保科技有限公司 | Integral type reactor of difficult oxidized waste water of baffling formula degradation |
| CN207566970U (en) * | 2017-11-27 | 2018-07-03 | 江苏宜裕环保科技有限公司 | A kind of multi-cartridge Fenton's reaction tower |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108439569A (en) * | 2018-05-17 | 2018-08-24 | 山东大学 | A kind of method of low-temperature heat enhancing class Fenton processing highly acid disperse dyestuff waste water |
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Application publication date: 20180316 |