CN108339573A - Sewage disposal nanocatalyst - Google Patents
Sewage disposal nanocatalyst Download PDFInfo
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- CN108339573A CN108339573A CN201810210416.4A CN201810210416A CN108339573A CN 108339573 A CN108339573 A CN 108339573A CN 201810210416 A CN201810210416 A CN 201810210416A CN 108339573 A CN108339573 A CN 108339573A
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- support base
- nanocatalyst
- sewage disposal
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- 239000010865 sewage Substances 0.000 title claims abstract description 25
- 239000011943 nanocatalyst Substances 0.000 title claims abstract description 21
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 33
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000003054 catalyst Substances 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims abstract description 11
- 239000001110 calcium chloride Substances 0.000 claims abstract description 11
- 229910001628 calcium chloride Inorganic materials 0.000 claims abstract description 11
- 239000002223 garnet Substances 0.000 claims abstract description 11
- 239000002105 nanoparticle Substances 0.000 claims abstract description 11
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000000843 powder Substances 0.000 claims abstract description 11
- 239000008367 deionised water Substances 0.000 claims abstract description 9
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 9
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims abstract description 9
- ZGTMUACCHSMWAC-UHFFFAOYSA-L EDTA disodium salt (anhydrous) Chemical compound [Na+].[Na+].OC(=O)CN(CC([O-])=O)CCN(CC(O)=O)CC([O-])=O ZGTMUACCHSMWAC-UHFFFAOYSA-L 0.000 claims abstract description 8
- 238000002360 preparation method Methods 0.000 claims abstract description 7
- 239000003109 Disodium ethylene diamine tetraacetate Substances 0.000 claims abstract description 5
- 235000019301 disodium ethylene diamine tetraacetate Nutrition 0.000 claims abstract description 5
- 238000002156 mixing Methods 0.000 claims description 9
- 239000004065 semiconductor Substances 0.000 claims description 9
- 230000001590 oxidative effect Effects 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical compound [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 claims description 3
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims description 3
- 241000628997 Flos Species 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 229940124274 edetate disodium Drugs 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- -1 hydroxyl radical free radical Chemical class 0.000 claims description 3
- 238000011017 operating method Methods 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 230000001603 reducing effect Effects 0.000 claims description 3
- 238000004062 sedimentation Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000006557 surface reaction Methods 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 230000003197 catalytic effect Effects 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000003860 storage Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000011161 development Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001699 photocatalysis Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002242 deionisation method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/19—Catalysts containing parts with different compositions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
- B01J31/38—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24 of titanium, zirconium or hafnium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/20—Catalysts, in general, characterised by their form or physical properties characterised by their non-solid state
- B01J35/27—Catalysts, in general, characterised by their form or physical properties characterised by their non-solid state in a liquid or molten state
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/39—Photocatalytic properties
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
-
- 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
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/063—Titanium; Oxides or hydroxides thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/16—Clays or other mineral silicates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
- B01J23/04—Alkali metals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/48—Silver or gold
- B01J23/50—Silver
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/128—Halogens; Compounds thereof with iron group metals or platinum group metals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/138—Halogens; Compounds thereof with alkaline earth metals, magnesium, beryllium, zinc, cadmium or mercury
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0201—Oxygen-containing compounds
- B01J31/0205—Oxygen-containing compounds comprising carbonyl groups or oxygen-containing derivatives, e.g. acetals, ketals, cyclic peroxides
- B01J31/0207—Aldehydes or acetals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
- B01J31/0235—Nitrogen containing compounds
- B01J31/0237—Amines
-
- 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
- C02F2201/002—Construction details of the apparatus
-
- 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
- C02F2201/009—Apparatus with independent power supply, e.g. solar cells, windpower, fuel cells
-
- 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
- C02F2305/023—Reactive oxygen species, singlet oxygen, OH radical
-
- 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
- C02F2305/10—Photocatalysts
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- Chemical & Material Sciences (AREA)
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- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The invention discloses sewage disposal nanocatalysts, nanocatalyst is made of sodium hydroxide, formalin, calcium chloride, ferric trichloride, nano-titanium dioxide, photochemical catalyst, Ag nano-particles, disodium ethylene diamine tetraacetate, garnet miberal powder and deionized water, and dispensing percentage is：Sodium hydroxide 5%~7%；Formalin 6%~10%；Calcium chloride 3%~5%；Ferric trichloride 2%~4%；Nano-titanium dioxide 4%~8%；Photochemical catalyst 4%~6%；Ag nano-particles 3%~6%；Disodium ethylene diamine tetraacetate 2%~8%；Garnet miberal powder 0.5%~1.5%；Deionized water 50%~70%.Present invention nanocatalyst made of this formula can effectively improve the purified treatment effect to sewage, while its raw material is easy to get, preparation process is simple, meets the interests of enterprise itself.
Description
Technical field
The present invention relates to technical field of sewage, specially sewage disposal nanocatalyst.
Background technology
China is a populous country, with the development of continuous development in recent years, especially urbanization, speed
It is surprising, and very slowly along with the construction of the required related facility of urban development, the development speed in city is not caught up with much,
Especially to the processing of sewage, currently, most of sewage is direct emission after concentrating, there is a large amount of in these sewage
Impurity and some rich nutritive materials, being discharged into nature can cause greatly to pollute to environment, destroy natural ecology
Balance.Sewage disposal is dirt to make sewage reach the process that a certain water body or the water quality requirement reused purify it
Water process is widely used in the every field such as building, agricultural, traffic, the energy, petrochemical industry, environmental protection, urban landscape, medical treatment, food and drink,
Also the daily life of common people is come into more and more, the use of catalyst is be unable to do without in sewage disposal process, but existing
Its catalytic effect of catalyst is bad, and involves great expense, and is unfavorable for the interests of enterprise itself, for this purpose, it is proposed that sewage disposal is received
Rice catalyst.
Invention content
The purpose of the present invention is to provide sewage disposal nanocatalysts, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the present invention provides the following technical solutions：Sewage disposal nanocatalyst, nanocatalyst by
Sodium hydroxide, formalin, calcium chloride, ferric trichloride, nano-titanium dioxide, photochemical catalyst, Ag nano-particles, ethylenediamine tetrem
Acid disodium, garnet miberal powder and deionized water composition, dispensing percentage are：Sodium hydroxide 5%~7%；Formalin 6%~
10%；Calcium chloride 3%~5%；Ferric trichloride 2%~4%；Nano-titanium dioxide 4%~8%；Photochemical catalyst 4%~6%；Ag
Nano-particle 3%~6%；Disodium ethylene diamine tetraacetate 2%~8%；Garnet miberal powder 0.5%~1.5%；Deionized water 50%
~70%.
Preferably, preparation method includes the following steps：
A, by sodium hydroxide, formalin, calcium chloride, ferric trichloride, nano-titanium dioxide, photochemical catalyst, Ag nano-particles, second
Edetate disodium, garnet miberal powder and deionized water are added to high-speed mixer batch mixing according to the dispensing percentage of regulation；
B, mixing machine is heated, makes the control of its temperature within the scope of 40~60 DEG C, and continue 20~30min of stirring；
C, fall the foam on mixed liquor surface with strainer filtering；
D, frothy mixed liquor is not had to be released from the floss hole of mixing machine on surface, to obtain nano-catalytic agent solution.
Preferably, the operating method of the photocatalytic oxidation of sewage disposal nanocatalyst includes the following steps：
A, the particle of material is typically by empty higher energy conduction band and to fill up the low energy valence band of electronics and constitute, the conduction band and valence of particle
There is forbidden bands between band；
B, when the light that energy is more than semiconductor energy gap is irradiated from semiconductor, it just will produce the hole with strong oxidizing property
And the electronics of strong reducing property；
C, hole and many electron-hole pairs have been electronically formed, and redox occurs with the hydrone on semiconductor surface
Reaction, and then produce the hydroxyl radical free radical OH with strong oxidizing property；
D, the floc sedimentation of absorption is salvaged with fishing device and is debarked, and focused on.
Preferably, the fishing device includes support base, and the left end of support base bottom is fixedly connected with rubber slab, rubber
The bottom of plate and the bottom of support base are equidistantly provided with protrusion, and the left end at the top of rubber slab is fixedly connected with supporting rod,
The top of supporting rod is connected with electric telescopic rod by active section, and electric telescopic rod is fixedly installed in preformed groove inner cavity top
The middle-end in portion, preformed groove are opened in the left end of support base bottom, and the surrounding of support base inner cavity offers air pump slot, and air pump slot
Inner cavity be installed with air pump, the gas outlet of air pump is connected with air bag by pipe movable, and the bottom of air bag passes through connection
Band is flexibly connected with support base, and the middle-end of support base inner cavity offers battery case, and the bottom of battery case inner cavity from left to right according to
Secondary to be fixedly connected with accumulator, wireless signal receiver and inverter, the middle-end at the top of support base is embedded with solar energy electroplax, branch
It supports the surrounding at the top of seat and offers venthole positioned at the top of air pump slot.
Compared with prior art, beneficial effects of the present invention are as follows：
Present invention nanocatalyst made of this formula can effectively improve the purified treatment effect to sewage, while its
Raw material is easy to get, preparation process is simple, meets the interests of enterprise itself.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is fishing device structural schematic diagram of the present invention；
Fig. 3 is fishing device operation principle schematic diagram of the present invention.
In figure：1 support base, 2 air bags, 3 preformed grooves, 4 electric telescopic rods, 5 pipelines, 6 air pumps, 7 solar energy electroplax, 8 electric power storages
Pond, 9 wireless signal receivers, 10 inverters, 11 battery cases, 12 air pump slots, 13 ventholes, 14 connect bands, 15 protrusions, 16 rubber
Plate, 17 supporting rods, 18 active sections.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1-3, sewage disposal nanocatalyst, nanocatalyst by sodium hydroxide, formalin, calcium chloride,
Ferric trichloride, nano-titanium dioxide, photochemical catalyst, Ag nano-particles, disodium ethylene diamine tetraacetate, garnet miberal powder and deionization
Water forms, and dispensing percentage is：Sodium hydroxide 5%~7%；Formalin 6%~10%；Calcium chloride 3%~5%；Trichlorine
Change iron 2%~4%；Nano-titanium dioxide 4%~8%；Photochemical catalyst 4%~6%；Ag nano-particles 3%~6%；Ethylenediamine
Tetraacethyl disodium 2%~8%；Garnet miberal powder 0.5%~1.5%；Deionized water 50%~70%.
Preparation method includes the following steps：
A, by sodium hydroxide, formalin, calcium chloride, ferric trichloride, nano-titanium dioxide, photochemical catalyst, Ag nano-particles, second
Edetate disodium, garnet miberal powder and deionized water are added to high-speed mixer batch mixing according to the dispensing percentage of regulation；
B, mixing machine is heated, makes the control of its temperature within the scope of 40~60 DEG C, and continue 20~30min of stirring；
C, fall the foam on mixed liquor surface with strainer filtering；
D, frothy mixed liquor is not had to be released from the floss hole of mixing machine on surface, to obtain nano-catalytic agent solution.
The operating method of the photocatalytic oxidation of sewage disposal nanocatalyst includes the following steps：
A, the particle of material is typically by empty higher energy conduction band and to fill up the low energy valence band of electronics and constitute, the conduction band and valence of particle
There is forbidden bands between band；
B, when the light that energy is more than semiconductor energy gap is irradiated from semiconductor, it just will produce the hole with strong oxidizing property
And the electronics of strong reducing property；
C, hole and many electron-hole pairs have been electronically formed, and redox occurs with the hydrone on semiconductor surface
Reaction, and then produce the hydroxyl radical free radical OH with strong oxidizing property；
D, the floc sedimentation of absorption is salvaged with fishing device and is debarked, and focused on.
Fishing device includes support base 1, and the left end of 1 bottom of support base is fixedly connected with rubber slab 16, rubber slab 16
Bottom and the bottom of support base 1 are equidistantly provided with protrusion 15, and the left end at 16 top of rubber slab is fixedly connected with supporting rod
17, the top of supporting rod 17 is connected with electric telescopic rod 4 by active section 18, and electric telescopic rod 4 be fixedly installed in it is pre-
The middle-end of 3 inner cavity top of slot, preformed groove 3 is stayed to be opened in the left end of 1 bottom of support base, the surrounding of 1 inner cavity of support base offers
Air pump slot 12, and the inner cavity of air pump slot 12 is installed with air pump 6, the gas outlet of air pump 6 is connected with air bag by pipeline 5
2, and the bottom of air bag 2 is flexibly connected by connect band 14 with support base 1, the middle-end of 1 inner cavity of support base offers battery case 11,
And the bottom of 11 inner cavity of battery case is from left to right fixedly connected sequentially accumulator 8, wireless signal receiver 9 and inverter 10,
The middle-end at the top of support base 1 is embedded with solar energy electroplax 7, the surrounding at 1 top of support base and is opened up positioned at the top of air pump slot 12
There is venthole 13.
In use, the nanocatalyst made of this formula, can effectively improve the purified treatment effect to sewage, together
When its raw material be easy to get, preparation process it is simple, meet the interests of enterprise itself.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. sewage disposal nanocatalyst, it is characterised in that：Nanocatalyst is by sodium hydroxide, formalin, calcium chloride, trichlorine
Change iron, nano-titanium dioxide, photochemical catalyst, Ag nano-particles, disodium ethylene diamine tetraacetate, garnet miberal powder and deionized water group
At dispensing percentage is：Sodium hydroxide 5%~7%；Formalin 6%~10%；Calcium chloride 3%~5%；Ferric trichloride
2%~4%；Nano-titanium dioxide 4%~8%；Photochemical catalyst 4%~6%；Ag nano-particles 3%~6%；Ethylenediamine tetrem
Acid disodium 2%~8%；Garnet miberal powder 0.5%~1.5%；Deionized water 50%~70%.
2. sewage disposal nanocatalyst according to claim 1, it is characterised in that：Preparation method includes following step
Suddenly：
A, by sodium hydroxide, formalin, calcium chloride, ferric trichloride, nano-titanium dioxide, photochemical catalyst, Ag nano-particles, second
Edetate disodium, garnet miberal powder and deionized water are added to high-speed mixer batch mixing according to the dispensing percentage of regulation；
B, mixing machine is heated, makes the control of its temperature within the scope of 40~60 DEG C, and continue 20~30min of stirring；
C, fall the foam on mixed liquor surface with strainer filtering；
D, frothy mixed liquor is not had to be released from the floss hole of mixing machine on surface, to obtain nano-catalytic agent solution.
3. sewage disposal nanocatalyst according to claim 1, it is characterised in that：The light of sewage disposal nanocatalyst
The operating method of catalytic oxidation includes the following steps：
A, the particle of material is typically by empty higher energy conduction band and to fill up the low energy valence band of electronics and constitute, the conduction band and valence of particle
There is forbidden bands between band；
B, when the light that energy is more than semiconductor energy gap is irradiated from semiconductor, it just will produce the hole with strong oxidizing property
And the electronics of strong reducing property；
C, hole and many electron-hole pairs have been electronically formed, and redox occurs with the hydrone on semiconductor surface
Reaction, and then produce the hydroxyl radical free radical OH with strong oxidizing property；
D, the floc sedimentation of absorption is salvaged with fishing device and is debarked, and focused on.
4. sewage disposal nanocatalyst according to claim 3, it is characterised in that：The fishing device includes support base
（1）, and support base（1）The left end of bottom is fixedly connected with rubber slab（16）, rubber slab（16）Bottom and support base（1）'s
Bottom is equidistantly provided with protrusion（15）, and rubber slab（16）The left end at top is fixedly connected with supporting rod（17）, supporting rod
（17）Top pass through active section（18）It is connected with electric telescopic rod（4）, and electric telescopic rod（4）It is fixedly installed in reserved
Slot（3）The middle-end of inner cavity top, preformed groove（3）It is opened in support base（1）The left end of bottom, support base（1）The surrounding of inner cavity is equal
Offer air pump slot（12）, and air pump slot（12）Inner cavity be installed with air pump（6）, air pump（6）Gas outlet pass through pipeline
（5）It is connected with air bag（2）, and air bag（2）Bottom pass through connect band（14）With support base（1）Flexible connection, support base
（1）The middle-end of inner cavity offers battery case（11）, and battery case（11）The bottom of inner cavity is from left to right fixedly connected sequentially and has storage
Battery（8）, wireless signal receiver（9）And inverter（10）, support base（1）The middle-end at top is embedded with solar energy electroplax（7）,
Support base（1）The surrounding at top and be located at air pump slot（12）Top offer venthole（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810210416.4A CN108339573A (en) | 2018-03-14 | 2018-03-14 | Sewage disposal nanocatalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810210416.4A CN108339573A (en) | 2018-03-14 | 2018-03-14 | Sewage disposal nanocatalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108339573A true CN108339573A (en) | 2018-07-31 |
Family
ID=62957232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810210416.4A Pending CN108339573A (en) | 2018-03-14 | 2018-03-14 | Sewage disposal nanocatalyst |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108339573A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112169379A (en) * | 2020-10-22 | 2021-01-05 | 陕西师范大学 | Biomass airbag/TiO with floating oil absorption2Composite material |
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| CN105776375A (en) * | 2016-05-24 | 2016-07-20 | 许婷 | Wastewater treating agent for wastewater containing heavy metal and preparing method of wastewater treating agent |
| CN106587318A (en) * | 2016-12-30 | 2017-04-26 | 余姚市益群机械厂 | High-efficiency heavy metal waste water treating agent |
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| CN105776375A (en) * | 2016-05-24 | 2016-07-20 | 许婷 | Wastewater treating agent for wastewater containing heavy metal and preparing method of wastewater treating agent |
| CN106587318A (en) * | 2016-12-30 | 2017-04-26 | 余姚市益群机械厂 | High-efficiency heavy metal waste water treating agent |
| CN107324415A (en) * | 2017-08-01 | 2017-11-07 | 天津中瑞水处理剂有限公司 | A kind of heavy metal-polluted water treatment agent |
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| 王德胜: ""TiO2 光催化剂在污水处理领域中应用"", 《阜阳师范学院学报（自然科学版）》 * |
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| CN112169379A (en) * | 2020-10-22 | 2021-01-05 | 陕西师范大学 | Biomass airbag/TiO with floating oil absorption2Composite material |
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