CN105198021A - Chemical wastewater treatment agent and preparation method thereof - Google Patents
Chemical wastewater treatment agent and preparation method thereof Download PDFInfo
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- CN105198021A CN105198021A CN201510685964.9A CN201510685964A CN105198021A CN 105198021 A CN105198021 A CN 105198021A CN 201510685964 A CN201510685964 A CN 201510685964A CN 105198021 A CN105198021 A CN 105198021A
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Abstract
The invention discloses a chemical wastewater treatment agent and a preparation method thereof. The chemical wastewater treatment agent is prepared from the following raw materials in parts by weight: 9 to 13 parts of iron sulfate, 3 to 8 parts of photosynthetic bacteria, 2.4 to 8 parts of tourmalines, 4 to 10 parts of zeolites, 6 to 14 parts of sodium dihydrogen phosphate, 6 to 13 parts of alginate fibers, 4.5 to 7 parts of activating agent citric acid, 1 to 4 parts of sodium carbonate, 9 to 16 parts of nano titanium dioxide, 7 to 12 parts of calcium chloride, 8 to 14 parts of limes, 6 to 13 parts of polyacrylamide, 8 to 17 parts of a sulfydryl straw adsorbent, 10 to 25 parts of aluminum sulfate, 1.2 to 3.6 parts of nitrobacteria bacterial powder, 0.9 to 1.8 parts of paracoccus denitrificans bacterial powder, 0.6 to 1.2 parts of thiobacteria bacterial powder, aniline-degrading bacteria bacterial powder, potassium hypermanganate, cinnamyl aldehyde and modified straws. The preparation method is simple, low in cost, high in separation and enriching efficiency, large in adsorption capability, energy-saving and environment-friendly, wide in applicable range, has no pollution, and has actual applicability.
Description
Technical field
The present invention relates to field of waste water treatment, be specifically related to a kind of chemical wastewater treatment agent and preparation method thereof.
Background technology
Wastewater from chemical industry is exactly the waste water such as processing wastewater, water coolant, discarded washing water, equipment and place wash-down water given off in Chemical Manufacture.If these waste water discharge without process, different properties and the pollution in various degree of water body can be caused, thus the health of harm humans, affect the production of industrial or agricultural.Wastewater from chemical industry pollutes following features: 1, toxic and pungency.In wastewater from chemical industry, some is containing, for example the poisonous or hypertoxic material such as cyanogen, phenol, arsenic, mercury, cadmium or lead, under certain concentration, on biological and production by biological toxigenicity impact.Also the pungency such as mineral acid, bases, corrosive material may be contained in addition.2, organic concentration is high.Particularly in petrochemical wastewater, the organic concentration such as various organic acid, alcohol, aldehyde, ketone, ether and epoxide is higher, can further oxygenolysis in water, consumes dissolved oxygens a large amount of in water, the directly hydrobiological existence of impact.
Summary of the invention
For solving the problem, the invention provides a kind of chemical wastewater treatment agent and preparation method thereof, this preparation method is simple, and pollution-free, cost is low, and separation and concentration efficiency is high, and loading capacity is large, and energy-conserving and environment-protective are widely applicable, have practical application.
For achieving the above object, the technical scheme that the present invention takes is:
A kind of chemical wastewater treatment agent, is prepared from by the raw material of following weight part:
Ferric sulfate 9-13 part, photosynthetic bacterium 3-8 part, tourmalinite 2.4-8 part, zeolite 4-10 part, SODIUM PHOSPHATE, MONOBASIC 6-14 part, seaweed fiber 6-13 part, activator citric acid 4.5-7 part, sodium carbonate 1-4 part, nano titanium oxide 9-16 part, calcium chloride 7-12 part, lime 8-14 part, polyacrylamide 6-13 part, sulfydryl stalk sorbent material 8-17 part, Tai-Ace S 150 10-25 part, nitrobacteria bacterium powder 1.2-3.6 part, Paracoccus denitrificans bacterium powder 0.9-1.8 part, thiobacterium bacterium powder 0.6-1.2 part, microphenomenon of degradation of aniline bacterium powder 0.9-2.1 part, potassium permanganate 20-30 part, phenylacrolein 11-15 part, modified straw 8-14 part.
Wherein, be prepared from by the raw material of following weight part:
11 parts, ferric sulfate, photosynthetic bacterium 5.5 parts, 5.2 parts, tourmalinite, 7 parts, zeolite, SODIUM PHOSPHATE, MONOBASIC 10 parts, seaweed fiber 9.5 parts, activator citric acid 5.75 parts, 2.5 parts, sodium carbonate, nano titanium oxide 12.5 parts, 9.5 parts, calcium oxide, 11 parts, lime, polyacrylamide 9.5 parts, 12.5 parts, sulfydryl stalk sorbent material, 17.5 parts, Tai-Ace S 150, 2.4 parts, nitrobacteria bacterium powder, 1.35 parts, Paracoccus denitrificans bacterium powder, 0.9 part, thiobacterium bacterium powder, 1.5 parts, microphenomenon of degradation of aniline bacterium powder, 25 parts, potassium permanganate, phenylacrolein 13 parts, modified straw 11 parts.
Wherein, described modified straw is prepared by following steps: first carry out pre-treatment with sodium hydroxide to stalk, carries out modified-reaction after then being mixed by 1: 1 ~ 1: 1.5 with tetradecyl trimethyl ammonium chloride by the stalk after process.
Wherein, described sulfydryl stalk sorbent material is prepared by following steps:
S1, get stalk washing be placed on the quick-fried process of vapour in steam-explosion jar after, obtain product A;
S2, get after ammoniacal liquor, epoxy chloropropane react 4h at 60-80 DEG C in reaction vessel, added in reaction vessel by A, then add 1-2g sodium bicarbonate, 110-130 DEG C of reaction 4-8h, react rear filtration and has been washed till neutrality, and at 55-65 DEG C, oven dry obtains product B;
S3, get thiosemicarbazide and be dissolved in another reaction vessel, add B and glutaraldehyde, 90 DEG C of reaction 5-8h, filter, washing, dry and obtain target product at 55-65 DEG C.
Wherein, the mass percent of described sodium hydroxide is 10%-30%.
Wherein, the concrete steps of described step S1 are: be placed in steam-explosion jar by the stalk after cleaning, first passing into nitrogen to steam-explosion jar internal pressure is 0.7 ~ 1.3MPa, explosion treatment 6 ~ 24min; Then passing into rapidly steam to steam-explosion jar internal pressure is 1.3 ~ 1.9MPa, Steam explosion treatment 0.55 ~ 2.15min.
Wherein, every product of moles B adds glutaraldehyde 20 ~ 50g.
The preparation method of above-mentioned a kind of chemical wastewater treatment agent, comprises the steps:
Step one, take each component by above-mentioned formula;
Step 2, nano titanium oxide is scattered in pure water by ultra-sonic oscillation equipment forms nanoparticle dispersion liquid;
Step 3, by the nanoparticle dispersion liquid of gained by liquid feeding pump inject mixing and blending machine, mix with seaweed fiber, modified straw and sulfydryl stalk sorbent material, water all evaporates, and obtains mixture;
Step 4, step 3 gained mixture added in mixing and blending machine with remaining component mix, and by the blended granulation of twin screw extruder.
The present invention has following beneficial effect:
This preparation method is simple, and pollution-free, cost is low, and separation and concentration efficiency is high, and loading capacity is large, and energy-conserving and environment-protective are widely applicable, have practical application.
Embodiment
In order to make objects and advantages of the present invention clearly understand, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The modified straw used is prepared by following steps: be first that the sodium hydroxide of 10%-30% carries out pre-treatment to stalk by mass percent, carries out modified-reaction after then being mixed by 1: 1 ~ 1: 1.5 with tetradecyl trimethyl ammonium chloride by the stalk after process; The sulfydryl stalk sorbent material used is prepared by following steps: get stalk washing be placed on the quick-fried process of vapour in steam-explosion jar after, obtain product A; Get after ammoniacal liquor, epoxy chloropropane react 4h at 60-80 DEG C in reaction vessel, added in reaction vessel by A, then add 1-2g sodium bicarbonate, 110-130 DEG C of reaction 4-8h, react rear filtration and has been washed till neutrality, and at 55-65 DEG C, oven dry obtains product B; Get thiosemicarbazide to be dissolved in another reaction vessel, add B, then every product of moles B adds glutaraldehyde 20 ~ 50g, and 90 DEG C of reaction 5-8h, filter, washing, dry and obtain target product at 55-65 DEG C.
Embodiment 1
A kind of chemical wastewater treatment agent, is prepared from by the raw material of following weight part:
9 parts, ferric sulfate, photosynthetic bacterium 3 parts, 2.4 parts, tourmalinite, 4 parts, zeolite, SODIUM PHOSPHATE, MONOBASIC 6 parts, seaweed fiber 6 parts, activator citric acid 4.5 parts, 1 part, sodium carbonate, nano titanium oxide 9 parts, 7 parts, calcium chloride, 8 parts, lime, polyacrylamide 6 parts, 8 parts, sulfydryl stalk sorbent material, 10 parts, Tai-Ace S 150, 1.2 parts, nitrobacteria bacterium powder, 0.9 part, Paracoccus denitrificans bacterium powder, 0.6 part, thiobacterium bacterium powder, 0.9 part, microphenomenon of degradation of aniline bacterium powder, 20 parts, potassium permanganate, phenylacrolein 11 parts, modified straw 8 parts.
Embodiment 2
13 parts, ferric sulfate, photosynthetic bacterium 8 parts, 8 parts, tourmalinite, 10 parts, zeolite, SODIUM PHOSPHATE, MONOBASIC 14 parts, seaweed fiber 13 parts, activator citric acid 7 parts, 4 parts, sodium carbonate, nano titanium oxide 16 parts, 12 parts, calcium chloride, 14 parts, lime, polyacrylamide 13 parts, 17 parts, sulfydryl stalk sorbent material, 25 parts, Tai-Ace S 150, 3.6 parts, nitrobacteria bacterium powder, 1.8 parts, Paracoccus denitrificans bacterium powder, 1.2 parts, thiobacterium bacterium powder, 2.1 parts, microphenomenon of degradation of aniline bacterium powder, 30 parts, potassium permanganate, phenylacrolein 5 parts, modified straw 14 parts.
Embodiment 3
11 parts, ferric sulfate, photosynthetic bacterium 5.5 parts, 5.2 parts, tourmalinite, 7 parts, zeolite, SODIUM PHOSPHATE, MONOBASIC 10 parts, seaweed fiber 9.5 parts, activator citric acid 5.75 parts, 2.5 parts, sodium carbonate, nano titanium oxide 12.5 parts, 9.5 parts, calcium oxide, 11 parts, lime, polyacrylamide 9.5 parts, 12.5 parts, sulfydryl stalk sorbent material, 17.5 parts, Tai-Ace S 150, 2.4 parts, nitrobacteria bacterium powder, 1.35 parts, Paracoccus denitrificans bacterium powder, 0.9 part, thiobacterium bacterium powder, 1.5 parts, microphenomenon of degradation of aniline bacterium powder, 25 parts, potassium permanganate, phenylacrolein 13 parts, modified straw 11 parts.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (8)
1. a chemical wastewater treatment agent, is characterized in that, is prepared from by the raw material of following weight part:
Ferric sulfate 9-13 part, photosynthetic bacterium 3-8 part, tourmalinite 2.4-8 part, zeolite 4-10 part, SODIUM PHOSPHATE, MONOBASIC 6-14 part, seaweed fiber 6-13 part, activator citric acid 4.5-7 part, sodium carbonate 1-4 part, nano titanium oxide 9-16 part, calcium chloride 7-12 part, lime 8-14 part, polyacrylamide 6-13 part, sulfydryl stalk sorbent material 8-17 part, Tai-Ace S 150 10-25 part, nitrobacteria bacterium powder 1.2-3.6 part, Paracoccus denitrificans bacterium powder 0.9-1.8 part, thiobacterium bacterium powder 0.6-1.2 part, microphenomenon of degradation of aniline bacterium powder 0.9-2.1 part, potassium permanganate 20-30 part, phenylacrolein 11-15 part, modified straw 8-14 part.
2. a kind of chemical wastewater treatment agent according to claim 1, is characterized in that, be prepared from by the raw material of following weight part:
11 parts, ferric sulfate, photosynthetic bacterium 5.5 parts, 5.2 parts, tourmalinite, 7 parts, zeolite, SODIUM PHOSPHATE, MONOBASIC 10 parts, seaweed fiber 9.5 parts, activator citric acid 5.75 parts, 2.5 parts, sodium carbonate, nano titanium oxide 12.5 parts, 9.5 parts, calcium oxide, 11 parts, lime, polyacrylamide 9.5 parts, 12.5 parts, sulfydryl stalk sorbent material, 17.5 parts, Tai-Ace S 150, 2.4 parts, nitrobacteria bacterium powder, 1.35 parts, Paracoccus denitrificans bacterium powder, 0.9 part, thiobacterium bacterium powder, 1.5 parts, microphenomenon of degradation of aniline bacterium powder, 25 parts, potassium permanganate, phenylacrolein 13 parts, modified straw 11 parts.
3. a kind of chemical wastewater treatment agent according to claim 1, it is characterized in that, described modified straw is prepared by following steps: first carry out pre-treatment with sodium hydroxide to stalk, carries out modified-reaction after then being mixed by 1: 1 ~ 1: 1.5 with tetradecyl trimethyl ammonium chloride by the stalk after process.
4. a kind of chemical wastewater treatment agent according to claim 1, is characterized in that, described sulfydryl stalk sorbent material is prepared by following steps:
S1, get stalk washing be placed on the quick-fried process of vapour in steam-explosion jar after, obtain product A;
S2, get after ammoniacal liquor, epoxy chloropropane react 4h at 60-80 DEG C in reaction vessel, added in reaction vessel by A, then add 1-2g sodium bicarbonate, 110-130 DEG C of reaction 4-8h, react rear filtration and has been washed till neutrality, and at 55-65 DEG C, oven dry obtains product B;
S3, get thiosemicarbazide and be dissolved in another reaction vessel, add B and glutaraldehyde, 90 DEG C of reaction 5-8h, filter, washing, dry and obtain target product at 55-65 DEG C.
5. a kind of chemical wastewater treatment agent according to claim 3, is characterized in that, the mass percent of described sodium hydroxide is 10%-30%.
6. a kind of chemical wastewater treatment agent according to claim 4, is characterized in that, the concrete steps of described step S1 are: be placed in steam-explosion jar by the stalk after cleaning, first passing into nitrogen to steam-explosion jar internal pressure is 0.7 ~ 1.3MPa, explosion treatment 6 ~ 24min; Then passing into rapidly steam to steam-explosion jar internal pressure is 1.3 ~ 1.9MPa, Steam explosion treatment 0.55 ~ 2.15min.
7. a kind of chemical wastewater treatment agent according to claim 4, it is characterized in that, every product of moles B adds glutaraldehyde 20 ~ 50g.
8. the preparation method of a kind of chemical wastewater treatment agent as described in any one of claim 1-7, is characterized in that, comprise the steps:
Step one, take each component by above-mentioned formula;
Step 2, nano titanium oxide is scattered in pure water by ultra-sonic oscillation equipment forms nanoparticle dispersion liquid;
Step 3, by the nanoparticle dispersion liquid of gained by liquid feeding pump inject mixing and blending machine, mix with seaweed fiber, modified straw and sulfydryl stalk sorbent material, water all evaporates, and obtains mixture;
Step 4, step 3 gained mixture added in mixing and blending machine with remaining component mix, and by the blended granulation of twin screw extruder.
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Cited By (9)
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CN106669628A (en) * | 2016-12-22 | 2017-05-17 | 芜湖市鹏磊新材料有限公司 | Nano iron-loaded bentonite adsorbent containing polyacrylamide for synergistically removing turbidity and preparation method thereof |
CN107140747A (en) * | 2017-06-08 | 2017-09-08 | 张日龙 | A kind of domestic sewage treating compound |
CN107416941A (en) * | 2017-07-21 | 2017-12-01 | 张娟 | A kind of titanium dioxide waste water treating agent and preparation method thereof |
CN107720840A (en) * | 2017-10-13 | 2018-02-23 | 陈木镇 | A kind of dyeing waste water cleanser and preparation method thereof |
CN108046346A (en) * | 2017-12-14 | 2018-05-18 | 张培磊 | It is a kind of for the inorganic agent in pollution administration river and preparation method thereof |
CN108217776A (en) * | 2018-02-08 | 2018-06-29 | 朱佳琪 | It is a kind of to be used to handle medicament at water source of chemical contamination and preparation method thereof |
CN108479857A (en) * | 2018-04-14 | 2018-09-04 | 扬州工业职业技术学院 | A kind of preparation method of the polyaniline/titanium dioxide composite material of Ionic Liquid Modified |
CN110921729A (en) * | 2018-09-19 | 2020-03-27 | 南京卡邦科技有限公司 | Water treatment agent containing isothiazolinone and preparation method thereof |
CN110921727A (en) * | 2018-09-19 | 2020-03-27 | 南京卡邦科技有限公司 | Organic nano water treatment agent and preparation method thereof |
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CN106669628A (en) * | 2016-12-22 | 2017-05-17 | 芜湖市鹏磊新材料有限公司 | Nano iron-loaded bentonite adsorbent containing polyacrylamide for synergistically removing turbidity and preparation method thereof |
CN107140747A (en) * | 2017-06-08 | 2017-09-08 | 张日龙 | A kind of domestic sewage treating compound |
CN107416941A (en) * | 2017-07-21 | 2017-12-01 | 张娟 | A kind of titanium dioxide waste water treating agent and preparation method thereof |
CN107720840A (en) * | 2017-10-13 | 2018-02-23 | 陈木镇 | A kind of dyeing waste water cleanser and preparation method thereof |
CN108046346A (en) * | 2017-12-14 | 2018-05-18 | 张培磊 | It is a kind of for the inorganic agent in pollution administration river and preparation method thereof |
CN108217776A (en) * | 2018-02-08 | 2018-06-29 | 朱佳琪 | It is a kind of to be used to handle medicament at water source of chemical contamination and preparation method thereof |
CN108479857A (en) * | 2018-04-14 | 2018-09-04 | 扬州工业职业技术学院 | A kind of preparation method of the polyaniline/titanium dioxide composite material of Ionic Liquid Modified |
CN108479857B (en) * | 2018-04-14 | 2021-04-27 | 扬州工业职业技术学院 | Preparation method of ionic liquid modified polyaniline/titanium dioxide composite material |
CN110921729A (en) * | 2018-09-19 | 2020-03-27 | 南京卡邦科技有限公司 | Water treatment agent containing isothiazolinone and preparation method thereof |
CN110921727A (en) * | 2018-09-19 | 2020-03-27 | 南京卡邦科技有限公司 | Organic nano water treatment agent and preparation method thereof |
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Application publication date: 20151230 |