CN108821366A - A kind of chemical wastewater treatment agent and preparation method thereof - Google Patents
A kind of chemical wastewater treatment agent and preparation method thereof Download PDFInfo
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- CN108821366A CN108821366A CN201810710035.2A CN201810710035A CN108821366A CN 108821366 A CN108821366 A CN 108821366A CN 201810710035 A CN201810710035 A CN 201810710035A CN 108821366 A CN108821366 A CN 108821366A
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- 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
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- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour
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Abstract
The present invention provides a kind of chemical wastewater treatment agent and preparation method thereof, is related to technical field of waste water processing.Chemical wastewater treatment agent of the present invention is prepared from the following raw materials：Nanoparticle powder, lime, hydrotalcite, bamboo fibre, barium hydroxide, barium carbonate, aluminium hydroxide, sodium carbonate, eliminating smell agent, biological flocculant, polydimethyl diallyl ammonium chloride, hide glue butyl acrylate, deionized water.Chemical wastewater treatment agent of the present invention can effectively adjust the pH value of wastewater from chemical industry, significantly improve the BOD absolute magnitude of waste water, to which big degree of convergence improves the biodegradability of waste water, the waste water treating agent is applied in Fine Chemistry Wastewater processing, the synergistic effect such as oxidation, absorption, flocculation, precipitating, sterilizing, disinfection, decoloration, deodorization can be preferably played, the contaminant removal efficiencies such as COD, heavy metal are high, nontoxic, it is corrosion-free to equipment, to improve the utilization rate of equipment and water and save water source and the energy.
Description
Technical field
The present invention relates to technical field of waste water processing, it is related to a kind of chemical wastewater treatment agent and preparation method thereof.
Background technique
Water is a kind of very important physical resources in human lives and production activity.The water pollution to become increasingly conspicuous destroys
Ecological environment compromises the existence of animals and plants, affects people's health, constrains the development of industrial and agricultural production, has caused
The extensive concern of the whole society.By the pollutant reaction in water treatment agent and water come net in municipal sewage and Industrial Wastewater Treatment
Change water quality to be generally used, and is effective efficiently method.It develops and uses at new efficient, less toxic, inexpensive waste water
Manage agent, it has also become solve one of key of water pollution problems, importance is obvious.But present Industrial Wastewater Treatment
Agent is ineffective, and high production cost.
Sewage disposal technology has a very important role to the problems such as water-saving, energy saving, but sewage treatment drug simultaneously
It also affects to environment in use process.In cooling water system, water temperature is higher than under the various occasions of environment temperature,
The fouling of the inorganic salts such as calcium carbonate can bring serious consequence.In recent years, in water treatment field, using alkalinity, pH is not adjusted
The water treatment technology of value is growing, wherein addition corrosion-mitigation scale-inhibition medicament, low-phosphorous, without phosphorus formula using more and more extensive, nothing
The green water treatment agent of phosphorus has become the hot subject of domestic and international water treatment agent research aspect.Scientific utilization water treatment agent can
Effective anticorrosion and fouling is prevented, to improve the utilization rate of equipment and water and achieve the purpose that saving water source and the energy.
Summary of the invention
In view of the shortcomings of the prior art, the present invention provides a kind of chemical wastewater treatment agent and preparation method thereof.
In order to achieve the above object, the present invention is achieved by the following technical programs：
A kind of chemical wastewater treatment agent, the chemical wastewater treatment agent are made of raw material from the following weight：Nanoparticle
40-60 parts of powder, 40-60 parts of lime, 40-60 parts of hydrotalcite, 10-16 parts of bamboo fibre, 10-20 parts of barium hydroxide, barium carbonate 8-
15 parts, 10-20 parts of aluminium hydroxide, 8-15 parts of sodium carbonate, 10-18 parts of eliminating smell agent, 12-22 parts of biological flocculant, poly dimethyl two
1-3 parts of allyl ammonium chloride, 1-3 parts of hide glue butyl acrylate, 150-250 parts of deionized water.
Preferably, the chemical wastewater treatment agent is made of raw material from the following weight：45-55 parts of nanoparticle powder,
45-55 parts of lime, 45-55 parts of hydrotalcite, 12-14 parts of bamboo fibre, 13-18 parts of barium hydroxide, 10-14 parts of barium carbonate, hydroxide
12-17 parts of aluminium, 10-14 parts of sodium carbonate, 12-16 parts of eliminating smell agent, 15-19 parts of biological flocculant, poly dimethyl allyl chlorination
1.5-2.5 parts of ammonium, 1.5-2.6 parts of hide glue butyl acrylate, 180-220 parts of deionized water.
Preferably, the chemical wastewater treatment agent is made of raw material from the following weight：50 parts of nanoparticle powder, lime
50 parts, 50 parts of hydrotalcite, 13 parts of bamboo fibre, 15 parts of barium hydroxide, 11 parts of barium carbonate, 15 parts of aluminium hydroxide, 11 parts of sodium carbonate, remove
14 parts of taste agent, 17 parts of biological flocculant, 2 parts of polydimethyl diallyl ammonium chloride, 2 parts of hide glue butyl acrylate, deionized water
200 parts.
Preferably, the eliminating smell agent is one of bamboo charcoal, coconut palm dimension charcoal, sodium hypochlorite, microorganism eliminating smell agent.
Preferably, the relative molecular mass > 110 of the biological flocculant.
Preferably, the partial size of the nanoparticle powder is 50-100nm.
Preferably, the nanoparticle powder is nano-aluminium oxide, nano-titanium dioxide, nanometer conch meal, nanometer
At least one of carbon material, nano montmorillonite.
A kind of preparation method of chemical wastewater treatment agent, includes the following steps：
S1, each raw material is weighed according to parts by weight；
S2, it disperses nanoparticle powder, lime, hydrotalcite, bamboo fibre in deionized water, is stirred at room temperature
It is even, and in ultrasonic disperse 10-15min in Ultrasound Instrument, hide glue butyl acrylate is then added while stirring, is then stirring
Reaction system is to slowly warm up to 55-68 DEG C in the state of mixing, continues to be stirred to react 4-6h, after the reaction was completed, by reaction system
Be collected by centrifugation lower sediment thing, and carry out washing 2-3 time with ethyl alcohol, after it is dried in vacuo, smash and grind to grain
Degree is 100-200 mesh, obtains mixed-powder；
S3, polydimethyl diallyl ammonium chloride, step the S2 mixed-powder prepared are mixed, in 45-50 DEG C of temperature
Under be stirred to react 1.5-2.5h, then it is filtered, wash, is dried, mixture is obtained；
S4, the step S3 mixture prepared is added in the HCl solution of 0.1-0.5M, then under the conditions of nitrogen protection
Barium hydroxide, barium carbonate, aluminium hydroxide, sodium carbonate, eliminating smell agent, biological flocculant is added, is stirred to react at a temperature of 35-40 DEG C
After 40-50min, the NaOH solution that concentration is 0.1-0.3M is added dropwise, continues to be stirred to react 40- under the conditions of nitrogen protection
50min.
Preferably, it is centrifuged described in step S2, the revolving speed of centrifuge is 3000-6000r/min, is centrifuged 5-8min.
Preferably, the supersonic frequency of Ultrasound Instrument described in step S2 is 40-60 hertz.
The present invention provides a kind of chemical wastewater treatment agent and preparation method thereof, and advantage is compared with prior art：
Chemical wastewater treatment agent of the present invention can effectively adjust the pH value of wastewater from chemical industry, hence it is evident that the BOD for improving waste water is absolute
Amount, so that big degree of convergence improves the biodegradability of waste water, which is applied in Fine Chemistry Wastewater processing, can be more preferable
Ground plays the synergistic effect such as oxidation, absorption, flocculation, precipitating, sterilizing, disinfection, decoloration, deodorization, and the pollutants such as COD, heavy metal are gone
It is nontoxic except high-efficient, it is corrosion-free to equipment, to improve the utilization rate of equipment and water and save water source and the energy；
Chemical wastewater treatment agent raw material sources of the present invention are wide, environment-protecting and non-poisonous, and effluent characteristics are good after processing, raw material nano particle
Powder, hydrotalcite, bamboo fibre, barium hydroxide, barium carbonate, aluminium hydroxide, sodium carbonate, eliminating smell agent, biological flocculant, gathers lime
Dimethyl diallyl ammonium chloride, hide glue butyl acrylate cooperate, and enhance the adsorption function and processing capacity of inorganic agent,
So that impurity enriched ability enhances, and bad smell in waste water can be effectively removed, waste water treatment efficiency is high, process range
Extensively, manufactured inorganic agent contains that specific surface is big, the filtering adsorbing material with pore structure, can be effectively removed in wastewater from chemical industry
The polluters such as COD, heavy metal, sulphur-containing substance, particulate matter.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below with reference to embodiment to the present invention
Technical solution in embodiment is clearly and completely described, it is clear that described embodiment is that a part of the invention is implemented
Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creativeness
Every other embodiment obtained, shall fall within the protection scope of the present invention under the premise of labour.
Embodiment 1：
In the present embodiment, chemical wastewater treatment agent is made of raw material from the following weight：40 parts of nanoparticle powder, lime
40 parts, 40 parts of hydrotalcite, 10 parts of bamboo fibre, 10 parts of barium hydroxide, 8 parts of barium carbonate, 10 parts of aluminium hydroxide, 8 parts of sodium carbonate, taste removal
10 parts of agent, 12 parts of biological flocculant, 1 part of polydimethyl diallyl ammonium chloride, 1 part of hide glue butyl acrylate, deionized water 150
Part；
Wherein, eliminating smell agent is bamboo charcoal；The relative molecular mass > 110 of biological flocculant；The partial size of nanoparticle powder is
50nm；Nanoparticle powder is nano-aluminium oxide；
The preparation method of the present embodiment chemical wastewater treatment agent, includes the following steps：
S1, each raw material is weighed according to parts by weight；
S2, it disperses nanoparticle powder, lime, hydrotalcite, bamboo fibre in deionized water, is stirred at room temperature
It is even, and in ultrasonic disperse 10min in Ultrasound Instrument, hide glue butyl acrylate is then added while stirring, is then stirring
In the state of reaction system is to slowly warm up to 55 DEG C, continue to be stirred to react 4h, after the reaction was completed, reaction system be centrifuged
Collect lower sediment thing, and with ethyl alcohol carry out washing 2 times, after it is dried in vacuo, smashing and grinding to granularity be 100 mesh,
Obtain mixed-powder, wherein the revolving speed of centrifuge is 3000r/min, is centrifuged 5min, and the supersonic frequency of Ultrasound Instrument is 40 hertz；
S3, by polydimethyl diallyl ammonium chloride, step S2 prepare mixed-powder mix, 45 DEG C at a temperature of stir
Reaction 1.5h is mixed, then it is filtered, wash, is dried, mixture is obtained；
S4, the step S3 mixture prepared is added in the HCl solution of 0.1M, is then added under the conditions of nitrogen protection
Barium hydroxide, barium carbonate, aluminium hydroxide, sodium carbonate, eliminating smell agent, biological flocculant are stirred to react 40min at a temperature of 35 DEG C
Afterwards, the NaOH solution that concentration is 0.1M is added dropwise, continues to be stirred to react 40min under the conditions of nitrogen protection.
Embodiment 2：
In the present embodiment, chemical wastewater treatment agent is made of raw material from the following weight：60 parts of nanoparticle powder, lime
60 parts, 60 parts of hydrotalcite, 16 parts of bamboo fibre, 20 parts of barium hydroxide, 15 parts of barium carbonate, 20 parts of aluminium hydroxide, 15 parts of sodium carbonate, remove
18 parts of taste agent, 22 parts of biological flocculant, 3 parts of polydimethyl diallyl ammonium chloride, 3 parts of hide glue butyl acrylate, deionized water
250 parts；
Wherein, eliminating smell agent is that coconut palm ties up charcoal；The relative molecular mass > 110 of biological flocculant；The partial size of nanoparticle powder
For 100nm；Nanoparticle powder is nano-aluminium oxide, nano-titanium dioxide, nanometer conch meal according to mass ratio 1:1:1 is multiple
With forming；
The preparation method of the present embodiment chemical wastewater treatment agent, includes the following steps：
S1, each raw material is weighed according to parts by weight；
S2, it disperses nanoparticle powder, lime, hydrotalcite, bamboo fibre in deionized water, is stirred at room temperature
It is even, and in ultrasonic disperse 15min in Ultrasound Instrument, hide glue butyl acrylate is then added while stirring, is then stirring
In the state of reaction system is to slowly warm up to 68 DEG C, continue to be stirred to react 6h, after the reaction was completed, reaction system be centrifuged
Collect lower sediment thing, and with ethyl alcohol carry out washing 3 times, after it is dried in vacuo, smashing and grinding to granularity be 200 mesh,
Obtain mixed-powder, wherein the revolving speed of centrifuge is 6000r/min, is centrifuged 8min, and the supersonic frequency of Ultrasound Instrument is 60 hertz；
S3, by polydimethyl diallyl ammonium chloride, step S2 prepare mixed-powder mix, 50 DEG C at a temperature of stir
Reaction 2.5h is mixed, then it is filtered, wash, is dried, mixture is obtained；
S4, the step S3 mixture prepared is added in the HCl solution of 0.5M, is then added under the conditions of nitrogen protection
Barium hydroxide, barium carbonate, aluminium hydroxide, sodium carbonate, eliminating smell agent, biological flocculant are stirred to react 50min at a temperature of 40 DEG C
Afterwards, the NaOH solution that concentration is 0.3M is added dropwise, continues to be stirred to react 50min under the conditions of nitrogen protection.
Embodiment 3：
In the present embodiment, chemical wastewater treatment agent is made of raw material from the following weight：50 parts of nanoparticle powder, lime
50 parts, 50 parts of hydrotalcite, 13 parts of bamboo fibre, 15 parts of barium hydroxide, 11 parts of barium carbonate, 15 parts of aluminium hydroxide, 11 parts of sodium carbonate, remove
14 parts of taste agent, 17 parts of biological flocculant, 2 parts of polydimethyl diallyl ammonium chloride, 2 parts of hide glue butyl acrylate, deionized water
200 parts；
Wherein, eliminating smell agent is microorganism eliminating smell agent；The relative molecular mass > 110 of biological flocculant；Nanoparticle powder
Partial size be 80nm；Nanoparticle powder is nano-aluminium oxide, nano-titanium dioxide, nano-carbon material according to mass ratio 1:
1:1 compounds；
The preparation method of the present embodiment chemical wastewater treatment agent, includes the following steps：
S1, each raw material is weighed according to parts by weight；
S2, it disperses nanoparticle powder, lime, hydrotalcite, bamboo fibre in deionized water, is stirred at room temperature
It is even, and in ultrasonic disperse 13min in Ultrasound Instrument, hide glue butyl acrylate is then added while stirring, is then stirring
In the state of reaction system is to slowly warm up to 62 DEG C, continue to be stirred to react 5h, after the reaction was completed, reaction system be centrifuged
Collect lower sediment thing, and with ethyl alcohol carry out washing 3 times, after it is dried in vacuo, smashing and grinding to granularity be 160 mesh,
Obtain mixed-powder, wherein the revolving speed of centrifuge is 4500r/min, is centrifuged 6.5min, and the supersonic frequency of Ultrasound Instrument is 50 hertz；
S3, by polydimethyl diallyl ammonium chloride, step S2 prepare mixed-powder mix, 48 DEG C at a temperature of stir
Reaction 2h is mixed, then it is filtered, wash, is dried, mixture is obtained；
S4, the step S3 mixture prepared is added in the HCl solution of 0.3M, is then added under the conditions of nitrogen protection
Barium hydroxide, barium carbonate, aluminium hydroxide, sodium carbonate, eliminating smell agent, biological flocculant are stirred to react 45min at a temperature of 38 DEG C
Afterwards, the NaOH solution that concentration is 0.2M is added dropwise, continues to be stirred to react 45min under the conditions of nitrogen protection.
Embodiment 4：
In the present embodiment, chemical wastewater treatment agent is made of raw material from the following weight：45 parts of nanoparticle powder, lime
45 parts, 45 parts of hydrotalcite, 12 parts of bamboo fibre, 13 parts of barium hydroxide, 10 parts of barium carbonate, 12 parts of aluminium hydroxide, 10 parts of sodium carbonate, remove
12 parts of taste agent, 15 parts of biological flocculant, 1.5 parts of polydimethyl diallyl ammonium chloride, 1.5 parts of hide glue butyl acrylate, go from
180 parts of sub- water；
Wherein, eliminating smell agent is sodium hypochlorite；The relative molecular mass > 110 of biological flocculant；The grain of nanoparticle powder
Diameter is 60nm；Nanoparticle powder is nano-aluminium oxide, nano-titanium dioxide, nanometer conch meal, nano-carbon material, nanometer
Montmorillonite is according to mass ratio 1:1:1：1:1 compounds；
The preparation method of the present embodiment chemical wastewater treatment agent, includes the following steps：
S1, each raw material is weighed according to parts by weight；
S2, it disperses nanoparticle powder, lime, hydrotalcite, bamboo fibre in deionized water, is stirred at room temperature
It is even, and in ultrasonic disperse 11min in Ultrasound Instrument, hide glue butyl acrylate is then added while stirring, is then stirring
In the state of reaction system is to slowly warm up to 58 DEG C, continue to be stirred to react 4.5h, after the reaction was completed, by reaction system carry out from
The heart collect lower sediment thing, and with ethyl alcohol carry out washing 3 times, after it is dried in vacuo, smashing and grinding to granularity be 120
Mesh obtains mixed-powder, wherein the revolving speed of centrifuge is 4000r/min, is centrifuged 6min, and the supersonic frequency of Ultrasound Instrument is 45 hertz；
S3, by polydimethyl diallyl ammonium chloride, step S2 prepare mixed-powder mix, 46 DEG C at a temperature of stir
Reaction 1.7h is mixed, then it is filtered, wash, is dried, mixture is obtained；
S4, the step S3 mixture prepared is added in the HCl solution of 0.2M, is then added under the conditions of nitrogen protection
Barium hydroxide, barium carbonate, aluminium hydroxide, sodium carbonate, eliminating smell agent, biological flocculant are stirred to react 43min at a temperature of 36 DEG C
Afterwards, the NaOH solution that concentration is 0.15M is added dropwise, continues to be stirred to react 43min under the conditions of nitrogen protection.
Embodiment 5：
In the present embodiment, chemical wastewater treatment agent is made of raw material from the following weight：55 parts of nanoparticle powder, lime
55 parts, 55 parts of hydrotalcite, 14 parts of bamboo fibre, 18 parts of barium hydroxide, 14 parts of barium carbonate, 17 parts of aluminium hydroxide, 14 parts of sodium carbonate, remove
16 parts of taste agent, 19 parts of biological flocculant, 2.5 parts of polydimethyl diallyl ammonium chloride, 2.6 parts of hide glue butyl acrylate, go from
220 parts of sub- water；
Wherein, eliminating smell agent is bamboo charcoal；The relative molecular mass > 110 of biological flocculant；The partial size of nanoparticle powder is
80nm；Nanoparticle powder is nano-aluminium oxide, nanometer conch meal, nano-carbon material according to mass ratio 1:1:1 compounding and
At；
The preparation method of the present embodiment chemical wastewater treatment agent, includes the following steps：
S1, each raw material is weighed according to parts by weight；
S2, it disperses nanoparticle powder, lime, hydrotalcite, bamboo fibre in deionized water, is stirred at room temperature
It is even, and in ultrasonic disperse 14min in Ultrasound Instrument, hide glue butyl acrylate is then added while stirring, is then stirring
In the state of reaction system is to slowly warm up to 65 DEG C, continue to be stirred to react 5h, after the reaction was completed, reaction system be centrifuged
Collect lower sediment thing, and with ethyl alcohol carry out washing 3 times, after it is dried in vacuo, smashing and grinding to granularity be 160 mesh,
Obtain mixed-powder, wherein the revolving speed of centrifuge is 5000r/min, is centrifuged 7min, and the supersonic frequency of Ultrasound Instrument is 55 hertz；
S3, by polydimethyl diallyl ammonium chloride, step S2 prepare mixed-powder mix, 48 DEG C at a temperature of stir
Reaction 2.3h is mixed, then it is filtered, wash, is dried, mixture is obtained；
S4, the step S3 mixture prepared is added in the HCl solution of 0.4M, is then added under the conditions of nitrogen protection
Barium hydroxide, barium carbonate, aluminium hydroxide, sodium carbonate, eliminating smell agent, biological flocculant are stirred to react 48min at a temperature of 39 DEG C
Afterwards, the NaOH solution that concentration is 0.25M is added dropwise, continues to be stirred to react 46min under the conditions of nitrogen protection.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that：It still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of chemical wastewater treatment agent, which is characterized in that the chemical wastewater treatment agent is made of raw material from the following weight：
40-60 parts of nanoparticle powder, 40-60 parts of lime, 40-60 parts of hydrotalcite, 10-16 parts of bamboo fibre, 10-20 parts of barium hydroxide,
8-15 parts of barium carbonate, 8-15 parts of sodium carbonate, 10-18 parts of eliminating smell agent, 12-22 parts of biological flocculant, gathers 10-20 parts of aluminium hydroxide
1-3 parts of dimethyl diallyl ammonium chloride, 1-3 parts of hide glue butyl acrylate, 150-250 parts of deionized water.
2. chemical wastewater treatment agent according to claim 1, which is characterized in that the chemical wastewater treatment agent is by following heavy
The raw material of amount part is made：45-55 parts of nanoparticle powder, 45-55 parts of lime, 45-55 parts of hydrotalcite, 12-14 parts of bamboo fibre, hydrogen
13-18 parts of barium monoxide, 10-14 parts of barium carbonate, 12-17 parts of aluminium hydroxide, 10-14 parts of sodium carbonate, 12-16 parts of eliminating smell agent, biology
15-19 parts of flocculant, 1.5-2.5 parts of polydimethyl diallyl ammonium chloride, 1.5-2.6 parts of hide glue butyl acrylate, deionization
180-220 parts of water.
3. chemical wastewater treatment agent according to claim 1, which is characterized in that the chemical wastewater treatment agent is by following heavy
The raw material of amount part is made：50 parts of nanoparticle powder, 50 parts of lime, 50 parts of hydrotalcite, 13 parts of bamboo fibre, 15 parts of barium hydroxide,
11 parts of barium carbonate, 15 parts of aluminium hydroxide, 11 parts of sodium carbonate, 14 parts of eliminating smell agent, 17 parts of biological flocculant, poly dimethyl allyl
2 parts of ammonium chloride, 2 parts of hide glue butyl acrylate, 200 parts of deionized water.
4. chemical wastewater treatment agent according to claim 1 or 2 or 3, it is characterised in that：The eliminating smell agent is bamboo charcoal, coconut palm
Tie up one of charcoal, sodium hypochlorite, microorganism eliminating smell agent.
5. chemical wastewater treatment agent according to claim 1 or 2 or 3, it is characterised in that：The biological flocculant it is opposite
Molecular mass > 110.
6. chemical wastewater treatment agent according to claim 1 or 2 or 3, it is characterised in that：The grain of the nanoparticle powder
Diameter is 50-100nm.
7. chemical wastewater treatment agent according to claim 6, it is characterised in that：The nanoparticle powder is three oxygen of nanometer
Change at least one of two aluminium, nano-titanium dioxide, nanometer conch meal, nano-carbon material, nano montmorillonite.
8. a kind of preparation method of the chemical wastewater treatment agent as described in claim 1-7 is any, which is characterized in that including following step
Suddenly：
S1, each raw material is weighed according to parts by weight；
S2, it disperses nanoparticle powder, lime, hydrotalcite, bamboo fibre in deionized water, is stirred at room temperature uniformly, and
In ultrasonic disperse 10-15min in Ultrasound Instrument, hide glue butyl acrylate is then added while stirring, then in stirring
Reaction system is to slowly warm up to 55-68 DEG C under state, continues to be stirred to react 4-6h, after the reaction was completed, reaction system is carried out
Be collected by centrifugation lower sediment thing, and carry out washing 2-3 time with ethyl alcohol, after it is dried in vacuo, smash and grind to granularity and be
100-200 mesh, obtains mixed-powder；
S3, by polydimethyl diallyl ammonium chloride, step S2 prepare mixed-powder mix, 45-50 DEG C at a temperature of stir
Reaction 1.5-2.5h is mixed, then it is filtered, wash, is dried, mixture is obtained；
S4, the step S3 mixture prepared is added in the HCl solution of 0.1-0.5M, is then added under the conditions of nitrogen protection
Barium hydroxide, barium carbonate, aluminium hydroxide, sodium carbonate, eliminating smell agent, biological flocculant are stirred to react 40- at a temperature of 35-40 DEG C
After 50min, the NaOH solution that concentration is 0.1-0.3M is added dropwise, continues to be stirred to react 40- under the conditions of nitrogen protection
50min.
9. preparation method according to claim 8, it is characterised in that：It is centrifuged described in step S2, the revolving speed of centrifuge is
3000-6000r/min is centrifuged 5-8min.
10. preparation method according to claim 8, it is characterised in that：The supersonic frequency of Ultrasound Instrument described in step S2 is 40-
60 hertz.
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| CN110078155A (en) * | 2019-03-14 | 2019-08-02 | 清远市中宇环保实业股份有限公司 | A kind of chemical wastewater treatment agent and preparation method thereof |
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| CN108176379A (en) * | 2017-12-22 | 2018-06-19 | 苏州纳贝通环境科技有限公司 | A kind of preparation method of Industrial waste water treatment agent |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110078155A (en) * | 2019-03-14 | 2019-08-02 | 清远市中宇环保实业股份有限公司 | A kind of chemical wastewater treatment agent and preparation method thereof |
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Application publication date: 20181116 |