CN109052505A - A kind of environment protection treating water treatment agent and preparation method thereof - Google Patents
A kind of environment protection treating water treatment agent and preparation method thereof Download PDFInfo
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- CN109052505A CN109052505A CN201810955405.9A CN201810955405A CN109052505A CN 109052505 A CN109052505 A CN 109052505A CN 201810955405 A CN201810955405 A CN 201810955405A CN 109052505 A CN109052505 A CN 109052505A
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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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
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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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
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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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
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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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
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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
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
- C02F1/62—Heavy metal compounds
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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
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
- C02F1/62—Heavy metal compounds
- C02F1/64—Heavy metal compounds of iron or manganese
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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
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
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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
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
- C02F2101/206—Manganese or manganese compounds
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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
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
- C02F2101/22—Chromium or chromium compounds, e.g. chromates
Abstract
The invention discloses a kind of environment protection treating water treatment agents, including following raw material: polyacrylamide, sodium metasilicate part, modified kaolin, sodium oxide molybdena, phosphorous oxide, aluminium oxide, barium sulfate precipitate, peanut vine, chitosan, modified activated carbon, polyferric chloride, bodied ferric sulfate, modified coal ash, white carbon black, the fruit of summer cypress, heavy metal chelant, the invention also discloses the preparation methods of the environment protection treating water treatment agent, the COD in sewage can be effectively reduced in inorganic agent prepared by the present invention, SS content, there is good removal effect to the heavy metal cation in heavy metal containing sewage, precipitating is quick, waste water control is high-efficient, treatment cost is low, sewage quality after improvement is good, treated, and sewage can reach discharge standard, odorless, hydrophobic performance is good；Nontoxicity, on operator without influence, it is without secondary pollution the problems such as.
Description
Technical field
The present invention relates to environment protection treating technical field, specifically a kind of environment protection treating water treatment agent and preparation method thereof.
Background technique
Currently, environmental protection has become the problem of World Focusing, and the emission request of trade effluent is stringent, and country takes phase
The compulsory measure answered seeks a kind of effective sewage-treating agent, can reach sewage discharge requirement after capable of making sewage treatment, be
Numerous enterprises urgent need to solve the problem.Sewage disposal technology has a very important role to the problems such as water-saving, energy saving, but same
When sewage treatment drug use process in also affect to environment.Scientific utilization water treatment agent can effectively be prevented
Corrode and prevent fouling, to improve the utilization rate of equipment and water and achieve the purpose that save water source and the energy.
Summary of the invention
The purpose of the present invention is to provide a kind of environment protection treating water treatment agents and preparation method thereof, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of environment protection treating water treatment agent, including below according to the raw material of parts by weight: 18-24 parts of polyacrylamide, silicon
Sour sodium 5-15 parts, 16-20 parts of modified kaolin, 3-7 parts of sodium oxide molybdena, 2-8 parts of phosphorous oxide, 4-10 parts of aluminium oxide, barium sulfate it is heavy
Shallow lake 2-10 parts, 15-25 parts of peanut vine, 2-8 parts of chitosan, 6-12 parts of modified activated carbon, 6-16 parts of polyferric chloride, polymerization
4-8 parts of ferric sulfate, 4-10 parts of modified coal ash, 10-16 parts of white carbon black, 8-14 parts of the fruit of summer cypress, 5-9 parts of heavy metal chelant.
As a further solution of the present invention: including below according to the raw material of parts by weight: 20-22 parts of polyacrylamide, silicon
Sour sodium 7-13 parts, 17-19 parts of modified kaolin, 4-6 parts of sodium oxide molybdena, 4-6 parts of phosphorous oxide, 5-9 parts of aluminium oxide, barium sulfate precipitate
4-8 parts, 18-22 parts of peanut vine, 4-6 parts of chitosan, 8-10 parts of modified activated carbon, 8-14 parts of polyferric chloride, polyaluminum sulfate
5-7 parts of iron, 6-8 parts of modified coal ash, 12-14 parts of white carbon black, 10-12 parts of the fruit of summer cypress, 6-8 parts of heavy metal chelant.
As a further solution of the present invention: including below according to the raw material of parts by weight: 21 parts of polyacrylamide, sodium metasilicate
10 parts, 18 parts of modified kaolin, 5 parts of sodium oxide molybdena, 5 parts of phosphorous oxide, 7 parts of aluminium oxide, 6 parts of barium sulfate precipitate, 20 parts of peanut vine,
5 parts of chitosan, 9 parts of modified activated carbon, 11 parts of polyferric chloride, 6 parts of bodied ferric sulfate, 7 parts of modified coal ash, white carbon black
13 parts, 11 parts of the fruit of summer cypress, 7 parts of heavy metal chelant.
As a further solution of the present invention: the modified kaolin the preparation method comprises the following steps: kaolin will be weighed according to the ratio
It is mixed with sodium chloride, then in 500-700 DEG C of temperature lower calcination 1-2h, impregnates 30-50min in acetum later, finally
Dry 20-40min is at a temperature of 70-100 DEG C to get modified kaolin.
As a further solution of the present invention: the modified activated carbon the preparation method comprises the following steps: weighing anchracite duff according to the ratio
End, tar and shell simultaneously with 600-800 DEG C of processing 1-3h and carry out pulverization process in retort, obtain active carbon powder,
Active carbon powder is put and is washed till neutrality in deionized water and is dried, the active carbon powder after drying is put into chlorosulfonic acid
In, it is heated to 80-100 DEG C of swelling 2-4h, cooling, filtrate is washed with deionized water to pH and is in neutrality by filtering, it is dried in vacuo,
Swelling active carbon powder is obtained, after swelling active carbon powder is heated to 800-900 DEG C, vapor is passed through and carries out reaming, it is cooling
By pickling, washing and drying, reaming active carbon powder is obtained, reaming active carbon powder is placed in 300-400 DEG C of roasting 2-
3h, it is cooling, obtain modified active carbon powder.
As a further solution of the present invention: the modified coal ash the preparation method comprises the following steps: by desulfurized gypsum and flyash
It grinds to obtain mixing through ball mill, modifying agent is added in mixing, slurry is made in Hou Jiashui, is added in agitator for cement mortar certainly
Dynamic stirring stirs 30-40min, base is made after the completion of stirring, is placed in 60-70 DEG C of drying in oven, obtains modified coal ash.
As a further solution of the present invention: the heavy metal chelant is sodium lignin sulfonate or sodium humate.
As a further solution of the present invention: the preparation method of the environment protection treating water treatment agent, steps are as follows:
1) it is put into after according to the ratio smashing the fruit of summer cypress, peanut vine in the water of 80-100 DEG C of temperature and boils 40-60min, filtered
Filtrate and filter residue；
2) according to the ratio by polyacrylamide, sodium metasilicate, sodium oxide molybdena, phosphorous oxide, aluminium oxide, barium sulfate precipitate, polymerization trichlorine
Change iron, bodied ferric sulfate are mixed with the filter residue that step 1) obtains, and are put into ball mill, and Ball-milling Time 1-3h obtains mixture
A；
3) modified kaolin, modified active carbon powder and modified coal ash are added in mixture A according to the ratio, are sufficiently stirred
Mixing, obtains mixture B；
4) filtrate for obtaining white carbon black, chitosan and step 1) is added in mixture B, 500-700r/min's
40-60min is stirred under revolving speed, heavy metal chelant is added with same rotational speed and stirs 20-30min, obtain mixture C；
5) mixture C is put into vacuum oven, dry 2-3h is at a temperature of 70-90 DEG C to get required environment protection treating
Use water treatment agent.
Compared with prior art, the beneficial effects of the present invention are: inorganic agent prepared by the present invention can be effectively reduced in sewage
COD, SS content, in heavy metal containing sewage Zn2+, Cu2+, Pd2+, Cd2+, chromium, manganese have good removal effect, sink
It forms sediment quickly, waste water control is high-efficient, and treatment cost is low, and the sewage quality after improvement is good, and treated, and sewage can reach discharge
Standard, odorless, hydrophobic performance are good；Nontoxicity, on operator without influence, it is without secondary pollution the problems such as.
Specific embodiment
Below in conjunction with specific embodiment, technical solution of the present invention is clearly and completely described, it is clear that retouched
The embodiment stated is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts belongs to this
Invent the range of protection.
Embodiment 1
A kind of environment protection treating water treatment agent, including below according to the raw material of parts by weight: 18 parts of polyacrylamide, sodium metasilicate
5 parts, 16 parts of modified kaolin, 3 parts of sodium oxide molybdena, 2 parts of phosphorous oxide, 4 parts of aluminium oxide, 2 parts of barium sulfate precipitate, 15 parts of peanut vine,
2 parts of chitosan, 6 parts of modified activated carbon, 6 parts of polyferric chloride, 4 parts of bodied ferric sulfate, 4 parts of modified coal ash, white carbon black 10
Part, 8 parts of the fruit of summer cypress, 5 parts of heavy metal chelant.
Wherein, the modified kaolin the preparation method comprises the following steps: will weigh according to the ratio kaolin and sodium chloride mixing, then exist
500 DEG C of temperature lower calcination 1h, impregnate 30min in acetum later, dry 20min at a temperature of 70 DEG C finally to get changing
Property kaolin.
The modified activated carbon the preparation method comprises the following steps: weighing anthracite powder, tar and shell according to the ratio and in retort
In with 600 DEG C of processing 1h and carry out pulverization process, obtain active carbon powder, active carbon powder put and is washed in deionized water
It to neutrality and is dried, the active carbon powder after drying is put into chlorosulfonic acid, be heated to 80 DEG C of swelling 2h, cooling, mistake
Filter, filtrate is washed with deionized water to pH and is in neutrality, and is dried in vacuo, and swelling active carbon powder is obtained, and will be swollen active powdered carbon
After end is heated to 800 DEG C, vapor progress reaming is passed through through pickling, washing and drying after cooling and obtains reaming activity powdered carbon
Reaming active carbon powder is placed in 300 DEG C of roasting 2h by end, cooling, obtains modified active carbon powder.
The modified coal ash the preparation method comprises the following steps: grind desulfurized gypsum and flyash to obtain mixing through ball mill, will
Modifying agent is added in mixing, and slurry is made in Hou Jiashui, and automatic stirring in agitator for cement mortar is added, and stirs 30min, has stirred
Base is made after, is placed in 60 DEG C of drying in oven, obtains modified coal ash.
The heavy metal chelant is sodium lignin sulfonate.
In the present embodiment, the preparation method of the environment protection treating water treatment agent, steps are as follows:
1) it is put into after according to the ratio smashing the fruit of summer cypress, peanut vine in the water of 80 DEG C of temperature and boils 40min, filtered to get filtrate and filter
Slag；
2) according to the ratio by polyacrylamide, sodium metasilicate, sodium oxide molybdena, phosphorous oxide, aluminium oxide, barium sulfate precipitate, polymerization trichlorine
Change iron, bodied ferric sulfate are mixed with the filter residue that step 1) obtains, and are put into ball mill, and Ball-milling Time 1h obtains mixture A；
3) modified kaolin, modified active carbon powder and modified coal ash are added in mixture A according to the ratio, are sufficiently stirred
Mixing, obtains mixture B；
4) filtrate for obtaining white carbon black, chitosan and step 1) is added in mixture B, in the revolving speed of 500r/min
Lower stirring 40min adds heavy metal chelant with same rotational speed and stirs 20min, obtains mixture C；
5) mixture C is put into vacuum oven, dry 2h is at a temperature of 70 DEG C to get required environment protection treating water
Inorganic agent.
Embodiment 2
A kind of environment protection treating water treatment agent, including below according to the raw material of parts by weight: 20 parts of polyacrylamide, sodium metasilicate
7 parts, 17 parts of modified kaolin, 4 parts of sodium oxide molybdena, 4 parts of phosphorous oxide, 5 parts of aluminium oxide, 4 parts of barium sulfate precipitate, 18 parts of peanut vine,
4 parts of chitosan, 8 parts of modified activated carbon, 8 parts of polyferric chloride, 5 parts of bodied ferric sulfate, 6 parts of modified coal ash, white carbon black 12
Part, 10 parts of the fruit of summer cypress, 6 parts of heavy metal chelant.
Wherein, the modified kaolin the preparation method comprises the following steps: will weigh according to the ratio kaolin and sodium chloride mixing, then exist
550 DEG C of temperature lower calcination 1.2h, impregnate 35min in acetum later, finally at a temperature of 76 DEG C dry 25min to get
Modified kaolin.
The modified activated carbon the preparation method comprises the following steps: weighing anthracite powder, tar and shell according to the ratio and in retort
In with 650 DEG C of processing 1.5h and carry out pulverization process, obtain active carbon powder, active carbon powder put in deionized water
It is washed till neutrality and is dried, the active carbon powder after drying is put into chlorosulfonic acid, be heated to 85 DEG C of swelling 2.5h, it is cold
But, it filters, filtrate is washed with deionized water to pH and is in neutrality, be dried in vacuo, obtain swelling active carbon powder, swelling is lived
Property carbon powder be heated to 825 DEG C after, be passed through vapor and carry out reaming, it is cooling after through pickling, washing and drying, it is living to obtain reaming
Property carbon powder, reaming active carbon powder is placed in 325 DEG C of roasting 2.2h, it is cooling, obtain modified active carbon powder.
The modified coal ash the preparation method comprises the following steps: grind desulfurized gypsum and flyash to obtain mixing through ball mill, will
Modifying agent is added in mixing, and slurry is made in Hou Jiashui, and automatic stirring in agitator for cement mortar is added, and stirs 32min, has stirred
Base is made after, is placed in 63 DEG C of drying in oven, obtains modified coal ash.
The heavy metal chelant is sodium lignin sulfonate.
In the present embodiment, the preparation method of the environment protection treating water treatment agent, steps are as follows:
1) it is put into after according to the ratio smashing the fruit of summer cypress, peanut vine in the water of 85 DEG C of temperature and boils 45min, filtered to get filtrate and filter
Slag；
2) according to the ratio by polyacrylamide, sodium metasilicate, sodium oxide molybdena, phosphorous oxide, aluminium oxide, barium sulfate precipitate, polymerization trichlorine
Change iron, bodied ferric sulfate are mixed with the filter residue that step 1) obtains, and are put into ball mill, and Ball-milling Time 1.5h obtains mixture
A；
3) modified kaolin, modified active carbon powder and modified coal ash are added in mixture A according to the ratio, are sufficiently stirred
Mixing, obtains mixture B；
4) filtrate for obtaining white carbon black, chitosan and step 1) is added in mixture B, in the revolving speed of 550r/min
Lower stirring 45min adds heavy metal chelant with same rotational speed and stirs 23min, obtains mixture C；
5) mixture C is put into vacuum oven, dry 2.2h uses at a temperature of 75 DEG C to get required environment protection treating
Water treatment agent.
Embodiment 3
A kind of environment protection treating water treatment agent, including below according to the raw material of parts by weight: 21 parts of polyacrylamide, sodium metasilicate
10 parts, 18 parts of modified kaolin, 5 parts of sodium oxide molybdena, 5 parts of phosphorous oxide, 7 parts of aluminium oxide, 6 parts of barium sulfate precipitate, 20 parts of peanut vine,
5 parts of chitosan, 9 parts of modified activated carbon, 11 parts of polyferric chloride, 6 parts of bodied ferric sulfate, 7 parts of modified coal ash, white carbon black
13 parts, 11 parts of the fruit of summer cypress, 7 parts of heavy metal chelant.
Wherein, the modified kaolin the preparation method comprises the following steps: will weigh according to the ratio kaolin and sodium chloride mixing, then exist
600 DEG C of temperature lower calcination 1.5h, impregnate 40min in acetum later, finally at a temperature of 85 DEG C dry 30min to get
Modified kaolin.
The modified activated carbon the preparation method comprises the following steps: weighing anthracite powder, tar and shell according to the ratio and in retort
In with 700 DEG C of processing 2h and carry out pulverization process, obtain active carbon powder, active carbon powder put and is washed in deionized water
It to neutrality and is dried, the active carbon powder after drying is put into chlorosulfonic acid, be heated to 90 DEG C of swelling 3h, cooling, mistake
Filter, filtrate is washed with deionized water to pH and is in neutrality, and is dried in vacuo, and swelling active carbon powder is obtained, and will be swollen active powdered carbon
After end is heated to 850 DEG C, vapor progress reaming is passed through through pickling, washing and drying after cooling and obtains reaming activity powdered carbon
Reaming active carbon powder is placed in 350 DEG C of roasting 2.5h by end, cooling, obtains modified active carbon powder.
The modified coal ash the preparation method comprises the following steps: grind desulfurized gypsum and flyash to obtain mixing through ball mill, will
Modifying agent is added in mixing, and slurry is made in Hou Jiashui, and automatic stirring in agitator for cement mortar is added, and stirs 35min, has stirred
Base is made after, is placed in 65 DEG C of drying in oven, obtains modified coal ash.
The heavy metal chelant is sodium humate.
In the present embodiment, the preparation method of the environment protection treating water treatment agent, steps are as follows:
1) it is put into after according to the ratio smashing the fruit of summer cypress, peanut vine in the water of 90 DEG C of temperature and boils 50min, filtered to get filtrate and filter
Slag；
2) according to the ratio by polyacrylamide, sodium metasilicate, sodium oxide molybdena, phosphorous oxide, aluminium oxide, barium sulfate precipitate, polymerization trichlorine
Change iron, bodied ferric sulfate are mixed with the filter residue that step 1) obtains, and are put into ball mill, and Ball-milling Time 2h obtains mixture A；
3) modified kaolin, modified active carbon powder and modified coal ash are added in mixture A according to the ratio, are sufficiently stirred
Mixing, obtains mixture B；
4) filtrate for obtaining white carbon black, chitosan and step 1) is added in mixture B, in the revolving speed of 600r/min
Lower stirring 50min adds heavy metal chelant with same rotational speed and stirs 25min, obtains mixture C；
5) mixture C is put into vacuum oven, dry 2.5h uses at a temperature of 80 DEG C to get required environment protection treating
Water treatment agent.
Embodiment 4
A kind of environment protection treating water treatment agent, including below according to the raw material of parts by weight: 22 parts of polyacrylamide, sodium metasilicate
13 parts, 19 parts of modified kaolin, 6 parts of sodium oxide molybdena, 6 parts of phosphorous oxide, 9 parts of aluminium oxide, 8 parts of barium sulfate precipitate, 22 parts of peanut vine,
6 parts of chitosan, 10 parts of modified activated carbon, 14 parts of polyferric chloride, 7 parts of bodied ferric sulfate, 8 parts of modified coal ash, white carbon black
14 parts, 12 parts of the fruit of summer cypress, 8 parts of heavy metal chelant.
Wherein, the modified kaolin the preparation method comprises the following steps: will weigh according to the ratio kaolin and sodium chloride mixing, then exist
650 DEG C of temperature lower calcination 1.8h, impregnate 45min in acetum later, finally at a temperature of 95 DEG C dry 35min to get
Modified kaolin.
The modified activated carbon the preparation method comprises the following steps: weighing anthracite powder, tar and shell according to the ratio and in retort
In with 750 DEG C of processing 2.5h and carry out pulverization process, obtain active carbon powder, active carbon powder put in deionized water
It is washed till neutrality and is dried, the active carbon powder after drying is put into chlorosulfonic acid, be heated to 95 DEG C of swelling 3.5h, it is cold
But, it filters, filtrate is washed with deionized water to pH and is in neutrality, be dried in vacuo, obtain swelling active carbon powder, swelling is lived
Property carbon powder be heated to 875 DEG C after, be passed through vapor and carry out reaming, it is cooling after through pickling, washing and drying, it is living to obtain reaming
Property carbon powder, reaming active carbon powder is placed in 375 DEG C of roasting 2.8h, it is cooling, obtain modified active carbon powder.
The modified coal ash the preparation method comprises the following steps: grind desulfurized gypsum and flyash to obtain mixing through ball mill, will
Modifying agent is added in mixing, and slurry is made in Hou Jiashui, and automatic stirring in agitator for cement mortar is added, and stirs 37min, has stirred
Base is made after, is placed in 68 DEG C of drying in oven, obtains modified coal ash.
The heavy metal chelant is sodium humate.
In the present embodiment, the preparation method of the environment protection treating water treatment agent, steps are as follows:
1) it is put into after according to the ratio smashing the fruit of summer cypress, peanut vine in the water of 95 DEG C of temperature and boils 55min, filtered to get filtrate and filter
Slag；
2) according to the ratio by polyacrylamide, sodium metasilicate, sodium oxide molybdena, phosphorous oxide, aluminium oxide, barium sulfate precipitate, polymerization trichlorine
Change iron, bodied ferric sulfate are mixed with the filter residue that step 1) obtains, and are put into ball mill, and Ball-milling Time 2.5 obtains mixture
A；
3) modified kaolin, modified active carbon powder and modified coal ash are added in mixture A according to the ratio, are sufficiently stirred
Mixing, obtains mixture B；
4) filtrate for obtaining white carbon black, chitosan and step 1) is added in mixture B, in the revolving speed of 650r/min
Lower stirring 55in adds heavy metal chelant with same rotational speed and stirs 28min, obtains mixture C；
5) mixture C is put into vacuum oven, dry 2.7h uses at a temperature of 85 DEG C to get required environment protection treating
Water treatment agent.
Embodiment 5
A kind of environment protection treating water treatment agent, including below according to the raw material of parts by weight: 24 parts of polyacrylamide, sodium metasilicate
15 parts, 20 parts of modified kaolin, 7 parts of sodium oxide molybdena, 8 parts of phosphorous oxide, 10 parts of aluminium oxide, 10 parts of barium sulfate precipitate, peanut vine 25
It is part, 8 parts of chitosan, 12 parts of modified activated carbon, 16 parts of polyferric chloride, 8 parts of bodied ferric sulfate, 10 parts of modified coal ash, white
16 parts of carbon black, 14 parts of the fruit of summer cypress, 9 parts of heavy metal chelant.
Wherein, the modified kaolin the preparation method comprises the following steps: will weigh according to the ratio kaolin and sodium chloride mixing, then exist
700 DEG C of temperature lower calcination 2h, impregnate 50min in acetum later, finally at a temperature of 100 DEG C dry 40min to get
Modified kaolin.
The modified activated carbon the preparation method comprises the following steps: weighing anthracite powder, tar and shell according to the ratio and in retort
In with 800 DEG C of processing 3h and carry out pulverization process, obtain active carbon powder, active carbon powder put and is washed in deionized water
It to neutrality and is dried, the active carbon powder after drying is put into chlorosulfonic acid, be heated to 100 DEG C of swelling 4h, it is cooling,
Filtering, filtrate is washed with deionized water to pH and is in neutrality, and is dried in vacuo, and is obtained swelling active carbon powder, will be swollen active carbon
After powder is heated to 900 DEG C, vapor progress reaming is passed through through pickling, washing and drying after cooling and obtains reaming active carbon
Reaming active carbon powder is placed in 400 DEG C of roasting 3h by powder, cooling, obtains modified active carbon powder.
The modified coal ash the preparation method comprises the following steps: grind desulfurized gypsum and flyash to obtain mixing through ball mill, will
Modifying agent is added in mixing, and slurry is made in Hou Jiashui, and automatic stirring in agitator for cement mortar is added, and stirs 40min, has stirred
Base is made after, is placed in 70 DEG C of drying in oven, obtains modified coal ash.
The heavy metal chelant is sodium lignin sulfonate.
In the present embodiment, the preparation method of the environment protection treating water treatment agent, steps are as follows:
1) be put into after according to the ratio smashing the fruit of summer cypress, peanut vine in the water of 100 DEG C of temperature and boil 60min, filter to get filtrate and
Filter residue；
2) according to the ratio by polyacrylamide, sodium metasilicate, sodium oxide molybdena, phosphorous oxide, aluminium oxide, barium sulfate precipitate, polymerization trichlorine
Change iron, bodied ferric sulfate are mixed with the filter residue that step 1) obtains, and are put into ball mill, and Ball-milling Time 3h obtains mixture A；
3) modified kaolin, modified active carbon powder and modified coal ash are added in mixture A according to the ratio, are sufficiently stirred
Mixing, obtains mixture B；
4) filtrate for obtaining white carbon black, chitosan and step 1) is added in mixture B, in the revolving speed of 700r/min
Lower stirring 60min adds heavy metal chelant with same rotational speed and stirs 30min, obtains mixture C；
5) mixture C is put into vacuum oven, dry 3h is at a temperature of 90 DEG C to get required environment protection treating water
Inorganic agent.
Comparative example 1
Compared with Example 3, the fruit of summer cypress is free of, other are same as Example 3.
Comparative example 2
Compared with Example 3, white carbon black is free of, other are same as Example 3.
Comparative example 3
Compared with Example 3, the fruit of summer cypress and white carbon black are free of, other are same as Example 3.
Inorganic agent finished product 100mg/L obtained by embodiment 3 and comparative example 1-3 is subjected to heavy metal containing wastewater treatment, place
It is as follows to manage effect:
As can be seen from the above results, Environment-friendlysewage sewage treatment agent of the invention in heavy metal containing sewage Zn2+, Cu2+,
Pd2+, Cd2+, chromium, manganese have good place to go effect, and by the way that the fruit of summer cypress and white carbon black is added, there is good synergy to make
With.
COD, SS content in sewage can be effectively reduced in inorganic agent prepared by the present invention, in heavy metal containing sewage Zn2+,
Cu2+, Pd2+, Cd2+, chromium, manganese have good removal effect, and quickly, waste water control is high-efficient, and treatment cost is low, controls for precipitating
Sewage quality after reason is good, sewage can reach discharge standard that treated, odorless, and hydrophobic performance is good；Nontoxicity, to behaviour
Make worker without influence, it is without secondary pollution the problems such as
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, nothing
By from the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes be included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (9)
1. a kind of environment protection treating water treatment agent, which is characterized in that including below according to the raw material of parts by weight: polyacrylamide
18-24 parts, 5-15 parts of sodium metasilicate, 16-20 parts of modified kaolin, 3-7 parts of sodium oxide molybdena, 2-8 parts of phosphorous oxide, 4-10 parts of aluminium oxide,
2-10 parts of barium sulfate precipitate, 15-25 parts of peanut vine, 2-8 parts of chitosan, 6-12 parts of modified activated carbon, polyferric chloride 6-16
Part, 4-8 parts of bodied ferric sulfate, 4-10 parts of modified coal ash, 10-16 parts of white carbon black, 8-14 parts of the fruit of summer cypress, heavy metal chelant 5-
9 parts.
2. environment protection treating water treatment agent according to claim 1, which is characterized in that including below according to the original of parts by weight
Material: 20-22 parts of polyacrylamide, 7-13 parts of sodium metasilicate, 17-19 parts of modified kaolin, 4-6 parts of sodium oxide molybdena, 4-6 parts of phosphorous oxide,
5-9 parts of aluminium oxide, 4-8 parts of barium sulfate precipitate, 18-22 parts of peanut vine, 4-6 parts of chitosan, 8-10 parts of modified activated carbon, polymerization three
8-14 parts of iron chloride, 5-7 parts of bodied ferric sulfate, 6-8 parts of modified coal ash, 12-14 parts of white carbon black, 10-12 parts of the fruit of summer cypress, a huge sum of money
Belong to chelating agent 6-8 parts.
3. environment protection treating water treatment agent according to claim 2, which is characterized in that including below according to the original of parts by weight
Material: 21 parts of polyacrylamide, 10 parts of sodium metasilicate, 18 parts of modified kaolin, 5 parts of sodium oxide molybdena, 5 parts of phosphorous oxide, 7 parts of aluminium oxide, sulphur
6 parts of sour precipitated barium, 20 parts of peanut vine, 5 parts of chitosan, 9 parts of modified activated carbon, 11 parts of polyferric chloride, bodied ferric sulfate 6
Part, 7 parts of modified coal ash, 13 parts of white carbon black, 11 parts of the fruit of summer cypress, 7 parts of heavy metal chelant.
4. environment protection treating water treatment agent according to claim 1, which is characterized in that the preparation side of the modified kaolin
Method are as follows: kaolin and sodium chloride mixing will be weighed according to the ratio, then in 500-700 °C of temperature lower calcination 1-2h, later in acetic acid
30-50min is impregnated in solution, dries 20-40min at a temperature of 70-100 °C finally to get modified kaolin.
5. environment protection treating water treatment agent according to claim 4, which is characterized in that the preparation side of the modified activated carbon
Method are as follows: weigh anthracite powder, tar and shell according to the ratio and with 600-800 °C of processing 1-3h and carry out powder in retort
Broken processing, obtains active carbon powder, and active carbon powder is put and is washed till neutrality in deionized water and is dried, after drying
Active carbon powder be put into chlorosulfonic acid, be heated to 80-100 °C of swelling 2-4h, cooling, filtering, by filtrate deionized water
It is washed till pH to be in neutrality, be dried in vacuo, obtain swelling active carbon powder, after swelling active carbon powder is heated to 800-900 °C, lead to
Enter vapor progress reaming and reaming active carbon powder is obtained, by reaming active carbon powder through pickling, washing and drying after cooling
It is placed in 300-400 °C of roasting 2-3h, it is cooling, obtain modified active carbon powder.
6. environment protection treating water treatment agent according to claim 5, which is characterized in that the preparation side of the modified coal ash
Method are as follows: it grinds desulfurized gypsum and flyash to obtain mixing through ball mill, modifying agent is added in mixing, slurry is made in Hou Jiashui,
Automatic stirring in agitator for cement mortar is added, stirs 30-40min, base is made after the completion of stirring, is placed in 60-70 °C of baking oven
Interior drying, obtains modified coal ash.
7. environment protection treating water treatment agent according to claim 6, which is characterized in that the heavy metal chelant is wooden
Plain sodium sulfonate or sodium humate.
8. the preparation method of -7 any environment protection treating water treatment agents according to claim 1, which is characterized in that step is such as
Under:
1) it is put into after according to the ratio smashing the fruit of summer cypress, peanut vine in the water of 80-100 °C of temperature and boils 40-60min, filtered to get filtrate
And filter residue；
2) according to the ratio by polyacrylamide, sodium metasilicate, sodium oxide molybdena, phosphorous oxide, aluminium oxide, barium sulfate precipitate, polyferric chloride,
Bodied ferric sulfate is mixed with the filter residue that step 1) obtains, and is put into ball mill, and Ball-milling Time 1-3h obtains mixture A；
3) modified kaolin, modified active carbon powder and modified coal ash are added in mixture A according to the ratio, are sufficiently stirred mixed
It closes, obtains mixture B；
4) filtrate for obtaining white carbon black, chitosan and step 1) is added in mixture B, under the revolving speed of 500-700r/min
40-60min is stirred, heavy metal chelant is added with same rotational speed and stirs 20-30min, obtain mixture C；
5) mixture C is put into vacuum oven, dry 2-3h is at a temperature of 70-90 °C to get required environment protection treating water
Inorganic agent.
9. -7 any environment protection treating water treatment agents are preparing the application in water treatment product according to claim 1.
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| CN110589999A (en) * | 2019-09-19 | 2019-12-20 | 云南世诚环境技术有限公司 | Industrial wastewater treatment method and treatment device |
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Application publication date: 20181221 |