CN106745391A - A kind of coal mine sewage inorganic agent and preparation method thereof - Google Patents
A kind of coal mine sewage inorganic agent and preparation method thereof Download PDFInfo
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- CN106745391A CN106745391A CN201611223557.7A CN201611223557A CN106745391A CN 106745391 A CN106745391 A CN 106745391A CN 201611223557 A CN201611223557 A CN 201611223557A CN 106745391 A CN106745391 A CN 106745391A
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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
-
- 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
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- 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
- C02F2101/203—Iron or iron compound
-
- 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
Abstract
The invention discloses a kind of coal mine sewage inorganic agent and preparation method thereof, including following parts by weight raw material：5 12 parts of polyacrylamide, 5 13 parts of seawood meal, tetrahydroxy close 5 10 parts of sodium aluminate, 38 parts of dioctadecyl dimethyl ammonium chloride, 25 parts of humic acid potassium, 13 parts of A type lactose, 37 parts of calcium dihydrogen phosphate, 15 parts of barium nitrate, 25 parts of aluminum oxide, 25 parts of wollastonite in powder, 28 parts of sodium hypochlorite, 0.1 0.2 parts of L ascorbic acid, 58 parts of benzotriazole, 5 10 parts of triethanolamine oleate, 5 10 parts of petroleum sodium sulfonate.The coal mine sewage inorganic agent can effectively reduce the Fe in coal mine sewage2+、NH3, manganese, COD and SS contents, sewage disposal expense is low, and the sewage quality after treatment preferably, can reach recycling standard；Preparation method is simple, and process conditions are relatively low, reduce preparation cost.
Description
Technical field
The present invention relates to a kind of sewage-treating agent, specifically a kind of coal mine sewage inorganic agent and preparation method thereof.
Background technology
Coal mine sewage water quality is different from general municipal sewage property (often including part industrial wastewater in municipal sewage), and it is special
Levy and can be summarized as：Water quality and quantity is changed greatly, and pollutant concentration is relatively low, and Biodegradability of Wastewater is poor, and intractability is relatively large,
Requirement of the different collieries to water outlet differs greatly, major pollutants be SS, Fe, Mn, SO4, COD, NH3 and trace toxic metal from
Son, it is necessary to can just be discharged after being processed, coal mine sewage treatment includes production wastewater treatment and sanitary sewage disposal, processes
Technique is continued to develop with scientific and technological progress, and in the eighties using the more of activated sludge process and oxidation ditch process handling process, its is common
The problem of presence is：Because content of organics is too low in sewage, microorganism cannot get the battalion of bottom line in operation process
Material is supported, activated sludge is can not form, can not operated, do not reach the treatment target of requirement.
The handling process for carrying out coal mine sewage at present is still present following shortcoming：
1) sewage disposal expense is high, causes factory's operating cost higher；
2) sewage after processing is second-rate, it is impossible to reaches recycling standard, causes the wasting of resources；
3) existing sewage-treating agent preparation method is complicated, and process conditions are higher, and preparation cost increases, and economy is poor.
The content of the invention
It is an object of the invention to provide a kind of coal mine sewage inorganic agent and preparation method thereof, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides following technical scheme：
A kind of coal mine sewage inorganic agent, including following parts by weight raw material：Polyacrylamide 5-12 parts, seawood meal 5-13
Part, tetrahydroxy close 5-10 parts of sodium aluminate, dioctadecyl dimethyl ammonium chloride 3-8 parts, humic acid potassium 2-5 parts, A type lactose 1-3
Part, calcium dihydrogen phosphate 3-7 parts, barium nitrate 1-5 parts, aluminum oxide 2-5 parts, wollastonite in powder 2-5 parts, sodium hypochlorite 2-8 parts, L- it is anti-bad
Hematic acid 0.1-0.2 parts, benzotriazole 5-8 parts, triethanolamine oleate 5-10 parts, petroleum sodium sulfonate 5-10 parts.
As further scheme of the invention：Raw material including following parts by weight：9 parts of polyacrylamide, seawood meal 10
Part, tetrahydroxy close 8 parts of sodium aluminate, 6 parts of dioctadecyl dimethyl ammonium chloride, 3 parts of humic acid potassium, 2 parts of A type lactose, di(2-ethylhexyl)phosphate
5 parts of hydrogen calcium, 4 parts of barium nitrate, 3 parts of aluminum oxide, 4 parts of wollastonite in powder, 6 parts of sodium hypochlorite, 0.13 part of L-AA, benzene three nitrogen of a pair of horses going side by side
6 parts of azoles, 7 parts of triethanolamine oleate, 8 parts of petroleum sodium sulfonate.
A kind of preparation method of coal mine sewage inorganic agent, concretely comprises the following steps：
(1) polyacrylamide, seawood meal, calcium dihydrogen phosphate, barium nitrate, tetrahydroxy are closed into sodium aluminate, double octadecyls two
Ammonio methacrylate, humic acid potassium, aluminum oxide, wollastonite in powder are put into ball mill, using wet ball grinding 1-2h；
(2) upper step mixture is heated to 45-55 DEG C, add while stirring A type lactose sodium hypochlorite, L-AA,
Benzotriazole, 10-30min is placed after being uniformly mixed；
(3) upper step mixture is heated to 58-68 DEG C, triethanolamine oleate is added while stirring, after being uniformly mixed
Place 5-15min；
(4) upper step mixture is heated to 69-75 DEG C, petroleum sodium sulfonate is added while stirring, put after being uniformly mixed
Put 40-50min；
(5) said mixture is placed in 80-95 DEG C of baking oven, dries 25-55min, got product.
As further scheme of the invention：Upper step mixture is heated to 50 DEG C by the step (2), is added while stirring
Enter A type lactose sodium hypochlorite, L-AA, benzotriazole, 25min is placed after being uniformly mixed.
As further scheme of the invention：Upper step mixture is heated to 60 DEG C by the step (3), is added while stirring
Enter triethanolamine oleate, 12min is placed after being uniformly mixed.
As further scheme of the invention：Upper step mixture is heated to 72 DEG C by the step (4), is added while stirring
Enter petroleum sodium sulfonate, 45min is placed after being uniformly mixed.
As further scheme of the invention：Be placed on said mixture in 88 DEG C of baking oven by the step (5), does
Dry 45min, gets product.
Compared with prior art, the beneficial effects of the invention are as follows：
The coal mine sewage inorganic agent can effectively reduce the Fe in coal mine sewage2+、NH3, manganese, COD and SS contents, sewage disposal
Expense is low, reduces factory's operating cost；Sewage quality after treatment preferably, can reach recycling standard, it is to avoid the wasting of resources；
The coal mine sewage inorganic agent preparation method is simple, and process conditions are relatively low, reduce preparation cost, better economy.
Specific embodiment
The technical scheme of this patent is described in more detail with reference to specific embodiment.
Embodiment 1
A kind of coal mine sewage inorganic agent, including following parts by weight raw material：5 parts of polyacrylamide, 5 parts of seawood meal, four
Hydroxyl closes 5 parts of sodium aluminate, 3 parts of dioctadecyl dimethyl ammonium chloride, 2 parts of humic acid potassium, 1 part of A type lactose, calcium dihydrogen phosphate 3
Part, 1 part of barium nitrate, 2 parts of aluminum oxide, 2 parts of wollastonite in powder, 2 parts of sodium hypochlorite, 0.1 part of L-AA, 5 parts of benzotriazole,
5 parts of triethanolamine oleate, 5 parts of petroleum sodium sulfonate.
A kind of preparation method of coal mine sewage inorganic agent, concretely comprises the following steps：
(1) polyacrylamide, seawood meal, calcium dihydrogen phosphate, barium nitrate, tetrahydroxy are closed into sodium aluminate, double octadecyls two
Ammonio methacrylate, humic acid potassium, aluminum oxide, wollastonite in powder are put into ball mill, using wet ball grinding 1h；
(2) upper step mixture is heated to 45 DEG C, A type lactose sodium hypochlorite, L-AA, benzene is added while stirring
Parallel triazole, 10min is placed after being uniformly mixed；
(3) upper step mixture is heated to 58 DEG C, triethanolamine oleate is added while stirring, placed after being uniformly mixed
5min；
(4) upper step mixture is heated to 69 DEG C, petroleum sodium sulfonate is added while stirring, placed after being uniformly mixed
40min；
(5) said mixture is placed in 80 DEG C of baking oven, dries 25min, got product.
Embodiment 2
A kind of coal mine sewage inorganic agent, including following parts by weight raw material：12 parts of polyacrylamide, 13 parts of seawood meal,
Tetrahydroxy closes 10 parts of sodium aluminate, 8 parts of dioctadecyl dimethyl ammonium chloride, 5 parts of humic acid potassium, 3 parts of A type lactose, biphosphate
7 parts of calcium, 5 parts of barium nitrate, 5 parts of aluminum oxide, 5 parts of wollastonite in powder, 8 parts of sodium hypochlorite, 0.2 part of L-AA, benzotriazole 8
Part, 10 parts of triethanolamine oleate, 10 parts of petroleum sodium sulfonate.
A kind of preparation method of coal mine sewage inorganic agent, concretely comprises the following steps：
(1) polyacrylamide, seawood meal, calcium dihydrogen phosphate, barium nitrate, tetrahydroxy are closed into sodium aluminate, double octadecyls two
Ammonio methacrylate, humic acid potassium, aluminum oxide, wollastonite in powder are put into ball mill, using wet ball grinding 2h；
(2) upper step mixture is heated to 55 DEG C, A type lactose sodium hypochlorite, L-AA, benzene is added while stirring
Parallel triazole, 30min is placed after being uniformly mixed；
(3) upper step mixture is heated to 68 DEG C, triethanolamine oleate is added while stirring, placed after being uniformly mixed
15min；
(4) upper step mixture is heated to 75 DEG C, petroleum sodium sulfonate is added while stirring, placed after being uniformly mixed
50min；
(5) said mixture is placed in 95 DEG C of baking oven, dries 55min, got product.
Embodiment 3
A kind of coal mine sewage inorganic agent, including following parts by weight raw material：9 parts of polyacrylamide, 10 parts of seawood meal, four
Hydroxyl closes 8 parts of sodium aluminate, 6 parts of dioctadecyl dimethyl ammonium chloride, 3 parts of humic acid potassium, 2 parts of A type lactose, calcium dihydrogen phosphate 5
Part, 4 parts of barium nitrate, 3 parts of aluminum oxide, 4 parts of wollastonite in powder, 6 parts of sodium hypochlorite, 0.13 part of L-AA, benzotriazole 6
Part, 7 parts of triethanolamine oleate, 8 parts of petroleum sodium sulfonate.
A kind of preparation method of coal mine sewage inorganic agent, concretely comprises the following steps：
(1) polyacrylamide, seawood meal, calcium dihydrogen phosphate, barium nitrate, tetrahydroxy are closed into sodium aluminate, double octadecyls two
Ammonio methacrylate, humic acid potassium, aluminum oxide, wollastonite in powder are put into ball mill, using wet ball grinding 1-2h；
(2) upper step mixture is heated to 50 DEG C, A type lactose sodium hypochlorite, L-AA, benzene is added while stirring
Parallel triazole, 25min is placed after being uniformly mixed；
(3) upper step mixture is heated to 60 DEG C, triethanolamine oleate is added while stirring, placed after being uniformly mixed
12min；
(4) upper step mixture is heated to 72 DEG C, petroleum sodium sulfonate is added while stirring, placed after being uniformly mixed
45min；
(5) said mixture is placed in 88 DEG C of baking oven, dries 45min, got product.
Comparative example 1
A kind of coal mine sewage inorganic agent, including following parts by weight raw material：It is 9 parts of polyacrylamide, 10 parts of seawood meal, double
6 parts of octadecyldimethyl ammonium chloride, 3 parts of humic acid potassium, 2 parts of A type lactose, 5 parts of calcium dihydrogen phosphate, 4 parts of barium nitrate, oxidation
3 parts of aluminium, 4 parts of wollastonite in powder, 6 parts of sodium hypochlorite, 0.13 part of L-AA, 6 parts of benzotriazole, 7 parts of triethanolamine oleate,
8 parts of petroleum sodium sulfonate.
A kind of preparation method of coal mine sewage inorganic agent, concretely comprises the following steps：
(1) by polyacrylamide, seawood meal, calcium dihydrogen phosphate, barium nitrate, dioctadecyl dimethyl ammonium chloride, rotten plant
Sour potassium, aluminum oxide, wollastonite in powder are put into ball mill, using wet ball grinding 1-2h；
(2) upper step mixture is heated to 50 DEG C, A type lactose sodium hypochlorite, L-AA, benzene is added while stirring
Parallel triazole, 25min is placed after being uniformly mixed；
(3) upper step mixture is heated to 60 DEG C, triethanolamine oleate is added while stirring, placed after being uniformly mixed
12min；
(4) upper step mixture is heated to 72 DEG C, petroleum sodium sulfonate is added while stirring, placed after being uniformly mixed
45min；
(5) said mixture is placed in 88 DEG C of baking oven, dries 45min, got product.
Tetrahydroxy is not added with comparative example 1 and closes sodium aluminate.
Comparative example 2
A kind of coal mine sewage inorganic agent, including following parts by weight raw material：9 parts of polyacrylamide, 10 parts of seawood meal, four
Hydroxyl closes 8 parts of sodium aluminate, 6 parts of dioctadecyl dimethyl ammonium chloride, 3 parts of humic acid potassium, 2 parts of A type lactose, calcium dihydrogen phosphate 5
Part, 4 parts of barium nitrate, 3 parts of aluminum oxide, 4 parts of wollastonite in powder, 6 parts of sodium hypochlorite, 0.13 part of L-AA, benzotriazole 6
Part, 7 parts of triethanolamine oleate.
A kind of preparation method of coal mine sewage inorganic agent, concretely comprises the following steps：
(1) polyacrylamide, seawood meal, calcium dihydrogen phosphate, barium nitrate, tetrahydroxy are closed into sodium aluminate, double octadecyls two
Ammonio methacrylate, humic acid potassium, aluminum oxide, wollastonite in powder are put into ball mill, using wet ball grinding 1-2h；
(2) upper step mixture is heated to 50 DEG C, A type lactose sodium hypochlorite, L-AA, benzene is added while stirring
Parallel triazole, 25min is placed after being uniformly mixed；
(3) upper step mixture is heated to 60 DEG C, triethanolamine oleate is added while stirring, placed after being uniformly mixed
12min；
(4) upper step mixture is heated to 72 DEG C, places 45min；
(5) said mixture is placed in 88 DEG C of baking oven, dries 45min, got product.
Petroleum sodium sulfonate is not added with comparative example 2.
Sewage-treating agent finished product 100mg/L prepared by Application Example 3 and comparative example 1-2 carries out heavy metal containing wastewater treatment,
Treatment effect such as following table, unit (mg/L)：
The waste water control result of the sewage-treating agent of table embodiment 3 and comparative example 1-2
| Project | COD | SS | Fe2+ | NH3 | Manganese | pH |
| Water sample | 254 | 241 | 70 | 15 | 7.8 | 5.7 |
| Embodiment 3 | 22 | 6.8 | 0.67 | 0.06 | 0.0008 | 7.0 |
| Comparative example 1 | 65 | 45 | 1.08 | 0.13 | 0.019 | 6.5 |
| Comparative example 2 | 71 | 39 | 2.09 | 0.18 | 0.0058 | 6.7 |
Be can be seen that from upper table, the sewage-treating agent of the embodiment of the present invention 3 is to the Fe in coal mine sewage2+、NH3, manganese have it is good
Good removal effect, and can effectively reduce COD the and SS contents in sewage；And the sewage-treating agent of comparative example 1-2 is dirty to colliery
Fe in water2+、NH3, manganese removal effect be significantly lower than embodiment 3, it is also low to the reduction of the COD and SS contents in sewage effect
In embodiment 3.Addition petroleum sodium sulfonate can be seen that by the contrast of embodiment 3 and comparative example 1-2 and tetrahydroxy closes sodium aluminate
Synergy is played, the treatment effect of the sewage-treating agent can have been greatly increased.
The coal mine sewage inorganic agent can effectively reduce the Fe in coal mine sewage2+、NH3, manganese, COD and SS contents, sewage disposal
Expense is low, reduces factory's operating cost；Sewage quality after treatment preferably, can reach recycling standard, it is to avoid the wasting of resources；
The coal mine sewage inorganic agent preparation method is simple, and process conditions are relatively low, reduce preparation cost, better economy.
The better embodiment to this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art possesses, can also be on the premise of this patent objective not be departed from
Make a variety of changes.
Claims (7)
1. a kind of coal mine sewage inorganic agent, it is characterised in that the raw material including following parts by weight：Polyacrylamide 5-12 parts,
Seawood meal 5-13 parts, tetrahydroxy close 5-10 parts of sodium aluminate, dioctadecyl dimethyl ammonium chloride 3-8 parts, humic acid potassium 2-5 parts,
A type lactose 1-3 parts, calcium dihydrogen phosphate 3-7 parts, barium nitrate 1-5 parts, aluminum oxide 2-5 parts, wollastonite in powder 2-5 parts, sodium hypochlorite
2-8 parts, L-AA 0.1-0.2 parts, benzotriazole 5-8 parts, triethanolamine oleate 5-10 parts, petroleum sodium sulfonate 5-10
Part.
2. coal mine sewage inorganic agent according to claim 1, it is characterised in that the raw material including following parts by weight：It is poly-
9 parts of acrylamide, 10 parts of seawood meal, tetrahydroxy close 8 parts of sodium aluminate, 6 parts of dioctadecyl dimethyl ammonium chloride, humic acid potassium 3
Part, 2 parts of A type lactose, 5 parts of calcium dihydrogen phosphate, 4 parts of barium nitrate, 3 parts of aluminum oxide, 4 parts of wollastonite in powder, 6 parts of sodium hypochlorite, L- resist
0.13 part of bad hematic acid, 6 parts of benzotriazole, 7 parts of triethanolamine oleate, 8 parts of petroleum sodium sulfonate.
3. a kind of preparation method of coal mine sewage inorganic agent as described in claim 1-2 is any, it is characterised in that specific steps
For：
(1) polyacrylamide, seawood meal, calcium dihydrogen phosphate, barium nitrate, tetrahydroxy are closed into sodium aluminate, double octadecyldimethyls
Ammonium chloride, humic acid potassium, aluminum oxide, wollastonite in powder are put into ball mill, using wet ball grinding 1-2h；
(2) upper step mixture is heated to 45-55 DEG C, A type lactose sodium hypochlorite, L-AA, benzene a pair of horses going side by side is added while stirring
Triazole, 10-30min is placed after being uniformly mixed；
(3) upper step mixture is heated to 58-68 DEG C, triethanolamine oleate is added while stirring, placed after being uniformly mixed
5-15min；
(4) upper step mixture is heated to 69-75 DEG C, petroleum sodium sulfonate is added while stirring, 40- is placed after being uniformly mixed
50min；
(5) said mixture is placed in 80-95 DEG C of baking oven, dries 25-55min, got product.
4. the preparation method of coal mine sewage inorganic agent according to claim 3, it is characterised in that the step (2) will be upper
Step mixture is heated to 50 DEG C, and A type lactose sodium hypochlorite, L-AA, benzotriazole are added while stirring, and stirring is mixed
Close uniform rear placement 25min.
5. the preparation method of coal mine sewage inorganic agent according to claim 3, it is characterised in that the step (3) will be upper
Step mixture is heated to 60 DEG C, and triethanolamine oleate is added while stirring, and 12min is placed after being uniformly mixed.
6. the preparation method of coal mine sewage inorganic agent according to claim 3, it is characterised in that the step (4) will be upper
Step mixture is heated to 72 DEG C, and petroleum sodium sulfonate is added while stirring, and 45min is placed after being uniformly mixed.
7. the preparation method of coal mine sewage inorganic agent according to claim 3, it is characterised in that the step (5) will be upper
State mixture to be placed in 88 DEG C of baking oven, dry 45min, get product.
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| CN201611223557.7A CN106745391A (en) | 2016-12-27 | 2016-12-27 | A kind of coal mine sewage inorganic agent and preparation method thereof |
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| CN201611223557.7A CN106745391A (en) | 2016-12-27 | 2016-12-27 | A kind of coal mine sewage inorganic agent and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114011286A (en) * | 2021-11-15 | 2022-02-08 | 浙江顶上智能家居股份有限公司 | Glue deposition liquid-residue separation method |
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| CN102503274A (en) * | 2011-11-03 | 2012-06-20 | 湖南大学 | Curing agent for heavy-metal polluted bottom sludge |
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