CN109096996A - A kind of coal moisturizing dust suppressant and preparation method thereof - Google Patents
A kind of coal moisturizing dust suppressant and preparation method thereof Download PDFInfo
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- CN109096996A CN109096996A CN201811145856.2A CN201811145856A CN109096996A CN 109096996 A CN109096996 A CN 109096996A CN 201811145856 A CN201811145856 A CN 201811145856A CN 109096996 A CN109096996 A CN 109096996A
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- 239000000428 dust Substances 0.000 title claims abstract description 66
- 239000003245 coal Substances 0.000 title claims abstract description 64
- 230000003020 moisturizing effect Effects 0.000 title claims abstract description 39
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000002270 dispersing agent Substances 0.000 claims abstract description 22
- MKJXYGKVIBWPFZ-UHFFFAOYSA-L calcium lactate Chemical compound [Ca+2].CC(O)C([O-])=O.CC(O)C([O-])=O MKJXYGKVIBWPFZ-UHFFFAOYSA-L 0.000 claims abstract description 16
- 229960002401 calcium lactate Drugs 0.000 claims abstract description 16
- 235000011086 calcium lactate Nutrition 0.000 claims abstract description 16
- 239000001527 calcium lactate Substances 0.000 claims abstract description 16
- 235000010443 alginic acid Nutrition 0.000 claims abstract description 15
- 229920000615 alginic acid Polymers 0.000 claims abstract description 15
- 150000004781 alginic acids Chemical class 0.000 claims abstract description 15
- 235000012424 soybean oil Nutrition 0.000 claims abstract description 13
- 239000003549 soybean oil Substances 0.000 claims abstract description 13
- 239000000783 alginic acid Substances 0.000 claims abstract description 12
- 229960001126 alginic acid Drugs 0.000 claims abstract description 12
- 239000003921 oil Substances 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 56
- 238000002156 mixing Methods 0.000 claims description 21
- 238000003756 stirring Methods 0.000 claims description 12
- 235000019198 oils Nutrition 0.000 claims description 2
- 241001474374 Blennius Species 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 235000009508 confectionery Nutrition 0.000 claims 1
- HFQQZARZPUDIFP-UHFFFAOYSA-M sodium;2-dodecylbenzenesulfonate Chemical compound [Na+].CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O HFQQZARZPUDIFP-UHFFFAOYSA-M 0.000 claims 1
- 239000000839 emulsion Substances 0.000 abstract description 8
- 239000002817 coal dust Substances 0.000 abstract description 6
- 230000005484 gravity Effects 0.000 abstract description 6
- 230000001629 suppression Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 239000002245 particle Substances 0.000 abstract description 4
- 239000000843 powder Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 10
- 239000012075 bio-oil Substances 0.000 description 3
- 239000003610 charcoal Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000005253 cladding Methods 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/22—Materials not provided for elsewhere for dust-laying or dust-absorbing
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
- E21F5/06—Fluids used for spraying
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Cosmetics (AREA)
- Liquid Carbonaceous Fuels (AREA)
Abstract
The present invention relates to a kind of coal moisturizing dust suppressants and preparation method thereof, dispersing agent, the soybean oil of 400~600 parts by weight and the glycerol of 50~150 parts by weight of the alginic acid of water, 1~3 parts by weight, the calcium lactate of 2~4 parts by weight, 0.5~1.5 parts by weight including 800~1200 parts by weight.Coal moisturizing dust suppressant provided by the invention is the emulsion of Water-In-Oil, after above-mentioned emulsion sprinkling, effective component therein is adsorbed and is complexed with coal dust, the coal dust of tiny easy fugitive dust is bonded, reuniting is the biggish not fugitive dust particle of partial size, reduce fine powder content in upgraded coal, fundamentally realizes the purpose of dust suppression.By adding coal moisturizing dust suppressant during transportation, in the case where identical loading surface, the upgraded coal specific gravity for being relatively not added with dust suppressant increases, to significantly reduce upgraded coal missing-ton phenomenon during transportation and path loss, increases the economic benefit of coal enterprise.
Description
Technical field
The present invention relates to a kind of dust suppressants and preparation method thereof, more particularly to a kind of preparation side of coal moisturizing dust suppressant
Method.
Background technique
Dust pollution has become the first big pollution sources in the pollution of world's public hazards.In recent years, the greatly developing of mining industry, coal
The increasing of transport service, urban infrastructure construction and the stacking of garbage waste, all make dust pollution be on the rise, especially right
Dust pollution contribution rate biggish PM10, PM2.5 are concerned.
As scientific and technological progress and living standards of the people are continuously improved, the height weight that dust pollution has caused people how is reduced
Depending on currently used dust-removing method has dust-proof dust suppressant, wet process, setting windbreak anti-wind net, builds enclosed construction, watering
Method.Wherein, dust suppressant compares other methods, since its is low in cost, practical, validity period is long, dust-laying effect is obvious, in reality
Using more in the engineering practice of border.
Coal can generate a large amount of fugitive dusts in transport and stacking storing process, and fugitive dust not only brings serious dirt to environment
Dye, and the loss that will cause coal with stacking process is transported, coal racks away, causes the serious wasting of resources.It is a fairly large number of
Fine powder and the biggish particle of partial size be the main reason for leading to coal fugitive dust, and humidity-preserving type dust suppressant is then that a kind of solution coal is raised
The effective means of dirt.
Summary of the invention
The purpose of the present invention is to propose to a kind of coal moisturizing dust suppressant and preparation method thereof, for administer coal in transport and
The fugitive dust generated in storing process is stacked, environmental pollution is reduced, reduces the wasting of resources.
To achieve the above object, the present invention provides a kind of coal moisturizing dust suppressants, including 800~1200 parts by weight
Water, the alginic acid of 1~3 parts by weight, the calcium lactate of 2~4 parts by weight, the dispersing agent of 0.5~1.5 parts by weight, 400~600 weight
The soybean oil of part and the glycerol of 50~150 parts by weight.
Preferably, the dispersing agent is T154 or neopelex.
Preferably, the coal moisturizing dust suppressant includes the water of 1000 parts by weight, the alginic acid of 2 parts by weight, 3 parts by weight
Calcium lactate, the dispersing agent of 1 parts by weight, the soybean oil of 500 parts by weight and 100 parts by weight glycerol.
Another object of the present invention is to provide a kind of preparation methods of coal moisturizing dust suppressant, include the following steps:
A, the water of 400~600 parts by weight is mixed with the alginic acid of 1~3 parts by weight, is stirred evenly, obtain liquid A；
B, the water of 400~600 parts by weight is mixed with the calcium lactate of 2~4 parts by weight, is stirred evenly, obtain liquid B；
C, by the soybean oil and 50~150 parts by weight of the dispersing agent of 0.5~1.5 parts by weight and 400~600 parts by weight
Glycerol mixing, stirs evenly, obtains liquid C；
D, the liquid C is mixed with the liquid B, adds the liquid A after mixing evenly, uses homogenizer after mixing
Stirring 1~2 hour, obtains coal moisturizing dust suppressant.
Preferably, the dispersing agent is T154 or neopelex.
Preferably, the preparation method of the coal moisturizing dust suppressant includes the following steps:
A, the water of 500 parts by weight is mixed with the alginic acid of 2 parts by weight, is stirred evenly, obtain liquid A；
B, the water of 500 parts by weight is mixed with the calcium lactate of 3 parts by weight, is stirred evenly, obtain liquid B；
C, the dispersing agent of 1 parts by weight is mixed with the glycerol of the soybean oil of 500 parts by weight and 100 parts by weight, stirring is equal
It is even, obtain liquid C；
D, the liquid C is mixed with the liquid B, adds the liquid A after mixing evenly, uses homogenizer after mixing
Stirring 1~2 hour, obtains coal moisturizing dust suppressant.
Based on the above-mentioned technical proposal, the invention has the advantages that
Coal moisturizing dust suppressant provided by the invention is the emulsion of Water-In-Oil, therein to have after above-mentioned emulsion sprinkling
Effect ingredient is adsorbed and is complexed with coal dust, and the bonding of the coal dust of tiny easy fugitive dust is reunited for the biggish not fugitive dust particle of partial size,
Reduce fine powder content in upgraded coal, fundamentally realizes the purpose of dust suppression.
By adding coal moisturizing dust suppressant during transportation, in the case where identical loading surface, it is relatively not added with suppression
The upgraded coal specific gravity of dust agent increases, to significantly reduce upgraded coal missing-ton phenomenon during transportation and path loss, increases
The economic benefit of coal enterprise.
Specific embodiment
Below by embodiment, technical scheme of the present invention will be described in further detail.
The present invention provides a kind of coal moisturizing dust suppressants, generate in transport and stacking storing process for administering coal
Fugitive dust, reduce environmental pollution, reduce the wasting of resources.
Specifically, the coal moisturizing dust suppressant includes the water of 800~1200 parts by weight, the alginic acid of 1~3 parts by weight, 2
The calcium lactate of~4 parts by weight, the dispersing agent of 0.5~1.5 parts by weight, the soybean oil of 400~600 parts by weight and 50~150 weights
Measure the glycerol of part.Preferably, the dispersing agent is T154 or neopelex.
Preferably, the coal moisturizing dust suppressant includes the water of 1000 parts by weight, the alginic acid of 2 parts by weight, 3 parts by weight
Calcium lactate, the dispersing agent of 1 parts by weight, the soybean oil of 500 parts by weight and 100 parts by weight glycerol.
Coal moisturizing dust suppressant provided by the invention is the emulsion of Water-In-Oil, therein to have after above-mentioned emulsion sprinkling
Effect ingredient is adsorbed and is complexed with coal dust, and the bonding of the coal dust of tiny easy fugitive dust is reunited for the biggish not fugitive dust particle of partial size,
Reduce fine powder content in upgraded coal, fundamentally realizes the purpose of dust suppression.
By adding coal moisturizing dust suppressant during transportation, in the case where identical loading surface, it is relatively not added with suppression
The upgraded coal specific gravity of dust agent increases, to significantly reduce upgraded coal missing-ton phenomenon during transportation and path loss, increases
The economic benefit of coal enterprise.
Of the invention additionally provides a kind of preparation method of coal moisturizing dust suppressant, includes the following steps:
A, the water of 400~600 parts by weight is mixed with the alginic acid of 1~3 parts by weight, is stirred evenly, obtain liquid A；
B, the water of 400~600 parts by weight is mixed with the calcium lactate of 2~4 parts by weight, is stirred evenly, obtain liquid B；
C, by the soybean oil and 50~150 parts by weight of the dispersing agent of 0.5~1.5 parts by weight and 400~600 parts by weight
Glycerol mixing, stirs evenly, obtains liquid C；Preferably, the dispersing agent is T154 or neopelex；
D, the liquid C is mixed with the liquid B, adds the liquid A after mixing evenly, uses homogenizer after mixing
Stirring 1~2 hour, obtains coal moisturizing dust suppressant.
Need to form the emulsion of Water-In-Oil since the moisturizing dust suppressant plays a role, thus need to be divided into liquid A, B,
C can just form the emulsion structure of special oil cladding, without separating into liquid A, B, C tri- after different material distributed rendering, complexing
Kind is hardly formed Water-In-Oil structure.
It is further preferred that the preparation method of the coal moisturizing dust suppressant includes the following steps:
A, the water of 500 parts by weight is mixed with the alginic acid of 2 parts by weight, is stirred evenly, obtain liquid A；
B, the water of 500 parts by weight is mixed with the calcium lactate of 3 parts by weight, is stirred evenly, obtain liquid B；
C, the dispersing agent of 1 parts by weight is mixed with the glycerol of the soybean oil of 500 parts by weight and 100 parts by weight, stirring is equal
It is even, obtain liquid C；
D, the liquid C is mixed with the liquid B, adds the liquid A after mixing evenly, uses homogenizer after mixing
Stirring 1~2 hour, obtains coal moisturizing dust suppressant.
Embodiment 1
A, 5 tons of water are uniformly mixed with 20 kilograms of alginic acids, obtains liquid A, in addition by 5 tons of water, 30 kilograms of calcium lactate stirrings
Uniformly, liquid B is obtained；
B, by 10 kilograms of dispersing agent T154 and 5 tons of recycling bio oils, 1 ton of glycerol mixing obtains liquid C；
C, liquid C is mixed with liquid B, adds liquid A, after mixing, arrive coal with homogenizer 1~2 hour
Charcoal moisturizing dust suppressant.
By adding the coal moisturizing dust suppressant in the present embodiment during transportation, the identical loading surface the case where
Under, the upgraded coal specific gravity for being relatively not added with dust suppressant increases, and reduces upgraded coal missing-ton phenomenon during transportation and path loss.
Embodiment 2
A, 4 tons of water are uniformly mixed with 10 kilograms of alginic acids, obtains liquid A, in addition by 4 tons of water, 20 kilograms of calcium lactate stirrings
Uniformly, liquid B is obtained；
B, by 5 kilograms of dispersing agent T154 and 4 tons of recycling bio oils, 0.5 ton of glycerol mixing obtains liquid C；
C, liquid C is mixed with liquid B, adds liquid A, after mixing, arrive coal with homogenizer 1~2 hour
Charcoal moisturizing dust suppressant.
By adding the coal moisturizing dust suppressant in the present embodiment during transportation, the identical loading surface the case where
Under, the upgraded coal specific gravity for being relatively not added with dust suppressant increases, and reduces upgraded coal missing-ton phenomenon during transportation and path loss.
Embodiment 3
A, 6 tons of water are uniformly mixed with 30 kilograms of alginic acids, obtains liquid A, in addition by 6 tons of water, 40 kilograms of calcium lactate stirrings
Uniformly, liquid B is obtained；
B, by 20 kilograms of dispersing agent T154 and 6 tons of recycling bio oils, 1.5 tons of glycerol mixing obtain liquid C；
C, liquid C is mixed with liquid B, adds liquid A, after mixing, arrive coal with homogenizer 1~2 hour
Charcoal moisturizing dust suppressant.
By adding the coal moisturizing dust suppressant in the present embodiment during transportation, the identical loading surface the case where
Under, the upgraded coal specific gravity for being relatively not added with dust suppressant increases, and reduces upgraded coal missing-ton phenomenon during transportation and path loss.
Finally it should be noted that: the above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, it should be understood by those ordinary skilled in the art that: still
It can modify to a specific embodiment of the invention or some technical features can be equivalently replaced；Without departing from this hair
The spirit of bright technical solution should all cover within the scope of the technical scheme claimed by the invention.
Claims (6)
1. a kind of coal moisturizing dust suppressant, it is characterised in that: the seaweed of water, 1~3 parts by weight including 800~1200 parts by weight
Acid, the calcium lactate of 2~4 parts by weight, the dispersing agent of 0.5~1.5 parts by weight, the soybean oil of 400~600 parts by weight and 50~
The glycerol of 150 parts by weight.
2. coal moisturizing dust suppressant according to claim 1, it is characterised in that: the dispersing agent is T154 or dodecyl
Benzene sulfonic acid sodium salt.
3. coal moisturizing dust suppressant according to claim 2, it is characterised in that: water, 2 parts by weight including 1000 parts by weight
Alginic acid, the calcium lactate of 3 parts by weight, the dispersing agent of 1 parts by weight, the soybean oil of 500 parts by weight and 100 parts by weight it is sweet
Oil.
4. a kind of preparation method of coal moisturizing dust suppressant, characterized by the following steps:
A, the water of 400~600 parts by weight is mixed with the alginic acid of 1~3 parts by weight, is stirred evenly, obtain liquid A；
B, the water of 400~600 parts by weight is mixed with the calcium lactate of 2~4 parts by weight, is stirred evenly, obtain liquid B；
C, by the glycerol of the soybean oil and 50~150 parts by weight of the dispersing agent of 0.5~1.5 parts by weight and 400~600 parts by weight
Mixing, stirs evenly, obtains liquid C；
D, the liquid C is mixed with the liquid B, adds the liquid A after mixing evenly, uses homogenizer after mixing
1~2 hour, obtain coal moisturizing dust suppressant.
5. the preparation method of coal moisturizing dust suppressant according to claim 4, it is characterised in that: the dispersing agent is T154
Or neopelex.
6. the preparation method of coal moisturizing dust suppressant according to claim 4, characterized by the following steps:
A, the water of 500 parts by weight is mixed with the alginic acid of 2 parts by weight, is stirred evenly, obtain liquid A；
B, the water of 500 parts by weight is mixed with the calcium lactate of 3 parts by weight, is stirred evenly, obtain liquid B；
C, the dispersing agent of 1 parts by weight is mixed with the glycerol of the soybean oil of 500 parts by weight and 100 parts by weight, is stirred evenly, obtained
To liquid C；
D, the liquid C is mixed with the liquid B, adds the liquid A after mixing evenly, uses homogenizer after mixing
1~2 hour, obtain coal moisturizing dust suppressant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811145856.2A CN109096996B (en) | 2018-09-29 | 2018-09-29 | Coal moisture-retention dust suppressant and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811145856.2A CN109096996B (en) | 2018-09-29 | 2018-09-29 | Coal moisture-retention dust suppressant and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN109096996A true CN109096996A (en) | 2018-12-28 |
| CN109096996B CN109096996B (en) | 2021-06-04 |
Family
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| CN201811145856.2A Active CN109096996B (en) | 2018-09-29 | 2018-09-29 | Coal moisture-retention dust suppressant and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111647387A (en) * | 2019-08-09 | 2020-09-11 | 天津绿木鸿涛科技有限公司 | Dust inhibitor |
| CN113480976A (en) * | 2021-08-10 | 2021-10-08 | 北京首创大气环境科技股份有限公司 | Environment-friendly crust dust suppressant for dust emission in storage yard and preparation method thereof |
| CN113528088A (en) * | 2021-08-10 | 2021-10-22 | 北京首创大气环境科技股份有限公司 | Soil raise dust environment-friendly crusting dust suppressant and preparation method thereof |
| CN114133150A (en) * | 2021-12-31 | 2022-03-04 | 广州富思德化工科技有限公司 | High-flash-point environment-friendly emulsified oil and preparation method thereof |
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| CN113528088A (en) * | 2021-08-10 | 2021-10-22 | 北京首创大气环境科技股份有限公司 | Soil raise dust environment-friendly crusting dust suppressant and preparation method thereof |
| CN114133150A (en) * | 2021-12-31 | 2022-03-04 | 广州富思德化工科技有限公司 | High-flash-point environment-friendly emulsified oil and preparation method thereof |
| CN114133150B (en) * | 2021-12-31 | 2023-12-08 | 广州富思德化工科技有限公司 | High-flash-point environment-friendly emulsified oil and preparation method thereof |
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| CN109096996B (en) | 2021-06-04 |
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Address after: 100176 No. 9 Wanyuan Street, Yizhuang, Beijing Economic and Technological Development Zone, Daxing District, Beijing Applicant after: Beijing First Atmospheric Environment Technology Co., Ltd. Address before: 100176 No. 9 Wanyuan Street, Yizhuang, Daxing Economic and Technological Development Zone, Beijing Applicant before: Beijing's first baussaint environmental Polytron Technologies Inc |
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