CN1648195A - Dust inhibitor and its producing method - Google Patents
Dust inhibitor and its producing method Download PDFInfo
- Publication number
- CN1648195A CN1648195A CN 200410092432 CN200410092432A CN1648195A CN 1648195 A CN1648195 A CN 1648195A CN 200410092432 CN200410092432 CN 200410092432 CN 200410092432 A CN200410092432 A CN 200410092432A CN 1648195 A CN1648195 A CN 1648195A
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- Prior art keywords
- polyacrylamide
- glue
- water
- polyvinyl alcohol
- dust inhibitor
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The present invention relates to dust inhibitor and its production process. The dust inhibitor has ingredients including PVA, polyacrylamide, 707 glue and water. The production process includes dissolving PVA, dispersing polyacrylamide, and adding 707 glue via stirring. The dust inhibitor is sprayed to form protecting film, and has high strength and toughness, high light resistance, high water tolerance, high sunshine resistance, low cost and good use effect.
Description
Technical field
The present invention relates to a kind of chemicals and production method that is used for environmental protection, particularly suppress the preparation and the production method thereof of airborne dust.
Background technology
The main source of dust pollution is an airborne dust, battle field, Tu Chang in the construction site, and all there are serious airborne dust and raw material oneself loss problem in the coal yard of enterprise, ash field and raw material, breeze, cindery accumulation place.In the prior art, general employing regularly water spray is handled, because moisture evaporation is fast, and sprinkling frequency height, labour intensity is big, a large amount of waste water resources, but airborne dust suppresses DeGrain.
Summary of the invention
The objective of the invention is to overcome above deficiency, a kind of preparation and production method thereof that can effectively suppress airborne dust is provided.
Purpose of the present invention realizes that by following measure Fugitive dust inhibiting agent comprises following components by weight percent:
Polyvinyl alcohol 4-5 polyacrylamide 8-12 707 glue 4-6 water 80-92
The production method of Fugitive dust inhibiting agent may further comprise the steps:
1, with being equipped with the water yield 1/3 put into reactor heating, temperature remains on 85-95 ℃, puts into polyvinyl alcohol then, is stirred to whole dissolvings.
2, with remainder water polyethylene acyl ammonia is soaked into, mixing and stirring is made dispersion liquid with the emulsification pretreatment pump then.
3, polyethylene acyl ammonia dispersion liquid is put into reactor by the emulsification pretreatment pump, stir.
4, the mixed solution of polyvinyl alcohol and polyacrylamide dispersion liquid is put into the insulation still by the emulsification pretreatment pump, add 707 glue.
5, above-mentioned mixed solution is stirred in the insulation still, promptly get the Fugitive dust inhibiting agent product.
This Fugitive dust inhibiting agent is after dilution; be sprayed at the stores surface of required dust suppression; form the impermeable protective membrane of one deck; this protective membrane has intensity and toughness preferably; have fast light preferably property, the water tolerance of shining; suffer wind, Exposure to Sunlight, drench with rain, the superperformance that keeps continuous whole to cover for a long time.This product cost is low, and result of use is good.
Embodiment
Embodiment 1: the weight ratio of Fugitive dust inhibiting agent moiety is:
Polyvinyl alcohol 4.5 polyacrylamides 10 707 glue 6 water 80
The production method of Fugitive dust inhibiting agent may further comprise the steps:
1, with being equipped with the water yield 1/3 put into reactor heating, temperature remains between 85-95 ℃, puts into polyvinyl alcohol then, is stirred to whole dissolvings.
2, with remainder water polyethylene acyl ammonia is soaked into, mixing and stirring is made dispersion liquid with the emulsification pretreatment pump then.
3, polyethylene acyl ammonia dispersion liquid is put into reactor by the emulsification pretreatment pump, stir.
4, the mixed solution of polyvinyl alcohol and polyacrylamide dispersion liquid is put into the insulation still by the emulsification pretreatment pump, add 707 glue.
5, in the insulation still, stir, promptly get the Fugitive dust inhibiting agent product.
Claims (2)
1, a kind of Fugitive dust inhibiting agent is characterized in that comprising following weight composition:
Polyvinyl alcohol 4-5 polyacrylamide 8-12 707 glue 4-6 water 80-92
2, a kind of method of producing Fugitive dust inhibiting agent is characterized in that may further comprise the steps:
(1) reactor that will be placed with 1/3 water yield heats, and temperature is put into polyvinyl alcohol then at 85-95 ℃, is stirred to whole dissolvings;
(2) with remainder water polyethylene acyl ammonia is soaked into, mixing and stirring is made dispersion liquid with the emulsification pretreatment pump then;
(3) polyethylene acyl ammonia dispersion liquid is put into reactor by the emulsification pretreatment pump, stir;
(4) mixed solution of polyvinyl alcohol and polyacrylamide is put into the insulation still by the emulsification pretreatment pump, add 707 glue;
(5) in the insulation still, stir, promptly get product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410092432 CN1266244C (en) | 2004-12-24 | 2004-12-24 | Dust inhibitor and its producing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410092432 CN1266244C (en) | 2004-12-24 | 2004-12-24 | Dust inhibitor and its producing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1648195A true CN1648195A (en) | 2005-08-03 |
| CN1266244C CN1266244C (en) | 2006-07-26 |
Family
ID=34869347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410092432 Expired - Fee Related CN1266244C (en) | 2004-12-24 | 2004-12-24 | Dust inhibitor and its producing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1266244C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100588700C (en) * | 2007-12-28 | 2010-02-10 | 浙江省农业科学院 | Loose coal transportation dust sealing agent and method of use thereof |
| CN102093847A (en) * | 2010-12-23 | 2011-06-15 | 兰州天际环境保护有限公司 | Iron ore dust suppressant composition |
| CN105907373A (en) * | 2016-04-26 | 2016-08-31 | 河北西江环保科技有限公司 | Magnetic dust depressor, preparation method thereof and dust suppression method |
-
2004
- 2004-12-24 CN CN 200410092432 patent/CN1266244C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100588700C (en) * | 2007-12-28 | 2010-02-10 | 浙江省农业科学院 | Loose coal transportation dust sealing agent and method of use thereof |
| CN102093847A (en) * | 2010-12-23 | 2011-06-15 | 兰州天际环境保护有限公司 | Iron ore dust suppressant composition |
| CN102093847B (en) * | 2010-12-23 | 2013-07-17 | 兰州天际环境保护有限公司 | Iron ore dust suppressant composition |
| CN105907373A (en) * | 2016-04-26 | 2016-08-31 | 河北西江环保科技有限公司 | Magnetic dust depressor, preparation method thereof and dust suppression method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1266244C (en) | 2006-07-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060726 Termination date: 20141224 |
|
| EXPY | Termination of patent right or utility model |