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01_Dust Suppression Chemicals // Coal / Lignite Based // Dustron XT COAL |
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Material Specification
& Characteristics |
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Dustron XT COAL
Coal Handling, Crushing & Transportation / Conveyor Transportation |
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| DUSTRON – XT COAL is special bounding material suitable for dust suppression and to control the pollution of coal dust before it becomes AIRBORNE in Mines, Coal Handling plants, Thermal Power Stations, Ports, Cement and Fertilizer industries, etc; where large quantity of bulk solid materials are handling in a very high speed. The very fine dust of particles of size (-10) microns are quickly airborne and remain suspended in air at transfer point area. |
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| Advantages |
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FullFils |
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DGMS Tech. Circular No. 8 of 1997. |
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Act 14 of 1981 & the Air Prevention & Control of Pollution Amendment Act 47 of 1987 & DGMS Tech. Circular No. 05 of 1987. |
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Circular - B-33014/7/90/PCI-II/9316 of 2000 of Ministry of Environment & Forest / Central Pllution Control Board. |
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RCRA (Resource Conservation and Recovery Act) of USA. |
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Dust Free Environmnet |
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Biodegradable |
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Environment Friendly |
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Nontoxic |
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Air Borne Dust Under Permissiable Limit |
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No Effect on |
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Human Health |
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Aquatic Life |
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Plant & Grass |
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Earth Worm |
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No Diseases occur |
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Due to Dust |
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Due to Fungi (over watering) |
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Does not base on |
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Chloride |
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Phenol |
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Waste oil |
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Minimum saving |
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Water – 60% in 1:2500 & 40% in 1:5000. |
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Electricity / Diesel for Pumping of Water |
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No |
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Coal Slurry / Mud Formation |
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Stag dust found in the Winter Season |
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Fire Hazard occur |
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Accidents occur |
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Increases in Comparison to Normal Water Spraying |
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Production & Productivity |
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Life of spare parts of HEMM & LMV |
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Life of Lubricants |
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Life of Tyres |
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Life of spares parts of Crusher & Conveyor Roller (about 20% for mild steel, 62% for bronze, 17% for copper, 74% for aluminium) |
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Decreases in Comparison to Normal Water the Maintenance Cost of Sares On the basis of report of Central Mining Research Institute, Dhanbad, indicates the following percentage of emission of Dust: |
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| S. No. |
Part of Handling Plant |
Air Borne Dust in % |
| 01 |
Crushing |
1-15% |
| 02 |
Screening |
5-10% |
| 03 |
Stockpiling |
10-30% |
| 04 |
Reclaiming |
0-10% |
| 05 |
Belt Conveyor System |
30-60% |
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| Common practice to use plain water spray is not an efficient remedy. It does not: |
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DUSTRON XT produces interfacial tension between the particles of dust to produce agglomeration of the macron and micron size particles.
DUSTRON XT lowers the water surface tension to create smaller droplets and effect greater spray dispersion for more efficient area coverage. DUSTRON XT prevents the formation of the dust film restricted to the water surface, allows the dust to penetrate the surface of water droplets and permits less moisture to do more efficient job. |
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Dust pollution is mainly produced in the Coal handling plants of the Coal mines, thermal power stations etc., due to different operations such as transportation at transfer points like conveyor to conveyor to convey or/ wagon, tipper to hopper etc., which cause great interference’s in waking, effects the human health. The surface tension of water is 72 Dyne/Sq. cm, which is, reducing to approx. 26 Dyne/Sq. cm with addition of DUSTRON XT compound.
Pre – treatment with the DUSTRON XT spray at this stage is most important for wetting the surface to cause agglomeration of smaller particles PRIOR to the dust creating process.
DUSTORN XT spray creates smaller droplets and covers more area to increases the moisture spread in the material pre-treatment. The isolation of the dust emission area by a thin curtain of the moisture keeps the dust with in the treatment zone.
Airborne dust is suppressing by entrapment of the particles in fine droplets of DUSTRON XT solution. Smaller particles agglomerated and made heavy, lowering their precipitation on the mass of the source material. |
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| Prior to processing actions such as crushing, screening etc. the material is pre-treated and then additional treatments are giving to achieve the dust suppress on whenever it is created by materials processing operations. Regardless of the number of treatment points, the moisture added is seldom more than 1 %. |
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Dust Suppression Chemicals |
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Emergency Phone
+91 79 27491676 |
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