Experimental study on dust removal optimization of shearer external spray in air velocity

References

• Meikap, B. C.; Kundu, G.; Biswas, M. N. Scrubbing of Fly-Ash Laden SO2 in Modified Multistage Bubble Column Reactor. AIChE J. 2002, 48, 2074–2083. DOI: 10.1002/aic.690480920.
   Web of Science ®Google Scholar
• Bal, M.; Behera, I. D.; Kumari, U.; Biswas, S.; Meikap, B. C. Ipsita Dipamitra Behera; Usha Kumari; Subrata Biswas; B.C. Meikap. Hydrodynamic Study and Particulate Matter Removal in a Self Priming Venturi Scrubber. Environ. Technol. Innovation 2020, 20, 101167. DOI: 10.1016/j.eti.2020.101167.
   Web of Science ®Google Scholar
• Raj Mohan, B.; Jain, R. K.; Meikap, B. C. Comprehensive Analysis for Prediction of Dust Removal Efficiency Using Twin-Fluid Atomization in a Spray Scrubber. Sep. Purif. Technol. 2008, 63, 269–277. DOI: 10.1016/j.seppur.2008.05.006.
   Web of Science ®Google Scholar
• Bal, M.; Siddiqi, H.; Mukherjee, S.; Meikap, B. C. Design of Self Priming Venturi Scrubber for the Simultaneous Abatement of HCl Gas and Particulate Matter from the Flue Gas. Chem. Eng. Res. Des. 2019, 150, 311–319. DOI: 10.1016/j.cherd.2019.08.005.
   Web of Science ®Google Scholar
• S.; Kurella, Bhim Charan.; Meikap, R. Of Fly-Ash and Dust Particulate Matters from Syngas Produced by Gasification of Coal by Using a Multi-Stage Dual-Flow Sieve Plate Wet Scrubber. J. Environ. Sci. Health, Part A 2016, 51, 870–876. . DOI: 10.1080/10934529.2016.1181465.
   PubMed Web of Science ®Google Scholar
• Mohan, B.; Biswas, S.; Meikap, B. Performance Characteristics of the Particulates Scrubbing in a Counter-Current Spray-Column. Sep. Purif. Technol. 2008, 61, 96–102. DOI: 10.1016/j.seppur.2007.09.018.
   Web of Science ®Google Scholar
• Meikap, B. C.; Biswas, M. N. Fly-Ash Removal Efficiency in a Modified Multi-Stage Bubble Column Scrubber. Sep. Purif. Technol. 2004, 36, 177–190. DOI: 10.1016/S1383-5866(03)00213-2.
   Web of Science ®Google Scholar
• Raj Mohan, B.; Meikap, B. C. Performance Characteristics of the Particulate Removal in a Novel Spray-Cum-Bubble Column Scrubber. Chem. Eng. Res. Des. 2009, 87, 109–118. DOI: 10.1016/j.cherd.2008.05.011.
   Web of Science ®Google Scholar
• Ma, S. P.; Kou, Z. M. Study on Efficiency of Dust Suppression by Mist Spray and Its Matched Parameters. China Saf. Sci. J. 2006, 16, 84–88. DOI: 10.16265/j.cnki.issn1003-3033.2006.05.017.
   Google Scholar
• Faeth, G. M.; Hsiang, L.-P.; Wu, P. K. Structure and Breakup Properties of Sprays. Int. J. Multiphase Flow 1995, 21, 99–127. DOI: 10.1016/0301-9322(95)00059-7.
   Web of Science ®Google Scholar
• Cheng, W. M.; Zhou, G.; Zuo, Q. M.; Nie, W.; Wang, G. Experimental Research on the Relationship between Nozzle Spray Pressure and Atomization Particle Size. J. China Coal Soc. 2010, 35, 1308–1313. DOI: 10.1016/S1876-3804(11)60004-9.
   Google Scholar
• Nie, W.; Cheng, W. M.; Zhou, G.; Xue, J.; Cui, X. F. Research and Application on External Spray Secondary Dust Falling Device with Negative Pressure of Roadheader. J. China Coal Soc. 2014, 39, 2446–2452. DOI: 10.13225/j.cnki.jccs.2013.1594.
   Google Scholar
• Zeng, Z. X.; Jiang, P. Z.; Xie, W. M. Investigation of Atomizer Particle Diameter. J. Xi’an Jiaotong Univ. 2000, 34, 75–77.
   Google Scholar
• Zhou, G.; Xu, M.; Qiu, H.; Nie, W.; Cheng, W,M. Experimental Investigation about the Influence of Airflow on Droplet Sizes of Mechanical Nozzles for Coal Mining Face. Tehnicki Vjesnik-Technical Gazette. 2017,24,1713-1721. DOI: 10.17559/TV-20151002110105.
   Web of Science ®Google Scholar
• Rajmohan, B.; Reddy, S. N.; Meikap, B. C. Removal of SO2 from Industrial Effluents by a Novel Twin Fluid Air-Assist Atomized Spray Scrubber. Ind. Eng. Chem. Res. 2008, 47, 7833–7840. DOI: 10.1021/ie800712a.
   Web of Science ®Google Scholar
• Nie, W.; Liu, Y. L.; Ma, X. Experiment on the Size of Airflow Disturbing Dust Removal Droplet Produced by High-Pressure Spray between Supports. J. China Univ. Min. Technol. 2016, 45, 670–676. DOI: 10.13247/j.cnki.jcumt.000549.
   Google Scholar
• Nie, W.; Cheng W. M.; Zhou, G. Experimental Study on Atomized Particle Size as Affected by Airflow Disturbance at the Heading Face. J. China Univ. Min. Technol. 2012, 41, 378–383. DOI: 10.1007/s11783-011-0280-z.
   Google Scholar
• Han, F. W.; Wang, D. M.; Jiang, J. X. Modeling the Influence of Forced Ventilation on the Dispersion of Droplets Ejected from Roadheader-Mounted External Sprayer. Int. J. Min. Sci. Technol. 2014, 24, 129–135. DOI: 10.1016/j.ijmst.2013.12.022.
   Google Scholar
• Xie, Y. S.; Fan, G. X.; Dai, J. W.; et al. New Respirable Dust Suppression Systems for Coal Mines. J. China Univ. Min. Technol. 2007, 17, 0321–0325. DOI: <SE-START > DOI:</SE-START > DOI: 10.1016/S1006-1266(07)60097-2.
   Google Scholar
• Liu, Y.; Zhang, S. J.; Wu, G. Y.; et al. Shearer Dust Flow Control and Research and Application of Spray Dust Suppression Technology. Min. Saf. Environ. Prot. 2011, 38, 15–17.
   Google Scholar
• Yang, J. L. Experimental Study of Spray Field Spatial Distribution of the Combined Spray Devicies under the Action of Wind Disturbance. Qingdao：Shandong Univ. Sci. Technol. 2013, 6.
   Google Scholar
• Wang, P. F.; Liu, R. H.; Tang, M.; et al. Experimental Research on Relationship between Dust Suppression Efficiency and Nozzle Diameter. China Saf. Sci. J. 2015, 35, 114–120. DOI: 10.16265/j.cnki.issn1003-3033.2015.03.019.
   Google Scholar
• Zhao, L. J.; Tian, Z.; Wang, Y. Numerical Simulation of Shearer External Spray System. J. China Coal Soc. 2014, 39, 1172–1176. DOI: 10.13225/j.cnki.jccs.2013.0981.
   Google Scholar
• Nie, W.; Cheng, W. M.; et al. A Novel Spraying/Negative-Pressure Secondary Dust Suppression Device Used in Fully Mechanized Mining Face: A case study. Process Saf. Environ. Prot. 2016, 103, 126–135. DOI: 10.1016/j.psep.2016.07.003.
   Web of Science ®Google Scholar