Experimental investigation of aerosols removal efficiency through self-priming venturi scrubber

Ali, Suhail; Waheed, Khalid; Qureshi, Kamran Rasheed; Irfan, Naseem; Ahmed, Masroor; Siddique, Waseem; Farooq, Amjad

doi:10.1016/j.net.2020.03.019

Cited by 16 publications

(6 citation statements)

References 13 publications

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“…This category of a device generally works over the elimination of aerosol in the range of (0.1-100) μm including gaseous matters like CO 2 , SO 2 , CO, I 2 , acid vapors, PM 2.5 , PM 10 , etc. [160] . The above technological mechanisms also prove that this kind of device will be quite useful for the removal of viruses adhering aerosol particulates at the same point of time in a much efficient way out.…”

Section: Probable Engineered Technologies For Control Of Aerosol Cum mentioning

confidence: 99%

“… Mode of control Probable preventive measures Proposed mechanism of prevention related to airborne transmission of SARS-CoV-2 Refs. Indoor(followed by the process of final disinfection) Household Air Purifier Removes VOCs, aerosol particulate matter having a size of (0.3-3) μm [137] , [138] Ventilator & Ventilation System Removes home dust particulates of size (0.05-1) μm [146] Outdoor(followed by the process of final disinfection) Scrubbing Technology Eliminates fine dust particulate matter ranging from PM 2.5 to PM 10 [160] Cyclone Separation Technology Removes solid ultra-fine particles [162] Electrostatic Precipitator Precipitates PM 2.5 and PM 10 by applying an electric field [168] Baghouse Filter Removes SO 2 and dust particles [177] , [243] Eliminates NO X and dust particles [177] , [243] Removes dioxin and particulates [178] Mist/Aerosol Separator Separates aerosol and liquid molecules from gaseous bulk [180] , [185] Air Pollution Monitoring Unit Real-time monitoring of particulate aerosol data [193] Conventional wayouts Vaccination & Proper Medication Boosts the immune system [203] Use of Masks, Face Shields, Gloves, PPE kits, Soaps, Sanitizers Reduces the probability of viral transmission through aerosol or air particulate matter [218] , [220] , [221] Systematic Societal Lockdown Controls NO ...…”

Section: Probable Engineered Technologies For Control Of Aerosol Cum mentioning

confidence: 99%

See 1 more Smart Citation

Present cum future of SARS-CoV-2 virus and its associated control of virus-laden air pollutants leading to potential environmental threat – A global review

Mukherjee

Boral

Siddiqi

et al. 2021

Journal of Environmental Chemical Engineering

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Section: Probable Engineered Technologies For Control Of Aerosol Cum mentioning

confidence: 99%

Section: Probable Engineered Technologies For Control Of Aerosol Cum mentioning

confidence: 99%

Present cum future of SARS-CoV-2 virus and its associated control of virus-laden air pollutants leading to potential environmental threat – A global review

Mukherjee

Boral

Siddiqi

et al. 2021

Journal of Environmental Chemical Engineering

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“…In order to reduce NaCl, the device called wet scrubbers was developed in order to capture very ne particulate matter 19 . Later on, developed a compact wet scrubber working in a self-priming mode that consists of several Venturi scrubbers.…”

Section: Introductionmentioning

confidence: 99%

Reduction of Environmental Chemicals, Toxicity and Particulate Matter in Wet Scrubber Device to Achieve Zero Emissions

Ramaswamy¹,

Jule²,

Nagaprasad³

et al. 2021

Preprint

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When fine particles generated by the foundry industry are present in the atmosphere, they have an impact on the climate because of their influence on atmospheric radioactive phenomena. As a result of this scenario, there is a rising amount of legislation restricting the emission of pollutants from foundry industries and related businesses. In response to this situation, many researchers have concentrated on end-of-pipe technologies, one of which is the wet scrubber, which is a device that is primarily used in foundries to control pollution and is one of the devices that has been incorporated. The disadvantage of using this wet scrubber, on the other hand, is that it contributes to secondary pollution when it is used. In order to combat secondary pollution, a model of an enhanced wet scrubber system that incorporates a multi-sand filtering technology was developed. The performance of this redesigned wet scrubber system was evaluated with the use of computational fluid dynamics software. Because of the introduction of the filtration tank's computation, it was discovered that successful filtration was accomplished using sand filters, meaning that environmental chemicals and particles were totally filtered from 0.17 kg at the entrance to zero kg of particles at the outflow.

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“…The filtered containment venting system has been solely used for maintaining integrity and safety in any power plant for the removal of gaseous effluent and PM. [ 20 ] It is mainly beneficial for industrial use for targeted removal of specific materials because the device is highly efficient. Its maintenance and initial capital costs are low.…”

Section: Introductionmentioning

confidence: 99%

Removal of Cement Dust Particulates via Fully Submerged Self‐Primed Venturi Scrubber

Mukherjee

Verma

Biswas

et al. 2021

CLEAN Soil Air Water

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In the last few decades, researchers have aimed to improve the removal efficiency of air pollutants using several engineered devices. Here, cement dust removal is investigated using the water scrubbing technique by applying a self‐priming venturi scrubber in fully submerged conditions to study the effect of various operating parameters on performance. This study carries out optimization to develop a model. The removal efficiency of particulates acts as the functional process parameter and its related interaction terms are discussed in this work. Response surface methodology is applied to optimize the process output response. The developed model and design expert platform, inbuilt with the central composite design technique performs the process optimization. This helps in comparing the input and output variables. The maximum removal efficiency obtained is 99.77% at a throat gas velocity of 60 m s−1, an inlet cement dust loading rate of 3.1 g m−3, and a liquid level of 100 cm in the external cylinder under fully submerged conditions. Moreover, recyclable household greywater is used as a scrubbing liquid owing to its low‐cost and availability in sufficient quantities. The proposed scrubber system efficiently removes particulate matter such as cement dust particulates from the environment.

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Experimental investigation of aerosols removal efficiency through self-priming venturi scrubber

Cited by 16 publications

References 13 publications

Present cum future of SARS-CoV-2 virus and its associated control of virus-laden air pollutants leading to potential environmental threat – A global review

Present cum future of SARS-CoV-2 virus and its associated control of virus-laden air pollutants leading to potential environmental threat – A global review

Reduction of Environmental Chemicals, Toxicity and Particulate Matter in Wet Scrubber Device to Achieve Zero Emissions

Removal of Cement Dust Particulates via Fully Submerged Self‐Primed Venturi Scrubber

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