Performance optimization and improvement of dust laden air by dynamic control method for jet pulsed filters

Çankaya, Nihat; Özcan, Muciz

doi:10.1016/j.apt.2019.04.014

Cited by 12 publications

(4 citation statements)

References 32 publications

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“…Much research focuses on the air filter materials' regeneration performance. Air filter regeneration methods currently include water cleaning, pulse, rapping, back blowing, and ultrasound [22][23][24][25]. Among them, water cleaning is the most widely used because it is convenient, easy, and inexpensive.…”

Section: Introductionmentioning

confidence: 99%

“…Among them, water cleaning is the most widely used because it is convenient, easy, and inexpensive. The cost of treating the used aqueous cleaning solution is relatively low [22]. However, pulse, rapping, back blowing, and other methods are mainly used for industrial filter materials regeneration, with associated drawbacks including the high cost and manufacturing difficulty [23,24].…”

Section: Introductionmentioning

confidence: 99%

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Experimental Study of the Factors Influencing the Regeneration Performance of Reduced Graphite Oxide Filter Materials under Water Cleaning

Yang

Zhang

et al. 2023

Materials

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With the normalization of epidemic prevention and control, air filters are being used and replaced more frequently. How to efficiently utilize air filter materials and determining whether they have regenerative properties have become current research hotspots. This paper discusses the regeneration performance of reduced graphite oxide filter materials, which were studied in depth using water cleaning and the relevant parameters, including the cleaning times. The results showed that water cleaning was most effective using a 20 L/(s·m2) water flow velocity with a 17 s cleaning time. The filtration efficiency decreased as the number of cleanings increased. Compared to the blank group, the filter material’s PM10 filtration efficiency decreased by 0.8%, 19.4%, 26.5%, and 32.4% after the first to fourth cleanings, respectively. The filter material’s PM2.5 filtration efficiency increased by 12.5% after the first cleaning, and decreased by 12.9%, 17.6%, and 30.2% after the second to fourth cleanings, respectively. The filter material’s PM1.0 filtration efficiency increased by 22.7% after the first cleaning, and decreased by 8.1%, 13.8%, and 24.5% after the second to fourth cleanings, respectively. Water cleaning mainly affected the filtration efficiency of particulates sized 0.3–2.5 μm. Reduced graphite oxide air filter materials could be water washed twice and maintain cleanliness equal to 90% of the original filter material. Water washing more than twice could not achieve the standard cleanliness equal to 85% of the original filter material. These data provide useful reference values for the evaluation of the filter materials’ regeneration performance.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Experimental Study of the Factors Influencing the Regeneration Performance of Reduced Graphite Oxide Filter Materials under Water Cleaning

Yang

Zhang

et al. 2023

Materials

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“…Many scholars [11][12][13][14] improved the dust cleaning effect by changing the structure of the pulsed-jet cleaning system, such as built-in rotation, injection distance, nozzle diameter, nozzle type, pulsed-jet cleaning type, pleated structure and so on. Some studies [15][16][17][18][19] indicated that changing the parameters of the pulsed-jet cleaning system, such as the cleaning algorithms, tank pressure, pulse width, filter media, maximum allowable pressure drop, and cleaning mode, can improve the dust cleaning performance. Chen et al [20][21][22] and other scholars studied the transient static pressure field of four-fold pleated filter cartridges during pulsed-jet cleaning.…”

Section: Introductionmentioning

confidence: 99%

An Experimental and Numerical Study on the Cleaning of Pleated Bag Filters Using Low-Pressure Pulsed-Jets

Chen¹,

Sun²,

Qian³

et al. 2022

Fluid Dynamics &Amp; Materials Processing

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“…The current goal of interest is to develop an insulin pump, also known as an artificial pancreas that can execute all of these processes on its own. Nowadays, the use of automation in healthcare and all other industry is becoming more prominent, including biomedical systems [14,15]. Artificial pancreatic studies have also focused on the ability to detect CHO quantity and deliver insulin in the appropriate dose and within the recommended time interval [16,17].…”

Section: Introductionmentioning

confidence: 99%

Three Parameter Control Algorithm for Obtaining Ideal Postprandial Blood Glucose in Type 1 Diabetes Mellitus

Çankaya

Aydoğdu

2020

IEEE Access

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The three main parameters used by patients in diabetes management are initial blood glucose, carbohydrate amount, and mealtime difference. In this study, a novel open-loop control algorithm was proposed, which aims to determine the correct value of mealtime difference duration. Unlike current blood glucose estimation methods, this algorithm was focused on determining extreme points that only concern patients such as hyperglycemia and hypoglycemia, instead of predicting all blood glucose trace in the postprandial period. This new approach has made it possible to determine extreme blood glucose values with simple linear equations without using complex models. This algorithm has only three parameters and has been validated in the UVA Padova type 1 diabetes mellitus simulator, which has thirty in-silico patients. The regressions between real and predicted values for hypoglycemia, hyperglycemia, and mean blood glucose were 0.95, 0.99, and 0.98, respectively. Using the proposed algorithm, the severity of hyperglycemia, mean blood glucose, and standard deviation values were reduced, and hypoglycemia events were prevented. Postprandial blood glucose curves have occurred as desired and within normal limits. Furthermore, it was concluded that intersection points of blood glucose curves contain information about the metabolic parameters of the patients, in this study.

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Performance optimization and improvement of dust laden air by dynamic control method for jet pulsed filters

Cited by 12 publications

References 32 publications

Experimental Study of the Factors Influencing the Regeneration Performance of Reduced Graphite Oxide Filter Materials under Water Cleaning

Experimental Study of the Factors Influencing the Regeneration Performance of Reduced Graphite Oxide Filter Materials under Water Cleaning

An Experimental and Numerical Study on the Cleaning of Pleated Bag Filters Using Low-Pressure Pulsed-Jets

Three Parameter Control Algorithm for Obtaining Ideal Postprandial Blood Glucose in Type 1 Diabetes Mellitus

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