Effects of operating parameters on the performance of moving bed filter

Lv, Han; Fan, Yunyun; Xing, Kai; Gao, Sihong; Lu, Chunxi

doi:10.1016/j.powtec.2023.118327

Cited by 4 publications

(2 citation statements)

References 19 publications

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“…Filtration velocity is a crucial parameter that reflects the ability of a membrane to process dust‐containing emissions 46–48 . Increasing filtration velocity can reduce the size of dust removal equipment and increase gas processing capacity, and contribute to lower capital and operating costs.…”

Section: Resultsmentioning

confidence: 99%

“…show that the PM 2.5 filtration efficiency of the TCS catalytic Filtration velocity is a crucial parameter that reflects the ability of a membrane to process dust-containing emissions. [46][47][48] Increasing filtration velocity can reduce the size of dust removal equipment and increase gas processing capacity, and contribute to lower capital and operating costs. However, it can also increase filtration pressure drop and may negatively affect filtration efficiency.…”

Section: Pm 25 Filtration Efficiency Of Tcs Catalytic Membranementioning

confidence: 99%

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Preparation of asymmetric tubular Co‐SiC catalytic membrane for synergistic removal of PM₂_.5, NO, and toluene

Chen,

Yin,

Tan

et al. 2023

AIChE Journal

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SiC catalytic membranes exhibit remarkable promise in controlling of dust and atmospheric pollutant emissions. However, their fabrication is limited to small‐scale production, with dimensions up to a disc of 30 mm in diameter. Scaling up the fabrication to tubular SiC catalytic membranes without compromising their application performance remains a challenge due to uncontrollable structural defects during processing. Herein, a tubular Co‐SiC (TCS) catalytic membrane was fabricated through a combination of cold‐isostatic‐pressure molding, spin spray‐coating and acid‐treating processes. The TCS catalytic membrane shows high filtration efficiencies toward industrial‐PM2.5 concentrations. A competitive reaction between NO and toluene was observed on TCS catalytic membrane, and the toluene oxidation is prioritized at low temperatures. In a 52 h stability test, the TCS catalytic membrane achieved PM2.5, NO, and toluene removal efficiencies of 98.92%, 70%, and 100%, respectively. This study lays the foundation for the practical implementation of SiC catalytic membranes in industrial emissions treatment.

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Section: Resultsmentioning

confidence: 99%

Section: Pm 25 Filtration Efficiency Of Tcs Catalytic Membranementioning

confidence: 99%

Preparation of asymmetric tubular Co‐SiC catalytic membrane for synergistic removal of PM₂_.5, NO, and toluene

Chen,

Yin,

Tan

et al. 2023

AIChE Journal

View full text Add to dashboard Cite

show abstract

A new method for DEM simulation of dust-bearing granular flow – Modeling the effect of dust on the change in granule friction coefficient

Shi

et al. 2023

Advanced Powder Technology

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Numerical simulation of dual-layer granular bed filtration under external electric field

Zou,

Wang,

et al. 2024

Journal of Environmental Chemical Engineering

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Effects of operating parameters on the performance of moving bed filter

Cited by 4 publications

References 19 publications

Preparation of asymmetric tubular Co‐SiC catalytic membrane for synergistic removal of PM₂_.5, NO, and toluene

Preparation of asymmetric tubular Co‐SiC catalytic membrane for synergistic removal of PM₂_.5, NO, and toluene

A new method for DEM simulation of dust-bearing granular flow – Modeling the effect of dust on the change in granule friction coefficient

Numerical simulation of dual-layer granular bed filtration under external electric field

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Effects of operating parameters on the performance of moving bed filter

Cited by 4 publications

References 19 publications

Preparation of asymmetric tubular Co‐SiC catalytic membrane for synergistic removal of PM2.5, NO, and toluene

Preparation of asymmetric tubular Co‐SiC catalytic membrane for synergistic removal of PM2.5, NO, and toluene

A new method for DEM simulation of dust-bearing granular flow – Modeling the effect of dust on the change in granule friction coefficient

Numerical simulation of dual-layer granular bed filtration under external electric field

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Product

Resources

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Preparation of asymmetric tubular Co‐SiC catalytic membrane for synergistic removal of PM₂_.5, NO, and toluene

Preparation of asymmetric tubular Co‐SiC catalytic membrane for synergistic removal of PM₂_.5, NO, and toluene