Development of an asymmetric composite PPS-based bag-filter material through membrane laminating and superfine fiber blending: Lab test, field application and development of numerical models

Zhang, Bing; Wang, Wei; Cao, Hu; Fu, Yangfan; Wang, Yuping; Lai, Yuekun; Zhang, Yi; Cai, Weilong

doi:10.1016/j.jhazmat.2023.132078

Cited by 3 publications

(2 citation statements)

References 43 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Surface properties, includ- ing solar reflectance, visible color, and IR thermal emittance, were measured to assess the impact of the nanoparticles on optical characteristics. 5 Accelerated aging tests then simulated long-term environmental exposure through UV radiation, weathering, and thermal cycling regimes. Comparing properties before and after aging provided insight into the weathering durability and estimated service lifetime of the nanoparticle HPL relative to the standard HPL.…”

Section: Introductionmentioning

confidence: 99%

“…A suite of quality tests first evaluated their basic durability performance. Surface properties, including solar reflectance, visible color, and IR thermal emittance, were measured to assess the impact of the nanoparticles on optical characteristics . Accelerated aging tests then simulated long-term environmental exposure through UV radiation, weathering, and thermal cycling regimes.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

RETRACTED: Assessing the Weathering Performance and Functionality of Nanoparticle-Enhanced High-Pressure Laminates for Building Facade Applications

Singaravel,

Veerapandian,

Rajendran

et al. 2023

ACS Omega

View full text Add to dashboard Cite

High-pressure laminates (HPLs) are widely utilized in interior applications but may have potential as exterior building facade coatings if suitably enhanced for weatherability. Nanoparticle additives are a promising approach to improving the durability and functionality of HPLs. This study aims to evaluate titanium dioxide (TiO 2 ) and silicon dioxide (SiO 2 ) nanoparticles incorporated into HPLs to determine if they impart properties for durable, functional exterior facades. Methods: HPLs were fabricated with 3.75 wt % TiO 2 and SiO 2 nanoparticles in the surface overlay. Industry-standard EN 438 tests characterized the quality, optical properties, and accelerated aging, including UV radiation, weathering, and thermal shocks. Properties were measured before and after aging to compare versus a standard HPL without nanoparticles. Nanoparticles not only increased initial solar reflectance but also caused color changes. After aging tests, nanoparticles did not sufficiently enhance durability compared to the standard HPL. While initial reflectance improved with nanoparticles, overall weatherability did not, indicating a need to optimize fabrication and nanoparticle selection. Although TiO 2 and SiO 2 nanoparticles increased initial HPL reflectance, the feasibility of durable facade coatings was not conclusively demonstrated. Further research should focus on ideal fabrication methods, nanoparticle types and concentrations, and performance in real-world conditions to facilitate adoption in building facade applications.

show abstract

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

RETRACTED: Assessing the Weathering Performance and Functionality of Nanoparticle-Enhanced High-Pressure Laminates for Building Facade Applications

Singaravel,

Veerapandian,

Rajendran

et al. 2023

ACS Omega

View full text Add to dashboard Cite

show abstract

A highly integrated ceramic membrane‐based reactor for intensifying the biomass gasification to clean syngas

Wei,

Zhou,

Ding

et al. 2024

AIChE Journal

View full text Add to dashboard Cite

Biomass gasification for syngas production is a key operating unit in the biomass utilization process. However, its overall efficiency and stability are often restricted by the presence of complex impurities, including particulate matters (PMs) and tars. In this study, a highly integrated ceramic membrane‐based reactor was developed for high‐temperature syngas cleaning, enabling the efficient in situ removal of PMs and tars from bio‐vapors produced by biomass gasification. Specifically, a silicon carbide (SiC) membrane could separate PMs from biomass volatiles in situ, while a structured Ni15La5/S1‐SiC catalyst (nickel and lanthanum‐laden silicalite‐1 zeolite supported on SiC foam) facilitated the catalytic reforming of tars. Compared to other control reactors (i.e., those containing either a membrane or catalyst alone), the integrated reactor showed synergistic intensification in producing clean syngas from biomass gasification, achieving PM and tar removal efficiencies of up to ~97% and ~90%, and exhibited excellent stability in five‐cycle evaluations at 800°C.

show abstract

Rigid-flexible coupling poly (phenylene sulfide) fiber membrane: a highly stable chemical and thermal material for energy and environmental applications

Zhu,

Zhang,

Zhu

et al. 2024

Energy Mater

View full text Add to dashboard Cite

The poly (phenylene sulfide) (PPS) fiber membrane is composed of interwoven fibers, with a three-dimensional porous structure. The three-dimensional porous structure makes PPS fiber membranes have high porosity and large specific surface area, which stands out in the field of membrane separation. A PPS fiber is a high-performance fiber with excellent chemical and thermal stability. These characteristics allow PPS fiber membranes to be used in harsh membrane separation environments such as strong acids, alkalis, and high temperatures. However, the corrosion resistance and high-temperature stability of PPS fibers also make the preparation of PPS fibers and their membranes challenging. In this paper, the preparation method is summarized, including two direct methods to make a PPS fiber membrane: melt-blown spinning and melt electrostatic spinning, and two indirect methods: wet papermaking and weaving. Additionally, the applications of PPS fiber membranes are summarized in detail in energy and environmental fields, such as lithium-ion batteries, alkaline water electrolysis, air filtrations, chemical catalyst substrates, and oil-water separations. This review provides an insightful understanding of PPS fiber membrane preparation methods and the interconnections between these preparation methods and specific applications, thus laying a solid foundation for further advancing the range of PPS fiber membrane applications.

show abstract

Development of an asymmetric composite PPS-based bag-filter material through membrane laminating and superfine fiber blending: Lab test, field application and development of numerical models

Cited by 3 publications

References 43 publications

RETRACTED: Assessing the Weathering Performance and Functionality of Nanoparticle-Enhanced High-Pressure Laminates for Building Facade Applications

RETRACTED: Assessing the Weathering Performance and Functionality of Nanoparticle-Enhanced High-Pressure Laminates for Building Facade Applications

A highly integrated ceramic membrane‐based reactor for intensifying the biomass gasification to clean syngas

Rigid-flexible coupling poly (phenylene sulfide) fiber membrane: a highly stable chemical and thermal material for energy and environmental applications

Contact Info

Product

Resources

About