Temperature characteristics of silicon carbide particulate filter during drop-to-idle regeneration applied to a diesel vehicle

Cai, Zhizhou; Yan, Fuwu; Hu, Jie; Zhu, Lei; Chen, Peng; Liao, Jianxiong; Wu, Yan

doi:10.1016/j.fuel.2022.126921

Cited by 8 publications

(3 citation statements)

References 53 publications

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“…1 Previous research has reported that PM 2.5 can easily enter into the human body, causing toxic effects, and promote cardiopulmonary disease mortality. [2][3][4] The PM 2.5 is produced from traffic, residential, industrial, building, and agriculture. Among them, most PM 2.5 is Yuandi Li and Hongli Chen contributed equally to this study.…”

Section: Introductionmentioning

confidence: 99%

“…5,12 It followed that SiC is the natural choice to meet the increasingly stringent PM requirements of China-6 legislation and above. Cai et al 2 explored the SiC as the diesel particulate filter, and the results showed that performance and fuel economy are better in the reasonable temperature range.…”

Section: Introductionmentioning

confidence: 99%

“…Particulate matter (PM) pollution is one of the air pollutions, which is a serious environmental issue worldwide in recent decades 1 . Previous research has reported that PM 2.5 can easily enter into the human body, causing toxic effects, and promote cardiopulmonary disease mortality 2–4 . The PM 2.5 is produced from traffic, residential, industrial, building, and agriculture.…”

Section: Introductionmentioning

confidence: 99%

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Mechanical properties and forming conditions optimization of SiC ceramics using Camellia oleifera shell as carbon source

Li,

Chen,

Lin

et al. 2024

Int J Applied Ceramic Tech

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Using Camellia oleifera shell as raw materials to preparative SiC ceramics by warm‐press forming and sintering is proposed in this paper. Warm‐press forming before preparing for the C. oleifera shell‐based SiC ceramics is beneficial to obtain the internal uniform and suitable pore structure of the cylindrical sample. Thermogravimetric analysis with differential scanning calorimetry was applied to analyze the pyrolysis behavior of C. oleiefra shell and phenolic resin. The scanning electron microscope and X‐ray diffraction were used to investigate the properties of C. oleifera shell‐based SiC ceramics. Then, the response surface method was applied to establish a multivariate prediction model based on the process parameters of warm‐press forming. And the regression equations of porosity and bending strength of COS‐SiC are obtained. The result demonstrated that the predicted and experimental values can be in good agreement for the model. By comparing the F‐value, it is found that the forming temperature and pressure during the process of warm‐press forming have a more significant influence on the porosity and bending strength of SiC ceramics. The optimization process parameters were obtained as follows: forming temperature 153°C, pressure 35 MPa, and holding time 30 min.

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