Effect of structural parameters on diesel particulate filter trapping performance of heavy-duty diesel engines based on grey correlation analysis

Zhang, Zhiqing; Dong, Rui; Tan, Dongli; Duan, Lin; Jiang, Feng; Yao, Xiaoxue; Yang, Dixin; Hu, Jingyi; Zhang, Jian; Zhong, Weihuang; Zhao, Ziheng

doi:10.1016/j.energy.2023.127025

Cited by 58 publications

(14 citation statements)

References 66 publications

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“…It is because biodiesel contains a higher amount of oxygen compared with diesel. Adding biodiesel increases the blends' oxygen content and promotes fuel combustion in the cylinder [ 56 ]. In addition, biodiesel has less calorific value and a higher latent heat of evaporation than pure diesel, leading to an extended ignition delay [ 57 ].…”

Section: Resultsmentioning

confidence: 99%

Utilization of renewable biodiesel blends with different proportions for the improvements of performance and emission characteristics of a diesel engine

Chen,

Zhang,

Zhang

et al. 2023

Heliyon

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Section: Resultsmentioning

confidence: 99%

Utilization of renewable biodiesel blends with different proportions for the improvements of performance and emission characteristics of a diesel engine

Chen,

Zhang,

Zhang

et al. 2023

Heliyon

Self Cite

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“…In addition, R 2 , R 2 Adj , and R 2 Pre were 0.9978, 0.9958, and 0.9755, respectively. The difference between the three was less than 0.2, implying that the model was appropriate (Zhang et al, 2023c). Figure 12 shows the individual effects of the parameters (Hu et al, 2023) on CO emissions.…”

Section: No X Evaluation Indexmentioning

confidence: 99%

The combustion and emission improvements for diesel–biodiesel hybrid engines based on response surface methodology

Zhong

Zhang

et al. 2023

Front. Energy Res.

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With the rapid technological progress of society and increasingly stringent environmental regulations, further reduction of emissions has become an important issue for environmental protection. This study developed a response surface model with the biodiesel blending ratio (BBR), load, and exhaust gas recirculation (EGR) as independent variables and brake thermal efficiency (BTE), brake specific fuel consumption (BSFC), and NOx, and CO emission rates as dependent variables. Simulations were performed and calculated. The results of the response surface approach with the objectives of maximizing the BTE of the engine and minimizing BSFC, NOx emissions, and CO emissions show that when the BBR is 20%, the EGR rate is 15%, and the engine load is 74.52%, pollutant emissions are significantly reduced while the engine power’s performance is maximized.

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“…If it is significant (i.e. sig.<0.05), it is suitable for factor analysis [4][5] [6] . Through correlation analysis, we can get the relationship between multiple variables, understand the variation trend of variables, and measure the degree of correlation between variables.…”

Section: Overall Reliability and Validity And Correlation Analysismentioning

confidence: 99%

An analysis of environmental awareness among Chinese higher education groups due to differences in different majors

2023

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In this study, the university students of Chongqing Three Gorges University as the main research object, through the questionnaire survey method to obtain empirical data, analyze the factors affecting the environmental protection consumption behavior of university students. College students are a relatively independent consumer group, we from the environmental protection consumption behavior, personal environmental protection attitude, environmental awareness of the concept of three aspects of their analysis, the study of all kinds of college students personal environmental awareness. Students of various major categories in Chongqing Three Gorges University were selected as research objects for data collection. SPSS software was used for reliability and validity of the data obtained, correlation analysis was used to analyze the relationship between variables, and students of different majors were filled in environmental conceptual papers, and the information after filling was datalized and analyzed by multidimensional scaling method. Therefore, it is concluded that we should strengthen the education of college students in environmental aspects, advocate the community, the school level to carry out environmental education activities, encourage college students to actively participate in, so as to improve their environmental awareness level in consumption, use green consumption to restrain their consumption behavior, so as to reduce the environmental problems caused by college students' consumption. At the same time, colleges and universities strive to build environmental education, so that environmental protection will deepen the environmental awareness of college students, and promote the development of environmental protection of the whole society, and finally achieve the goal of building environmental protection consumption of all employees.

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Effect of structural parameters on diesel particulate filter trapping performance of heavy-duty diesel engines based on grey correlation analysis

Cited by 58 publications

References 66 publications

Utilization of renewable biodiesel blends with different proportions for the improvements of performance and emission characteristics of a diesel engine

Utilization of renewable biodiesel blends with different proportions for the improvements of performance and emission characteristics of a diesel engine

The combustion and emission improvements for diesel–biodiesel hybrid engines based on response surface methodology

An analysis of environmental awareness among Chinese higher education groups due to differences in different majors

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