Catalytic elimination potential and kinetic model of urea and its by-products on V2O5-WO3/TiO2 catalyst

Xia, Chong; Zhu, Yuanqing; Zhou, Song; Feng, Yongming; Shi, Jie

doi:10.1016/j.fuel.2023.130573

Cited by 3 publications

(2 citation statements)

References 36 publications

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“…The use of fossil fuels to generate energy each time significantly increases the emission of carbon dioxide [70,71]. We are talking here about the variant of diesel combustion, using it in dual fuel in the form of natural gas or in the form of electricity generated from non-renewable sources.…”

Section: Discussionmentioning

confidence: 99%

Multi-Criteria Analysis of Semi-Trucks with Conventional and Eco-Drives on the EU Market

Chojnowski,

Dziubak

2024

Energies

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The research provides a comparative theoretical investigation of the operational characteristics of an electric semi-truck and vehicles powered by conventional combustion engines using diesel fuel, hydrotreated vegetable oil (HVO), and methane (including biomethane) in the dual fuel configuration. The Volvo tractor units that are offered for retail in 2024, namely the Volvo FH Electric, Volvo FH500 in dual fuel configuration, and Volvo FH500TC Diesel Euro VI, were chosen for comparison. The considerations encompassed include the road tractor’s mass, energy usage, power-to-weight ratio, dynamics, ability to recharge or refuel, payload restrictions, impact on logistics expenses, compliance with regulations on drivers’ working hours, and a report on carbon dioxide emissions. The study concludes by discussing and drawing conclusions on the competitiveness of different drive types in truck tractors, specifically in relation to identifying the most suitable areas of application. Synthetic conclusions demonstrate the high effectiveness of the electric drive in urban and suburban conditions. However, vehicles equipped with internal combustion engines using renewable fuels fill the gap in energy-intensive drives in long-distance transport.

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Section: Discussionmentioning

confidence: 99%

Multi-Criteria Analysis of Semi-Trucks with Conventional and Eco-Drives on the EU Market

Chojnowski,

Dziubak

2024

Energies

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“…It contains 15 species and 23 reactions, which complements the reaction pathways for formation of cyanogen and its homologues. Subsequently, the group also prepared V 2 O 5 –WO 3 /TiO 2 catalyst and studied the generation of byproducts from urea decomposition during selective catalytic reduction process . The kinetic model was constructed for the urea catalytic decomposition, and the error between the model predictions and the experimental data from TGA was lower than 5%.…”

Section: Application Of Porous Metal Oxide Catalysts For Catalytic Pu...mentioning

confidence: 99%

Research Progress on Preparation of Metal Oxide Catalysts with Porous Structure and Their Catalytic Purification of Diesel Engine Exhausts Gases

Zhou,

Wang,

Gao

et al. 2024

ACS Catal.

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Because of their special physicochemical properties, pore-structured metal oxide catalysts are widely used in environmental catalysis, energy chemicals, fuel cells, medicine, and other related fields. In recent years, these oxides have also been increasingly studied in the catalytic purification of diesel engine exhaust gases. In this paper, the research progresses of preparation methods of porous metal oxide catalysts and their application in the catalytic purification of diesel engine exhaust were reviewed. The advantages and disadvantages of different methods for the synthesis of porous metal oxide catalysts were elaborated, as well as the mechanism comparison of different types of porous metal oxide catalysts in catalytic purification of diesel engine exhaust pollutants. Finally, the current issues on the preparation of porous metal oxide catalysts and their development trends in application of diesel engine exhaust purification were summarized and discussed. The pore-structured metal oxide catalysts are beneficial for improving the contact efficiency between catalysts and pollutants, which can enhance the catalytic purification efficiency of catalysts. Meanwhile, the intrinsic activity is the most fundamental factor for determining their catalytic activity except for porous structure effects. In addition, this paper can help researchers to deeply understand the important effect of porous metal oxide catalysts in the treatment of diesel engine exhaust pollutants and provide theoretical guidance for the design and development of high-efficiency catalysts.

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Adaptive time-step unscented kalman filtering (ATS-UKF) based observer design for urea selective catalytic reduction (SCR) performance of diesel engines

Liu,

Gao,

You

et al. 2024

Journal of Hazardous Materials

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Catalytic elimination potential and kinetic model of urea and its by-products on V2O5-WO3/TiO2 catalyst

Cited by 3 publications

References 36 publications

Multi-Criteria Analysis of Semi-Trucks with Conventional and Eco-Drives on the EU Market

Multi-Criteria Analysis of Semi-Trucks with Conventional and Eco-Drives on the EU Market

Research Progress on Preparation of Metal Oxide Catalysts with Porous Structure and Their Catalytic Purification of Diesel Engine Exhausts Gases

Adaptive time-step unscented kalman filtering (ATS-UKF) based observer design for urea selective catalytic reduction (SCR) performance of diesel engines

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