Results 31 to 40 of about 1,061,404 (353)

Characterization of rice husk-based catalyst prepared via conventional and microwave carbonisation [PDF]

, 2017
© 2017 Elsevier Ltd. Carbon-based sulphonated catalysts (CBSCs) were made from rice husk for biodiesel production. The CBSCs were prepared by microwave (MW) and conventional heating processes from the same feedstock.
Adam, Adrian, Ahiduzzaman, Ataya, Binod, Budarin, Canilha, Chen, Chen, Chen, Dehkhoda, Fagerlund, Foo, Foo, Fu, Fu, Hara, Hara, Janaun, Jeon, Kang, Kaparaju, Lee, Li, Li, Li, Liu, Liu, Lou, Luduena, Macquarrie, Mao, Mašek, Otera, Peng, Qadri, Sadon Asi, Sani, Sani, Shanks, Soltani, Takagaki, Toda, Wang, Wu, Zali, Zhang, Zhu   +47 more
core   +1 more source

Pyrolysis of Agricultural Waste in the Presence of Fe-Subgroup Metal-Containing Catalysts

Chemical Engineering Transactions, 2019
In this work, the results of the investigation of catalytic activity of iron subgroup metal-containing catalysts in the process of pyrolysis of flax shive are presented.
Yury V. Lugovoy, Kirill V. Chalov, Yury Yu. Kosivtsov, Esther M. Sulman, Mikhail G. Sulman   +4 more
doaj   +1 more source

Colored cotton wastes valuation through thermal and catalytic reforming of pyrolysis vapors (Py-GC/MS)

Scientific Reports, 2021
This study aims to analyze the products of the catalytic pyrolysis of naturally colored cotton residues, type BRS (seeds from Brazil), called BRS-Verde, BRS-Rubi, BRS-Topázio and BRS-Jade.
Janduir Egito da Silva, Guilherme Quintela Calixto, Rodolfo Luiz Bezerra de Araújo Medeiros, Marcus Antônio de Freitas Melo, Dulce Maria de Araújo Melo, Luiz Paulo de Carvalho, Renata Martins Braga   +6 more
doaj   +1 more source

Experimental Study of Oil Non-Condensable Gas Pyrolysis in a Stirred-Tank Reactor for Catalysis of Hydrogen and Hydrogen-Containing Mixtures Production

Energies, 2022
The present study is focused on improving the technology for deep oil sludge processing by pyrolysis methods, considered to be the most promising technology for their environmentally friendly utilization, in which a significant yield of fuel products is ...
Oleg A. Kolenchukov, Kirill A. Bashmur, Vladimir V. Bukhtoyarov, Sergei O. Kurashkin, Vadim S. Tynchenko, Elena V. Tsygankova, Roman B. Sergienko, Vladislav V. Kukartsev   +7 more
doaj   +1 more source

Porous Graphene-like Carbon from Fast Catalytic Decomposition of Biomass for Energy Storage Applications [PDF]

, 2019
A novel carbon material made of porous graphene-like nanosheets was synthesized from biomass resources by a simple catalytic graphitization process using nickel as a catalyst for applications in electrodes for energy storage devices.
Gómez Martín, Aurora, Martínez Fernández, Julián, Placke, Tobias, Ramírez Rico, Joaquín, Ruttert, Mirco, Winter, Martín   +5 more
core   +1 more source

Microwave catalytic pyrolysis of biomass: a review focusing on absorbents and catalysts

npj Materials Sustainability
The quest for low-carbon alternatives to fossil fuels and the carbon emissions associated with the natural degradation of biomass have accelerated the development of biomass processing technologies.
Linyao Ke, Nan Zhou, Qiuhao Wu, Yuan Zeng, Xiaojie Tian, Jiahui Zhang, L. Fan, Roger Ruan, Yunpu Wang   +8 more
semanticscholar   +1 more source

Investigation of the Effects of Temperature and Catalyst on the Liquid Products of Waste Lubricant Oil Catalytic Pyrolysis [PDF]

E3S Web of Conferences
Catalytic pyrolysis is the process in which organic materials undergo catalytic thermal decomposition in the absence of oxygen. In this study, catalytic pyrolysis was conducted by heating waste lubricant oil in a modified catalytic reactor for 60 minutes
Musadi Maya R., Salma Siti, Rozada Faza, Rifda Annisaa Nazhifa, Lucyana Anissa, Faulina Fanny, Khalid Farhan   +6 more
doaj   +1 more source

Catalytic Fast Pyrolysis of Biomass Impregnated with Potassium Phosphate in a Hydrogen Atmosphere for the Production of Phenol and Activated Carbon

Frontiers in Chemistry, 2018
A new technique was proposed to co-produce phenol and activated carbon (AC) from catalytic fast pyrolysis of biomass impregnated with K3PO4 in a hydrogen atmosphere, followed by activation of the pyrolytic solid residues.
Qiang Lu, Zhen-xi Zhang, Xin Wang, Hao-qiang Guo, Min-shu Cui, Yong-ping Yang   +5 more
doaj   +1 more source

Pyrolysis/gasification of cellulose, hemicellulose and lignin for hydrogen production in the presence of various nickel-based catalysts

, 2013
Cellulose, hemicellulose and lignin are the main components of biomass. This work presents research into the pyrolysis/gasification of all three main components of biomass, in order to evaluate and compare their hydrogen production and also understand ...
Huang, J, Wang, Z, Williams, PT, Wu, C
core   +1 more source

Catalytic effect of Mn particle size on thermal decomposition of sodium chlorate in oxygen generators

工程科学学报, 2017
Two groups of Mn metal fuels with different particle-size distributions were prepared with median diameters of 18.73 and 5.24 μm. The particle-size distribution was measured by a laser particle-size analyzer, the surface morphology was analyzed via ...
LIU Jian-guo, JIN Long-zhe, GAO Na, WANG Shu, ZHANG Hao   +4 more
doaj   +1 more source