Results 11 to 20 of about 365,428 (308)

The BFS complex – a unique facility to justify the neutronic parameters of the new generation fast reactor cores [PDF]

open access: yesNuclear Energy and Technology, 2022
The BFS complex comprising two fast critical facilities – BFS-1 and BFS-2 – is a unique experimental base for research into fast reactor physics, reactor safety, core optimization, justification of the closed fuel cycle parameters.
Sergey M. Bednyakov   +6 more
doaj   +3 more sources

Opportunities and Challenges of High-Pressure Fast Pyrolysis of Biomass: A Review

open access: yesEnergies, 2021
Most pyrolysis reactors require small sizes of biomass particles to achieve high-quality products. Moreover, understanding the usefulness of high-pressure systems in pyrolysis is important, given the operational challenges they exhibit specific to ...
Waheed A. Rasaq   +3 more
doaj   +1 more source

Intensified processes for FAME production from waste cooking oil: a technological review [PDF]

open access: yes, 2013
This article reviews the intensification of fatty acid methyl esters (FAME) production from waste cooking oil (WCO) using innovative process equipment. In particular, it addresses the intensification of WCO feedstock transformation by transesterification,
Aubin, Joelle   +2 more
core   +4 more sources

Valorizing carbon dioxide via electrochemical reduction on gas‐diffusion electrodes

open access: yesInfoMat, 2021
The electrochemical carbon dioxide (CO2) reduction provides a means to upgrade CO2 into value‐added chemicals. When powered by renewable electricity, CO2 electroreduction holds the promise of chemical manufacturing with carbon neutrality.
Yuqing Luo   +3 more
doaj   +1 more source

Pyrolysis of Coal for Fuel Production: A Review of the Effect of Various Parameters on the Pyrolysis Behavior of Coal [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2022
Alternative energy and renewable sources received considerable attention  from many researchers because fossil fuel has intermediate products during the conversion of coal.
Hafiz Masood   +3 more
doaj   +1 more source

Analysis and Kinetics of the Sequencing Batch Reactors [PDF]

open access: yes, 2007
Fundamental analysis and kinetics of treatment reactors are major topics in environmental engineering literature. These fundamental topics in reactor processes are well known for the ideal batch reactor, the continuous stirred tank reactor, and the plug ...
Ndon, Udeme J
core   +2 more sources

Heat exchanger/reactors (HEX reactors): Concepts, technologies: State-of-the-art [PDF]

open access: yes, 2008
Process intensification is a chemical engineering field which has truly emerged in the past few years and is currently rapidly growing. It consists in looking for safer operating conditions, lower waste in terms of costs and energy and higher ...
Bayer   +54 more
core   +2 more sources

Trends for the Thermal Degradation of Polymeric Materials: Analysis of Available Techniques, Issues, and Opportunities

open access: yesApplied Sciences, 2022
This paper examines the degradation trends of polymeric materials during heat conversion and solvolysis processes. The presence of different fractions of polymeric materials, such as PET, PP, SBR, ABS, resin, and tier waste, necessitates the use of ...
Grzegorz Gałko, Marcin Sajdak
doaj   +1 more source

Accuracy Evaluation of Image Processing Method for the Measurement of Rising Bubble Volume in Stagnant Fluid

open access: yesJournal of Fluid Science and Technology, 2013
The measurement error when calculating the bubble volume by using image analysis was estimated by taking a single bubble of known volume (0.02 × 10-6-2.00 × 10-6 m3, or the volume equivalent diameter of 3.37-15.63 mm) and using a stereo ...
Noriaki INABA   +2 more
doaj   +1 more source

Molecular characterization of mesophilic and thermophilic sulfate reducing microbial communities in expanded granular sludge bed (EGSB) reactors [PDF]

open access: yes, 2008
The microbial communities established in mesophilic and thermophilic expanded granular sludge bed reactors operated with sulfate as the electron acceptor were analyzed using 16S rRNA targeted molecular methods, including denaturing gradient gel ...
Altinbas, M.   +5 more
core   +2 more sources

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