Fenglei Qi

ORCID: 0000-0003-1431-8661
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Research Areas
  • Thermochemical Biomass Conversion Processes
  • Lignin and Wood Chemistry
  • Granular flow and fluidized beds
  • Adsorption and biosorption for pollutant removal
  • Catalysis for Biomass Conversion
  • Supercapacitor Materials and Fabrication
  • Chemical Looping and Thermochemical Processes
  • Carbon Dioxide Capture Technologies
  • Biofuel production and bioconversion
  • Catalysis and Hydrodesulfurization Studies
  • Coal Combustion and Slurry Processing
  • Cavitation Phenomena in Pumps
  • Nanomaterials for catalytic reactions
  • Hydraulic and Pneumatic Systems
  • Fluid Dynamics Simulations and Interactions
  • Aerogels and thermal insulation
  • Heat Transfer and Optimization
  • Calcium Carbonate Crystallization and Inhibition
  • Covalent Organic Framework Applications
  • Membrane Separation and Gas Transport
  • Wind and Air Flow Studies
  • CO2 Sequestration and Geologic Interactions
  • Advanced Cellulose Research Studies
  • Aerosol Filtration and Electrostatic Precipitation
  • Advanced Battery Materials and Technologies

Hefei University of Technology
2021-2025

University of Luxembourg
2017-2020

Recherches Scientifiques Luxembourg
2018

Iowa State University
2016-2017

China University of Petroleum, East China
2011

Abstract 2D porous carbon materials have demonstrated immense potential in electrochemical energy storage, whereas the challenge of achieving their efficient preparation remains substantial. Herein, with high specific surface area (SSA), well‐developed structures, and controllable layer thickness are successfully prepared by direct co‐pyrolysis agroforestry biomass potassium oxalate. It is found that oxalate acts as reactant its decomposition product carbonate situ template activator. The...

10.1002/adfm.202310717 article EN Advanced Functional Materials 2024-02-05

10.1016/j.powtec.2018.04.068 article EN publisher-specific-oa Powder Technology 2018-05-08

10.1016/j.ijheatmasstransfer.2020.119308 article EN publisher-specific-oa International Journal of Heat and Mass Transfer 2020-01-10

Experimental and kinetic study on flash pyrolysis of solid fuels is a challenge since its process usually occurs in very few seconds. To do this successfully, perfect combination high heating rates, plug flow reactor, on-line sampling, real-time analysis fast acquisition (e.g., < 300 ms/spectrum) indispensable. In work, microfluidized-bed reactor (MFBR) was connected to the single photoionization time-of-flight mass spectrometer (SPI-TOFMS) explore from cellulose. The hydrodynamics MFBR at...

10.1016/j.jaecs.2022.100057 article EN cc-by-nc-nd Applications in Energy and Combustion Science 2022-02-11

The presence of water vapour has been proven to stimulate carbonation for the calcium looping process, while its effect mechanism during slow reaction stage still lacks insight understanding at atomic level, where H2O molecules may interact with product layer affect transportation CO2. This study tried reveal role on CO2 mobility calcite surface through density functional theoretical (DFT) calculation. molecule higher adherence than CO2, and it can react CO3 generate HCO3− OH− ions. Then,...

10.1016/j.ccst.2024.100226 article EN cc-by Carbon Capture Science & Technology 2024-05-16

Enzymatic hydrolysis is an integral step in the conversion of lignocellulosic biomass to ethanol. The cellulose fermentable sugars presence inhibitors a complex kinetic problem. In this study, we describe novel approach estimating parameters underlying process. This study employs experimental data measuring substrate and enzyme loadings, sugar acid inhibitions for production glucose. Multiple objectives minimize difference between model predictions observations are developed optimized by...

10.3934/energy.2016.1.52 article EN cc-by AIMS energy 2016-01-01

A hydrofoil is a fundamental structure in fluid machinery, and it widely applied to the fields of propellers, blades axial flow pumps underwater machinery. To reveal that geometric leading-edge mechanism affects transient cavitating flow, we regard three fish-type structures mackerel, sturgeon small yellow croaker as research objects use high-precision non-contact 3D scanners establish bionic hydrofoils (Mac./Stu./Cro.). We large eddy simulation simulate numerically compare analyze their...

10.3389/fenrg.2021.821925 article EN cc-by Frontiers in Energy Research 2022-01-14

The presence of water vapour has been proven to stimulate carbonation for the calcium looping process, while its effect mechanism during slow reaction stage still lacks insight understanding at atomic level, where H2O molecules may interact with product layer affect transportation CO2. This study tried reveal role on CO2 mobility calcite surface through density functional theoretical (DFT) calculation. molecule higher adherence than CO2, and it can react CO3 generate HCO3- OH- ions. Then,...

10.2139/ssrn.4762149 preprint EN 2024-01-01

Download This Paper Open PDF in Browser Add to My Library Share: Permalink Using these links will ensure access this page indefinitely Copy URL DOI

10.2139/ssrn.4767396 preprint EN 2024-01-01
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