Microwave-assisted co-pyrolysis of brown coal and corn stover for oil production.
Sign Up to like & getrecommendations! Published in 2018 at "Bioresource technology"
DOI: 10.1016/j.biortech.2018.03.078
Abstract: The controversial synergistic effect between brown coal and biomass during co-pyrolysis deserves further investigation. This study detailed the oil production from microwave-assisted co-pyrolysis of brown coal (BC) and corn stover (CS) at different CS/BC ratios… read more here.
Keywords: pyrolysis; brown coal; coal corn; coal ... See more keywords
Prevention of boiler performance degradation under large primary air ratio scenario in a 660 MW brown coal boiler
Sign Up to like & getrecommendations! Published in 2018 at "Energy"
DOI: 10.1016/j.energy.2018.05.008
Abstract: Abstract To study how to prevent the boiler performance degradation under large primary air ratio (PAR) condition, a three dimensional computational fluid dynamics model was established on the basis of a 660 MW wall-fired brown coal… read more here.
Keywords: brown coal; boiler performance; boiler; air ... See more keywords
Fast pyrolysis and combustion characteristic of three different brown coals
Sign Up to like & getrecommendations! Published in 2018 at "Fuel Processing Technology"
DOI: 10.1016/j.fuproc.2018.03.010
Abstract: Abstract In this study, brown coals fast pyrolysis/combustion was carried out in a moving furnace coupled with a balance, and the mass change of sample and emission of hydrocarbon components were online recorded. On the… read more here.
Keywords: fast pyrolysis; pyrolysis; combustion; pyrolysis combustion ... See more keywords
Influence of calcium promoter on catalytic pyrolysis characteristics of iron-loaded brown coal in a fixed bed reactor
Sign Up to like & getrecommendations! Published in 2020 at "Journal of The Energy Institute"
DOI: 10.1016/j.joei.2019.05.011
Abstract: Abstract The Fe–Ca catalysts in catalytic pyrolysis of brown coals were studied to investigate the catalytic activity of the Fe–Ca in a fixed-bed reactor. Experimental results showed the maximum yields of the light aromatic hydrocarbons… read more here.
Keywords: pyrolysis; brown coal; bed reactor; catalytic pyrolysis ... See more keywords
Genotoxic and inflammatory effects of spruce and brown coal briquettes combustion aerosols on lung cells at the air-liquid interface
Sign Up to like & getrecommendations! Published in 2022 at "Science of The Total Environment"
DOI: 10.1016/j.scitotenv.2021.150489
Abstract: Abstract Solid fuel usage in residential heating and cooking is one of the largest sources of ambient and indoor air particulate matter, which causes adverse effects on the health of millions of peoples worldwide. Emissions… read more here.
Keywords: brown coal; combustion aerosols; combustion; air liquid ... See more keywords
Brown Coal and Logwood Combustion in a Modern Heating Appliance: The Impact of Combustion Quality and Fuel on Organic Aerosol Composition.
Sign Up to like & getrecommendations! Published in 2023 at "Environmental science & technology"
DOI: 10.1021/acs.est.2c08787
Abstract: Residential heating with solid fuels is one of the major drivers for poor air quality in Central and Eastern Europe, and coal is still one of the major fuels in countries, such as Poland, the… read more here.
Keywords: brown coal; logwood combustion; coal; combustion ... See more keywords
Drying of wet brown coal particles by a steam-fluidized bed dryer
Sign Up to like & getrecommendations! Published in 2018 at "Drying Technology"
DOI: 10.1080/07373937.2017.1323337
Abstract: ABSTRACT Although the world has abundant resources of brown coal, its moisture content is often high. Thus, a fluidized bed drying system using superheated steam for fluidizing gas has been developed as large-capacity and low-energy-consumption… read more here.
Keywords: water; brown coal; fluidized bed; coal ... See more keywords
Thermodynamic Analysis of Synthesis Gas Production by Brown Coal Gasification
Sign Up to like & getrecommendations! Published in 2019 at "Petroleum Chemistry"
DOI: 10.1134/s0965544119060124
Abstract: To obtain synthesis gas of the required composition, a thermodynamic study of the process of Kansk–Achinsk brown coal gasification with various oxidants has been carried out, and the equilibrium composition of gasification has been calculated.… read more here.
Keywords: gas; synthesis gas; coal gasification; brown coal ... See more keywords
Temperature Dependences of IR Spectra of Humic Substances of Brown Coal
Sign Up to like & getrecommendations! Published in 2021 at "Agronomy"
DOI: 10.3390/agronomy11091822
Abstract: The capabilities of temperature-monitored IR spectroscopy for studying the organic matter and mineral composition of humic substances (HS) were tested. Temperature dependences of the mid-IR spectra of humic substances heated in the air in the… read more here.
Keywords: temperature; spectra humic; brown coal; region ... See more keywords
Impacts of Reclassified Brown Coal Reserves on the Energy System and Deep Decarbonisation Target in the Czech Republic
Sign Up to like & getrecommendations! Published in 2017 at "Energies"
DOI: 10.3390/en10121947
Abstract: In 2015, a 24-year-long prohibition of coal mining within some territories in the North Bohemia coal basin was lifted and as a consequence mining a part of the brown coal reserves might well be resumed.… read more here.
Keywords: energy; coal reserves; target; brown coal ... See more keywords
The Influence of Opencast Lignite Mining Dehydration on Plant Production—A Methodological Study
Sign Up to like & getrecommendations! Published in 2021 at "Energies"
DOI: 10.3390/en14071917
Abstract: In many circles, brown coal continues to be viewed as a cheap source of energy, resulting in numerous investments in new opencast brown coal mines. Such a perception of brown coal energy is only possible… read more here.
Keywords: brown coal; production; external costs; influence opencast ... See more keywords