Results 11 to 20 of about 450,166 (309)
Thermal coal drying with the high volatile matter output [PDF]
, 2010 Наведено аналіз сучасних технологій сушіння вугілля з високим вмістом летких. Промислове застосування набули парові сушарки з киплячим шаром продуктивністю 55 т/год, в яких теплоносієм є інертний азот, а необхідне тепло отримують за рахунок відхідних ...
Junge, Karsten +6 more
core +2 more sources
Methane emissions from enteric fermentation in dairy cows, 1990-2008 [PDF]
, 2017 The Dutch protocol for the national inventory estimates the methane emission of the average Dutch dairy cow based on a Tier 3 approach. A dynamic, mechanistic model is used to represent the enteric fermentation processes, using annual national statistics
Bannink, A.
core +10 more sources
Ziraa'ah: Majalah Ilmiah Pertanian, 2021 This study aimed to evaluate in vitro of Elephant grass silage using molasses and soy sauce sludge as additives with different length of ensilage. This research was conducted experimentally using a completely randomized design (CRD) with eight treatments
Iman Hernaman +5 more
doaj +1 more source
Self-Reduction Behavior of Bio-Coal Containing Iron Ore Composites
Metals, 2020 The utilization of CO2 neutral carbon instead of fossil carbon is one way to mitigate CO2 emissions in the steel industry. Using reactive reducing agent, e.g., bio-coal (pre-treated biomass) in iron ore composites for the blast furnace can also enhance ...
Asmaa A. El-Tawil +3 more
doaj +1 more source
Frontiers in Environmental Science, 2023 In recent years, ozone (O3) pollution has worsened in China and contributes frequently to air pollution problems. To support the implementation of coordinated control for ozone and fine particulate matter, it is essential to study the chemical ...
Danying Shan +15 more
doaj +1 more source
VOCs and PM listing of Eucalyptus globulus combustion in residential wood stoves
Maderas: Ciencia y Tecnología, 2022 Pollutant residential emissions from wood stoves have significant impacts both on the environment and people's health. The above makes it essential to know the types of volatile organic compounds emitted during combustion and explore their relationship ...
Francisco Henríquez +5 more
doaj +1 more source
Pore Structure Characteristics and Evolution Law of Different-Rank Coal Samples
Geofluids, 2021 In this study, the full-size pore structure characteristics of six different-rank coal samples were investigated and analyzed from three perspectives, namely, pore shape, pore volume, and pore specific surface area, by performing a high-pressure mercury ...
Zhihui Wen +3 more
doaj +1 more source
Experimental Investigation of Volatiles-Bed Contact in a 2-4 MWth Bubbling Bed Reactor of a Dual Fluidized Bed Gasifier [PDF]
, 2015 The use of catalytic bed materials in fluidized bed gasifiers represents a promising primary measure to decrease the tar content of biomass-derived raw gas. For effective application of such in-bed catalysts, extensive contact must be established between
Berdugo Vilches, Teresa, Thunman, Henrik
core +1 more source
Journal of Thermal Science and Technology, 2016 Reaction kinetics of coal volatile were numerically investigated based on analyses during reaction mechanism reduction procedure in detail in this paper.
Seongyool AHN +3 more
doaj +1 more source
Seeking to enhance the bioenergy of municipal sludge: Effect of alkali pre-treatment and soluble organic matter supplementation [PDF]
, 2017 The aim of this research is to enhance the mesophilic anaerobic digestion of municipal sludge from Cadiz-San Fernando (Spain) wastewater treatment plant at 20 days hydraulic retention time (HRT).
Pérez García, Montserrat +3 more
core +1 more source