Results 11 to 20 of about 58,799 (166)
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
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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
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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
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Pyrolisator Coal to be Cokes (Coal Cokes) Casting Metal Industry Standard
MATEC Web of Conferences, 2016 Pyrolisis of coal is partial combustion to reduce total moisture, volatile matter and sulfur contens and increase the calorific value of coal. The results of pyrolysis of coal is coke.
Sukamto +3 more
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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
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Some Properties of White and Torrefied Pellets Obtained from Oil Palm Trunk as Raw Material
BioResources, 2022 Properties of unheated wood pellets were compared with those of torrefied wood pellets that had been heated to 270, 290, and 310 °C, with raw material taken from two different height levels of oil palm trunk (OPT).
Aujchariya Chotikhun +6 more
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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
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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
Journal of Plant Interactions, 2019 Potato onion has facilitating effect on tomato seedlings; however, the mechanisms underlying the facilitating effect remain unknown. Here, we examined the effects of potato onion leaf volatiles and leachates on tomato seedling growth, and performed a ...
Xuepeng Fu +4 more
doaj +1 more source
Risk Matters: The Real Effects of Volatility Shocks [PDF]
American Economic Review, 2009 We show how changes in the volatility of the real interest rate at which small open emerging economies borrow have an important effect on variables like output, consumption, investment, and hours. We start by documenting the strong evidence of time-varying volatility in the real interest rates faced by four emerging economies: Argentina, Brazil ...
Jesus Fernandez-Villaverde +3 more
openaire +6 more sources