Results 31 to 40 of about 23,552 (207)
Mutagenicity assessment of aerosols in emissions from wood combustion [PDF]
, 2011 Mestrado em Estudos AmbientaisPolycyclic aromatic hydrocarbon (PAH) extracts of PM2.5 collected from combustion of seven wood species and briquettes were tested for mutagenic activities using Ames test with Salmonella typhimurium TA98 and TA100.
Binh Ngan Vu
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Biocarbon Suitability Evaluation for Direct Injection in Blast Furnace Ironmaking
steel research international, EarlyView.This study examines densified biocarbon for direct injection in blast furnace ironmaking to reduce greenhouse gas (GHG). Enhanced burnout performance, along with favorable reactivity and carbon structure of the combustion residue, supports its suitability for blast furnace injection. Modeling results indicate that up to a 27% reduction in GHG emissions
Xianai Huang +3 more
wiley +1 more source
Applied Sciences, 2020 This study describes the exploitation of wood waste (Pinus spp.) in the form of sawdust and shavings generated during the production of furniture and artisanal items in a community in the state of Michoacán, western Mexico.
M. Morales-Máximo +3 more
doaj +1 more source
Kinetics of reduction and oxidation reactions during pyrometallurgical metal extraction [PDF]
, 2017 The article deals with a sophisticated approach to the study of basic kinetic dynamic process in metal production. It is concerned with three agendas: study of reduction reactions of iron oxides and carbon as reducing agents with secondary created oxides;
Bilík, Jiří +3 more
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steel research international, EarlyView.The study evaluates mill scale‐based briquettes, which meet industrial standards for shatter strength and exhibit a low decrepitation index. Despite their limited reducibility in nonisothermal reduction experiments, softening and melting results indicate potential application as a substitute for conventional acidic iron‐bearing materials for use in ...
Ismael Vemdrame Flores +4 more
wiley +1 more source
Journal of Physics: Conference Series, 2021 Abstract This research made three kinds of briquettes from various biomass waste, including alaban wood charcoal and rubber seed shells mixed with coal bottom ash and coal fly ash. The purpose of the study was to obtain the characteristics and quality of briquette combustion.
N H Haryanti +7 more
openaire +1 more source
DEVELOPMENT OF TECHNICAL SOLUTIONS AIMED AT IMPROVING TECHNOLOGICAL CAPABILITIES, DESIGN CHARACTERISTICS AND INCREASING THE SERVICE LIFE OF BRIQUETTE PRESSES [PDF]
, 2018 Development of technical solutions for manufacturing and further use advanced roller press having advanced technological capabilities and increased resource ...
BAIUL, Konstantin +4 more
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steel research international, EarlyView.Hydrochar‐mill‐scale briquettes with varying C/O molar ratios (0.07–0.90) have been tested at 1650 °C to evaluate their slag foaming performance for electric arc furnace application. All seven briquette recipes developed succeed in promoting slag foaming.
Yu‐Chiao Lu +3 more
wiley +1 more source
Rekayasa MesinThis study examines the production of briquettes based on agricultural waste from sago pulp and coffee grounds using natural sago flour as a binder, through a laboratory experimental approach. The analysis covers the physical and chemical characteristics,
Calvion Jean Haurissa +6 more
doaj +1 more source
Implications of Charcoal Briquette Produced by Local Communities on Livelihoods and Environment in Nairobi Kenya [PDF]
, 2013 The residents of Nairobi, Kenya, use 700 tonnes of charcoal per day, producing about 88 tonnes of charcoal dust that is found in most of the charcoal retailing stalls that is disposed of in water drainage systems or in black garbage heaps. The high costs
A, Yonemitsu +7 more
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