Results 31 to 40 of about 1,353 (183)

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, Ka Wing Ng, Ted Todoschuk, Graeme Scott   +3 more
wiley   +1 more source

Advancing green sustainability: A comprehensive review of biomass briquette integration for coal-based energy frameworks

International Journal of Coal Science & Technology
With the continuous development of various industries and the increasing use of electricity and fuel, the emission of large amounts of greenhouse gases has seriously affected the ecosystem.
Mingjun Wu, Kexin Wei, Jinxuan Jiang, Ben Bin Xu, Shengbo Ge   +4 more
doaj   +1 more source

Reduction, Softening, and Melting Characteristics of Mill Scale‐Based Briquettes for Blast Furnace Ironmaking

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, Paula Maria Gomes Cunha Leão, João Victor Souza Alves, Otávio Henrique Matos de Assis, Maurício Covcevich Bagatini   +4 more
wiley   +1 more source

Obtaining Forest Biomass for Energy Purposes as an Enterprise Development Factor in Rural Areas

Applied Sciences, 2021
This article presents how selected factors related to forest biomass affect enterprise development in rural areas. The study used a multivariate analysis of variance (ANOVA), as well as the AHP operational research method.
Kamil Roman, Michał Roman, Monika Wojcieszak-Zbierska, Monika Roman   +3 more
doaj   +1 more source

Briquettes from Biomass Waste

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, null Suryajaya, H Wardhana, S Husain, R Noor, Y Anggraini, N Sofi, D Aprilia   +7 more
openaire   +1 more source

Reducing the use of Fossil Carbon and Fuels to Defossilize the Electric Steelmaking Route: Evaluation of the Effects of Alternative C‐Bearing Materials and Hydrogen in the Electric Arc Furnace

steel research international, EarlyView.
The experiments and simulations demonstrate that, in general, alternative carbon sources can decrease fossil CO2 without adversely impacting EAF process and product. High plastics and tires ratios cause unsafe conditions and poor slag foaming. Hydrogen in EAF burners decreases CO2 but increases water vapor, which can raise the hydrogen content in ...
Ismael Matino, Orlando Toscanelli, Antonella Zaccara, Aintzane Soto Larzabal, Asier Zubero Lombardia, Jon Hermosa, Tamara Rodríguez Durán, Valentina Colla   +7 more
wiley   +1 more source

Study on Productivity of Jhum Crops and Post-harvest Soil Nutrient Status by Using NPK Briquette

International Journal of Bio-Resource and Stress Management, 2020
The experiments were conducted at Bandarban hill district in Chittagong, Bangladesh during March, 2017 to November, 2017 to study the effect of NPK briquette on the growth and development of Jhum crops and examine of Jhum field soil by using NPK ...
Md. Zonayet, Alok Kumar Paul
doaj  

Control of Air Pollutants Emission and Improvement of Incineration Rate During Incineration of Oily Sludge-Based Briquette [PDF]

Nature Environment and Pollution Technology, 2019
The incineration technology of oily sludge-based briquette makes great contributions to oily sludge treatment. In order to resolve these problems, air pollutants (SO2 and organic gas) emission and low incinerating rate during the briquette incineration ...
Mingming Du, Fengchao Wang, Jinling Li, Tao Yu and Chengtun Qu
doaj  

The Application of Hydrochar Composite Briquettes for Sustainable Slag Foaming in the Electric Arc Furnace Process

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, Andrey Karasev, Björn Glaser, Chuan Wang   +3 more
wiley   +1 more source

Physical Properties of Briquette Fertilizers Made from Urea and Fly Ash-Azolla

Journal of Tropical Soils, 2018
Coal fly ash and Azolla biomass are potential materials to be used as raw materials for the manufacture of briquette fertilizers. In this study, the coal fly ash, azolla and urea in various compositions were mixtured to make briquette fertilizers.
Agus Hermawan, Adipati Napoleon, Bakri
doaj   +1 more source