Results 251 to 260 of about 1,012,665 (285)

Advances in Dysprosium Recovery from Secondary Sources: A Review of Hydrometallurgical, Biohydrometallurgical and Solvometallurgical Approaches. [PDF]

Molecules
Rudnik E.
europepmc   +1 more source

Robots in mine search and rescue operations: a review of platforms and design requirements. [PDF]

Front Robot AI
Bakzadeh R, Androulakis V, Khaniani H, Shao S, Hassanalian M, Roghanchi P.   +5 more
europepmc   +1 more source

Impact of fly ash and farmyard manure on one health continuum of soil, grain and environment in maize. [PDF]

Sci Rep
Dutta A, Purakayastha TJ, Maity PP, Biswas S, Kumar S, Bhatia A, Sethi S, Shivay YS, Yeasin M, Saha JK, Coumar MV, Kumar A.   +11 more
europepmc   +1 more source

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Bio-coal market study: Macro and micro-environment of the bio-coal business in Finland

Biomass and Bioenergy, 2014
Abstract The general purpose of this paper is to determine the current situation of the Finnish bio-coal sector, and outline a comprehensive picture of the macro and micro-environment related to bio-coal in Finland, as well as to propose, with the help of a SWOT analysis, guidelines and hypotheses regarding how the Finnish market should improve the ...
Mikkonen Esko, Hyytiainen Jukka, Wang Lei, Lurina Mairita   +3 more
exaly   +2 more sources

Carbonization of microalgae for bio-coal production as a solid biofuel similar to bituminous coal

Fuel, 2021
Abstract The carbonization of Nannochloropsis gaditana microalgae biomass was found to produce bio-coal that is similar to bituminous coal used in thermal power plants. Currently, microalgae that capture CO2 while they are in the growth stage are considered a source for the production of biofuels.
Fabiola Valdebenito, Laura Azócar, Gerald Cifuentes   +2 more
exaly   +2 more sources

Entrained flow gasification of coal/bio-oil slurries [PDF]

Energy, 2016
Coal/bio-oil slurry (CBS) is a new partial green fuel for bio-oil utilization. CBS reacts with gasification agents at high temperatures and converts into hydrogen and carbon monoxide. This paper provides a feasibility study for the gasification of CBS in
Klaus Raffelt, Peter A Jensen, Weigang Lin   +2 more
exaly   +2 more sources

Critical review on processing technologies and economic aspect of bio-coal briquette production

Preparative Biochemistry & Biotechnology, 2021
The world is looking for alternative energy resources because of the depletion of fossil fuel reservoirs like crude oil, coal, and natural gases in the next few decades. In this aspect, unutilized coal waste and sustainable biomass are considered major energy contributors to convert biomass blended coal fines as high-quality solid briquettes.
Shweta Rawat, Sanjay Kumar
openaire   +2 more sources

PROSPECTS OF USING BIO-COAL IN A BLAST FURNACE

Vestnik LSTU, 2022
Anton Vladimirovich Karpov, Denis Sergeevich Shmarin   +1 more
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POSSIBILITIES OF USING BIO-COAL IN METALLURGICAL PRODUCTION

Vestnik LSTU, 2022
Anton Vladimirovich Karpov, Alexander Olegovich Dimentiev, Denis Sergeevich Shmarin, Tatiana Viktorovna Tsymbal   +3 more
openaire   +1 more source

Characteristic Analysis of Bio-coal Briquette (Coal and Groundnut Shell Admixtures)

2017
In this research work, briquettes of coal and groundnut shell were produced. The different briquette samples produced were made by blending various compositions of coal and grinded groundnut shell in the following ratios of 100:0, 80:20, 60:40, 40:60, 20:80 and 0:100 using clay/rice starch as a binder and calcium oxide as the desulphurizing agent.
Akuma, Oji, Charles, Monday
openaire   +1 more source