Results 21 to 30 of about 2,307 (168)
Utilization of Biowaste for Sustainable Production of Coal Briquettes
Energies, 2023 In energy scarcity, particularly in Agri-based developing economies, bio-coal briquetting is the most suitable means of meeting sustainable energy needs utilizing agricultural waste.
Amad Ullah Khan +5 more
doaj +1 more source
Chemical Engineering Transactions, 2023 East Kalimantan is a province that has the largest coal reserves in Indonesia. One type of coal that is widespread and has low economic value as an energy source is low-rank coal.
Alwathan Sofian +4 more
doaj +1 more source
Biofuels, Bioproducts and Biorefining, EarlyView.Abstract This work studies the combined effect of increasing the post‐reformer temperature and introducing red mud as a support catalyst in the thermocatalytic reforming (TCR®) of digestate. The TCR® method, developed by the Fraunhofer Institute for Environmental, Safety and Energy Technology UMSICHT (abbreviated as Fraunhofer UMSICHT), is an extension
Hillary Onyishi +4 more
wiley +1 more source
UTILIZATION OF COAL BOTTOM ASH AS BRIQUETTE MATERIAL
Spektra: Jurnal Fisika dan Aplikasinya, 2019 Research has been carried out on the use of coal bottom ash as a material for making briquettes as an alternative fuel. Carbonized of rubber seed shells and Halaban wood were used as mixtures and tapioca flour as adhesives. The composition used in making
Ninis Hadi Haryanti +3 more
doaj +1 more source
Techno‐Economic Assessment of Biomethane and Biohydrogen Production From Victorian Wheat Straw
Carbon Energy, EarlyView.Techno‐economic assessment of biomethane and biohydrogen production from Victorian wheat straw. Off‐grid renewable photovoltaic energy with a price down to 0.95 ¢/kWh was applied. Both approaches can make positive profits and negative carbon footprints.
Shuanglong Tan +7 more
wiley +1 more source
THE EFFECT OF INTRUSION ON THE PHYSICAL AND CHEMICAL PROPERTIES OF COAL
JGECoal is a deposit of organic matter derived from plant remains that have undergone diagenesis process to form a coal seams. This study aims to determine the impact of intrusion on the physical and chemical characteristics of coal.
Evan Rosyadi Ogara +2 more
doaj +1 more source
MATEC Web of Conferences, 2017 The objective of this study is to blend the South Sumatera low rank coal and palm shell charcoal for producing bio-coal briquettes which have better fuel properties.
Sipahutar Riman +3 more
doaj +1 more source
JGEET: Journal of Geoscience, Engineering, Environment and Technology, 2017 The research was conducted in Geramat District of Lahat Regency, South Sumatra. An evaluation of the geological condition of the research area shown that the coal deposits were found in Muara Enim Formation as a coal-bearing formation.
Siska Linda Sari +3 more
doaj +1 more source
Thermal Degradation of PFAS in Different Scales: Measurement of Hydrogen Fluoride (HF)
Chemie Ingenieur Technik, EarlyView.The communication article is about the challenges to balance a combustor in the case of fluorine when incinerating PFAS containing materials. Several analytical methods are compared: for continuous measurement, FTIR with TDLS. The detected fluorine species are further compared with results upon IC and pyrohydrolysis for discontinuous measurements in ...
Hans‐Joachim Gehrmann +6 more
wiley +1 more source
Investigation of Washability of Seyitömer B3 Coal Seam, Turkey [PDF]
International Journal of Economic and Environment Geology, 2018 In this study, the evaluability of lower calorific B3 coal seam belonging to Seyitömer lignite operations which is about 25 km away from Kütahya was researched.
Ahmet Aydin +3 more
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