Zobrazeno 1 - 10
of 178
pro vyhledávání: '"ash removal"'
Publikováno v:
Journal of Thermal Science and Technology, Vol 19, Iss 1, Pp 23-00561-23-00561 (2024)
One effective measure to achieve carbon neutrality is to shift away from coal. Wet torrefied biomass (WTB) can be the promising solid biofuels to replace coal, when high moisture content biomass is used as feedstock. To utilize WTB for industrial use
Externí odkaz:
https://doaj.org/article/752e465d693044c2a53c79a63ddb61ef
Autor:
Mohammadreza Shahbazi, Hadi Abdollahi, Sied Shafaei, Ziaeddin Pourkarimi, Sajjad Jannesar Malakooti, Mehdi Rahimi, Ehsan Ebrahimi
Publikováno v:
International Journal of Mining and Geo-Engineering, Vol 57, Iss 2, Pp 141-148 (2023)
From an economic, technological, and environmental perspective, sulfur removal from coal resources has received increased attention in recent years. The present work investigates the ability of chemical (Meyers and Molten caustic leaching (MCL)) and
Externí odkaz:
https://doaj.org/article/a634a1bebb1242e3956315cf4d3fe414
Autor:
Herman Hidayat, Fausiah, Ahsonul Anam, Sudono, Erbert Ferdy Destian, Ilhamsyah Noor, Abdul Ghofar, Mochamad Rosjidi, Rudias Harmadi, Dorit Bayu Islam Nuswantoro, Aminuddin, Rudy Surya Sitorus, Dadang Rosadi, Muksin Saleh, Hariana, Trisaksono Bagus Priambodo, Iman, Umiati, Hadiyanto
Publikováno v:
Case Studies in Chemical and Environmental Engineering, Vol 11, Iss , Pp 101049- (2025)
The growing demand for sustainable energy sources has prompted increased interest in biomass materials, particularly oil palm biomass (OPB), as an alternative to coal for power generation. OPB, derived from oil palm plantations, is abundant in tropic
Externí odkaz:
https://doaj.org/article/17fa54c6c0c94623aa51ece8b4535eec
Publikováno v:
Case Studies in Thermal Engineering, Vol 47, Iss , Pp 103103- (2023)
This paper develops a numerical model to describe the bottom ash cooling process based on an actual power plant. By means of computational fluid dynamics, the influence of adjusting the operating parameters of the dry bottom ash removal system was in
Externí odkaz:
https://doaj.org/article/b1e9fc3754a94cd1b475a770866ec4c2
Akademický článek
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Yes
Fly ash is a toxic industrial waste, mainly consisting of silica and alumina particles, that has been found discharged into the environment. It is proposed that alginate, a naturally occurring biopolymer, can bind to these minerals and thus
Fly ash is a toxic industrial waste, mainly consisting of silica and alumina particles, that has been found discharged into the environment. It is proposed that alginate, a naturally occurring biopolymer, can bind to these minerals and thus
Externí odkaz:
http://hdl.handle.net/10454/19121
Akademický článek
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Publikováno v:
Energy Geoscience, Vol 2, Iss 3, Pp 211-217 (2021)
The coal washery rejects cause major environmental problems in various parts of the globe. Nearly 1 Mt of coal rejects discarded as waste, is accumulated per annum in India, during washing or cleaning of raw coal. Cleaning coal, especially washery re
Externí odkaz:
https://doaj.org/article/7aaa3f2fbf3e45c586496de9edf9df71
Autor:
Pantović-Spajić Katarina, Marković Branislav, Pavlović Miroslav M., Sokić Miroslav, Zildžović Snežana, Đorđević Nataša, Stojanović Ksenija
Publikováno v:
Journal of the Serbian Chemical Society, Vol 86, Iss 11, Pp 1113-1126 (2021)
The study is focused on the determination of the most effective chemical leaching process for the simultaneous demineralization/deashing and desulfurization of subbituminous coal from the Bogovina Basin. Coal was treated for 30 min, at different temp
Externí odkaz:
https://doaj.org/article/172fe9bc04224e9e9b71585bac733c20
Akademický článek
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