In-lake Neutralization of East German Lignite Pit Lakes: Technical History and New Approaches from LMBV
Sign Up to like & getrecommendations! Published in 2020 at "Mine Water and the Environment"
DOI: 10.1007/s10230-020-00707-5
Abstract: The Lausitzer und Mitteldeutsche Bergbau Verwaltungsgesellschaft (LMBV), a state-owned company, is the responsible partner for remediation of East Germany’s lignite mining areas. This includes the obligation to create ecological and economically sustainable pit lakes. LMBV… read more here.
Keywords: pit; lignite; treatment; neutralization ... See more keywords
Substantial upgrading of a high-ash lignite by hydrothermal treatment followed by Ca(OH)2 digestion/acid leaching
Sign Up to like & getrecommendations! Published in 2018 at "Fuel"
DOI: 10.1016/j.fuel.2018.02.034
Abstract: Abstract Hydrothermal treatment (HT) is traditionally used as an approach for upgrading lignite. But this approach has a limited effectiveness for upgrading high-ash lignite. In this study, we explore a new method for substantial upgrading… read more here.
Keywords: lignite; treatment; upgrading high; digestion ... See more keywords
Insight into the dissolution of lignite with ionic liquid [Bmim]cl
Sign Up to like & getrecommendations! Published in 2020 at "Fuel"
DOI: 10.1016/j.fuel.2019.116679
Abstract: Abstract Ionic liquid as a green solvent have shown good performance in coal and biomass pretreatment, but the effects of ionic liquids pretreatment on the coal structures is still not properly understood. In this work,… read more here.
Keywords: ionic liquid; lignite; liquid; bmim ... See more keywords
Laboratory and Semipilot Bioreactor Feasibility Tests for Desulphurization of Turkish Lignite using Leptospirillum ferriphilum
Sign Up to like & getrecommendations! Published in 2018 at "Energy & Fuels"
DOI: 10.1021/acs.energyfuels.7b03069
Abstract: The low rank coal lignite stands out to be a profuse source of energy in Turkey and accounts for nearly 43% of its total fossil fuel production. However, the high sulfur content associated with lignite… read more here.
Keywords: lignite; laboratory semipilot; turkish lignite; bioreactor ... See more keywords
Photothermal conversion and geochemical characterization of sulfur-rich lignite for non-conventional energy applications
Sign Up to like & getrecommendations! Published in 2025 at "Scientific Reports"
DOI: 10.1038/s41598-024-84266-7
Abstract: Lignite has emerged as a critical material in contemporary energy portfolios, particularly in electricity generation. However, this work explores lignite’s potential beyond conventional uses, exploring on its energy conversion applications. In a pioneering move, lignite… read more here.
Keywords: photothermal conversion; energy; conversion; sulfur rich ... See more keywords
Research on the underground gasification of lignite through an oxygen enrichment process: insights from experimental study and Aspen Plus process model
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DOI: 10.1039/d4ra06654e
Abstract: Underground coal gasification (UCG) can convert coal resources to high-calorific value syngas, which is important for the exploration of resources and the application of clean coal technology. This study investigated the gasification process of lignite… read more here.
Keywords: process; oxygen; oxygen enrichment; concentration ... See more keywords
A comparative study of lignite resource estimation based on 1D drill-hole mineable lignite compositing of uncorrelated seams and 3D mineable lignite aggregation of correlated seams
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the Southern African Institute of Mining and Metallurgy"
DOI: 10.17159/2411-9717/568/2019
Abstract: The majority of lignite deposits in Greece consist of multiple thin lignite layers and are traditionally estimated using a one-dimensional compositing approach that can potentially lead to large errors, particularly in the presence of medium… read more here.
Keywords: mineable lignite; lignite; one dimensional; study ... See more keywords
Experimental Study on Direct and Indirect Carbonation of Fly Ash from Fluidized Bed Combustion of Lignite
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DOI: 10.3390/en18195059
Abstract: The research problem was to determine the possibility of aqueous mineral carbonation using fly ash from lignite fluidized bed combustion. Both direct and indirect routes were used. The innovative nature of the research consisted of… read more here.
Keywords: lignite; bed combustion; fluidized bed; fly ash ... See more keywords
Slump folds within mid-Miocene crevasse-splay deposits: a unique example from the Tomisławice lignite opencast mine in central Poland
Sign Up to like & getrecommendations! Published in 2020 at "Geological Quarterly"
DOI: 10.7306/gq.1545
Abstract: Non-tectonic, soft-sediment deformation structures occur in mid-Miocene crevasse-splay deposits exposed in the Tomislawice lignite opencast mine in central Poland. The crevasse-splay cross-stratified siliciclastic deposits are underlain by continuously folded and relatively thick lignite beds, and… read more here.
Keywords: miocene crevasse; lignite; crevasse; mid miocene ... See more keywords