Results 31 to 40 of about 70,133 (264)
Synergism between lignite and high-sulfur petroleum coke in CO2 gasification
Green Processing and Synthesis, 2023 High-sulfur petroleum coke (PC) as solid waste has high treatment cost. Gasification technology can utilize PC and lignite for co-gasification. Organically combining the two is the key to expanding the adaptability of gasification raw materials.
Mao Lirui +3 more
doaj +1 more source
Lignite Fuel Enhancement [PDF]
, 2004 This 4th quarterly Technical Progress Report for the Lignite Fuel Enhancement Project summarizes activities from April 1st through June 30th of 2005. It also summarizes the subsequent purchasing activity and dryer/process construction.
openaire +20 more sources
Water Science and Technology, 2021 An acid modified approach to enhance the adsorption capacity of low-rank coal (lignite) is proposed to reduce the risk of heavy metal ions within the wastewater.
Penghui Wang +3 more
doaj +1 more source
Spontaneous Combustion in Coal Stockpiles with Different Particle Sizes
International Journal of Economic and Environment GeologyIn this study, the spontaneous combustion behavior of stocks created with coals of 3 different particlesizes (0-18/18-28/25-100 mm) was examined for 2 months and the results were analyzed.
Arif Çelik +3 more
doaj +1 more source
High mercury emission (both forms: Hg0 and Hg2+) from the wet scrubber in a full-scale lignite-fired power plant [PDF]
, 2020 The paper describes and discusses the results of research on mercury behaviour, especially its high emission, in both forms: elemental (Hg-0) and oxidised (Hg2+) from the wet flue gas desulphurisation scrubber (WFGD) in a lignite-fired power plant ...
Borovec, Karel +4 more
core +1 more source
Palynostratigraphy and palynofacies of the early Eocene Gurha lignite mine, Rajasthan, India [PDF]
, 2016 A 105 m early Eocene section exposed in the Gurha mine in the Nagaur-Ganganagar Basin, Rajasthan, India, archiving remains of equatorial vegetation at a time of extreme global warmth and close to the onset of the India-Eurasia collision, is investigated ...
Aggarwal +50 more
core +1 more source
Effect and mechanism of biomethane conversion from lignite promoted by waste oil
Meitan xuebao, 2023 In order to improve the conversion efficiency of lignite to biomethane, the gas production effect of mixed fermentation of waste oil and lignite was discussed in this paper.
Hongyu GUO +5 more
doaj +1 more source
Advanced Energy and Sustainability Research, EarlyView.Hydrogen‐powered aviation offers a transformative pathway to zero‐emission flight by eliminating in‐flight CO2 emissions. Key considerations include propulsion systems (fuel cells and hydrogen combustion), cryogenic storage and insulation challenges, infrastructure and cost barriers, and supply‐chain constraints.
Mubasshira +4 more
wiley +1 more source
Optimization of Combustion Characteristics of Blended Coals Based on TOPSIS Method
Complexity, 2018 The Technique for Order Preference by Similarity to an Ideal Solution (TOPSIS) method is used to find optimal mixing scheme of Zhaotong lignite, Fuyuan bituminous coal, and Xiaolongtan lignite in terms of combustion performance. Comparative evaluation of
Yingchun Liu +5 more
doaj +1 more source
IMPROVING THE METHOD OF OPEN-PIT LIGNITE DEPOSITS DEVELOPMENT IN UKRAINE [PDF]
, 2018 Subject of the research is open-pit mining concerning a full- field industrial development of a number of lignite deposits; feasibility study has been performed for them as for the efficient environmental friendly processing of coal and associated ...
Adamchuk, A.A. +11 more
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