Results 21 to 30 of about 4,265 (165)
Study on co-pyrolysis behavior of Shengli lignite and cron staw [PDF]
E3S Web of Conferences, 2020 The co-pyrolysis performance of coal and biomass was studied and the influences of corn straw on Shengli lignite pyrolysis were discussed in this paper.
Li Liang, Liu Muxin, Qin Yingyue
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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
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Lignite, thermally-modified and Ca/Mg-modified lignite for phosphate remediation [PDF]
Science of The Total Environment, 2021 Aqueous phosphate uptake is needed to reduce global eutrophication. Negatively charged adsorbent surfaces usually give poor phosphate sorption. Chemically- and thermally-modified lignite (CTL) was prepared by impregnating low-cost lignite (RL) with Ca2+ and Mg2+ cations, basified with KOH (pH ̴ 13.9), followed by a 1 h 600 °C pyrolysis under nitrogen ...
Hasara, Samaraweera +9 more
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Applied Artificial Intelligence, 2020 Lignite is one of the most important energy sources. An important problem in the economic and technical evaluation of lignite reserves is to measure lignite quality.
Sevcan Aytaç Korkmaz
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Thermal desorption of mercury from lignite in a high-temperature furnace and in power plant mills
International Journal of Coal Science & Technology, 2022 In this article, the binding forms of two lignite samples are determined by thermal desorption using a high-temperature furnace. Each mercury compound, such as HgCl2, has a specific binding strength whose decomposition requires a certain thermal energy ...
Anne-Christin Kropp +2 more
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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
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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.
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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
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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
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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
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