Search Results - "Bituminous coal"

A Comprehensive Fractal Characterization of Pore Structures in Bituminous Coal Induced by Optimized Acidification.

Authors: Qu, Yanwei Chen, Feng Ma, Lulu et al.

Source: Energies (19961073). Apr2026, Vol. 19 Issue 8, p1813. 25p.

Subject Terms: *Acidification, *Bituminous coal, *Porosity, *Scanning electron microscopy, *Fractal analysis, *Coalbed methane, *Leaching

Effect of oxidant on extraction of humic acid from bituminous coal.

Authors: Guo, Xin Ma, Litong Liu, Wenxin et al.

Source: International Journal of Coal Preparation & Utilization. 2026, Vol. 46 Issue 5, p1416-1428. 13p.

Subject Terms: *Humic acid, *Bituminous coal, *Hydrogen peroxide, *Functional groups, *Oxidizing agents, *Chlorine dioxide, *Extraction techniques

Correlations Between Carbon Structure and Properties by XRD and Raman Structural Studies During Coke Formation in Various Rank Coals.

Authors: Tian, Lu Dou, Jinxiao Chen, Xingxing et al.

Source: Materials (1996-1944). Jan2026, Vol. 19 Issue 1, p168. 21p.

Subjects: Carbon-based materials, Bituminous coal, Metal industry, X-ray diffraction, Raman spectroscopy, Carbonization, Coke (Coal product), Temperature effect

淮南煤田富油煤赋存规律与开发利用潜力. (Chinese)

Authors: 詹 润 张文永 韩 锋 et al.

Source: Clean Coal Technology; Mar2026, Vol. 32 Issue 3, p150-167, 18p

Study on dynamic wetting and synergistic effect of surfactants on bituminous coal surface in coal mines.

Authors: Ju, Jiangpeng Zhao, Ju

Source: PLoS ONE. 2/5/2026, Vol. 21 Issue 2, p1-22. 22p.

低氧环境下煤自燃的CO₂钝化作用及官能团演化. (Chinese)

Authors: 刘伟 周禹军 卢亢亢 et al.

Source: Coal Science & Technology (0253-2336); Feb2026, Vol. 54 Issue 2, p313-323, 11p

Investigation of Menounat coal beneficiation – Bechar deposit, for super clean concentrate recovery.

Authors: Salima, Salhi Mohamed, Chettibi Feridun, Boylu et al.

Source: International Journal of Coal Preparation & Utilization. 2025, Vol. 45 Issue 12, p2889-2911. 23p.

Subjects: Bituminous coal, Flotation, Environmental risk, Coal reserves, Coalfields, Coal preparation

Geographic Terms: Algeria

基于反应分子动力学低阶烟煤热解反应及机理研究.

Alternate Title: Study on pyrolysis reaction and mechanism of low-rank bituminous coal based on reactive molecular dynamics.

Authors: 李绪萍 杜乙萱 张靖 et al.

Source: Coal Science & Technology (0253-2336). 2025 Supplement, Vol. 53, p524-536. 13p.

Subject Terms: *Pyrolysis, *Bituminous coal, *Char, *Molecular dynamics, *Tar, *Reaction mechanisms (Chemistry)

晋北低变质烟煤与玉米秸秆共热解增效实验与经济性分析.

Alternate Title: Experimental and economic analysis for co-pyrolysis of low metamorphic bituminous coal and cornstalk in Northern Shanxi.

Authors: 张健 陈东良 霍丽 et al.

Source: Clean Coal Technology. 2025 Supplement, Vol. 31, p195-200. 6p.

Subject Terms: *Pyrolysis, *Bituminous coal, *Coal pyrolysis, *Carbon dioxide mitigation, *Cornstalks, *Cost benefit analysis

Geographic Terms: Shanxi Sheng (China)

基于恒温热重法的准东煤/生物质/废轮胎颗粒点火及燃烧行为研究. (Chinese)

Authors: 喻颢睿 张佳凯 潘卫国

Source: Clean Coal Technology; 2025 Supplement, Vol. 31, p437-446, 10p

基于 TG–DSC 探究煤热解热效应最佳测定条件. (Chinese)

Authors: 王子昂 王 政 王 涛 et al.

Source: Clean Coal Technology; 2025 Supplement, Vol. 31, p207-213, 7p

Optimizing the use of Indigenous high ash bituminous coal for sustainable pulverized coal injection and efficient energy transfer.

Authors: Karmakar, Amit Gopinathan, P. Subramani, T. et al.

Source: Scientific Reports. 11/17/2025, Vol. 15 Issue 1, p1-16. 16p.

Molecular simulation study on the occurrence mode of water-soluble sodium in slit pores of bituminous coal.

Authors: Wen, Quanbao Liu, Shengyu Guo, Jianying

Source: Molecular Simulation. May2026, Vol. 52 Issue 8, p680-702. 23p.

Subjects: Sodium salts, Bituminous coal, Molecular dynamics, Hydrogen bonding, Porosity, Diffusion kinetics, Adsorption (Chemistry)

基于神东烟煤为原料的石墨烯制备及表征.

Alternate Title: Preparation and characterization of graphene derived from Shendong bituminous coal.

Authors: 尉琳琳 李可可 刘　 臻 et al.

Source: Clean Coal Technology. 2025, Vol. 31 Issue 9, p243-250. 8p.

Subject Terms: *Graphene, *Bituminous coal, *Raman spectroscopy, *Transmission electron microscopy, *Graphene synthesis, *Atomic force microscopy, *Scanning electron microscopy, *X-ray diffraction

淮南煤–内蒙古煤配煤对灰熔融温度及燃烧特性的 影响研究. (Chinese)

Authors: 刘国斌 陆启均 桂国阳 et al.

Source: Clean Coal Technology; 2025 Supplement, Vol. 31, p513-518, 6p

四省原煤碳排放因子与 CO2 排放核算. (Chinese)

Authors: 徐 轶 潘军 冯琰磊 et al.

Source: Clean Coal Technology; 2025 Supplement, Vol. 31, p594-601, 8p

Understanding of the Reduction Behavior in Direct Reduction of High-Phosphorus Oolitic Hematite Using a High Volatile Bituminous Coal.

Authors: Yu, Kexin Zou, Wenjie Kou, Jue et al.

Source: JOM: The Journal of The Minerals, Metals & Materials Society (TMS); Aug2025, Vol. 77 Issue 8, p5928-5939, 12p

Constitutive relationship between pore-permeability and molecular structure of bituminous coal based on the Kozeny-Carman equation.

Authors: Pang, Mingkun Zhang, Tianyu Li, Lin et al.

Source: PLoS ONE. 7/15/2025, Vol. 20 Issue 7, p1-18. 18p.

On Gas Seepage Regularity in Different Structural Bituminous Coal and Its Influence on Outburst-Coal Breaking.

Authors: Zheng, Jie Chen, Linfan Huang, Gun et al.

Source: Applied Sciences (2076-3417); Jul2025, Vol. 15 Issue 13, p7167, 20p

Study on Combustion and NO x Emission Characteristics of Low-Quality Coal with Wide Load Based on Fuel Modification.

Authors: Ding, Hongliang Li, Shuyun Ouyang, Ziqu et al.

Source: Energies (19961073). Jun2025, Vol. 18 Issue 11, p2798. 25p.

Subjects: Bituminous coal, Combustion chambers, Coal-fired boilers, Coal, Combustion