Results 1 to 10 of about 50,249 (312)

Spontaneous combustion of coals and coal-shales

International Journal of Mining Science and Technology, 2018
Spontaneous combustion of coal is a well-known phenomena around the globe. Apart from the coal itself, burning coal-shales is becoming a problem in the South African coal mines. Serious incidents of spontaneous combustion have been reported as a result of self-heating of reactive coal-shales. The intrinsic properties and spontaneous combustion tests of
Moshood Onifade, Bekir Genc
exaly   +3 more sources

WISCO’s Low-carbon Transformation Based On LEAP And Scenario Analysis [PDF]

E3S Web of Conferences, 2022
The paper takes Wuhan Iron and Steel Co., Ltd. (hereinafter referred to as “ WISCO “) energy consumption and carbon emissions as the research object, and analyzes WISCO’s carbon emissions.
Huang Yongping, Wang Ben, Yang Wu, Sun Lushi   +3 more
doaj   +1 more source

Boosted Thermal Storage Performance of LiOH·H2O by Carbon Nanotubes Isolated Multilayered Graphene Oxide Frames

Advances in Materials Science and Engineering, 2022
Cellulose-originated three-dimensional graphene oxide CNT-modified LiOH·H2O (3D-GO-CNTs-LiOH·H2O) was synthesized by the hydrothermal method. LiOH·H2O nanoparticles (5–50 nm) were homogeneously dispersed inside the 3D-GO-CNTs frames. The composite showed
Yuxian Wang, Jing Gu, Xian Li, Yan Zhu, Hongyun Hu, Huan Liu, Guangqian Luo, Hong Yao   +7 more
doaj   +1 more source

Lattice Boltzmann Simulation of Non-Steady-State Particulate Matter Filtration Process in Woven Fiber

Applied Sciences, 2022
To enhance the design process of high-performance woven fibers, it is vital to clarify the evolution of particle dendrites, the dynamic pressure drop, and the capture efficiency with respect to dust loading during the non-steady-state filtration process.
Chaohe Zheng, Haibo Zhao, Haokai Huang, Kun Wang, Haoming Wang   +4 more
doaj   +1 more source

Emission and control of heavy metals in municipal solid waste incineration power plants

能源环境保护, 2023
With the increasing production of municipal solid waste (MSW), MSW incineration power plants have become one of the main emission sources for heavy metals in China.
LI Shuai, HU Hongyun, HUANG Yongda, XU Sihua, ZHU Jingjing, GUO Guangzhao, GONG Lifang, YAO Hong*   +7 more
doaj   +1 more source

Simulation of Shell Entrained-flow Pulverized Coal Gasification Progress in Coupling With Sensible Heat Recovery

发电技术, 2021
To optimize the gasification performance of Shell gasifier, the balance model of Shell entrained-flow pulverized coal gasification process was established by using Aspen Plus software.
Yang WU, Daqian WANG, Chuang ZHAO, Haiping YANG, Xianhua WANG, Shihong ZHANG, Hanping CHEN   +6 more
doaj   +1 more source

Decoupling Investigation of Furnace Side and Evaporation System in a Pulverized-Coal Oxy-Fuel Combustion Boiler

Energies, 2022
A distributed parameter model was developed for an evaporation system in a 35 MW natural circulation pulverized-coal oxy-fuel combustion boiler, which was based on a computational fluid dynamic simulation and in situ operation monitoring.
Zixue Luo, Zixuan Feng, Bo Wu, Qiang Cheng   +3 more
doaj   +1 more source

Effect of Co-firing Ammonia on Coal Volatile Flame Characteristics and Particulate Matter Formation Behaviours

发电技术, 2022
Co-firing “zero-carbon, hydrogen rich, high nitrogen” ammonia (NH3) fuel in coal-fired power plant is an important technical route to mitigate CO2 emission.
ZHU Jingji, XU Yishu, XU Jingying, WANG Huakun, LIU Xiaowei, YU Dunxi, MA Jingjing, XU Minghou   +7 more
doaj   +1 more source

Study on multi-spectral inversion of temperature and soot concentration in flames

Zhongguo Jianchuan Yanjiu, 2019
[Objectives]In order to accurately understand the temperature inside the flame and the distribution of soot concentration,[Methods]the distribution of the two-dimensional temperature and the soot volume fraction inverted from the spectral intensity image
Zhang Qi, Si Mengting, Wang Dongxu, Wang Anzhen, Li Can, Wang Zhen, Luo Zixue, Lou Chun, Cheng Qiang   +8 more
doaj   +1 more source

Experimental Investigation of Zn2+ Impact on Hydration, Carbonation, and Strength of CSA Cement [PDF]

E3S Web of Conferences
This study explores the effects of Zn2+ incorporation on the hydration and carbonation behavior of calcium sulfoaluminate (CSA) cement. CSA clinker with varying Zn2+ contents was synthesized using ZnSO4·7H2O as the heavy metal source.
Zhang Pingyang, Zhou Aoru, Song Jialin, Qi Ruize, Liu Jiwen, Wang Xujiang   +5 more
doaj   +1 more source