Results 81 to 90 of about 593 (174)

Optimizing coal water slurry concentration via synergistic coal blending and particle size distribution

Green Processing and Synthesis
This study explores strategies to enhance coal utilization efficiency, enable on-site coal conversion, transition thermal coal into raw coal, and improve the energy efficiency of coal water slurry (CWS) gasification.
Liu Ming, Li Hanxu
doaj   +1 more source

Research progress on physical and chemical properties of coal gasification slag and its preparation of building materials

Meitan kexue jishu
With the rapid development of the modern coal chemical industry, coal gasification technology plays an increasingly important role in the clean and efficient utilization of energy.
Xiaowei GU, Xiaowei GE, Shaoqian LIU, Xuecheng DING, Li WANG, Dongwei HUANG, Dawei WANG, Yile MA   +7 more
doaj   +1 more source

Mineral transformation behavior in coal ash slag during plasma underground coal gasification

International Journal of Coal Science & Technology
Plasma underground coal gasification (PUCG) facilitates targeted carbon reduction reactions, tackling CO2 emissions and effectively generating syngas that is rich in H2 and CO.
Chuan Qi, Weibin Wang, Jiahong Cao, Xiongchao Lin, Yueming Liu, Shuqin Liu   +5 more
doaj   +1 more source

Influence of High-Temperature Liquid on Phase Composition and Morphology of Carbothermal Reduction-Nitridation Products from Coal Gasification Slag. [PDF]

Materials (Basel), 2020
Yuan H, Yin H, Tang Y, Shuai H, Xin Y, Pu X.   +5 more
europepmc   +1 more source

Preparation of gasified ash-based zeolite molecular sieve PEI modification and CO2 adsorption performance

Meitan xuebao
Aiming at the problems of bulk solid waste accumulation and environmental pollution caused by the large output and low utilization rate of coal-to-oil gasification ash, and combining with the strategic goal of "double-carbon", the idea of combining ...
Duo ZHANG, Chengcheng JIAO, Hu WEN, Jun DENG, Xiaowei ZHAI, Chun LIU, Yang DU   +6 more
doaj   +1 more source

Ultrasonication Improves the Flotation of Coal Gasification Fine Slag Residue

Minerals
Coal gasification fine slag (CGFS) is a significant source of solid waste requiring improved treatment methods. This study primarily investigates the mechanism of ultrasonic treatment in optimising flotation-based decarbonization of CGFS and its impact on CGFS modified with surfactants.
Yang Jiao, Zhijie Yang, Xing Han, Kaiyue Wang, Chenyang Fang, Zhiming Zhao, Wenhao Tang   +6 more
openaire   +1 more source

Potential of Saturated Coal Gasification Slag as the Fine Aggregate of Cement-Based Materials

Advances in Civil Engineering
This paper studied the feasibility of saturated coal gasification slag (SCGS) as the fine aggregate of cement-based materials, and discussed the influence of SCGS on the fluidity and compressive strength of cement mortar as fine aggregate based on the ...
Keqi Huang, Yunlong Xu, Xiaomin Liu, Junlong Zhou   +3 more
doaj   +1 more source

Surface modification of carbon-based adsorbents derived from coal gasification slag for the efficient adsorption of trimethoprim. [PDF]

PLoS One
Yang Z, Liu J, Li Q.
europepmc   +1 more source

Coal Gasification Slag-Derived Ceramsite for High-Efficiency Phosphorus Removal from Wastewater. [PDF]

Nanomaterials (Basel)
Li Y, Wang R, Shen K, Ye Y, Liu H, Yang Z, An S.   +6 more
europepmc   +1 more source

Structural Characterizations of MCM-41 Synthesized from Coal Gasification Slag: Effect of Metal Impurities. [PDF]

ACS Omega
Yao S, Du W, Chen C, Pan Y, Meng W, Zhang Z, Zhang H, Tian Q.   +7 more
europepmc   +1 more source