FLY_ASH

作品数:447被引量:1201H指数:14
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One-step synthesis of hierarchically porous fly ash-based NaX zeolite as assisted by CTAB for low-concentration CO_(2) adsorption
《Particuology》2025年第2期69-79,共11页Yao Wei Hong Wu Haowen Kong Yingju Miao Ping Wang 
This work was financially supported by Guizhou Provincial Creative Team Project of Coal Clean Processing and Utilization(qianjiaoheKYzi[2020]027);Scientific Research Fund for High-Level Talents of Liupanshui Normal University(LPSSYKYJ202301);Guizhou Provincial Key Laboratory of Coal Clean Utilization(qiankehepingtairencai[2020]2001);Provincial First-Class Undergraduate Major Construction Points of Liupanshui Normal University(GZSylzy202105&LPSYylbkzy-2020-09);New Engineering Research and Practice Cultivation project of Liupanshui Normal University(LPSSYxgk201804);Liupanshui Normal University Joint Graduate Training Research Project(LPSSYLPY202328).
Despite significant attention being drawn to the synthesis of zeolites from fly ash for CO_(2) adsorption,few studies have focused on hierarchical porous NaX zeolites derived from fly ash.The existing synthesis method...
关键词:One-step method Fly ash Hierarchical porous structure NaX zeolite CTAB 
Liquid-solid grinding system:Grinding kinetics of coal fly ash as ultrafine supplementary cementitious materials
《Particuology》2024年第11期109-119,共11页Jin Yang Yong Huang Xingyang He Ying Su Tao Huang Bohumír Strnadel 
supports from the National Natural Science Foundation of China(grant Nos.U23A20560,52172017);the Key Research and Development Program of Hubei Province(grant No.2022BCA071);the Wuhan Science and Technology Bureau(grant No.2022020801020269).
Wet-milling in liquid-solid system can achieve ultra-fine mechanical dissociation of solid wastes with low energy consumption,thereby efficiently improving the potential pozzolanic reactivity.However,the wet-milling k...
关键词:Wet-milling Liquid-solid system Grey correlational analysis Fly ash Ultrafine supplementary cementitious MATERIALS 
Novel process for facile preparation of mesoporous silica-based materials with controllable pore structure from coal fly ash Author links open overlay panel
《Particuology》2024年第8期128-137,共10页Jian-ming Gao Zhen Li Shujia Ma Yuanyuan Zhang Fangqin Cheng 
supported by the National Natural Science Foundation of China(grant Nos.U21A20321 and 21908138);Shanxi Province Central Government Guided Local Science and Technology Development Fund Project(grant No.YDZJSX2022A004);Shanxi Province Scientific and Technological Innovation Project of Colleges and Universities(grant No.2020L0009).
Extraction of silica from fly ash to produce mesoporous silica materials is one of the most important utilization approaches.Mesoporous silica could not be synthesized on a large-scale by conventional sol-gel method.I...
关键词:Fly ash Mesoporous silica Crystal transformation Acid etching Controllable pore structure 
Experimental study and Shannon entropy analysis of pressure fluctuations and flow mode transition in fluidized dense phase pneumatic conveying of fly ash被引量:1
《Particuology》2020年第2期169-178,共10页Yassin Alkassar Vijay KAgarwal RKPandey Niranjana Behera 
The objective of this study was to relate experimental pressure fluctuation behavior to the transition in mode of flow observed in fluidized dense phase pneumatic conveying of fly ash.Shannon entropy and wavelet analy...
关键词:Fluidized dense phase Mode transition WAVELET Shannon entropy 
Bulk flow properties of fly ashes at ambient and high temperature
《Particuology》2018年第3期113-125,共13页Yi Liu Haifeng Lu Diego Barletta Massimo Poletto Xiaolei Guo Xin Gong YongJin 
The bulk flow properties of four different fly ashes were assessed at ambient temperature and at 500 ~C, using a high temperature annular shear cell. These powders all resulted from industrial processes and had simila...
关键词:Fly ash High temperature annular-shear cell Flow model Isostatic tensile strength Interparticle force 
Removal of inhalable particles from coal and refuse combustion by agglomeration with solid nuclei被引量:2
《Particuology》2018年第2期127-133,共7页Deshuai Sun Xiaodong Zhang Zhongyi Zhang Long Fang Hui Du 
The authors wish to acknowledge the financial supports from the National Natural Science Foundation of China (Contract No. 21206080) and from the Major Project of Shandong Province for Research and Development (Contract No. 2015GSF117026).
Airborne inhalable particles are a potent environmental pollutant. Formed via industrial processes, separation of these particles is difficult using conventional clean up techniques. In this work, solid nuclei particl...
关键词:lnhalable particle Agglomeration Solid nuclei Fly ash Air pollution Relative humidity 
Energy loss at bends in the pneumatic conveying of fly ash被引量:5
《Particuology》2015年第4期65-73,共9页Naveen Tripathi Atul Sharma S.S.Mallick P.W.Wypych 
the Department of Science and Technology(Government of India) for financial assistance provided under the Young Scientist Scheme(Grant No.SR/FTP/ETA-15/2011)
An accurate estimation of the total pressure drop of a pipeline is important to the reliable design of a pneumatic conveying system. The present paper presents results from an investigation into the modelling of the p...
关键词:Pneumatic conveying Fluidised dense phase BEND Pressure drop Bend model 
Transportation characteristics of gas-solid two-phase flow in a long-distance pipeline被引量:5
《Particuology》2015年第4期196-202,共7页Xiaoqiang Zhang Dongfeng Zhang An Wang Yide Geng 
the financial support from the National Science and Technology Support Program of China(no.2012BAB13B04)
In this study, experiments on fly ash conveying were carried out with a home-made long-distance positive-pressure pneumatic conveying system equipped with a high performance electrical capacitance tomography system to...
关键词:Pneumatic conveying Electrical capacitance tomography Fly ash Gas-solid two-phase flow Solid concentration 
A qualitative study on the pulsatile flow phenomenon in a dense fly ash pneumatic conveyor
《Particuology》2014年第6期81-91,共11页Wei Chen Kenneth C.Williams Isabel Jabs Mark G.Jones 
Understanding of the dynamic particulate flow structures within a dense gas-fly ash pneumatic conveyor must be improved in order to better aid its design guidance.The complex pulsatile movement of the gas-fly ash mixt...
关键词:Pneumatic conveying Electrical capacitance tomography Fly ash Pulsatile flows Flow pattern analysis 
Fly ash-based geopolymer as a novel photocatalyst for degradation of dye from wastewater被引量:7
《Particuology》2013年第3期353-358,共6页Yaojun Zhang Licai Liu 
financially supported by Industrial Key Project of Shaanxi Province(No.2010K01-080);Open Fund of State Key Laboratory of Architecture Science and Technology in West China(XAUAT);Xi'an University of Architecture and Technology(No.10KF05);Scientific Research Program Funded by Shaanxi Provincial Education Department(No.12JK0579)
The geopolymer synthesized by alkali-activated fly ash was firstly used as a novel photocatalyst for degradation of methylene blue (MB) dye from wastewater. The geopolymer is composed of nanoparticulates with an ave...
关键词:Fly ash-based geopolymer Photocatalysis Adsorption kinetics Degradation efficiency Reaction kinetics 
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