FIXED-BED

作品数：55被引量：105H指数：6
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Kinetics of hydrogen sulfide removal from coke oven gas over faujasite zeolite: Experimental and modeling studies
《Chinese Journal of Chemical Engineering》2025年第2期232-244,共13页Feng Gao Sixiao Zhu Liping Chang Weiren Bao Jinghong Ma Junjie Liao 
support of Ningbo Fareast Tech Catalyst Engineering Co.,Ltd,the National Natural Science Foundation of China(22478275);Shanxi-Zheda Institute of Advanced Materials and Chemical Engineering(2022SX-TD014).
The removal of H_(2)S from coke oven gas (COG) is an important issue for the further utilization of COG. Zeolites could be used for industrial desulfurization owing to their high thermal stability and regenerability. ...
关键词：H_(2)S Coke oven gas FAU zeolite KINETICS ADSORPTION FIXED-BED 
Efficient Combustion of the Fixed Coal Layer in an Advanced Combustion Chamber Design for Low-Power Boilers
《Transactions of Tianjin University》2024年第6期471-487,共17页A.B.Kudasheva M.Zh.Khazimov A.K.Niyazbayev A.A.Tursynzhanova B.A.Urmashev V.D.Gorburov K.M.Khazimov 
The Committee of Science of the Ministry of Science and Higher Education of the Republic of Kazakhstan(No.AP19679995)have funded this research.
In the long term,coal will remain a competitive resource in the thermal power sector,primarily due to its abundant global reserves and low costs.Despite numerous factors,including signifi cant environmental concerns,t...
关键词：Fixed-bed coal Grate system Air supply to coal layer Mechanical loss 
Simulation of fixed-bed adsorption process considering particle size distribution
《Chinese Journal of Chemical Engineering》2024年第10期175-189,共15页Zhaoyuan Zhang Yidan Shu 
the National Natural Science Foundation of China (21706075);Guangzhou Municipal Science and Technology Project (202201011269)
The distribution of adsorbent particle sizes typically has a significant impact on adsorption performance.Most fixed-bed adsorption studies adopt the assumption of average particle size to simplify the adsorption mode...
关键词：Population balance equation Particle size distribution Fixed-bed adsorption 
N-Doped graphene fiber anchored Pd nanoparticles as a fixed-bed catalyst for continuous-flow reduction of N-containing unsaturated compounds
《Green Synthesis and Catalysis》2024年第3期170-174,共5页Shuaihu Du Zhuoyuan Bi Jiangbo Xi 
the Key Research and Development Program of Hubei Province(No.2022BAA026);the Open/Innovation Project of Key Laboratory of Novel Biomass-Based Environmental and Energy Materials in Petroleum and Chemical Industry(No.2022BEEA06);the Open Project of Hubei Key Laboratory of Novel Reactor and Green Chemical Technology(No.NRGC202203);the Open Project of Key Laboratory of Green Chemical Engineering Process of Ministry of Education(No.GCP20220205);the Innovation and Entrepreneurship Training Program Funded by Wuhan Institute of Technology(No.202310490007);the Postgraduate Innovation Foundation from Wuhan Institute of Technology(No.CX2022459).
Catalytic fixed-bed is an efficient and facile system for scalable organic synthesis due to its continuous and fast flow operation process.As a key unit in the fixed-bed system,catalytically active packing materials a...
关键词：N-Doped graphene fiber Pd nanoparticle Fixed-bed system Organic dye Reduction reaction 
Effect of reduction pretreatment on the structure and catalytic performance of Ir-In_(2)O_(3)catalysts for CO_(2) hydrogenation to methanol被引量：1
《Journal of Environmental Sciences》2024年第6期2-11,共10页Changyu Ding Feifei Yang Xue Ye Chongya Yang Xiaoyan Liu Yuanlong Tan Zheng Shen Hongmin Duan Xiong Su Yanqiang Huang 
the Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDB36030200);the National Natural Science Foundation of China(Nos.21978286,21925803,and U19A2015);the Youth Innovation Promotion Association CAS,and the Young Topnotch Talents of Liaoning Province(Nos.XLYC2007082 and 1907170)。
In_(2)O_(3)has been found a promising application in CO_(2)hydrogenation to methanol,which is beneficial to the utilization of CO_(2).The oxygen vacancy(O_(v))site is identified as the catalytic active center of this ...
关键词：Carbon dioxide HYDROGENATION METHANOL In_(2)O_(3) FIXED-BED Reduction temperature 
Synthesis of spherical nano-ZSM-5 zeolite with intergranular mesoporous for alkylation of ethylbenzene with ethanol to produce m-diethylbenzene
《Chinese Journal of Chemical Engineering》2024年第3期298-309,共12页Siyue Wang Jinhong Li Qingxin Xu Shengjie Song Yu'ni Jiang Lidong Chen Xin Shi Weiguo Cheng 
Research support is from the Service Local Project of the Education Department of Liaoning Province(LJKMZ22021404,LF2019002 and LJKMZ22021423);the“Transformational Technologies for Clean Energy and Demonstration”,Strategic Priority Research Program of the Chinese Academy of Sciences,(XDA 21030500).
Catalytic synthesis of m-diethylbenzene(m-DEB)through alkylation of ethylbenzene(EB)may be a promising alternative route in comparison with traditional rectification of mixed DEB,for which the top priority is to devel...
关键词：Zeolite Modification Alkylation reaction m-diethylbenzene Catalyst FIXED-BED 
Filtration performance and modeling of granular bed for dust removal from coal pyrolytic vapors
《Chinese Journal of Chemical Engineering》2024年第1期35-42,共8页Shuaiqiang Yang Lin Du Guangchao Ding Runguo Liu Wenli Song Songgeng Li 
financial support from the National Key Research and Development Program of China(2018YFB0605003).
Dust removal from pyrolytic vapors at high temperatures is an obstacle to the industrialization of the coal pyrolysis process.In this work,a granular bed with expanded perlites as filtration media was designed and int...
关键词：Granular bed filtration Dust removal PYROLYSIS FILTRATION FIXED-BED 
Phosphorus and nitrogen co-doped graphene for catalytic dehydrochlorination of 1,2-dichloroethane
《Chinese Journal of Chemical Engineering》2023年第12期149-155,共7页Haonan Yu Xiaofeng Yang Hongbin Yang Jinming Xu Yanqiang Huang 
the Chinese Academy of Sciences Project for Young Scientists in Basic Research,China(YSBR-022);the National Natural Science Foundation of China,China(21925803);the Youth Innovation Promotion Association CAS,China.
A phosphorus and nitrogen co-doped graphene(PNG)was developed via a two-step pyrolysis approach through the intermedium of g-C_(3)N_(4) template and glyphosate as the phosphorus source,and was used for the catalytic d...
关键词：Catalysis NANOMATERIALS FIXED-BED DEHYDROCHLORINATION Doped graphene 
Effect of Froude similitude deviation on curved channel simulations: A case study in the Middle Yangtze River
《Water Science and Engineering》2023年第3期289-294,共6页Xiao-ting Yang Qian-qian Shang Hui Xu Guo-bin Li Ya-jun Gao Qi-lin Yang 
supported by the Project of Subsequent Work of the Three Gorges Project(Grant No.SXHXGZ-2020-3).
Froude similitude and friction similitude are the two crucial similarity conditions that are often used in physical-scale modeling of rivers.However,models often deviate from Froude similitude when dealing with real-w...
关键词：Fixed-bed river model Froude similitude deviation Flow movement Water surface slope Middle Yangtze river 
Enhanced removal of sulfonamide antibiotics from water by phosphogypsum modified biochar composite被引量：8
《Journal of Environmental Sciences》2023年第8期174-186,共13页Zonghong Jiang Miao Chen Xinqing Lee Qianwei Feng Ning Cheng Xueyang Zhang Shengsen Wang Bing Wang 
supported by the Key Project of Science and Technology Department of Guizhou Province(No.ZK(2022)016);the Special Research Fund of Natural Science(Special Post)of Guizhou University(No.(2020)01);the Key Cultivation Program of Guizhou University(No.2019(08)).
Antibiotic pollution has become a global eco-environmental issue.To reduce sulfonamide antibiotics in water and improve resource utilization of solid wastes,phosphogypsummodified biochar composite(PMBC)was prepared vi...
关键词：Modified biochar Solid waste ANTIBIOTICS PHOSPHOGYPSUM Fixed-bed adsorption 
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