《Chinese Journal of Chemical Engineering》

作品数：6116被引量：13301H指数：26
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《Chinese Journal of Chemical Engineering》
主办单位：The Chemical Industry and Engineering Society of China ;Chemical Industry Press Co., Ltd.
最新期次：2025年3期更多>>
发文主题：ADSORPTIONKINETICSSEPARATIONCATALYSTMASS_TRANSFER更多>>
发文领域：化学工程理学环境科学与工程一般工业技术更多>>
发文机构：中国矿业大学科尔盖特大学更多>>
发文基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划中国博士后科学基金更多>>
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Sustainable iron recovery from iron ore tailings using hydrogen-based reduction roasting and magnetic separation: A pilot-scale study
《Chinese Journal of Chemical Engineering》2025年第3期81-90,共10页Xinran Zhu Xuesong Sun Yanjun Li Yuexin Han 
National Natural Science Foundation of China(52104249);Liaoning Joint Fund General Support Program Project(2023-MSBA-126);the Fundamental Research Funds for the Central Universities(N2401019).
Iron tailings are a common solid waste resource,posing serious environmental and spatial challenges.This study proposed a novel hydrogen-based reduction roasting(HRR)technology for the processing of iron tailings usin...
关键词：Iron ore tailings HYDROGEN Reduction roasting Magnetic separation CO_(2)emissions 
Current advances in distillation processes for fermentative acetonebutanol-ethanol purification
《Chinese Journal of Chemical Engineering》2025年第3期91-108,共18页Xuedan Hou Pengfei Zhao Xiaohui Lin Yunxing Gao Huidong Chen Di Cai Peiyong Qin 
funded by the National Natural Science Foundation of China(22078018);the Natural Science Foundation of Beijing(2222016).
Acetone-butanol-ethanol(ABE)fermentation is a primary strategy for producing bio-based n-butanol from abundant renewable biomass.In the typical ABE production chain,distillation is an essential unit for high purity AB...
关键词：N-BUTANOL ABE fermentation In situ product recovery DISTILLATION Process intensification 
Structural modification and heat transfer enhancement on HKUST-1 for adsorbed natural gas
《Chinese Journal of Chemical Engineering》2025年第3期109-119,共11页Hu Wang Qingrong Zheng 
supported by National Natural Science Foundation of China(51979121);Natural Science Foundation of Fujian Province(2024J01713);Xiamen Municipal Bureau of Sciences&Technology(3502Z20226011).
HKUST-1 is being considered as a promising storage medium for adsorbed natural gas(ANG),but the practical application still calls for the improvement on the adsorption capacity for methane,hydrostability and apparent ...
关键词：METHANE HKUST-1 Incorporation ADSORPTION Charge and discharge 
Research on fluid motion characteristics and structural evolution in reciprocating mixing tanks
《Chinese Journal of Chemical Engineering》2025年第3期120-134,共15页Li Wang Shibo Wang Huiqiang Yang Yuling Zhai Jianxin Xu 
National Key Research and Development Program of China(2022YFC3902000);Yunnan Major Scientific and Technological Projects(202202AG050002,202202AG050007);National Natural Science Foundation of China(52166004).
A new stirring method,reciprocating stirring,is developed by incorporating a periodic axial reciprocating motion into conventional stirring.This study employs computational fluid dynamics methods,utilizing volume of f...
关键词：Reciprocating stirring Numerical simulation VORTEX Chaotic properties Mixing enhancement 
Thermodynamic properties and reaction mechanism of coal reductive decomposition phosphogypsum to prepare CaO and SO_(2)
《Chinese Journal of Chemical Engineering》2025年第3期135-144,共10页Pengxing Yuan Meng Li Shiyi Chen Wenguo Xiang 
financial support by the Phosphogypsum Low-Temperature Decomposition to Produce Calcium-Based Materials and Sulfuric Acid Raw Gas Technology(Horizontal Project)(8503009049);National Natural Science Foundation of China(52376101).
The thermal effects,spontaneity and proceeding degree of 32 chemical reactions during coal reductive decomposition phosphogypsum(PG)to prepare CaO and SO_(2)are analyzed utilizing thermodynamic theory and method.The i...
关键词：PHOSPHOGYPSUM COAL THERMODYNAMIC Reductive decompositio 
Synergistic effect between nitrogen-doped sites and metal chloride for carbon supported extra-low mercury catalysts in acetylene hydrochlorination
《Chinese Journal of Chemical Engineering》2025年第3期145-154,共10页Yiyang Qiu Chong Liu Xueting Meng Yuesen Liu Jiangtao Fan Guojun Lan Ying Li 
supported by the National Key Research and Development Program of China(2024YFC3907904).
Carbon-supported mercury catalysts are extensivelyemployed in calcium carbide-based polyvinyl chloride(PVC)industries,but the usage of mercury-based catalysts can pose an environmental threat due to the release of mer...
关键词：Acetylene hydrochlorination Activated carbon Catalyst support Mercury catalyst DFT calculation KINETICS 
Rational molecular design of P-doped porous carbon material for the VOCs adsorption
《Chinese Journal of Chemical Engineering》2025年第3期155-163,共9页Changqing Su Wentao Jiang Yang Guo Guodong Yi Zengxing Li Huan Li 
supported by the Open Project of Xiangjiang Laboratory(22XJ03026);the National Natural Science Foundation of China(72004060);the Provincial Natural Science Foundation of Hunan Province(2022JJ30015);the Scientific Research Project of Hunan Education Department,China(23A0457);Environmental Protection Scientific Research Project of Hunan Province(HBKT-2021021);the“Digital-intelligencet”interdisciplinary research project of Hunan University of Technology and Business(2023SZJ22).
The objective of this study was to identify and synthesize functional groups for the efficient adsorption of volatile organic compounds(VOCs)through a combination of theoretical calculations,molecular design,and exper...
关键词：Molecular design Doped porous carbon VOCS ADSORPTION Density functional theory 
Zn^(2+) significantly enhances the performance of petal-like Conaphthalenetetracarboxylic acid MOF as an anode material for lithium-ion batteries
《Chinese Journal of Chemical Engineering》2025年第3期164-171,共8页Qin Cheng Pengfei Ma Ruize Yin Chaodi Wang Weiwei Xiong Zhongyao Duan Fu Yang Junhao Zhang 
support from the National Natural Science Foundation of China for Youths(21701059);the Natural Science Foundation of Jiangsu Province for Youths(BK20170571);support from the Postgraduate Research&Practice Innovation Program of Jiangsu Province(SJCX24_2600).
Metal-organic frameworks(MOFs),with their ultrahigh specific surface area,uniformly distributed pores,and tunable structures,are promising candidates for next-generation active electrode materials in lithium-ion batte...
关键词：Naphthalenetetracarboxylic acid Lithium-ion batteries Multi-solvent strategy Electrochemistry Hydrothermal Composites 
Toward the rational design for low-temperature hydrogenation of silicon tetrachloride:Mechanism and data-driven interpretable descriptor
《Chinese Journal of Chemical Engineering》2025年第3期172-184,共13页Zhe Ding Li Guo Fang Bai Chao Hua Ping Lu Jinyi Chen 
supported by Hubei Three Gorges Laboratory Open Innovation Fund Project(SC231002);CFD Simulation to Explore the Mass and Heat Transfer Laws of Thermal Decomposition of Mixed Salt Organic Compounds Project(2021YFC 3201404).
Low-temperature hydrogenation of silicon tetrachloride(STC)is an essential step in polysilicon production.The addition of CuCl to silicon powder is currently a commonly used catalytic method and the silicon powder act...
关键词：Silicon tetrachloride HYDROGENATION Reaction mechanism Interpretable machine learning Catalyst Structure-activity relationship 
Measurement and calculation of solideliquid equilibria of two quinary systems LiBr-NaBr-MgBr_(2)-SrBr_(2)-H_(2)O and LiBr-KBr-MgBr_(2)-SrBr_(2)- H_(2)O at 298.15 K
《Chinese Journal of Chemical Engineering》2025年第3期185-199,共15页Guo-Liang Nie Rui-Zhi Cui Hong-Bao Ren Qiu-Ye Yang Wu Li 
supported by the Natural Science Foundation of Qinghai Province(2024-ZJ-901).
As an important strategic reserve resource,the comprehensive development and utilization of Nanyishan oil-gas field brine will bring great economic and social value.Here,according to the composition characteristics of...
关键词：Underground brine Phase equilibrium Solubility Pitzer model Lithium bromide 
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