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陶瓷纳米颗粒由于其独特的微结构和优异的性能（如高的催化活性和选择性、较高的烧结活性等），引起了人们越来越多的关注。虽然纳米颗粒的稳定性经常受到质疑，但对于高熔点陶瓷体系来说，其形状和尺寸在室温下被认为是稳定的。对于刚玉（α-Al2O3;熔点2345K）来说，更被认为是具有室温和高温的结构和化学惰性，元素扩散系数和微结构演化极慢，因此被广泛应用于耐火材料、坩埚、高温合金氧阻隔膜等场景。
Computer-aided reaction solvent design considering inertness using group contribution-based reaction thermodynamic model
CAMD MINLP model Reaction solvent Group contribution Inertness
2023/6/19
Solvents have been widely used in process manufacturing industries. When involved in liquid-phase organic synthesis reactions, solvents can reduce the activation energy of reactions between the reacta...
Integrated solvent-process design methodology based on COSMO-SAC and quantum mechanics for TMQ (2,2,4-trimethyl-1,2-H-dihydroquinoline) production
Solvent design Process design COSMO-SAC Quantum mechanics 2,2,4-trimethyl-1,2-H-dihydroquinoline
2023/6/19
TMQ (2,2,4-trimethyl-1,2-H-dihydroquinoline) is an important antioxidant because of relatively low price and ease of application in rubber production technologies. However, due to the limited experime...
为了研究小型相变蓄冷系统操作参数、环境因素对系统性能的影响,在实验研究的基础上,建立系统的稳态数学模型,研究了系统性能与各参数的关系.蓄冷系统实验证明了所建模型的可靠性.模拟研究发现,增加冷凝器进口风温会提高压缩机功率、降低系统的COP(性能系数);增加冷凝器迎面风速对系统性能的提升存在上限;增加压缩机转数是提高制冷量、缩短蓄冷时间的最有效方法.
武夷学院生态与资源工程学院化学工程与工艺专业（图）
武夷学院 生态与资源工程学院 化学工程
2024/3/28
培养目标：培养专业素养良好，具备化学、化学工程与技术及相关学科的基础知识、基本理论和基本技能，具有创新创业精神和较强的实践能力，具有从事化工生产控制与管理、化工装置及流程优化与设计、化工新产品和新技术开发与应用等的初步能力，能在化工及相关领域从事生产和管理的应用型高级技术人才。
河西学院化学化工学院化学工程与工艺
河西学院 化学化工学院 化学工程与工艺
2024/4/19
立足甘肃、面向西北、辐射全国，服务于区域经济建设和大化工行业发展，培养掌握化学、化学工程与技术及相关学科的基础知识、基本理论和基本技能，具有创新创业意识和较强的实践能力，具备高度的社会责任感和良好的职业道德、自我学习能力和安全、环保意识，良好的人文和科学素养以及健康的身心素质，能在化工、资源、能源、环保、材料、医药及相关领域，从事生产运行与技术管理、工程设计、技术开发、科学研究等工作的高素质应用型...
异形仿生换热器壳侧对流换热的高效低阻特性研究
仿生换热器 对流换热 低阻特性
2023/3/1
Developing a high efficiency and low resistance performance heat exchanger is an important way to improve the energy conversion efficiency of the power system, which is of great significance for marin...
引入液固界面效应的滴状冷凝传热模型
液固界面 滴状 冷凝传热模型 兰忠
2023/3/1
Dropwise condensation heat transfer performance depends on not only the condensing conditions, but also the interfacial interaction between liquid and solid. Compared to the well-established Rose's mo...
An experimental investigation was conducted with a high-speed camera to explore the hydrodynamics characteristics of slug flow in a microchannel with a cross-section of 1 mm×1 mm. Pure carbon dio...
多孔涂层横向抽吸效应强化膜状凝结换热的研究
多孔涂层 抽吸效应 强化膜状 凝结换热
2023/3/1
Considered the liquid transverse suction effect at the porous layer interface,mathematical models was presented to investigate the influences of the porous layer characteristic parameters on condensat...
Liquid film transport around Taylor bubble in a microchannel with gas cavities
Microchannel Gas-liquid Taylor flow Gas cavity Liquid film
2023/3/1
In Taylor flow, the low velocity in liquid film around the bubbles limits the mass transfer between the bubble body and liquid phase. To overcome this deficiency, a cross-junction Microchannel with ga...
Analysis of atmospheric visibility degradation in early haze based on the nucleation clustering model
Early haze Initial nucleation process Heterogeneous cluster Visible-light absorption
2023/3/1
The initial nucleation of ultrafine particle recently attracts more attention as a key factor in visibility degradation during early haze. In this study, we have performed Density Functional Theory (D...
Condensation heat transfer of steam on vertical dropwise and filmwise coexisting surfaces with a thick organic film promoting dropwise
蒸汽 滴状 膜状 DFC 冷凝传热
2023/3/1
This article describes an experimental investigation of the condensation heat transfer of steam on dropwise and filmwise coexisting (DFC) surfaces, on which dropwise and filmwise exist simultaneously ...
Effects of hydrophilic surface on heat transfer performance and oscillating motion for an oscillating heat pipe
Oscillating heat pipe (OHP) Oscillating motion Heat transfer Superhydrophilic surface Hydrophilic surface
2023/3/1
In this paper, a series of experiments were performed to investigate the effects of superhydrophilic and hydrophilic surfaces on the heat transfer performance and slug motion for oscillating heat pipe...
Effect of Morphology of Nano-Structured Surfaces on Anti-Icing Performance
nanowires superhydrophobic surface anti-icing impacting bouncing
2023/3/1
Droplets bouncing off cold surfaces before being frozen is one way to achieve anti-icing, in which process superhydrophobic surfaces have been proven to play an important role. By using template-assis...