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被引量:650H指数:14SCI-EXPANDED: 13EI: 26北大核心: 26CSCD: 19

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115 条 记 录,以下是 1-30

烟气酸露点温度的影响因素及其计算方法
《工业锅炉》贾明生 凌长明  出版年:2003
确定烟气露点温度 ,已成为避免低温受热面造成腐蚀、增加锅炉运行安全性和提高锅炉效率的关键所在。文章对影响烟气酸露点的主要因素进行了分析 ,对几种烟气酸露点温度的计算方法进行了对比和评价 ,并依据酸露点的图表数据 。
关键词:锅炉  低温腐蚀  烟气  酸露点温度  计算方法  被引量:103
Comprehensive Research on the Influence of Nonlignocellulosic Components on the Pyrolysis Behavior of Chinese Distiller's Grain
ACS SUSTAINABLE CHEMISTRY & ENGINEERINGQi, Wei Yang, Wei Xu, Qing Xu, Zihan Wang, Qiong Liang, Cuiyi Liu, Shuna Ling, Changming Wang, Zhongming Yuan, Zhenhong  出版年:2020
Distiller's grain (DG), a byproduct of the Chinese alcohol industry, can be used as a renewable organic waste resource for biofuel through pyrolysis. However, amino acids and protein are the main component of DG and have...
Effects of serrated pulsating airflow on liquid film evaporation in a vertical channel: A numerical study
Frontiers in Heat and Mass TransferLing, Changming Zhong, Yin  出版年:2020
Effects of serrated pulsating airflow on liquid film evaporation in a falling film channel was numerically studied based on a two-dimensional model. The mechanism of pulsating airflow evaporation was studied as the pulsa...
Economic evaluation of reverse osmosis desalination system coupled with tidal energy
FRONTIERS IN ENERGYLing, Changming Wang, Yifei Min, Chunhua Zhang, Yuwen  出版年:2018
A reverse osmosis (RO) desalination system coupled with tidal energy is proposed. The mechanical energy produced by the tidal energy through hydraulic turbine is directly used to drive the RO unit. The system performance...
二甲醚的物化特性和国内应用前景分析
《石油与天然气化工》贾明生 凌长明  出版年:2003
二甲醚是一种环境友好的化合物 ,其用途不断增加 ,可作为氟利昂类、液化石油气和柴油的替代物 ,其潜在市场前景广阔。分析目前国内市场情况 ,二甲醚主要在气雾剂领域得到实际应用 ,其它领域应用处在开发试验阶段。国家应及早全面...
关键词:二甲醚  物化特性  应用前景  气雾剂  制冷剂  燃料  被引量:27
氮氧化物污染现状和控制措施
《安徽农业科学》徐青 郑章靖 凌长明 李军  出版年:2010
氮氧化物(NOx)是大气主要污染物之一,也是目前大气污染治理的一大难题。该文重点对选择性催化还原法(SCR)、选择性非催化还原法(SNCR)和电子束脱硝技术(EBA)等烟气中NOx控制技术的原理、应用现状、优缺点及存在的...
关键词:氮氧化物  脱硝技术  控制措施  被引量:25
低温选择性催化还原脱除NO_X的催化剂的研究进展
《环境污染与防治》徐青 郑章靖 凌长明 李军  出版年:2011
选择性催化还原(SCR)法是目前世界上应用较为成熟的烟气脱硝技术之一,由于传统的适用催化剂的起活温度偏高,因此开发低温高效、性能稳定的催化剂已成为该技术成功运用的关键。分析了SCR法的脱硝原理,对目前广泛研究的低温SCR...
关键词:选择性催化还原  低温  NOx  催化剂  被引量:24
Thermodynamic analysis on plan of seawater pressurization driven by tidal energy
Zhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical EngineeringLing, Changming Chen, Mingfeng Xu, Qing Li, Jun  出版年:2015
A new method to achieve reverse osmosis (RO) desalination using tidal energy was presented. The plan of seawater pressurization driven by tidal energy was regarded as its core. The infinite storage volume model was adopt...
The low-field NMR studies the change in cellular water in tilapia fillet tissue during different drying conditions
FOOD SCIENCE & NUTRITIONLuo, Jing Li, Min Zhang, Ying Zheng, Man Ling, Chang Ming  出版年:2021
The muscle is a highly organized tissue, where there are three different moistures including free water, entrapped water, and bound water. These moistures were distributed in intercellular spaces, intracellular spaces, a...
Research and Development of Ship Waste Heat Driven S-CO2Power Generation Coupled T-CO2Refrigeration System
E3S Web of ConferencesLi, Min Zhang, Yongqian Wu, Youjian Chen, Ruitao Zhang, Qianxi Ling, Changming  出版年:2020
Most of the exhaust temperature of ships is above 300a, usually this part of waste heat would be directly discharged into the environment, not fully utilized. In order to improve the energy efficiency ratio of ship stora...
Film cooling performance on the trailing edge cutback of turbine blade with various slot inner angles
ACM International Conference Proceeding SeriesChen, Mingfeng Ling, Changming Zhang, Yuwen  出版年:2018
In order to study the impact of the slot inner angle on the film cooling performance of the trailing edge cutback for turbine blade, physical model and the three-dimensional mathematical model were established. The tempe...
Effect of pretreatment on water migration and volatile components of heat pump dried tilapia fillets
DRYING TECHNOLOGYLi, Min Guan, Zhiqiang Ge, Yunting Zhang, Xinyu Ling, Changming  出版年:2020
In this study, ultrasonic assisted osmotic pretreatment and pulsed vacuum assisted osmotic pretreatment were applied to investigate their effects on water migration and volatile components of heat pump dried Tilapia fill...
Impact of ultrasound-assisted osmotic dehydration as a pre-treatment on the quality of heat pump dried tilapia fillets
PROCEEDINGS OF 1ST INTERNATIONAL CONFERENCE ON SUSTAINABLE ENERGY AND RESOURCE USE IN FOOD CHAINS (ICFES 2017), INCLUDING SYMPOSIUM ON HEAT RECOVERY AND EFFICIENT CONVERSION AND UTILISATION OF WASTE HEATLi, Min Ye, Biao Guan, Zhiqiang Ge, Yunting Li, Jun Ling, Chang-ming  出版年:2017
The dehydration of a tilapia fillet is conducive to its preservation. However, dehydration results in high energy consumption and quality variation. Ultrasound-assisted osmotic dehydration as a pre-treatment combines the...
热电冷联产系统的几种主要评价模型分析
《制冷与空调》贾明生 凌长明  出版年:2004
通过对热电冷联产系统的一次能源消耗率、发电煤耗、燃料节约量、当量热力系数及(火用)效率等评价模型进行较为全面的评述,并对热电冷联产系统的节能条件进行了分析,旨在对热电冷联产的热经济性作出合理评价。
关键词:热电冷联产系统  热经济性  能耗  节能  当量热力系数  被引量:16
Development of Ultra-high Pressure Cooling and Quick Freezing Device Based on Hydraulic Transmission
E3S Web of ConferencesLi, Min Ling, Changming Ye, Biao Cai, Junhao Wang, Wenzhen Li, Junfeng  出版年:2019
Based on the theory of high pressure supercooling and pressure relief quick freezing, the ultra-high pressure instantaneous freezing device is developed. This device can break through the limitations of existing ultra-hi...
Adsorption isotherm and thermodynamic properties of microwave vacuum dried tilapia fillets
LWT-FOOD SCIENCE AND TECHNOLOGYRuan, Jianwen Li, Min Liu, Yan Ye, Biao Ling, Changming  出版年:2022
The aim of the present study was to report the drying characteristics and adsorption isotherms of Tilapia Fillets. The static weighing method was used to measure the storage temperatures (25, 35, and 45 C) and the moistu...
波纹开缝翅片管换热器传热与流动性的数值模拟
《广东海洋大学学报》李军 吴学红 徐青 凌长明 张正国  出版年:2008
提出一种波纹开缝翅片管换热器,对其传热与流动特性进行三维数值模拟,选择Re范围在1 000到5 000时与平板开缝翅片的模拟相比较。结果表明,在Re小于2 752时,平板开缝比波纹开缝的换热效果好,而Re大于2 752时...
关键词:翅片管换热器  开缝翅片  波纹翅片  传热特性  流动特性  数值模拟  被引量:12
Power generation and heat recovery from biomass with advanced CO2 thermodynamic power cycles: Modelling development and simulation
Refrigeration Science and TechnologyGe, Yunting Zhang, Xinyu Ling, Changming Lang, Pingyuan  出版年:2020
A small-scale power generation test system with biomass and CO2 transcritical Brayton cycles has been designed and constructed with purposely selected and manufactured system components. These include a biomass boiler, a...
Dynamic thermo-physical characteristics of high temperature gaseous hydrocarbon fuel thermal power generation for regeneratively cooled hypersonic propulsion system
ENERGYXu, Qing Li, Haowei Feng, Yaoxun Li, Xiaoning Ling, Changming Zhou, Chaoying Qin, Jiang  出版年:2020
Power generation is urgent needed by the hypersonic air-breathing propulsion system, but the on-board power generation method is heavily restricted by its special structure. The outlet high temperature hydrocarbon fuel o...
楔形通道换热三维数值模拟
《工程热物理学报》凌长明 闵春华 卢聪明 赵冬梅  出版年:2003
对涡轮叶片尾缘针肋通道的换热进行了数值模拟研究。为了研究冷却叶片尾缘处正压面与背压面楔角对换热和流动的影响,在Re=1.0×104-1.0×105进行了稳态湍流三维数值模拟;为了研究冷却叶片尾缘扰流柱上下两部分在流动方向...
关键词:叶片尾缘  针肋  数值模拟  楔形通道  被引量:9
An Experimental Analysis of Soybean Straw Combustion on Both CO and NOx Emission Characteristics in a Tubular Furnace
ENERGIESXu, Qing Peng, Weichao Ling, Changming  出版年:2020
In this study, an experiment is conducted to explore the potential to protect both the environment and resource shortage of soybean straw, for combustion in a tubular furnace. Then, the combustion characteristics, gas em...
新工科背景下创新创业教育教学方法革新探讨
《创新创业理论研究与实践》彭丽明 凌长明 徐青  出版年:2020
创新创业教育是培养高素质、高水平创新型人才、响应"中国制造2025"等一系列国家战略的重要支撑,而当下高校创新创业教育教学过程中仍然存在诸如教学方式照本宣科、考核方法传统单一等问题,无法满足国家培养创新型人才的要求。因此...
关键词:创新创业教育  教学方法  课程考核  改革  被引量:9
Salt alcohol additive pre-treatment to improve the performance of heat pump dried tilapia fillets
PROCEEDINGS OF 1ST INTERNATIONAL CONFERENCE ON SUSTAINABLE ENERGY AND RESOURCE USE IN FOOD CHAINS (ICFES 2017), INCLUDING SYMPOSIUM ON HEAT RECOVERY AND EFFICIENT CONVERSION AND UTILISATION OF WASTE HEATYe, Biao Li, Min Guan, Zhi-qiang Ling, Chang-ming Li, Jun Zhang, Qianxi  出版年:2017
In order to obtain the effect of salt alcohol drying additive pretreatment on the drying performance of tilapia heat pump, three pretreatment methods of propylene glycol, glyceryl alcohol and NaCl were used to pretreat t...
叉排针肋楔型通道换热数值研究
《热科学与技术》田丽亭 关志强 凌长明 肖逸先  出版年:2004
应用湍流模型对涡轮叶片尾缘叉排针肋通道的换热与流动进行了三维数值模拟研究。为了研究冷却叶片尾缘处正压面与背压面之楔角对通道换热与流动的影响 ,在通道楔角θ为 0°~ 2 0°进行了数值模拟计算 ;为了研究 Reynold...
关键词:叶片尾缘  叉排针肋  楔型通道  数值模拟  航空  发动机设计  涡轮叶片  被引量:8
三种教学法在“传热学”教学中的应用和实践
《中国电力教育》李敏 凌长明 谢爱霞  出版年:2011
传热学作为一门应用科学在热能动力、石油化工、航空航天、生物医学和建筑节能等领域得到了广泛应用,同时,作为能源动力类专业的一门专业基础课程,直接影响着专业课程的学习和应用能力的提高。针对"传热学"的课程特点和内容分布特色讨...
关键词:传热学  课堂教学  问题讨论法  案例分析法  比较分析法  被引量:8
构建以职业发展为导向的研究生培养模式
《广东海洋大学学报》邓朝晖 凌长明  出版年:2009
教育要以培养人和发展人为目的,研究生培养要以职业发展为导向,因此,从职业发展需要出发,树立以职业发展为导向的研究生培养理念,从知识体系、实践环节、论文类型等方面重构研究生培养模式,并转变研究生导师职能,是使我国研究生教育...
关键词:职业发展  研究生  培养模式  导师职能  被引量:7
Experimental investigation of a novel tidal supercharger driven by tidal energy for reverse osmosis seawater desalination
Advances in Renewable Energies Offshore - Proceedings of the 3rd International Conference on Renewable Energies Offshore, RENEW 2018Ling, Changming Lou, Xiaobo Li, Jun Zhang, Yuwen  出版年:2019
Tidal supercharger is an important device of direct coupled tidal energy and seawater reverse osmosis system. It is mainly consisting of three parts: hydraulic turbine, gearbox, and hydraulic pump. The tidal supercharger...
Three-dimensional numerical research on the effects of lateral pulsating airflow on droplet breakup
PHYSICS OF FLUIDSLing, Changming Zhong, Yin Peng, Liming  出版年:2021
A three-dimensional physical and mathematical model of the lateral airflow for droplet breakup was established. Numerical simulation was used to study the impact of the pulsating airflow on the droplet breakup process an...
生物质与四种不同有机物的共热解技术进展研究
《广州航海学院学报》徐青 彭丽明 凌长明 彭伟超 杨威  出版年:2019
环境污染及资源短缺问题日益严重,对可再生能源的高效开发利用迫在眉睫.共热解技术是获取高品质的热解油、可燃气及焦炭的重要手段,为解决环境污染、实现资源高效洁净利用提供了新方案.目前国内外对共热解技术的研究主要在于:将生物质...
关键词:生物质  共热解  有机物  协同效应  被引量:6
涡轮叶片尾缘偏劈缝结构二维模型的冷却研究
《工业加热》凌长明 植仲培 关志强 肖逸先  出版年:2004
对叶片尾缘偏劈缝冷却结构的流动与换热进行了二维的数值模拟,研究了涡轮叶片尾缘无量纲长度L/H(即尾缘长度与冷气 流出口的高度比)、偏劈缝喷射角α、吹风比M及Reynolds数(Re)对涡轮叶片尾缘平均冷却效果的影响。
关键词:涡轮叶片尾缘  冷却效果  数值模拟  对流换热  被引量:6
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