START-UP

作品数:120被引量:252H指数:9
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Experiments on the Start-Up and Shutdown of a Centrifugal Pump and Performance Prediction
《Fluid Dynamics & Materials Processing》2025年第4期891-938,共48页Yuliang Zhang Zezhou Yang Lianghuai Tong Yanjuan Zhao Xiaoqi Jia Anda Han 
financially supported by Science and Technology Project of Quzhou(Grant Nos.2023K256,2023NC08);Research Grants Program of Department of Education of Zhejiang Province(No.Y202455709);Zhejiang Provincial Natural Science Foundation of China(Grant No.LZY21E050001);University-Enterprise Cooperation Program for Visiting Engineers in Higher Education Institutions in Zhejiang Province(No.FG2020215).
This paper investigates the start-up and shutdown phases of a five-bladed closed-impeller centrifugal pump through experimental analysis,capturing the temporal evolution of its hydraulic performances.The study also pr...
关键词:Centrifugal pumps starting and stopping period power frequency frequency conversion external characteristic machine learning 
Effect of bioaugmentation on start-up phase of anaerobic digestion at high organic loading rate
《International Journal of Agricultural and Biological Engineering》2025年第1期292-298,共7页Xingyu Cheng Guoxiang Zheng Zhiyuan Hu Miao Yan Feng Zhen Ying Li Jiachen Li Taili Dong Li Chen Yongming Sun 
financially supported by the Fundamental and Applied Basic Research Fund Project of Guangdong Province(Grant No.2022A1515111019);the National Natural Science Foundation of China(Grant No.52170143,Grant No.52300180);the National Key Research and Development Program of China(Grant No.2023YFC3905800);the Technological Project of Yantai(Grant No.2023ZDCX026)。
In order to enhance the start-up of anaerobic digestion(AD),the propionate-degrading methanogenic cultures were introduced to AD of food waste at a high organic loading rate(OLR)of 3.0 g VS/L∙d in this study,and the e...
关键词:high organic loading rate anaerobic digestion BIOAUGMENTATION propionate degradation Methanothrix 
Aiding African Agriculture An environmental start-up is using AI to help African farmers
《空中英语教室(高级版.彭蒙惠英语)》2024年第12期6-7,38,39,共4页Steven Melendez 
Farmers need data to monitor and predict.everything that goes into affecting their crops,from drought and flood conditions to soil health and temperature fluctuations.
关键词:FARMERS FARMERS CROPS 
Comparing Mn-based oxides filters started by KMnO_(4)versus K_(2)FeO_(4)for ammonium and manganese removal:Formation mechanism of active species
《Journal of Environmental Sciences》2024年第11期180-192,共13页Ya Cheng Fengkai Shi Tinglin Huang Anqi Miao Gang Wen Chunwei Wang 
supported by the National Natural Science Foundation of China(No.52000145);the Youth Innovation Team of Shaanxi Universities,China(No.2019No.19);the Key Scientific Research Projects of Education Department of Shaanxi Province,China(No.22JY035);the Project of Youth Talent Lift Program of Shaanxi Association for Science and Technology,China(No.20230447).
A pilot-scale filtration system was adopted to prepare filter media with catalytic activity to remove manganese(Mn^(2+))and ammonium(NH_(4)^(+)-N).Three different combinations of oxidants(KMnO_(4)and K_(2)FeO_(4))and ...
关键词:AMMONIUM Manganese Mn-based oxide Filter START-UP Active species 
Stimulating Start-up Investment Through Government-Sponsored Venture Capital:Theory and Chinese Evidence被引量:1
《Journal of Systems Science & Complexity》2024年第5期2021-2053,共33页NI Xuanming ZHENG Tiantian GAO Feng ZHAO Huimin 
supported by the National Natural Science Foundation of China under Grant No.71991474;the Natural Science Foundation of Guangdong Province under Grant No.2022A1515011893.
Government-sponsored venture capital(GVC)has been used to support financially constrained start-ups as an important policy tool in China.Typically,to motivate the social capital to invest in start-ups,GVC provides sub...
关键词:Government-sponsored venture capital fund incentive effect social capital SUBSIDY venture capital 
Numerical study of plasmas start-up by electron cyclotron waves in NCST spherical tokamak and CN-H1 stellarator
《Plasma Science and Technology》2024年第7期12-22,共11页刘亿卓行 郑平卫 龚学余 尹岚 陈小昌 钟翊君 杨文军 
supported by the National Key Research and Development Program of China(Nos.2022YFE03070000 and 2022YFE03070003);National Natural Science Foundation of China(Nos.12375220 and 12075114)。
According to the physics of tokamak start-up,this study constructs a zero-dimensional(0D)model applicable to electron cyclotron(EC)wave assisted start-up in NCST spherical torus(spherical tokamak)and CN-H1 stellarator...
关键词:spherical torus STELLARATOR electron cyclotron wave START-UP 0D model 
Moving bed biofilm reactor for Pimelodus maculatus reared in RAS:Start-up maturation,bioreactor microbiome and nitrogen removal
《Water Biology and Security》2024年第2期83-91,共9页Augusto Costa Cardoso Vinicius Muller Buratto Higor Tenfen Marco Shizuo Owatari Katt Regina Lapa 
financial support from the National Council for Scientific and Technological Development(CNPq)and the Programa de Excelencia Academica(Proex)-Coordenaçao de Aperfeiçoamento de Pessoal de Nível Superior-CAPES(Code of Financing 001).
Moving bed biofilm reactors(MBBR)are equipment used to remove organic compounds and are frequently tested for aquaculture operations aimed at treating and reusing water.However,a limitation of MBBR is the long maturat...
关键词:Aquaculture NITRIFICATION BIOFILTER Sustainability Water quality 
Influences of Co-Flow and Counter-Flow Modes of Reactant Flow Arrangement on a PEMFC at Start-Up
《Computer Modeling in Engineering & Sciences》2024年第5期1337-1356,共20页Qianqian Shao Min Wang Nuo Xu 
supported by the Projects of Talents Recruitment of Guangdong University of Petrochemical Technology(No.2018rc14);Maoming City Science and Technology Plan Project(Nos.210427094551264 and 220415004552411).
To investigate the influences of co-flowand counter-flowmodes of reactant flowarrangement on a proton exchange membrane fuel cell(PEMFC)during start-up,unsteady physical and mathematical models fully coupling the flow...
关键词:PEMFC full coupling model Butler-Volmer equation multiphase mixture model co-flow mode counter-flow mode 
Dynamic evaluation of a scaled-down heat pipe-cooled system during start-up/shut-down processes using a hardware-in-the-loop test approach
《Nuclear Science and Techniques》2023年第11期174-198,共25页Jiao‑Long Deng Tian‑Shi Wang En‑Ping Zhu Shuo Yuan Xiao‑Jing Liu Xiang Chai 
This work was financially supported by the National Key R&D Program of China(No.2020YFB1901900);National Natural Science Foundation of China(No.12275175);Special Fund for Strengthening Industry of Shanghai(No.GYQJ-2018-2-02);Shanghai Rising Star Program(No.21QA1404200);the LingChuang Research Project of the China National Nuclear Corporation.
Micro-mobile heat pipe-cooled nuclear power plants are promising candidates for distributed energy resource power genera-tors and can be flexibly deployed in remote places to meet increasing electric power demands.How...
关键词:Micro-heat pipe-cooled nuclear reactor HARDWARE-IN-THE-LOOP Dynamic evaluation Start-up/shut-down processes 
Online Tracking Simulation System of a 660 MW Ultra-Supercritical Circulating Fluidized Bed Boiler
《Journal of Thermal Science》2023年第5期1819-1831,共13页WANG Xiaosheng YANG Chen ZHANG Zonglong 
In this paper,an online tracking simulation system for the 660 MW ultra-supercritical circulating fluidized bed(USCFB)boiler is established,and a tracking simulation test is conducted for the cold start-up process of ...
关键词:online tracking simulation system USCFB boiler sliding mode control cold start-up 
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