Results 71 to 80 of about 16,676,676 (283)

Control oriented finite volumes and Moving Boundaries modeling of Once-through Steam Generators

, 2022
LAUREA MAGISTRALEGrazie alle sue dimensioni compatte, all'elevata efficienza termica e alla rapida risposta alle variazioni di potenza, il Once-through Steam Generator (OTSG) viene utilizzato sempre di più nell'industria nucleare.
Villani, Francesco
core  

Bound Water as a Reinforcing Element for Ultra‐Strong Polyacrylamide

Advanced Science, EarlyView.
Rather than acting as a conventional plasticizer, bound water serves as a reinforcing element in polyacrylamide by constructing strong PAM–water–PAM hydrogen‐bond networks. This water‐mediated architecture delivers ultra‐high mechanical strength and exceptional flame resistance, redefining the role of water in polymer reinforcement.
Sirawit Pruksawan, Nannan Li, Zehuang Lin, Jianwei Zheng, Terence Jun En Loh, Yi Ting Chong, Junhua Kong, Xunan Hou, Xian Jun Loh, Chaobin He, FuKe Wang   +10 more
wiley   +1 more source

Numerical study on flow characteristics in the primary side of a once-through steam generator under ocean conditions

Frontiers in Energy Research
The flow characteristics of the primary side of the helical coil once-through steam generator (OTSG) have a significant impact on the safe operation of the reactor. Different from the land-based stationary working conditions, the flow of the primary side
Xiting Chen, Xianghui Lu, Yaxin Gao, Yulong Mao, Yisong Hu, Jianmin Zhu, Jun Chen   +6 more
doaj   +1 more source

Thermal-hydraulic Characteristics Analysis Method of Helical Coil Steam Generator in High Temperature Gas Reactor

Yuanzineng kexue jishu, 2022
High temperature gas reactors (HTGRs) have broad application prospects in power supply, seawater desalination and hydrogen production. Helical coil steam generators have the advantages of compact structure, high heat transfer efficiency and resistance to
WANG Mingjun;SUN Jinxiang;ZHANG Jing;TIAN Wenxi;QIU Suizheng;SU Guanghui
doaj  

Modelling and Dynamic Behaviour Analysis of the Steam Supply System for Double-Reactor and Multi-Turbine Nuclear Power Plant

Chemical Engineering Transactions, 2019
This paper proposes a first principle dynamic model of the Nuclear Steam Supply System (NSSS) for the Double-Reactor and Multi-Turbine Nuclear Power Plant (DMNPP).
Chengcheng Cui, Jiong Shen, Junli Zhang, Xiao Wu, Lei Pan   +4 more
doaj   +1 more source

Performance simulation of a parallel dual-pressure once-through steam generator [PDF]

, 2019
The increasing demand for electricity and concern about global warming mean that electric power generation is required to be more efficient, cleaner, and more cost-effective.
Chen, Yu-Zhi, Li, Yi-Guang, Newby, Michael A.   +2 more
core   +1 more source

Integrated Single‐Nucleus Multi‐Omics Atlases Reveal Lineage Plasticity and Regulatory Networks of Luminal Epithelial Cells During Mammary Gland Lactation and Involution

Advanced Science, EarlyView.
This study integrates single‐cell multi‐omics, spatial transcriptomics, and cross‐species comparative analyses to systematically characterize the cellular composition and differentiation trajectories of goat mammary epithelial cells, along with the gene regulatory networks and intercellular communication mechanisms governing these trajectories, thereby
Xiaoru Yan, Xiaoyu Mi, Guanghui Tan, Xinmei Li, Zhenliang Zhu, Zhenyu Wei, Huimei Fan, Yamei Wu, Tao Shi, Lingzhao Fang, Yuanpeng Gao, Yu Wang, Jun Liu   +12 more
wiley   +1 more source

New technology for heavy oil exploitation wastewater reused as boiler feedwater

Petroleum Exploration and Development, 2008
Steam Assisted Gravity Drainage (SAGD) or non-SAGD heavy oil recovery process uses a considerable amount high-pressure steam and produces significant amount of oily wastewater.
Heins Bill, Xiao XIE, Deng-chao YAN
doaj   +1 more source

Programmable Chaotic Suspension Electrolysis for Scalable Manufacturing of Vacancy‐Tunable Electrolytic MnO2

Advanced Science, EarlyView.
Programmable chaotic suspension electrolysis bridges laboratory synthesis and industrial manufacturing of high‐performance MnO2 cathodes. This scalable strategy enables tunable oxygen vacancies and a robust γ/β tunnel framework, delivering superior electrochemical performance and thermal stability.
Zhihao Wu, Jie Yang, Yidan Fan, Wentao Li, Jiaxing Li, Jing Guo, Chunbiao Li, Lei Shi, Jiaoyuan Zhang, Xingna Cai, Zukang Chen, Qian Zhang, Jun Du, Changyuan Tao, Qizhi Chen, Guocan Zheng, Zuohua Liu   +16 more
wiley   +1 more source

Singular system theory applied to the evaporator dynamics of a once - through subcritical steam generator: [PDF]

Chemical Industry and Chemical Engineering Quarterly, 2007
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D.Lj. Debeljković, M.B. Jovanović, N.S. Višnjić
doaj