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Nuclear Hydrogen Production Based on High Temperature Gas Cooled Reactor in China

Zhang Ping, Xu Jingming, Shi Lei, Zhang Zuoyi

Strategic Study of CAE 2019, Volume 21, Issue 1,   Pages 20-28 doi: 10.15302/J-SSCAE-2019.01.004

Abstract: the most prospective approaches for efficient, massive and CO2-free hydrogen production, while the hightemperature gas cooled reactor (HTGR) which has been intensively developed in China is considered asthe iodine-sulfur thermochemical water-splitting process, the hybrid sulfur process, as well as the hightemperature steam electrolysis, are introduced.

Keywords： high temperature gas cooled reactor     nuclear hydrogen production     thermochemical cycle     high temperaturesteam electrolysis     technology route    

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Performance of a bi-layer solar steam generation system working at a high-temperature of top surface

Jinxin ZHONG, Congliang HUANG

Frontiers in Energy 2023, Volume 17, Issue 1,   Pages 141-148 doi: 10.1007/s11708-021-0725-4

Abstract: Many efforts have been focused on enhancing the vapor generation in bi-layer solar steam generation systemsHowever, the methods to enhance the vapor temperature is seldom studied although the high-temperatureIn this work, to probe the high-temperature vapor system, an improved macroscopic heat and mass transferThe results show that the high-temperature vapor could not be obtained by enhancing the heat-insulatingThis paper is expected to provide some information for designing a bi-layered system to produce high-temperature

Keywords： solar steam generation     solar energy     numerical method     porous material    

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Dynamic behavior of superheated steam and ways of control

LI Xu

Frontiers in Energy 2008, Volume 2, Issue 1,   Pages 25-30 doi: 10.1007/s11708-008-0014-5

Abstract: ., the twin lead/lag loop which is facile for engineering applications, is used in superheated steamtemperature control.temperature control with single-stage attemperation in a power plant boiler.This method can remarkably improve the control performance of superheated steam temperature and makesBecause the control performance is remarkably raised, the set values of the steam temperature control

Keywords： engineering     investment     Numerous simulation     lead/lag     temperature    

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High-gravity intensified iron-carbon micro-electrolysis for degradation of dinitrotoluene

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10,   Pages 1595-1605 doi: 10.1007/s11705-022-2204-9

Abstract: The application of iron–carbon (Fe–C) micro-electrolysis to wastewater treatment is limited by the passivationIn order to address this problem, high-gravity intensified Fe–C micro-electrolysis was proposed in thisThe effects of reaction time, high-gravity factor, liquid flow rate and initial solution pH were investigatedthe renewal of the liquid–solid interface, and as a result the degradation efficiency of Fe–C micro-electrolysisIn conclusion, high-gravity intensified Fe–C micro-electrolysis can weaken the passivation of Fe–C particles

Keywords： high-gravity technology     rotating packed bed     Fe–C micro-electrolysis     dinitrotoluene wastewater     active    

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High-efficiency inspecting method for mobile robots based on task planning for heat transfer tubes ina steam generator

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 2, doi: 10.1007/s11465-022-0741-z

Abstract: Many heat transfer tubes are distributed on the tube plates of a steam generator that requires periodic

Keywords： steam generator transfer tubes     mobile robot     dexterous structure     task planning     efficient inspection    

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High-entropy catalysts for electrochemical water-electrolysis of hydrogen evolution and oxygen evolution

Frontiers in Energy doi: 10.1007/s11708-023-0892-6

Abstract: High entropy materials (HEMs) have developed rapidly in the field of electrocatalytic water-electrolysisIn this paper, the preparation strategies and applications of HEM catalysts in electrochemical water-electrolysisThe application of HEMs as catalysts for electrochemical water-electrolysis in recent years is emphatically

Keywords： high-entropy     electrocatalysis     synthetic methods     water-electrolysis     hydrogen and oxygen evolutions    

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Industrial-scale investigations on effects of tertiary-air declination angle on combustion and steamtemperature characteristics in a 350-MW supercritical down-fired boiler

Xiaoguang LI, Lingyan ZENG, Hongye LIU, Yao LI, Yifu LI, Yunlong ZHAO, Bo JIAO, Minhang SONG, Shaofeng ZHANG, Zhichao CHEN, Zhengqi LI

Frontiers in Energy 2021, Volume 15, Issue 1,   Pages 132-142 doi: 10.1007/s11708-020-0803-z

Abstract: were conducted to study the effects of tertiary air declination angle (TDA) on the coal combustion and steamand multiple-staging combustion (MIMSC) technology at medium and high loads.The experimental results indicated that as the TDA increased from 0° to 15°, the overall gas temperaturein the lower furnace rose and the symmetry of temperature field was enhanced.The main and reheat steam temperatures were the highest (557.2°C and 559.4°C at a load of 210 MW, 558.4

Keywords： supercritical down-fired boiler     industrial-scale experiment     tertiary air declination angle     coal combustion     steamtemperature    

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CO2 High-Temperature Electrolysis Technology Toward Carbon Neutralization in the Chemical Review

Yifeng Li, Longgui Zhang, Bo Yu, Jianxin Zhu, Changjiang Wu

Engineering 2023, Volume 21, Issue 2,   Pages 101-114 doi: 10.1016/j.eng.2022.02.016

Abstract: CO2 high-temperature electrolysis based on solid oxide electrolysis cells (SOECs) is an importantThus far, a great deal of progress has been made in CO2 high-temperature electrolysis technologyreview focuses on recent progress in state-of-the-art cell materials for hightemperature CO2 electrolysis

Keywords： Solid oxide electrolysis cell     Carbon dioxide     Carbon neutralization     Nickel     Perovskite     Scale-up    

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Emerging challenges to structural integrity technology for high-temperature applications

TU Shantung

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 4,   Pages 375-387 doi: 10.1007/s11465-007-0066-y

Abstract: The modern needs of structural integrity technology are largely attributed to the increase of service temperatureBesides the needs arising from large-scale high-temperature plants, the high tech developments, suchas micro chemo-mechanical systems and high-power electronics, provide new challenges to structural integrityprogresses in large process plants and the aviation industry, micro chemo-mechanical systems, fuel cells, high-temperatureThe state-of-the-art of structural integrity technology for high temperature applications is reviewed

Keywords： manufacture     aviation industry     conversion     petrochemical     temperature    

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Continuous deacylation of amides in a high-temperature and high-pressure microreactor

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 12,   Pages 1818-1825 doi: 10.1007/s11705-022-2182-y

Abstract: To intensify this reaction, a high-temperature and high-pressure continuous microreaction technologyUsing the deacylation of acetanilide as a model reaction, the effects of the temperature, pressure, reactionBased on the rapid heating and cooling capabilities, the kinetics of acetanilide deacylation at high

Keywords： amide deacylation     microreactor     flow chemistry     reaction intensification    

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Structure improvement and strength finite element analysis of VHP welded rotor of 700°C USC steam turbine

Jinyuan SHI,Zhicheng DENG,Yong WANG,Yu YANG

Frontiers in Energy 2016, Volume 10, Issue 1,   Pages 88-104 doi: 10.1007/s11708-015-0387-1

Abstract: The optimized structure strength design and finite element analysis method for very high pressure (VHP) rotors of the 700°C ultra-super-critical (USC) steam turbine are presented.The main parameters of steam and the steam thermal parameters of blade stages of VHP welded rotors aswell as the start and shutdown curves of the steam turbine are determined.start, very hot start, sliding-pressure shutdown, normal shutdown and emergency shutdown, to obtain the temperature

Keywords： 700°C ultra-super-critical unit     steam turbine     very high pressure rotor     structure strength design     strength    

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A novel high-temperature and high-pressure hydraulic pump based on mononeuron control

Linhui ZHAO, Xin FANG

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 2,   Pages 219-223 doi: 10.1007/s11465-009-0024-y

Abstract: Based on structures and characteristics of traditional hydraulic pumps, this paper proposes a novel high-temperatureand high-pressure hydraulic pump (HHHP) that can work under 150°C and 28 MPa to overcome problems oftraditional high-temperature plunger pumps.

Keywords： mononeuron PID control     hydraulic pump     pressure fluctuation    

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Numerical study of a hybrid absorption-compression high temperature heat pump for industrial waste heat

Zhiwei MA, Huashan BAO, Anthony Paul ROSKILLY

Frontiers in Energy 2017, Volume 11, Issue 4,   Pages 503-509 doi: 10.1007/s11708-017-0515-1

Abstract: hybrid absorption-compression heat pump (HAC-HP) to upgrade and recover the industrial waste heat in the temperatureThe temperature lift increases with the increasing system recirculation flow ratio, however, the systemrecirculation flow ratio should be lower than 9, 6, 5, and 4 respectively for these waste heat, while the temperature

Keywords： absorption compression     high temperature heat pump     efficiency     industrial waste heat     thermodynamic analysis    

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Development Strategy of High Temperature Gas Cooled Reactor in China

Zhang Zuoyi, Wu Zongxin, Wang Dazhong, Tong Jiejuan

Strategic Study of CAE 2019, Volume 21, Issue 1,   Pages 12-19 doi: 10.15302/J-SSCAE-2019.01.003

Abstract:

High temperature gas cooled reactor (HTGR) together with its successor, the very high temperature reactor, is one of the six nuclear energy systems identified and selected

Keywords： high temperature gas cooled reactor     very high temperature     technology road map    

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Edge detection of steel plates at high temperature using image measurement

Qiong Zhou, Qi An

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 1,   Pages 77-82 doi: 10.1007/s11465-009-0013-1

Abstract: thermal expansion is proposed in this paper, where the shrinkage of a steel plate is measured when temperatureThe experiment shows that the real-time, high precision, and non-contact measurement of the steel plate’s edge position under high temperature can be realized using the imaging measurement method established

Keywords： thermal expansion     image measurement     edge detection     image calibration    

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Title Author Date Type Operation

Nuclear Hydrogen Production Based on High Temperature Gas Cooled Reactor in China

Zhang Ping, Xu Jingming, Shi Lei, Zhang Zuoyi

Journal Article

Performance of a bi-layer solar steam generation system working at a high-temperature of top surface

Jinxin ZHONG, Congliang HUANG

Journal Article

Dynamic behavior of superheated steam and ways of control

LI Xu

Journal Article

High-gravity intensified iron-carbon micro-electrolysis for degradation of dinitrotoluene

Journal Article

High-efficiency inspecting method for mobile robots based on task planning for heat transfer tubes ina steam generator

Journal Article

High-entropy catalysts for electrochemical water-electrolysis of hydrogen evolution and oxygen evolution

Journal Article

Industrial-scale investigations on effects of tertiary-air declination angle on combustion and steamtemperature characteristics in a 350-MW supercritical down-fired boiler

Xiaoguang LI, Lingyan ZENG, Hongye LIU, Yao LI, Yifu LI, Yunlong ZHAO, Bo JIAO, Minhang SONG, Shaofeng ZHANG, Zhichao CHEN, Zhengqi LI

Journal Article

CO2 High-Temperature Electrolysis Technology Toward Carbon Neutralization in the Chemical

Yifeng Li, Longgui Zhang, Bo Yu, Jianxin Zhu, Changjiang Wu

Journal Article

Emerging challenges to structural integrity technology for high-temperature applications

TU Shantung

Journal Article

Continuous deacylation of amides in a high-temperature and high-pressure microreactor

Journal Article

Structure improvement and strength finite element analysis of VHP welded rotor of 700°C USC steam turbine

Jinyuan SHI,Zhicheng DENG,Yong WANG,Yu YANG

Journal Article

A novel high-temperature and high-pressure hydraulic pump based on mononeuron control

Linhui ZHAO, Xin FANG

Journal Article

Numerical study of a hybrid absorption-compression high temperature heat pump for industrial waste heat

Zhiwei MA, Huashan BAO, Anthony Paul ROSKILLY

Journal Article

Development Strategy of High Temperature Gas Cooled Reactor in China

Zhang Zuoyi, Wu Zongxin, Wang Dazhong, Tong Jiejuan

Journal Article

Edge detection of steel plates at high temperature using image measurement

Qiong Zhou, Qi An

Journal Article