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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    

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    

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    

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    

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    

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    

Effect of extrusion temperature on the physical properties of high-silicon aluminum alloy

YANG Fuliang, GAN Weiping, CHEN Zhaoke

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 1,   Pages 120-124 doi: 10.1007/s11465-007-0021-y

Abstract: Light-weight high-silicon aluminum alloys are used for electronic packaging in the aviation and space-flightthermal expansion coefficients of the material are measured, and the relationship between extrusion temperatureis as high as 99.64% of the theory density, and increases with elevating extrusion temperature.At the same time, thermal conductivity varies between 104-140 W/(m " K); with the extrusion temperatureC) and hermeticity of the material is high to 10 order of magnitude.

Keywords: coefficient     hermeticity     temperature     relationship     air-atomization    

Modeling the gas flow in a cyclone separator at different temperature and pressure

Gujun WAN, Guogang SUN, Cuizhi GAO, Ruiqian DONG, Ying ZHENG, Mingxian SHI

Frontiers of Chemical Science and Engineering 2010, Volume 4, Issue 4,   Pages 498-505 doi: 10.1007/s11705-010-0502-0

Abstract: The gas flow field in a cyclone separator, operated within a temperature range of 293 K – 1373 K andThe computational results show that the temperature and pressure significantly influence the gas velocityThis tendency of the decrease or increase, however, reduces gradually when the temperature is above 1000The temperature and pressure have a relatively weak influence on the axial velocity profiles.The outer downward flow rate increases with a temperature increase, whereas it decreases with a pressure

Keywords: cyclone separator     high temperature     high pressure     flow field     numerical simulation    

Influence of morphology on high-temperature rheological properties of bitumen modified with styrene-butadiene-styrene

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 3,   Pages 806-819 doi: 10.1007/s11709-021-0731-y

Abstract: of the morphology on the rheological properties of SBS-modified bitumen were investigated within the high-temperature

Keywords: polymer     bitumen     microstructure     rheology     viscoelasticity    

Laboratory study on high-temperature adsorption of HCl by dry-injection of Ca(OH)

Junjun TAN,Guohua YANG,Jingqiao MAO,Huichao DAI

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 6,   Pages 863-870 doi: 10.1007/s11783-013-0618-9

Abstract: utilization efficiency of Calcium were studied, by varying relevant factors including (Ca)/ (Cl), temperaturehigher HCl concentration of 1000 ppm, the experimental results revealed that 600°C may be the optimum temperature

Keywords: acid gas HCl     Ca(OH)2     dry adsorption     high temperature     dual-layer granular bed filter    

Experimental and kinetic study on laminar flame speeds of ammonia/syngas/air at a high temperature and

Frontiers in Energy 2022, Volume 16, Issue 2,   Pages 263-276 doi: 10.1007/s11708-021-0791-7

Abstract: The laminar flame speeds of ammonia mixed with syngas at a high pressure, temperature, and different

Keywords: ammonia mixed with syngas     laminar flame speed     kinetic model     sensitivity analysis     pathway analysis    

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 temperature    

PROTECTIVE ROLES OF D1 PROTEIN TURNOVER AND THE XANTHOPHYLL CYCLE IN TOMATO (SOLANUM LYCOPERSICUM) UNDER SUB-HIGHTEMPERATURE AND HIGH LIGHT STRESS

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 2,

Abstract: plants as inhibitors of D1 protein turnover and XC to elucidate their photoprotective impacts under sub-hightemperature and high light conditions (HH, 35°C, 1000 µmol·m-2

Keywords: D1 turnover / photoinhibition / photoprotection / photosynthesis / tomato / xanthophyll cycle    

Optimized the vanadium electrolyte with sulfate-phosphoric mixed acids to enhance the stable operation at high-temperature

Frontiers of Chemical Science and Engineering 2024, Volume 18, Issue 2, doi: 10.1007/s11705-023-2377-x

Abstract: sulfate-phosphoric mixed acid system electrolyte is investigated to realize an electrolyte that maintains highenergy density and stable operation at high temperatures.and sulfuric acid of 2.5–3.0 mol·L–1 are suitable for a vanadium redox flow battery in the temperature

Keywords: battery     mixed-acid vanadium electrolyte     concentration optimization     response surface methodology     high-temperature    

Grindability of high-temperature alloy with ceramic alumina wheels

ZHANG Hongxia, CHEN Wuyi, CHEN Zhitong

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 2,   Pages 139-145 doi: 10.1007/s11465-008-0040-3

Abstract: The grindability of high-temperature alloy by using ceramic alumina wheels is studied on the basis ofextensive analysis of the grinding force, grinding temperature, surface roughness and topography ofThe grinding burn mechanism of high-temperature alloy is unveiled and the feasible grinding parametersResults provide a theoretical and experimental basis for technical optimization in the grinding of high-temperaturealloy with high efficiency and high quality.

Keywords: metallographic     topography     grinding GH2132     resistance     decrease    

Title Author Date Type Operation

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

Journal Article

Emerging challenges to structural integrity technology for high-temperature applications

TU Shantung

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

Effect of extrusion temperature on the physical properties of high-silicon aluminum alloy

YANG Fuliang, GAN Weiping, CHEN Zhaoke

Journal Article

Modeling the gas flow in a cyclone separator at different temperature and pressure

Gujun WAN, Guogang SUN, Cuizhi GAO, Ruiqian DONG, Ying ZHENG, Mingxian SHI

Journal Article

Influence of morphology on high-temperature rheological properties of bitumen modified with styrene-butadiene-styrene

Journal Article

Laboratory study on high-temperature adsorption of HCl by dry-injection of Ca(OH)

Junjun TAN,Guohua YANG,Jingqiao MAO,Huichao DAI

Journal Article

Experimental and kinetic study on laminar flame speeds of ammonia/syngas/air at a high temperature and

Journal Article

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

Zhang Ping, Xu Jingming, Shi Lei, Zhang Zuoyi

Journal Article

PROTECTIVE ROLES OF D1 PROTEIN TURNOVER AND THE XANTHOPHYLL CYCLE IN TOMATO (SOLANUM LYCOPERSICUM) UNDER SUB-HIGHTEMPERATURE AND HIGH LIGHT STRESS

Journal Article

Optimized the vanadium electrolyte with sulfate-phosphoric mixed acids to enhance the stable operation at high-temperature

Journal Article

Grindability of high-temperature alloy with ceramic alumina wheels

ZHANG Hongxia, CHEN Wuyi, CHEN Zhitong

Journal Article