Research on the thermal deformation field of exhaust valve for high temperature steam booster pump based on ANSYS

2011 ◽  
Author(s):  
Bo Wu ◽  
Jianying Li ◽  
Jincheng Li ◽  
Junpeng Shao
Keyword(s):  
High Temperature ◽  
Thermal Deformation ◽  
Deformation Field ◽  
Exhaust Valve ◽  
Booster Pump ◽  
High Temperature Steam

Research on the Flow Field of the Exhaust Valve for High Temperature Booster Pump

2011 ◽  
Vol 121-126 ◽  
pp. 1489-1494
Author(s):  
Bo Wu ◽  
Jian Ying Li ◽  
Jin Cheng Li ◽  
Jun Peng Shao
Keyword(s):  
High Temperature ◽  
Theoretical Basis ◽  
Optimization Design ◽  
Pressure Field ◽  
Exhaust Valve ◽  
Cone Type ◽  
Booster Pump ◽  
Simulation Results ◽  
Volume Method ◽  
Better Than

Exhaust valve is the key component of the reciprocating high temperature booster pump, its performance will directly affect the characteristic of the reciprocating high temperature booster pump. In order to improve the performance of the booster pump from structural optimization design, two types of exhaust valve are designed. Finite volume method is used to simulate the velocity filed and pressure field of the two types of exhaust valve. Simulation results show that the velocity gradient and pressure gradient of the cone-type exhaust valve is smaller and more uniform than the disk-type exhaust valve, and the performance of cone-type exhaust valve is better than the performance of disk-type exhaust valve, which provides the valuable theoretical basis for the exhaust valve in the practical production.

Simulation of high-temperature steam-only gasification of woody biomass with dry-sorption CO2capture

2016 ◽  
Vol 94 (9) ◽  
pp. 1648-1656 ◽  
Author(s):  
Ehsan Mostafavi ◽  
Jennifer H. Pauls ◽  
C. Jim Lim ◽  
Nader Mahinpey
Keyword(s):  
High Temperature ◽  
Woody Biomass ◽  
High Temperature Steam

High activity oxide Pr0.3Sr0.7Ti0.3Fe0.7O3−δ as cathode of SOEC for direct high-temperature steam electrolysis

2017 ◽  
Vol 42 (17) ◽  
pp. 12104-12110 ◽  
Author(s):  
Lijuan Zhang ◽  
Zhihong Wang ◽  
Zhiqun Cao ◽  
Lin Zhu ◽  
Pengzhang Li ◽  
...  
Keyword(s):  
High Temperature ◽  
High Activity ◽  
High Temperature Steam

Oxidation characteristics of Fe22Cr5Al3Mo-xNb alloys in high temperature steam

2021 ◽  
pp. 109722
Author(s):  
Wenhuai Zhang ◽  
Yue Qian ◽  
Rongrong Sun ◽  
Xiaodong Lin ◽  
Meiyi Yao ◽  
...  
Keyword(s):  
High Temperature ◽  
Oxidation Characteristics ◽  
High Temperature Steam

High-temperature steam reforming of bio-oil derived light organics and methane to hydrogen-rich gas with trace CO via rational temperature control

RSC Advances ◽  
2014 ◽  
Vol 4 (36) ◽  
pp. 18924-18929 ◽  
Author(s):  
Xun Hu ◽  
Lijun Zhang ◽  
Dehua Dong ◽  
Gongxuan Lu
Keyword(s):  
High Temperature ◽  
Constant Temperature ◽  
Temperature Control ◽  
Steam Reforming ◽  
Temperature Region ◽  
Bio Oil ◽  
High Temperature Steam

A reactor with constant-temperature and stepwise decreasing-temperature zones is developed, which can catalyze steam reforming of bio-oil derived organics and methane to produce hydrogen-rich gas with only trace CO in a wide temperature region.

Syngas production via high-temperature steam/CO2 co-electrolysis: an economic assessment

2010 ◽  
Vol 3 (10) ◽  
pp. 1382 ◽  
Author(s):  
Qingxi Fu ◽  
Corentin Mabilat ◽  
Mohsine Zahid ◽  
Annabelle Brisse ◽  
Ludmila Gautier
Keyword(s):  
High Temperature ◽  
Economic Assessment ◽  
Syngas Production ◽  
High Temperature Steam
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