全生命周期下陶瓷渣浆泵节能研究
Research on energy saving of ceramic slurry pump in whole life cycle
姜晓灵 1陈敬 1刘凯 1黄灿超 1段龙飞1
作者信息
- 1. 汉江弘源襄阳碳化硅特种陶瓷有限责任公司 湖北 襄阳 441000
- 折叠
摘要
通过对由碳化硅结合氮化硅陶瓷和 Cr26 铸造材料制成的渣浆泵进行分析研究,利用计算流体动力学(CFD)的方法分析初始效率,对比了陶瓷渣浆泵与金属渣浆泵在全生命周期内的节能性能差异.仿真结果显示,陶瓷渣浆泵因壁面粗糙度低且耐磨耐腐,流动阻力和湍流损失较小,水力结构稳定性好,整体能效比金属渣浆泵提高了 5.26%.在相同工况条件下,全生命周期内能耗实测和数据分析表明,陶瓷渣浆泵的平均能耗比金属渣浆泵低 17.17%,且能耗波动较小.
Abstract
By analyzing the slurry pump made of silicon carbide combined with silicon nitride ceramics and Cr26 casting materials,the initial efficiency was analyzed by computational fluid dynamics(CFD)method,and the differences of energy-saving performance between ceramic slurry pumps and metal slurry pumps in the whole life cycle were compared.The simulation results showed that the ceramic slurry pump had low wall roughness,wear resistance and corrosion resistance,low flow resistance and turbulence loss,good hydraulic structural stability,and the overall energy efficiency was 5.26%higher than that of the metal slurry pump.Under the same working conditions,the energy consumption measurement and data analysis in the whole life cycle showed that the average energy consumption of the ceramic slurry pump was 17.17%lower than that of the metal slurry pump,and the fluctuation of energy consumption was small.
关键词
陶瓷渣浆泵/金属渣浆泵/全生命周期/节能/CFDKey words
ceramic slurry pump/metal slurry pump/whole life cycle/energy saving/CFD引用本文复制引用
出版年
2025
NETL
NSTL
万方数据