摘要
以合成氨脱碳工艺系统参数为设计条件,设计了高效能量回收透平增压泵的透平侧和泵侧模型。基于两侧水力模型相关流量、转速、轴功率等参数给出变工况下两侧模型高效匹配规则。通过匹配规则设计的透平增压泵回收效率可达到60.6%,高效率区间为0.84QBEP^1.23QBEP。
The models for turbine-side and pump-side of the hydraulic turbocharger for high-efficiency energy recovery are designed based on parameters of the decarburization process in ammonia synthesis system.The high efficiency matching rule for two sides models is established on the basis of hydraulic parameters such as flow rates,rotation speeds and shaft powers.The hydraulic turbocharger designed by the matching rule can achieve a recovery efficiency of 60.6%,and the high-efficiency flow-rate range is from 0.84QBEP-1.23QBEP.
作者
纪运广
刘彤
李晓霞
薛树旗
李洪涛
JI Yun-guang;LIU Tong;LI Xiao-xia;XUE Shu-qi;LI Hong-tao(School of Mechanical Engineering,Hebei University of Science and Technology,Shijiazhuang 050018,China)
出处
《现代化工》
CAS
CSCD
北大核心
2019年第6期190-193,共4页
Modern Chemical Industry
基金
河北省高层次人才资助项目(E2016100006)
河北省留学人员科技活动择优资助项目(CL201607)
2017年河北省引进国外智力项目
石家庄市重点研发计划项目(181260164A)
关键词
能量回收
合成氨
脱碳
透平增压泵
高效率
匹配规则
energy recovery
synthetic ammonia
decarburization process
hydraulic turbocharger
highefficiency
matching rule
