mtpa

Research and Application on Cavitation of Circulating Water Pump of the Cooling Tower in the 300,000 MTPA Ammonia Plant

30万吨/年合成氨装置凉水塔用循环水泵汽蚀性能研究及应用

Jindal Vijayanagar Steel Limited is a 1.6 MTPA integrated steel plant based on Corex Technology .

JindalVijayanagar（JVSL）钢铁有限公司是一个采用Corex技术，年生产能力为160万t的钢铁联合企业。

In this paper , the maximum torque per ample ( MTPA ) control in permanent magnet synchronous motor ( PMSM ) direct torque control ( DTC ) driving system was studied .

在永磁同步电动机直接转矩控制和最大转矩电流比控制理论基础上，研究了永磁同步电动机直接转矩控制驱动系统最大转矩电流比控制的实现。

In this paper , the cavitation property of the circulating water pumps of the cooling tower in the 300,000 MTPA Ammonia Plant is studied and the improvement measures and experiment plans are given .

本文对30万吨／年合成氨凉水塔用循环水泵汽蚀性能进行了研究，并提出了改进措施和试验方案。

This article summarizes the general situations of design , main revamping items , technical improvement analysis , main process calculation and economic and social benefits for the expansion and revamping technologies of 400,000 MTPA Ethylene Plant of Shanghai Petrochemical Corporation .

总结上海石化40万t／a乙烯扩建改造技术的设计概况、主要改造内容、技术进步性分析、主要工艺计算及其经济和社会效益。