摘要
初步探讨对尿素甲铵泵和液氨泵进行变频调速改造的可行性 ,对 3种高压电动机变频调速方式进行了比较 ,提出 2种可行的初步改造方案。
Preliminarily discusses the feasibility of revamping conversion speed governor for ammonium carbamate and liquid ammonia pumps of urea plants,makes comparison between the conversion speed governing styles of HP electric generator and presents two preliminary feasible revamping schedules.
出处
《大氮肥》
CAS
2003年第2期138-140,共3页
Large Scale Nitrogenous Fertilizer Industry
