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2019-03-15View Original

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Reply #22019-03-17
Translate the following. to "这 in the output.
Reply #32019-03-17
控制反应压力的三种手段就是气压机的转速 反飞动 放火炬 ;反飞动增加 反应压力就会升高 势必需要提高气压机转速来控制反压。气压机的转速调节是根据反应压力来调节的,气压机入口流量只是中间因素,组成变化入口量增加,反应压力也不一定会升高。降转速 压缩比降低 入口量增加,有利于防喘振线右移,减少喘振
Reply #42019-03-18
开大防喘振可以加大富气返回量来提高反应压力,但开大防喘振会浪费部分汽轮机能耗,所以一般在进口富气量足够的情况下,不开防喘振可以降低能耗,如果富气量低,害怕气压机喘振,可以开大防喘振来补充气压机入口富气流量。
Reply #52019-03-31
气压机入口量跟反应温度,反飞动量,富气温度有关系。在气压机DV值允许的情况下可以降低转速来降能耗。现在气压机优化自动控制了。

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