会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 8. 发明授权
    • Control of a fractional distillation column
    • 控制分馏塔
    • US4302229A
    • 1981-11-24
    • US165465
    • 1980-07-02
    • John E. Anderson
    • John E. Anderson
    • B01D3/42
    • B01D3/4288Y10S203/19Y10S208/01
    • A control system for a fractional distillation column, where the feed to the fractional distillation column is supplied from at least one separator, is disclosed in which overloading of the fractional distillation column is prevented by monitoring a control parameter associated with the fractional distillation column which indicates that the fractional distillation column is being overloaded. The flow of the feed from the at least one separator is manipulated to maintain the control parameter which indicates that the fractional distillation column is being overloaded within desired limits. The feed to the at least one separator is manipulated to maintain the liquid level in the at least one separator within desired limits.
    • 公开了一种用于分馏塔的控制系统,其中从至少一个分离器供应到分馏塔的进料,其中通过监测与分馏塔相关的控制参数来防止分馏塔的过载,其指示 分馏塔过载。 来自至少一个分离器的进料的流动被操纵以维持控制参数,其指示分馏塔在期望的限度内超载。 操纵至少一个分离器的进料以将至少一个分离器中的液面保持在期望的限度内。