VERFAHREN ZUR BEREITSTELLUNG EINES KÜHLMEDIUMS IN EINEM SEKUNDÄRKREIS
    2.
    发明公开
    VERFAHREN ZUR BEREITSTELLUNG EINES KÜHLMEDIUMS IN EINEM SEKUNDÄRKREIS 审中-公开
    EEREMSEKUNDÄRKREIS的VERFAHREN ZUR BEREITSTELLUNG EINESKÜHLMEDIUMS

    公开(公告)号:EP2841869A1

    公开(公告)日:2015-03-04

    申请号:EP13720299.0

    申请日:2013-04-23

    申请人: BASF SE

    IPC分类号: F28F27/00 F28B9/06 F28D15/00

    摘要: Method for providing a cooling medium with regulated feed temperature in a secondary circuit (20), wherein, in the secondary circuit (20), the cooling medium absorbs heat from one or more process coolers (22) and subsequently releases heat to primary water in a primary circuit (10) before flowing back to the process coolers (22), characterized in that at least two primary heat exchangers (12, 14) are provided for cooling the cooling medium, furthermore a bypass line (26) in the secondary circuit (20) branches off downstream of the outlet from the process coolers (22) in order to bypass the primary heat exchangers (12, 14), and the regulation of the temperature in the secondary circuit (20) in the feed line to the process coolers (22) is realized through adjustment of the bypass flow.

    摘要翻译: 一种用于在二次回路(20)中提供具有调节进料温度的冷却介质的方法,其中在所述二次回路(20)中,所述冷却介质吸收来自一个或多个处理冷却器(22)的热量,并且随后将热量释放到初级水 在回流到处理冷却器(22)之前的主回路(10),其特征在于,提供至少两个主要热交换器(12,14)来冷却所述冷却介质,此外,所述次级回路中的旁路管线(26) (20)从处理冷却器(22)的出口的下游分支,以便绕过主热交换器(12,14),并且将进料管线中的次级回路(20)中的温度调节到过程 冷却器(22)通过调节旁路流量来实现。