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Method of sensing abnormal condition in heat exchange process and heat exchange apparatus




Title: Method of sensing abnormal condition in heat exchange process and heat exchange apparatus.
Abstract: A method of sensing an abnormal condition in a heat exchange process, capable of promptly and readily sensing leakage of a heat medium into a process fluid flow path in a process of heat exchange, is provided. The present invention is directed to a method of sensing an abnormal condition in a heat exchange process between the heat medium and the process fluid having a sensing step of sensing a gas component generated as a result of decomposition of a heat medium and/or a gas component generated as a result of contact between the heat medium and the process fluid, in a vapor phase portion in a flow path for the process fluid. The method is preferably applied in a heat exchange process where the heat medium is fused salt including nitrate and/or nitrite and the process fluid includes secondary alcohols or a dehydrated product thereof. ...


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USPTO Applicaton #: #20120291985
Inventors: Shinobu Maruno, Isao Eto


The Patent Description & Claims data below is from USPTO Patent Application 20120291985, Method of sensing abnormal condition in heat exchange process and heat exchange apparatus.




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stats Patent Info
Application #
US 20120291985 A1
Publish Date
11/22/2012
Document #
13521951
File Date
12/28/2010
USPTO Class
165 111
Other USPTO Classes
International Class
28F27/00
Drawings
2




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Sumitomo Chemical Company, Limited


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Heat Exchange   With Alarm, Indicator, Signal, Register, Recorder, Test Or Inspection Means  

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20121122|20120291985|sensing abnormal condition in heat exchange process and heat exchange apparatus|A method of sensing an abnormal condition in a heat exchange process, capable of promptly and readily sensing leakage of a heat medium into a process fluid flow path in a process of heat exchange, is provided. The present invention is directed to a method of sensing an abnormal condition |Sumitomo-Chemical-Company-Limited