首页>
外国专利>
CARBON DIOXIDE SEPARATING AND RECOVERING SYSTEM AND METHOD OF CONTROLLI NG THE SAME
CARBON DIOXIDE SEPARATING AND RECOVERING SYSTEM AND METHOD OF CONTROLLI NG THE SAME
展开▼
机译:二氧化碳分离回收系统及其控制方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
In one embodiment, a carbon dioxide separating and recovering system includes an absorption tower to cause carbon dioxide to be absorbed in an absorbing solution, a regeneration tower to release the carbon dioxide from the absorbing solution, and at least one measuring apparatus to measure an ultrasound propagation speed in the absorbing solution. Each of the at least one measuring apparatus calculates a dissolved carbon dioxide concentration in the adsorbing solution, based on a temperature measured by a temperature measuring unit, the ultrasound propagation speed measured by an ultrasound propagation speed measuring unit, and a correlation expression which shows a relationship between the dissolved carbon dioxide concentration and the ultrasound propagation speed in the absorbing solution, and is changed according to the temperature of the absorbing solution. The carbon dioxide separating and recovering system controls the system, based on the dissolved carbon dioxide concentration calculated by the measuring apparatus.
展开▼