Patent MX-2011009370-A (MX)
Title: Flue gas treatment system and the method using amonia solution.
Inventor: KOSS PETER ULRICH
IPC: B01D53/62
Filed: 2010-03-11
Abstract: The present invention relates to a system for removing carbon dioxide (CO2) from a gas stream by bringing the gas stream into contact with a circulating ionic ammonia solution stream such that CO2 is absorbed in said ionic ammonia solution, characterized in that the system comprises a gas- liquid separating device 40 configured to withdraw a portion of, the circulating ionic ammonia solution stream, separate the received ionic ammonia solution into an ammonia rich gas phase and an ammonia lean liquid phase, and reintroduce the ammonia rich gas phase into the circulating ionic ammonia solution stream. The present invention also relates to a method for removing carbon dioxide (CO2) from a gas stream by bringing the gas stream into contact with a circulating ionic ammonia solution stream such that CO2 is absorbed in said ionic ammonia solution, comprising the step of withdrawing a portion of the circulating ionic ammonia solution stream, separating the withdrawn ionic ammonia solution into an ammonia rich gas phase and an ammonia lean liquid phase, and reintroducing the ammonia rich gas phase into the circulating ionic ammonia solution stream. The present invention relates to a system for removing carbon dioxide (CO2) from a gas stream by bringing the gas stream into contact with a circulating ionic ammonia solution stream such that CO2 is absorbed in said ionic ammonia solution, characterized in that the system comprises a gas- liquid separating device 40 configured to withdraw a portion of, the circulating ionic ammonia solution stream, separate the received ionic ammonia solution into an ammonia rich gas phase and an ammonia lean liquid phase, and reintroduce the ammonia rich gas phase into the circulating ionic ammonia solution stream. The present invention also relates to a method for removing carbon dioxide (CO2) from a gas stream by bringing the gas stream into contact with a circulating ionic ammonia solution stream such that CO2 is absorbed in said ionic ammonia solution, comprising the step of withdrawing a portion of the circulating ionic ammonia solution stream, separating the withdrawn ionic ammonia solution into an ammonia rich gas phase and an ammonia lean liquid phase, and reintroducing the ammonia rich gas phase into the circulating ionic ammonia solution stream. A vital signs monitoring system is provided in which a monitoring station [1] having wireless communication means [4, 5 and 6] associated with it is operatively in communication with a first sensor unit [2] for attachment to the body of a subject. The first sensor unit has a housing [7] and internal electronic circuitry to enable wireless communication with the monitoring station. The first sensor unit has a set of ECG contacts [9] on the outer surface thereof with each contact being adapted to have attached directly thereto an ECG electrode [10] so as to provide on the outer surface of the housing, a set of ECG electrodes in fixed spaced relationship relative to each other and orientated for cotemporaneous contact with a subject's body. The ECG contacts are preferably of conventional configuration with releasable sprung fastening means. The first sensor unit is generally adapted to be attached to the dorsal region of a person's body with the arrangement of the ECG contacts being a reversed image of that conventionally used on the chest in order to obtain a default ECG (PQRST) rhythm graph.