Womble Bond Dickinson (US) LLP
Systems, devices, and methods for controlling the temperature of a CO2 pump
Methodologies, systems, and computer-readable media are provided for controlling the mass flow rate within a CO2 based chromatography system. The pressure within a CO2 pump is measured and received at a computing system, and the computing system retrieves a target temperature value corresponding to the new pressure measurement within the CO2 pump. The computing system then generates a temperature control command that controls a CO2 pump heater or cooler in order to achieve the target temperature value at the CO2 pump. Thus, a target mass flow rate of CO2 from the CO2 pump is achieved by adjusting the temperature of the CO2 pump in response to changes in pressure.
Waters Technologies Corporation
B G B F G G G
B01D G01N B01D F04B G01N G01N G01N
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Joshua Jason Abhijit
Shreve Hill Tarafder