Patent ID: 6824752
Filing Date: 2004-11-30
Classification: B01D,B01J,C01B,Y10T

Abstract:
A process for protecting a gas purification system from damage comprising:a) passing a first impurity-containing gas stream into a data analyzer flow scheme; b) passing a second reactant-containing gas stream into the analyzer flow scheme; c) mixing said first impurity-containing gas stream with the second reactant-containing gas stream to form a mixed gas stream; d) passing said mixed gas stream to a first temperature measuring device to determine its temperature and passing the resulting temperature data to a data analyzer; e) passing the mixed gas stream from step d) to a catalytic bed to allow the reaction in the mixed gas stream to proceed, and forming a reacted mixed gas stream; f) passing the reacted mixed stream to a second temperature measuring device to determine its temperature and passing the resulting temperature data to said data analyzer; and g) controlling the flow of the first impurity-containing gas stream passing to or from the gas purification apparatus based on data received from the data analyzer.