the object of the invention is a process for the separation of overlapping absorption bands of the spectrum, from each other, whereby a portion of the absorption bands of the measured gas and a gaseous compound interfering, is located in the same area of the page.the content of the gas is measured by means of the following steps.including: in memory of gaseous pure spectrum interference at the level of the comparative content, choose an area of wavelength from the spectrum of the pure gas do not overlap the spectrum interference of any other substance in the gas... to be measured and tested, in the memory.the spectrum of the gaseous mixture studied (so); determining from the measured spectrum, the wavelength area of the clean zone, cited above, in which it calculates the value of the relative content of the gaseous compound that interferes with the gas to calculate the spectrum of the studied. gas interference, using the calculated value of the content.once we got the spectrum interference in the measured spectrum, and finally to divide the spectrum measured by the spectrum of interference is calculated, in which a spectrum corrected (sa) is obtained.
展开▼
