- Automatic coal mine chromatography is an important core part of the automatic monitoring system of the special beam pipe of the coal mine.
- The chromatography machine for coal mine is a national scientific and technological research topic.
- It has the structural characteristics of the separate temperature control of the two column boxes, injected at the same time in the same parallel column,
- Exchange special chromatography columns and different detectors.
- 12-32 channels of exhaust collection pipes are connected and automatic sampling, cutting in advance, detection, automatic alarm and printing reports on gas content in excess of the limit is carried out through machine control Calculation and data processing station.
- Monitor real -time automatic gas analysis during oxidation of coal and spontaneous fire, improve the accuracy of early prediction and spontaneous forecast of fire, measure changes in gas composition levels In the closed fire area and assess the extinguisher level in the fire area closed.
- It complies with the standard requirements of "analyzing the gas chromatography of spontaneous marks in coal seams and index selection methods".
