An organic matter family component analysis device with monitoring and early warning functions

Abstract

The invention discloses an organic matter family component analysis device with monitoring and early warning functions. The device comprises a support, which is provided with a plurality of pairs of inserting grooves; a plurality of chromatography assemblies, wherein each chromatography assembly is clamped in the corresponding pair of inserting grooves and used for separating organic matter familycomponents through eluent; a pair of laser sensors, which are arranged up and down at an interval and are used for judging the liquid level position of the eluent in each chromatography assembly; anda control electric box, which comprises a PLC control module and a control panel. The laser sensor is connected with the PLC control module; and the control panel is used for displaying the liquid level position of the eluent in each chromatography assembly. The method has the beneficial effect of monitoring extraction and separation of multiple organic matter family components at the same time.

Description

technical field [0001] The invention relates to the fields of petroleum exploration and development and environmental science experiments. More specifically, the present invention relates to an organic matter group component analysis device with monitoring and early warning functions. Background technique [0002] With the expansion of the field of environmental monitoring and energy development, the detection samples of organic pollutants, sedimentary organic matter and energy exploration (mainly crude oil, coal samples and oil shale) are also increasing year by year, and the detection cycle of group components of a single organic sample It is 5-6 days, and the detection cycle of sedimentary organic matter (coal samples and shale) is longer. Therefore, the conventional operation method is difficult to meet the production requirements of monitoring, and a simple and efficient detection method is urgently needed to replace the existing one. Detection method. According to th...

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Problems solved by technology

[0002] With the expansion of the field of environmental monitoring and energy development, the detection samples of organic pollutants, sedimentary organic matter and energy exploration (mainly crude oil, coal samples and oil shale) are also increasing year by year, and the detection cycle of group components of a single organic sample It is 5-6 days, and the detection cycle of sedimentary organic matter (coal samples and shale) is longer. Therefore, the conventional operation method is difficult to meet the production requirements of monitoring, and a simple and efficient detection method is urgently needed to replace the existing one. Detection method

According to the industry standard SY / T5119-2008 "Analysis of Soluble Organic Matter and Crude Oil Group Components in Rocks", column chromatography is used to detect the content of group components in sedimentary organic matter, that is, the adsorption of soluble organic matter first adsorbed in the chromatographic column Then, according to the difference in the adsorption of organic matter group components, different solvents are used to elute the organic matter group components, and then the organic solvent is blown dry by nitrogen gas, and finally weighed repeatedly. This method is cumbersome, has a long detection cycle and low efficiency , In addition, once the eluent is not added in time, it is easy to cause the adsorbent to dry out and loosen, resulting in the failure of the detection

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