Removal method and analysis method of impurities in lubricating oil sample in mining device oil fluid monitoring spectral analysis

A technology of oil monitoring and spectral analysis, which is applied in separation methods, chemical instruments and methods, color/spectral characteristic measurement, etc., can solve the problems of no pretreatment, etc., and achieve the effect of saving time and improving detection efficiency
CN105572053AActive Publication Date: 2016-05-11CHINA SHENHUA ENERGY CO LTD +1
5 Cites 5 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHINA SHENHUA ENERGY CO LTD
Publication Date
2016-05-11

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a removal method and an analysis method of impurities in a lubricating oil sample in mining device oil fluid monitoring spectral analysis. The removal method comprises the following steps: heating the lubricating oil sample through adopting a water removal device to evaporate water in the lubricating oil sample, and collecting the evaporated lubricating oil sample; adding the evaporated lubricating oil sample to a substrate in a nonmetal impurity removal device in a dropwise manner, and carrying out nonmetal impurity removal on the evaporated lubricating oil sample on the substrate to obtain a substrate adsorbed with metal particles; and cleaning the substrate adsorbed with the metal particles to obtain a metal particle-containing liquid sample used for spectral detection. The removal method and an analysis method of impurities in the lubricating oil sample in mining device oil fluid monitoring spectral analysis solves interference of impurity elements in the spectral analysis to a detection result, and also avoids interference of water in the lubricating oil sample to the spectral analysis result and process.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The present invention relates to the related technical field of mining equipment oil monitoring spectrum analysis, in particular to a method for removing impurities in lubricating oil samples and an analysis method in mining equipment oil monitoring spectrum analysis. Background technique

[0002] In recent years, the intensification and leanness of the coal mining process have received increasing attention. Among them, monitoring the operation status of coal mining equipment, forecasting potential failures and taking timely measures can significantly reduce the frequency of equipment failures and maintenance costs, and prolong the service life of equipment. Among them, the oil monitoring of equipment lubricating oil is one of the most important technical means. The oil monitoring system is composed of ferrographic technology, spectral technology, conventional physical and chemical analysis, pollution degree analysis and other technologies. Among them,...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More