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Unit oil station lubricating oil online analysis system and method

An analysis system and analysis method technology, which is applied in the field of industrial production analysis and measurement, can solve the problems of heavy lubrication workload, complicated daily management and maintenance work, and high cost of pumps, so as to avoid further deterioration, improve quality measurement accuracy and unit operation The effect of stability

Pending Publication Date: 2021-04-16
CHINA PETROLEUM & CHEM CORP +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Oil refinery pump lubrication workload is large, wide-ranging, daily management and maintenance work is complicated, and the cost is high
[0003] The traditional oil product monitoring method is complex in operation, high in cost, long in monitoring cycle and cannot meet the real-time requirements

Method used

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  • Unit oil station lubricating oil online analysis system and method
  • Unit oil station lubricating oil online analysis system and method
  • Unit oil station lubricating oil online analysis system and method

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Embodiment Construction

[0027] The present invention will be described in detail below in conjunction with the embodiments and the accompanying drawings. The protection scope of the present invention is not limited to the embodiments, and any changes made by those skilled in the art within the scope defined in the claims also belong to the protection scope of the present invention.

[0028] The online analysis system for lubricating oil at the unit oil station of the present invention is as follows: figure 1 As shown, it includes unit oil station 16, unit equipment 19, online monitor 15 and oil station auxiliary oil pump 18, and the unit equipment is compressor unit equipment. The online monitor 15 is equipped with an oil inlet pipe 1 , an oil outlet pipe 2 , an oil inlet valve 3 , an inlet connector 4 , an outlet one-way valve 9 and an outlet connector 10 . The unit oil station is connected to the unit equipment 19 through the oil station outlet pipeline 17 through the oil station auxiliary oil pum...

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Abstract

The invention relates to a unit oil station lubricating oil online analysis system and method. The system comprises at least one unit oil station, an online monitor, unit equipment and an oil station auxiliary oil pump, wherein the unit oil station is connected to the unit equipment through the oil station auxiliary oil pump; the online monitor is provided with a monitoring oil pump, a micro-water sensor, a viscosity three-in-one sensor, a metal abrasive particle sensor, a monitoring controller, a display and an oil pipeline. The online analysis method comprises the steps that lubricating oil return oil of the unit equipment enters the online monitor through the lubricating oil return pipeline and the oil inlet pipe, the lubricating oil is introduced by the monitoring oil pump and analyzed through the micro-water sensor, the viscosity three-in-one sensor and the metal abrasive particle sensor, and the analyzed lubricating oil flows back to the unit oil station through the oil outlet pipe. By adopting a high-viscosity fluid vibration sensing technology, a polymer film capacitance technology and a ferromagnetic abrasive particle sensing technology, the change of an oil product is monitored in real time, the quality state of the oil product is fed back in time, and the quality measurement precision of unit lubricating oil and the operation stability of a unit are improved.

Description

technical field [0001] The invention belongs to the technical field of industrial production analysis and measurement, and relates to an on-line analysis system and method for lubricating oil at a unit oil station. Background technique [0002] Lubrication is an important means for the protection of all mechanical equipment, especially in the petrochemical industry, the continuous operation of rotating equipment has stricter requirements on lubrication. Oil refinery pump lubrication workload is large and wide-ranging, daily management and maintenance work is complicated, and the cost is high. [0003] The traditional oil monitoring method is complex in operation, high in cost, long in monitoring cycle and cannot meet the real-time requirements. The real-time monitoring of the lubrication system can timely and accurately judge the deterioration of the oil and diagnose the abnormal working conditions of the equipment. It is an important technical means for equipment status mo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/30G01N27/22G01N27/82
Inventor 于吉平孙宏飞王磊李彦龙许文英何宾成
Owner CHINA PETROLEUM & CHEM CORP
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