Jet fuel anti-freezing additive on-line detection system

A technology for jet fuel and detection system, which is applied in the measurement of color/spectral characteristics, etc., can solve the problems of inability to instantly and accurately know the content of anti-icing additives in jet fuel, inability to perform online detection, and cumbersome operation process, and achieve efficient and rapid extraction and separation. , fast response, accurate detection effect

Inactive Publication Date: 2014-08-13
中国人民解放军空军勤务学院
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This type of method has low measurement accuracy, cumbersome operation process, and more importantly, it cannot p

Method used

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  • Jet fuel anti-freezing additive on-line detection system
  • Jet fuel anti-freezing additive on-line detection system
  • Jet fuel anti-freezing additive on-line detection system

Examples

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Example Embodiment

[0012] Such as figure 1 with figure 2 As shown, the jet fuel anti-icing additive online detection system is intentionally explosion-proof housing 1. The explosion-proof housing 1 is equipped with a power switch 3, a display screen 4, a keyboard 5, an oil inlet pipe 6, a water inlet pipe 7, an oil discharge pipe 8 and Drainage conduit 9; The explosion-proof housing 1 is provided with a power supply 10, a control circuit 11, a microfluidic system 12 and a fiber optic spectrometer 13.

[0013] The control circuit includes a control unit, a storage unit, a communication unit, an interface circuit, and a communication interface respectively connected with the control unit. The communication interface is connected with the optical fiber spectrometer. The interface circuit is connected to the plunger pump 15. The display screen 4 and the keyboard 5 are respectively connected to the control unit.

[0014] The control unit is composed of an embedded computer, and realizes the control of ...

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Abstract

The invention discloses a jet fuel anti-freezing additive on-line detection system, and relates to the technical filed of jet fuel anti-freezing additive detection. The system comprises an explosion-proof shell, a power switch, a display screen, a keyboard, an oil-inlet conduit, a water-inlet conduit, an oil-outlet conduit, and a water-outlet conduit are arranged on the explosion-proof shell; a power supply, a control circuit, a micro-fluidic system, and a fiber optic spectrometer are arranged in the explosion-proof shell; the micro-fluidic system comprises a micro-fluidic chip for extraction and a plunger pump; the oil-inlet conduit and the water-inlet conduit are respectively communicated with the oil inlet and water inlet of the micro-fluidic chip through the plunger pump, an optical detection flow cell is integrated on the outlet of the micro-fluidic chip, the fiber optic spectrometer is arranged on the two sides of the optical detection flow cell, and the control circuit is connected to the fiber optic spectrometer, the plunger pump, the display screen, and the keyboard. The system can on-line detect the jet fuel anti-freezing additive content, and has the advantages of high sensitivity, rapid detection speed, and user-friendliness.

Description

technical field [0001] The invention relates to the technical field of jet fuel anti-icing additive detection, in particular to an online detection system of jet fuel anti-icing additive. Background technique [0002] In order to reduce the possibility of suspended water or dissolved water contained in jet fuel freezing at high altitude, it is necessary to add a certain amount of anti-icing additives (mainly composed of alcohols and ethers) in advance. Since anti-icing additives are easily extracted by water, the content of anti-icing agents in jet fuel will decrease and thus lose their effect, and the external environment and storage time will have a greater impact on the content of anti-icing agents in jet fuel. Therefore, anti-icing additives in jet fuel The additive content is an instant and dynamic change, and cannot be added in the factory like other additives, but can only be added during the fueling process at the airport to ensure its content is stable. [0003] At...

Claims

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Application Information

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IPC IPC(8): G01N21/25
Inventor 张晓钟孟凡芹郭力杨士钊宋生奎姚婷
Owner 中国人民解放军空军勤务学院
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