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Experiment platform for carbon deposition and coking of fuel

An experimental platform and carbon deposition technology, which is applied in the direction of chemical analysis by means of combustion, can solve problems such as high cost, complex influencing factors, and unclear results, and achieve low power consumption and manpower consumption, good experimental repeatability, and clear correspondence clear effect

Inactive Publication Date: 2018-06-19
SHANGHAI JIAO TONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem of high cost and unclear results caused by the existing fuel carbon deposition test method, the present invention proposes a new fuel carbon deposition test platform, which is suitable for all types of fuel carbon deposition problems, and can be used in a relatively Control temperature conditions over a wide range

Method used

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  • Experiment platform for carbon deposition and coking of fuel
  • Experiment platform for carbon deposition and coking of fuel
  • Experiment platform for carbon deposition and coking of fuel

Examples

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Embodiment

[0022] Such as Figure 1 to Figure 7 As shown, the present invention includes a syringe pump 1, a glass syringe 2, a long needle 3, a test piece 4, a heating plate 5, a thermocouple 6, a heating wire 7, a temperature controller 8, a weight sensor 9, a mass display 10, a sealed exhaust Cover 11, the glass syringe 2 is placed on the syringe pump 1, one end of the long needle 3 is connected to the syringe 2, the outlet of the other end is located above the test piece 4, the test piece 4 is placed in the groove of the heating plate 5, and the thermocouple 6 is placed on the measuring end. At the bottom of the heating plate 5, the heating wire 7 is located under the heating plate 5, and is connected to the temperature controller 8 and the power supply through a power supply line, and the weight sensor 9 is located under the heating plate 5, and is connected to the quality display 10 through a signal transmission line, and the whole system is placed In the sealed exhaust hood 11. S...

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Abstract

The invention relates to an experiment platform for carbon deposition and coking of fuel in the technical field of fuel power devices. The experiment platform comprises an injection pump, a glass injector, a long needle, a heating disc, experiment sheets, a thermocouple, an electric heating wire, temperature controllers, a weight sensor, a mass display, a sealed exhaust hood and other components.The flat plate temperature condition required for experiments is obtained in the electric heating manner, fuel is slowly dropped on a flat plate, experimental procedures and experimental conditions such as temperature conditions, time conditions, environment atmosphere and the like are flexibly set according to research backgrounds, and flat plate carbon deposition of the fuel under specific conditions is obtained. The temperature condition can be controlled in a larger range, and the carbon deposition problem of all types of fuel can be researched. The experiment platform is reasonable in design, simple in structure and applicable to optimization design of the experiment platform for carbon deposition and coking of the fuel.

Description

technical field [0001] The invention relates to an experimental platform for fuel coking and carbon deposition in the technical field of fuel power devices, in particular to an experimental platform for simulating the carbon deposition and coking process of fuel oils including gasoline, aviation kerosene, diesel oil, biodiesel, etc. at different temperatures experimental platform. Background technique [0002] Converting the chemical energy of fuel into kinetic energy through fuel combustion is the main form of power obtained by most power plants at present, including internal combustion engines burning diesel, biodiesel, emulsified diesel, gasoline and other fuels, and aeroengines burning aviation kerosene. However, power plants driven by fuel combustion all face the problem of coking and carbon deposition of fuel at a certain temperature. Fuel coking and carbon deposition will not only cause ineffective consumption of fuel, but also lead to a sharp decline in the performa...

Claims

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Application Information

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IPC IPC(8): G01N31/12
CPCG01N31/12
Inventor 肖进宋豪义朱成玮余凯杨贤沛杨扬
Owner SHANGHAI JIAO TONG UNIV
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