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Integrated ignition system

A technology of ignition rod and start-up burner, which is applied in the petroleum industry and the manufacture of combustible gas, etc., can solve the problems of frequent accidents, achieve the effect of improving operation economy, driving safety and success rate

Active Publication Date: 2016-12-14
XIAN AEROSPACE SOURCE POWER ENG CO LTD
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Problems solved by technology

[0004] In order to solve the technical problem of frequent accidents during the start-up process of the existing ignition start-up system, the present invention provides an integrated ignition start-up system

Method used

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Embodiment Construction

[0023] The integrated ignition and start-up system of the present invention includes a bracket, a propulsion mechanism 9, an integrated start-up burner 2, an electronic ignition device 3, a plug-in monitoring device 1 and an interlocking control device 4; the propulsion mechanism 9 is fixed on the gasifier through its own bracket The furnace body is connected with the channel provided by the gasification furnace; the integrated start-up burner 2 is fixed on the guide rail of the propulsion mechanism 9 through the fastening device; the electronic ignition device 3 includes an ignition device arranged on the integrated start-up burner 2 The rod and the electronic ignition monitoring device used to monitor the working condition of the ignition rod at the start of the burner head; the plug-in monitoring device 1 is fixed on the guide rail of the propulsion mechanism 9 by the fastening device, which is used to monitor the combustion condition of the furnace 7; interlocking The contr...

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Abstract

The invention relates to an integrated ignition start-up system, which includes a bracket, a propulsion mechanism, an integrated start-up burner, an electronic ignition device, a plug-in monitoring device and an interlock control device. The invention solves the technical problem of frequent accidents in the existing ignition and start-up system. The invention provides an integrated ignition and start-up system, which uses an electronic ignition device to realize the self-ignition of the start-up burner. The ignition monitoring device can monitor the head in real time during the ignition stage of the burner. A plug-in flame monitoring device is installed at the original ignition burner position, which can monitor the conditions in the furnace in all directions during the entire operation of the system in real time. The safety and success rate of starting up the gasification device are greatly improved, and the operating economy of the entire device is effectively improved.

Description

technical field [0001] The invention relates to a gasifier ignition and start-up system. Background technique [0002] In the field of coal chemical industry, pressurized coal gasification process is widely used for its outstanding advantages such as wide adaptability of coal types, high carbon conversion rate, low oxygen consumption, high thermal efficiency and low pollution. The process is boosted by a special ignition start-up system during the start-up phase of the device. After the furnace parameters meet the design requirements, the device starts to put coal into operation. [0003] At present, the ignition start-up system widely used in the pressurized coal gasification process is mainly composed of a start-up burner and an ignition burner. The start-up burner is ignited by the ignition burner to boost the pressure of the furnace. The system has many shortcomings such as many ignition stages, poor flame stability, lack of monitoring devices, and many human factors. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10J3/72
Inventor 薛康刘文杰于晓亮刘自涛
Owner XIAN AEROSPACE SOURCE POWER ENG CO LTD
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