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Integrated ignition starting 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 problems such as frequent accidents, and achieve the effect of improving operating economy, driving safety and success rate.

Active Publication Date: 2013-06-26
XIAN AEROSPACE SOURCE POWER ENG CO LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

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 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 interlock control device 4; On the furnace body, it is connected with the channel provided by the gasifier; the integrated start-up burner 2 is fixed on the guide rail of the propulsion mechanism 9 through a fastening device; the electronic ignition device 3 includes an ignition device arranged on the integrated start-up burner 2 rod and an electronic ignition monitoring device for monitoring the working condition of the ignition rod at the head of the burner; the plug-in monitoring device 1 is fixed on the guide rail of the propulsion mechanism 9 through a fastening device, and is used to monitor the combustion of the furnace 7; interlocking The control device 4 sends the signals transmitted by each monitoring device to the PLC for analysis and processing, and...

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Abstract

The invention relates to an integrated ignition starting system. The integrated ignition starting system comprises a bracket, a feeding mechanism, an integrated starting nozzle, an electronic ignition device, a plug type monitoring device and an interlocking control device. The integrated ignition starting system is used for solving the technical problem that the existing ignition starting system frequently has accidents during a start-up process of the device. The integrated ignition starting system provided by the invention is used for realizing self-ignition of the starting nozzle by utilizing the electronic ignition device; the electronic ignition monitoring device in the electronic ignition device can be used for monitoring the head part at the ignition stage of the nozzle in real time; the plug type flame monitoring device is arranged at the position of the original ignition nozzle, so that the condition in the furnace chamber can be completely monitored in real time during the whole operation process of the system, and therefore, the driving safety and the success rate of the gasifying device are greatly improved, and the operation economical efficiency of the whole device is effectively improved.

Description

technical field [0001] The invention relates to an ignition start-up system for a gasification furnace. Background technique [0002] In the field of coal chemical industry, the pressurized coal gasification process is widely used for its outstanding advantages such as wide adaptability to 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 stage of the device. After the furnace parameters meet the design requirements, the device starts to operate with coal. [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 increase the pressure of the furnace. Due to the shortcomings of the system, such as many ignition stages, poor flame stability, lack of monitoring devices, a...

Claims

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Application Information

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Patent Type & Authority Applications(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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