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A Generalized Boiler Combustion Overall Optimization and Energy Saving Composite Control System

A boiler combustion and overall optimization technology, applied in the direction of controlled combustion, indirect carbon dioxide emission reduction, lighting and heating equipment, etc. Ash carbon content, thermal efficiency improvement, pollution reduction effect

Inactive Publication Date: 2011-12-28
宋群
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0003] The present invention overcomes the deficiencies of the prior art, and proposes a generalized boiler combustion overall optimization and energy-saving composite control system. The control system solves the problem of how to maximize the boiler combustion efficiency under the existing conditions—full-automatic combustion optimization technology can Increase the thermal efficiency of the boiler by 2-5%, and significantly reduce the amount of fly ash and the carbon content of the fly ash. The thermal efficiency of the limited site can be higher than 5%.

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  • A Generalized Boiler Combustion Overall Optimization and Energy Saving Composite Control System
  • A Generalized Boiler Combustion Overall Optimization and Energy Saving Composite Control System
  • A Generalized Boiler Combustion Overall Optimization and Energy Saving Composite Control System

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Embodiment Construction

[0020] see figure 1 As shown, the present invention includes a combustion optimization control system 1, a boiler 6 and a fuel improvement and addition system 4, the combustion optimization control system 1 and the boiler 6 are connected through a boiler interface module 3, and the fuel improvement and addition system 4 is connected through a signal line 2 is connected with the combustion optimization control system 1, and the fuel improvement adding system 4 is connected with the boiler 6 through the transmission line 5, and a control unit is arranged in the boiler 6.

[0021] refer to figure 2 As shown, the boiler 6 includes a control system 9 , a data acquisition system 10 and an air preheating device 21 . The control system 9 is connected to the boiler interface module 3 through a signal line 2 and can communicate with the combustion optimization control system 1 . The working principle of the boiler 6 is: the combustible coal passed through the fuel improvement and addi...

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Abstract

The present invention relates to a generalized boiler combustion overall optimization and energy-saving composite control system, including a combustion optimization control system, a boiler and a fuel improvement and addition system, the combustion optimization control system and the boiler are connected through a boiler interface module, and the fuel improvement and addition system It is connected with a combustion optimization control system through a signal line, and the fuel improvement adding system is connected with a boiler through a transmission line, and a control system, a data acquisition system and an air preheating device are arranged in the boiler. The invention solves the problem of how to maximize the combustion efficiency of the boiler under the existing conditions - the fully automatic combustion optimization technology can increase the thermal efficiency of the boiler by 2-5%, and significantly reduce the amount of fly ash and the carbon content of the fly ash, and the thermal efficiency of the limited site Can be higher than 5%.

Description

technical field [0001] The invention relates to a combustion energy-saving control system, in particular to a generalized boiler combustion overall optimization energy-saving composite control system. Background technique [0002] Coal is the main energy source in our country. 84% of the coal in our country is used for direct combustion. Due to the relative backwardness of coal-fired equipment and combustion technology, it has brought about two major problems: low combustion efficiency and serious environmental pollution. Taking industrial boilers as an example, there are more than 520,000 coal-fired industrial boilers in my country, and the annual coal consumption accounts for 35% of the total coal production, but the average boiler efficiency is only 60%, which is 20 percentage points lower than the 80% efficiency of advanced countries. More than, only this item, nearly 1 Bt of raw coal is wasted every year, and the main reasons are: 1) most industrial boilers are chain fur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23N5/00
CPCY02E20/34
Inventor 宋群
Owner 宋群
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