Intelligent fuel system

A fuel system, intelligent technology, applied in general control system, control/regulation system, comprehensive factory control, etc., can solve problems affecting normal production, reducing work efficiency, equipment diagnosis and maintenance, etc.

Active Publication Date: 2017-01-04
苏州能瓷新材料有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this invention cannot solve the problems caused by equipment aging
Failure to diagnose and repair equipment failures in the first place will affect normal production and reduce work efficiency

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Such as figure 1 As shown, the fuel subsystem 100 includes a digitized coal yard 101 , an intelligent stacking and reclaiming module 102 , an intelligent coal panning module 103 and a multi-coal mixed combustion module 104 . The digital coal yard 101 is used to display the real-time situation of the coal yard and the situation of coal in and out. The intelligent stacking and reclaiming module is used to arrange the location of the coal according to the properties of the coal, and arrange the optimal coal taking plan according to the coal situation. The intelligent pan coal module is a multi-point density and density-coal intelligent relationship library established by using drones to take inventory of coal yards, which strengthens the accuracy and security of data, and strengthens the traceability of data. The multi-coal co-firing module 104 is used to determine the optimal co-firing scheme according to the quality of coal to reduce costs. Improve efficiency. The disp...

Embodiment 2

[0046] The intelligent fuel system includes: digital coal yard, intelligent stacking and reclaiming module, bucket wheel machine unattended module, bucket wheel machine remote intelligent control module, intelligent coal pan module, whole process visual module, multi-coal mixed combustion module, intelligent maintenance and diagnosis module, virtual simulation module, and intelligent procurement module.

[0047] 1. Digital Coal Yard

[0048] The digital coal yard module can use the 4D function to truly, real-time, and accurately display the three-dimensional map, plan view and expanded view of the coal yard, as well as the coal storage information of the coal yard (including storage location, coal quality, stacking time, coal pile angle, coal pile density, Coal pile weight and other information), it can depict the coal weight and coal quality of each zone and layer of coal storage in the coal yard, and the traceability function is added through the time axis, and a certain typ...

Embodiment 3

[0079] Such as figure 2As shown, the label 401 is the relationship curve between good point wear desulfurization and coal quality, the label 402 is the relationship curve between incoming coal cost and coal quality, and the label 403 is the balance point of the two curves. Refined combustion blending needs to determine the quantitative relationship between coal procurement cost and unit operation economy, seek the balance point between fuel price cost and operating cost, turn qualitative analysis into quantitative analysis, and obtain the unit fuel cost and incoming coal The relationship between calorific value to realize the value optimization of the unit power output cost of the power plant.

[0080] Such as image 3 As shown, the exertion score 201 and the calorific value Qnet202 have an impact on the calorific value loss (field loss) 212, the ash content Aad205 has an impact on the by-product 213, the calorific value Qnet202 and the moisture Mar203 have an impact on the ...

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PUM

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Abstract

The invention provides an intelligent fuel system which comprises a digital coal field, an intelligent stacking material-fetching module and an intelligent collecting module, wherein the digital coal field adopts a 4D technique for showing the coal field information; the intelligent stacking material-fetching module is used for reasonably arranging the layout of the coal field and providing the optimal coal staking / fetching scheme; the intelligent collecting module is used for showing the production flow of the hardware equipment. The intelligent fuel system can help a power plant to completely eradicate all the human intervention or error factors and links in the whole process from the fuel entering the plant to the fuel entering into the furnace. Meanwhile, through the intelligent equipment, analysis tools, intelligent experts and knowledge base method, the fuel management becomes a powerful tool for bringing the sustainable economic benefit to the power plant.

Description

technical field [0001] The invention relates to the technical field of power generation, in particular to an intelligent fuel system. Background technique [0002] According to incomplete statistics, the current fuel cost of thermal power plants has accounted for more than 70% of the operating costs of the power plant, and the operating cost of the fuel system has become the main factor related to the economic benefits of the power plant. The level of automatic control and fuel management of the system is an important means to save costs, reduce staff and increase efficiency, and it is a problem that many domestic thermal power plants need to further solve. The coal handling system of the power plant has the characteristics of complicated operating equipment, long operating time, heavy work tasks, high labor intensity of operating personnel, poor operating environment, and poor timeliness of equipment maintenance. Compared with the one-key operation control level achieved b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418
CPCG05B19/41865G05B2219/32252Y02P90/02
Inventor 梁轶李翕含刘鑫
Owner 苏州能瓷新材料有限公司
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