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Method for optimizing load distribution of boiler

A boiler load and distribution method technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve the problem of unoptimized load distribution

Active Publication Date: 2012-11-28
夏津会盟建设工程有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] The actual production mainly relies on the experience of the staff, and its goal is to maintain the normal production without the concept of optimizing the load distribution. Therefore, there is still a lot of room for improvement in the combustion efficiency during the production process.

Method used

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  • Method for optimizing load distribution of boiler
  • Method for optimizing load distribution of boiler
  • Method for optimizing load distribution of boiler

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Experimental program
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Embodiment Construction

[0039]A method for optimizing boiler load distribution, specifically the following steps:

[0040] (1) For the total number of boilers is ( ) The production unit of each boiler separately collects the load and corresponding boiler efficiency data during the production process of each boiler, and establishes a database; the specific boiler operating load parameters and corresponding efficiency data can be obtained through the boiler real-time operation database, or Measure and collect directly through instruments and equipment;

[0041] (2) Use the support vector machine method to model each boiler separately, establish the model between the load of each boiler and each combustion efficiency, and establish a total of models ; The specific modeling method is as follows:

[0042] The input parameters and output parameters used to model the samples are expressed as ,in Indicates the first Set as input data the operating load parameters of the boiler, Indicates the ...

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Abstract

The invention relates to a method for optimizing a load distribution of a boiler. At present, the concept of load distribution optimization has not been provided. The method comprises the steps of respectively acquiring load and boiler efficiency data corresponding to the load in the production process of boilers in the production unit of the number of boilers of n (n is greater than 1), establishing a database, modeling each boiler by using a support vector machine method, establishing the model between the load of each boiler and the combustion efficiency, establishing n models, and optimizing the load configuration of each boiler by using a genetic optimization algorithm and combining the boiler load and the combustion efficiency model. By the method, the load of boilers can be distributed through optimization in case that the total load is certain, and the total combustion efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of information and control, and relates to a method for optimizing boiler load distribution. Background technique [0002] The boiler load is an important factor affecting the combustion efficiency of the boiler. Generally, when other conditions remain unchanged, the relationship between the combustion efficiency and the load (within the allowable load range) of a coal-fired boiler is a unimodal similar to a parabolic curve, so There is a load point with the highest efficiency. For the total number of boilers is ( ) units, under the condition of ensuring the total load, the total boiler efficiency can be improved, and the improvement of the total efficiency mainly depends on the distribution of the load on each boiler. If the load distributed on each boiler is at the point of high combustion efficiency, the combustion efficiency of each boiler can reach a higher level, and then the total boiler efficien...

Claims

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Application Information

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IPC IPC(8): G06F19/00
Inventor 王春林葛铭赖晓平左燕周绍生
Owner 夏津会盟建设工程有限公司
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