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Incineration furnace combustion control method based on temperature field measurement technology

A technology of control method and measurement technology, which is applied in the field of incinerator combustion control based on temperature field measurement technology, can solve the problem of not making a better treatment method, the control of the outlet temperature uniformity of the incinerator, and the control of the original flue gas pollutants at the outlet, etc. problems, to achieve the effect of improving the secondary combustion situation, maintaining stability, and reducing the concentration of flue gas pollutants

Active Publication Date: 2017-04-05
SHANGHAI ENVIRONMENTAL ENG DESIGN & RES INST CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, many ACC control concepts have been proposed and implemented. The basic direction is the control of evaporation or incineration. The control of flue gas pollutants has not made a better treatment method

Method used

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  • Incineration furnace combustion control method based on temperature field measurement technology
  • Incineration furnace combustion control method based on temperature field measurement technology
  • Incineration furnace combustion control method based on temperature field measurement technology

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Embodiment Construction

[0046] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention.

[0047] see Figure 1-Figure 4 . It should be noted that the diagrams provided in this embodiment are only schematically illustrating the basic idea of ​​the present invention, and only the components related to the present invention are shown in the diagrams rather than the number, shape and shape of the components in actual implementation. Dimensional drawing, the type, quantity and proportion of each component can be changed arbitr...

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Abstract

The invention relates to the field of design of incineration furnaces, in particular to an incineration furnace combustion control method. The incineration furnace combustion control method comprises the following steps: incineration furnace outlet temperature distribution conditions are provided; an incineration furnace outlet temperature two-dimensional plane distribution diagram is built according to the incineration furnace outlet temperature distribution conditions; an outlet temperature and the position of a high-temperature area of an incineration furnace are judged according to the incineration furnace outlet temperature two-dimensional plane distribution diagram; combustion working conditions are controlled according to the outlet temperature and the position of the high-temperature area; the outlet temperature of the incineration furnace is adjusted; a flame center in the furnace is positioned in a center area of the incineration furnace; an incineration furnace outlet temperature field is divided into multiple areas according to the incineration furnace outlet temperature two-dimensional plane distribution diagram; and the uniform distribution of the temperature field is controlled through the area division. The control method can guarantee the outlet smoke temperature uniformity of the incineration furnace to reduce original smoke pollutant concentration and to increase the boiler steam quantity, and can be applied to various household garbage incineration furnaces.

Description

technical field [0001] The invention relates to the field of incinerator design, in particular to an incinerator combustion control method based on temperature field measurement technology. The method can ensure the uniformity of flue gas temperature at the outlet of the incinerator, thereby reducing the concentration of pollutants in the original flue gas and improving the efficiency of the boiler. The amount of steam can be applied to various domestic waste incinerators. Background technique [0002] With the increase of domestic waste production year by year and the increasing pressure on waste disposal, the state has attached great importance to the improvement of waste harmless treatment capacity in recent years. Among them, waste incineration, as an energy utilization technology, has high processing efficiency, fast capacity reduction and mature technology. , has developed rapidly. In 2006, the national garbage harmless treatment volume was 74 million tons, of which o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23G5/50
Inventor 陈善平周洪权张益张瑞娜唐绪伟毕珠洁安淼孙向军贾川刘泽庆
Owner SHANGHAI ENVIRONMENTAL ENG DESIGN & RES INST CO LTD
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