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Boiler structure and boiler desulfurization method

A boiler and grate technology, which is applied in the boiler structure and boiler desulfurization fields, can solve the problems of large land occupation, large investment in environmental protection, poor economy, etc., to improve desulfurization efficiency and effect, good economic and social benefits, and meet environmental protection emissions required effect

Active Publication Date: 2020-01-07
绿源能源环境科技集团有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The purpose of the present invention is to provide a boiler structure and a boiler desulfurization method, which are used to solve or partially solve the problem of coal-fired industrial boilers currently used. The problem

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  • Boiler structure and boiler desulfurization method
  • Boiler structure and boiler desulfurization method
  • Boiler structure and boiler desulfurization method

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Embodiment Construction

[0029] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0030] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

[0031] The embodiment o...

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Abstract

The invention relates to the technical field of boiler equipment, and discloses a boiler structure and a boiler desulfurization method. The boiler structure comprises a vertically arranged main hearthand a tail flue; a first nozzle is arranged on the side wall of the main hearth and is used for spraying calcium oxide powder to the interior of the main hearth; a reactor is arranged on the tail flue in a series connection mode, and a preset amount of water is sprayed into the reactor. The invention provides the boiler structure and the boiler desulfurization method. The calcium oxide powder issprayed into the furnace to realize desulfurization in the furnace; calcium oxide is humidified and activated outside the furnace, the calcium oxide can be fully utilized for further desulfurization reaction, the desulfurization efficiency and effect can be remarkably improved through cooperation of desulfurization inside and outside the furnace, the environment-friendly emission requirement of sulfur oxide is met, the environment-friendly equipment investment and the environment-friendly equipment operation cost are reduced, and good economic benefits and social benefits are achieved.

Description

technical field [0001] The invention relates to the technical field of boiler equipment, in particular to a boiler structure and a boiler desulfurization method. Background technique [0002] my country is a developing country that uses coal as its main energy source. Coal resources account for about 75% of my country's total energy production and consumption. During the combustion of coal, a large number of pollutants will be produced, among which nitrogen oxides (NO X ) is extremely harmful to the environment. In addition to forming acid rain and destroying the ecological environment, nitrogen oxides can also form photochemical smog that endangers human health. High temperature combustion of coal is NO X One of the main sources of coal-fired boilers, while my country's boilers are mainly coal-fired, so reduce the NO of coal-fired boilers X emissions are of great significance. [0003] At present, a variety of technologies and devices have been developed at home and abr...

Claims

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Application Information

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IPC IPC(8): B01D53/83B01D53/48
CPCB01D53/48B01D53/83B01D2258/0283
Inventor 郭强徐雨贤
Owner 绿源能源环境科技集团有限公司
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