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A high-efficiency boiler dust removal, desulfurization and denitrification device

A technology for desulfurization, denitrification, and boilers, which is applied in the directions of transportation and packaging, separation methods, and separation of dispersed particles. It can solve problems such as large water consumption, difficult desulfurization wastewater treatment, and large wastewater discharge, and achieve the effect of reasonable structural design.

Active Publication Date: 2021-12-17
ANHUI HANSHAN COUNTY TIANSHUN ENVIRONMENTAL PROTECTION EQUIP
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Problems solved by technology

However, this kind of dry flue gas desulfurization and denitrification device has shortcomings. First, it effectively intercepts the dust in the flue gas, which affects the subsequent desulfurization and denitrification; The power plant is very unfavorable, and the disposal of desulfurization wastewater has also become a problem

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  • A high-efficiency boiler dust removal, desulfurization and denitrification device
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  • A high-efficiency boiler dust removal, desulfurization and denitrification device

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0023] see Figure 1-3 As shown, this embodiment is a high-efficiency boiler dust removal, desulfurization and denitrification device, which includes a connected dust collector 1 and an adsorption tower 2 .

[0024] In this embodiment, a first air inlet pipe 101 and a first air outlet pipe 102 are respectively provided at both ends of the housing of the dust collector 1, and two layers of hollow plates 103 are arranged inside the housing of the dust collector 1, an...

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Abstract

The invention discloses a high-efficiency boiler dust removal, desulfurization and denitrification device, which comprises a connected dust collector and an adsorption tower. The inner chamber of the adsorption tower is divided into an adsorption chamber and an ammonia supply chamber by a partition. The air outlet pipe and the side of the ammonia supply chamber are connected to the ammonia gas inlet pipe, and the support pipe is connected to the partition plate, and the lower end of the support pipe is connected to the cavity of the ammonia supply chamber. There is a wire mesh, and the support tube is provided with an air guide hole with a built-in check valve near the top, and the upper end of the support tube is fixedly connected with the output shaft of the second drive motor through a coupling. The structure design of the invention is reasonable, the adsorption tower adopts the active coke adsorption method to carry out desulfurization and denitrification, no water is used, no secondary pollution, and the wire mesh in the screw shaft is used to force the active coke powder rising with the flue gas to be transferred downward, ensuring Both desulfurization and denitrification can be effectively carried out.

Description

technical field [0001] The invention relates to the technical field of environmental protection equipment, in particular to a high-efficiency boiler dust removal, desulfurization and denitrification device. Background technique [0002] SO emitted from coal combustion 2 and NO x is the main cause of air pollution, and the current control of SO 2 and NO x One of the most effective means of emission is the integration of desulfurization and denitrification. Today, simultaneous desulfurization and denitrification technology has become a cutting-edge research direction in the field of air pollution control because of its advantages in achieving simultaneous desulfurization and denitrification in the same system. Generally speaking, simultaneous desulfurization and denitrification technologies can be divided into three categories according to the state of the removal agent and the reaction product. The wet process is mature, high in efficiency, and widely used, but there are...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D53/76B01D53/60B01D46/24B01D46/00
CPCB01D53/76B01D53/60B01D46/2411B01D2258/0283B01D46/681
Inventor 钟华梁明张兵
Owner ANHUI HANSHAN COUNTY TIANSHUN ENVIRONMENTAL PROTECTION EQUIP
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