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Desulfurizer

A technology of desulfurization device and injection device, which is applied in the separation of dispersed particles, chemical instruments and methods, separation methods, etc., can solve the problems of complex structure and operation, large floor area, etc. Small, simple in structure and operation

Inactive Publication Date: 2009-08-05
NINGBO YINUO ENERGY TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the wet desulfurization system of the above-mentioned invention patent "Sintering Flue Gas Wet Desulfurization and Dust Removal Process" needs to install wastewater treatment equipment and other process equipment, its structure and operation are relatively complicated, and it occupies a large area

Method used

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Embodiment Construction

[0016] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0017] Such as Figure 1 to Figure 2 As shown, the desulfurization device includes a feed mechanism 1 composed of a storage tank 11 for a dry-type alkaline substance adsorbent and a weight controller 12 for measuring the required quantity of the dry-type alkaline substance adsorbent. The feeding mechanism 1 is connected with a blower 2 with a compressed air pipe 21, and the end of the compressed air pipe 21 communicates with a dry type alkaline substance adsorbent injection device 3, such as figure 1 shown. The injection device 3 adopts a Venturi tube; the Venturi tube includes a converging area 31, a throat area 32 and a diffusion area 33; as figure 2 shown. The dry alkaline substance adsorbent enters the convergence area 31, and when the area decreases, the airflow velocity increases and is introduced from the neck into the combustion ch...

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Abstract

The invention relates to a desulphurization device. The device comprises a dry-type alkali matter sorbent and a feeding mechanism consisting of a storage tank and a weight controller; the feeding mechanism is connected with an injection device through a compressed air pipe; the injection device injects the sorbent of the feeding mechanism to a combustion chamber; acidic gas is introduced to an expanding reaction chamber by an acidic gas flue; the expanding reaction chamber introduces the acidic gas to a microparticle controller; the rear part of the microparticle controller is connected with a stacking tower; the desulfurized gas microparticles are reclaimed to the injection device; the lower part of the microparticle controller is provided with a dreg tank; the injection device adopts a Venturi tube and can be also communicated with the expanding reaction chamber or a gas exhaust pipe; the microparticle controller adopts a fabric filter or a static deduster; and the desulphurization device has high integrated function and economic benefit, a simple structure and simple operation and occupies small area.

Description

technical field [0001] The invention relates to the technical field of desulfurization and dust removal, in particular to a flue gas desulfurization device. Background technique [0002] The desulfurization device is a device specially used to remove sulfur dioxide and sulfur trioxide in flue gas. It is realized through the interaction between flue gas and desulfurization medium. At present, there are various types of sintering flue gas desulfurization devices and processes at home and abroad, and various desulfurization devices have been successfully applied in practice. For example, the invention patent of Chinese Patent No. 200610117516.X discloses a "wet desulfurization and dust removal process for sintering flue gas". And the temperature of the flue gas is lowered to below 80°C; then the flue gas enters the high-efficiency desulfurization absorption tower, and through the action of the swirl device in the jet pipe in the tower, the flue gas swirls into the slurry pool...

Claims

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Application Information

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IPC IPC(8): B01D53/81B01D53/50
Inventor 肯内斯L·马龙谢鸣陈金岳
Owner NINGBO YINUO ENERGY TECH
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