Fiberglass reinforced plastic desulfurizing column
A technology of desulfurization tower and glass fiber reinforced plastics, applied in the direction of dispersed particle separation, chemical instruments and methods, separation methods, etc., can solve the problems of short contact time, small contact area, difficulty in fully absorbing sulfur dioxide, etc., to increase the contact area, increase the The effect of a large diffusion area
Active Publication Date: 2019-05-10
桂阳银龙科技有限责任公司
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Problems solved by technology
[0006] The object of the present invention is to provide a kind of FRP desulfurization tower to solve the problem that when sulfur dioxide and desulfurization liquid are mixed in the above-mentioned background technology, due to the small contact area and short contact time between the gas and liquid, it is difficult to fully absorb the sulfur dioxide in the flue gas. absorption problem
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[0032] As an embodiment of the present invention, the inner side of the umbrella-shaped liquid guide plate 13 is provided with air guide vanes 14, and the air guide vanes 14 have an arc structure; After the plate 13 is installed, the gas guide vanes 14 of the arc-shaped structure provided by the flue gas flow out to the umbrella-shaped liquid-guiding plate 13, so that the umbrella-shaped liquid-guiding plate 13 rotates, thereby increasing the drop of desulfurization liquid from the umbrella-shaped liquid-guiding plate 13. The area of the water curtain and the area of gas diffusion are generated, which further increases the contact area and contact time between the desulfurization liquid and the flue gas, and plays a role in high-efficiency desulfurization.
[0033] As an embodiment of the present invention, a corrugated plate 15 is provided in the inner cavity of the air guide column 9, and a cavity 16 is formed between the corrugated plate 15 and the inner side of the air ...
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The invention relates to the technical field of environment-friendly equipment, in particular to a fiberglass reinforced plastic desulfurizing column, comprising a column body; the lateral side of thebottom of the column body is provided with an intake port; the top of the column body is provided with an exhaust port; a water storage tank is arranged at the bottom end of the column body; a liquidspraying unit is arranged in the column body; the upper portion of the liquid spraying unit is provided with a demisting unit; a filter plate is arranged at the bottom of the liquid spraying unit andis evenly provided with air holes; air guide posts are arranged in the air holes; a sector liquid guide plate is connected to the top end of each air guide post through a torsion spring; the liquid spraying unit is provided with liquid nozzles that are in tubular shape; the liquid nozzles are positioned right above the sector liquid guide plates; a water delivery pipe delivers a desulfurizing liquid onto the sector liquid guide plates via the liquid nozzles in tubular shape; the desulfurizing liquid may drop from the sector liquid guide plates to form a water curtain, so that contact area between flue gas and the desulfurizing liquid is enlarged, the desulfurizing liquid and flue gas can be mixed well, and efficient desulfurizing is achieved.
Description
technical field [0001] The invention belongs to the technical field of environmental protection equipment, in particular to a glass fiber reinforced plastic desulfurization tower. Background technique [0002] my country is a big country using coal, and the combustion of combustibles in burners (ie boilers) produces flue gas, which is one of the main emissions from thermal power plants. Since the flue gas usually contains a large amount of sulfide SO2 and dust, on the one hand, it will lead to highly corrosive acid rain, and on the other hand, the discharged dust will bring air pollution and endanger health, so the flue gas must be desulfurized before being discharged. Denitrification and dust removal. [0003] The desulfurization tower is a tower-type equipment for desulfurization treatment of industrial waste gas. The current desulfurization tower is generally desulfurized by spraying. The absorbent slurry is sprayed downward from the top of the desulfurization tower thr...
Claims
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IPC IPC(8): B01D53/78B01D53/50
Inventor 不公告发明人
Owner 桂阳银龙科技有限责任公司