A double turbulent ultra-clean desulfurization and dust removal composite tower
A technology of desulfurization and dust removal and compound tower, which is applied to the separation of dispersed particles, chemical instruments and methods, separation methods, etc., can solve technical difficulties and other problems, and achieve the effect of small energy consumption and small liquid-gas ratio
Active Publication Date: 2017-04-19
北京威肯泛联能源科技有限公司
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, it is still technically difficult to meet the ultra-clean dust emission standard
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0017] The present invention proposes a double turbulent flow ultra-clean composite desulfurization and dust removal tower. The detailed description of the structural drawings and embodiments is as follows:
[0018] The overall structure of the embodiment of the present invention is as follows figure 1 As shown, it includes: a spraying auxiliary tower 1 and a main spraying tower 2. On the lower side wall of the auxiliary tower body, the top and the bottom of the conical tower are respectively provided with a flue gas inlet 101, a flue gas outlet 102 and a slurry discharge port 103. The slurry discharge port 103 is connected to the bottommost side wall of the main tower 2 liquid storage tank through a pipeline; the injection device 105 that acts as a Venturi tube mixed with the desulfurization emulsion and the flue gas is installed in the flue of the flue gas inlet 101, and the injection device passes through The pipeline is connected to the slurry pump, and the inlet of the sl...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a double-turbulence ultraclean desulfurization and dust removal compound tower and belongs to the technical field of gas purification. The compound tower comprises an auxiliary spray tower and a main spray tower, wherein a flue gas inlet, a flue gas outlet and a slurry discharge port are arranged on the lower side wall and at the top of the auxiliary tower and at the bottom of the conical tower respectively, a jet device is mounted in a flue of the flue gas inlet, a turbo-charging composite desulfurization and dust-removal device consisting of a plurality of cyclones are arranged in the tower body above the flue of the flue gas inlet, multiple layers of spray pipes are arranged above the turbo-charging composite desulfurization and dust-removal device, and a plurality of nozzles are mounted on the spray pipes; a flue gas inlet, a flue gas outlet and a slurry discharge port are arranged on the tower body of the main tower, and a slurry discharge pump, a liquid storage area with a disturbance device, a jet device, a plurality of turbulence cyclone devices, multiple rows of spray devices and multiple layers of demisters are arranged on the main tower from bottom to top. The composite tower can improve the desulfurization and dust removal effects to the largest extent under the condition that the minimum resistance, the shortest time, the smallest space and the lowest liquid-gas ratio are realized.
Description
technical field [0001] The invention belongs to the technical field of gas purification, and in particular relates to the structural design of boiler flue gas desulfurization and dust removal equipment in large, medium and small power plants, chemical plants and smelting industries. Background technique [0002] The main equipment of the wet desulfurization system is the absorption tower. Various forms of towers have been used in various technological processes at home and abroad, from the early water bath tower to the spray tower, the grid tower and the recent multi-purpose spray tower. is to improve the SO in the tower 2 and liquid mass transfer absorption process. Among them, the technical content of desulfurization and dust removal in the cyclone tower is higher than that of the empty tower. The basic working principle of the cyclone desulfurization and dust removal tower is that after the flue gas discharged from the boiler enters from the bottom of the cyclone, it ro...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B01D53/80B01D53/50
Inventor 胡建华付颖武俊鹏
Owner 北京威肯泛联能源科技有限公司