Integrated control method for low-temperature flue gas pollutants
A technology of low-temperature flue gas and control method, which is applied in the field of flue gas purification, and can solve problems such as the work effect needs to be improved, the industrial application is limited, and the microwave reactor is expensive.
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[0022] Example 1
[0023] Smoke particulate matter, SO 2 , NO, Hg 0 Concentration of 15 g / Nm 3 , 2000ppm, 400ppm, and 50 μg / Nm 3 , Flue gas temperature 110 o C, the flue gas flows through the agglomeration chamber (1), then open an agglomerating agent tank (6), through a compressor, a two-fluid nozzle, sprayed into the agglomeration chamber (1), the residence time of the flue gas in the agglomeration chamber 3-5s ; flue gas flowing into the filter bag (2), a purification dedusted; a purification of flue gas into the desulfurization tower (3), the limestone slurry opening (8) for desulfurization, desulfurization after two smoke purification gas into the oxidation reactor (4), open ultrafine bubble generator (7), ultrafine bubbles into the oxidation reactor (4), (9) form an oxidation reaction initiating oxidant, the oxidation reaction time is 3-8s, the flue gas entering the absorber column (5), open the absorbing liquid (10) is absorbed. Wherein the agglomeration agent tank (6) ...
Example Embodiment
[0024] Example 2
[0025] Smoke particulate matter, SO 2 , NO, Hg 0 Concentration of 25 g / Nm 3 , 2000ppm, 400ppm, and 70 μg / Nm 3 , Flue gas temperature 105 o C, the flue gas flows through the agglomeration chamber (1), then open an agglomerating agent tank (6), through a compressor, a two-fluid nozzle, sprayed into the agglomeration chamber (1), the residence time of the flue gas in the agglomeration chamber 3-5s ; flue gas flowing into the filter bag (2), a purification dedusted; a purification of flue gas into the desulfurization tower (3), the limestone slurry opening (8) for desulfurization, desulfurization after two smoke purification gas into the oxidation reactor (4), open ultrafine bubble generator (7), ultrafine bubbles into the oxidation reactor (4), (9) form an oxidation reaction initiating oxidant, the oxidation reaction time is 3-8s, the flue gas entering the absorber column (5), open the absorbing liquid (10) is absorbed. Wherein the agglomeration agent tank (6) ...
Example Embodiment
[0026] Example 3
[0027] Smoke particulate matter, SO 2 , NO, Hg 0 Concentration of 25 g / Nm 3 , 1450 ppm, 500ppm, and 64 μg / Nm 3 , Flue gas temperature 110 o C, the flue gas flows through the agglomeration chamber (1), then open an agglomerating agent tank (6), through a compressor, a two-fluid nozzle, sprayed into the agglomeration chamber (1), the residence time of the flue gas in the agglomeration chamber 3-5s ; flue gas flowing into the filter bag (2), a purification dedusted; a purification of flue gas entering the desulfurization tower (3), limestone slurry opening (8) for desulfurization, desulfurization after two smoke purification gas into the oxidation reactor (4), open ultrafine bubble generator (7), ultrafine bubbles into the oxidation reactor (4), (9) form an oxidation reaction initiating oxidant, the oxidation reaction time is 3-8s, the flue gas entering the absorber column (5), open the absorbing liquid (10) is absorbed. Wherein the agglomeration agent tank (6)...
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