Chemical plant exhaust gas purification method
A purification agent and solution technology, applied in chemical instruments and methods, separation methods, dispersed particle separation, etc., can solve environmental pollution, affect people's health and other problems, achieve simple and clear proportioning, simple and convenient processing methods, and high proportioning efficiency high effect
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Embodiment 1
[0017] A purifying agent, which is a combination of A solution and B solution according to a weight component ratio of 1:1. The raw materials of A solution are as follows: 45 parts by weight of lime, 3 parts of sodium carbonate, and basic aluminum sulfate 8 parts, 10 parts of ferric oxide, 8 parts of aluminum oxide, 90 parts of water, the raw materials of solution B are as follows by weight: 20 parts of urea, 3 parts of sodium hypochlorite.
[0018] The lime is quicklime, and powdered quicklime is used, and the powder mesh is 900 meshes.
[0019] The pH value of the A solution is 11-13, and the pH value of the B solution is 6-9.
[0020] The catalyst in the B solution is a combination of titanium dioxide and copper oxide according to a weight component ratio of 1:2.
[0021] The purity of the urea is not less than 98%, and the nitrogen content is 46.67%.
[0022] A method for purifying air with a purifier, including the following steps:
[0023] S1: The proportion of A solution, weigh t...
Embodiment 2
[0027] A purifying agent, which is a combination of A solution and B solution according to a weight component ratio of 1:1. The raw materials of A solution are as follows by weight: 50 parts of lime, 4 parts of sodium carbonate, and basic aluminum sulfate 9 parts, 13 parts of ferric oxide, 9 parts of aluminum oxide, 110 parts of water, the raw materials of solution B are as follows by weight: 30 parts of urea, 4 parts of sodium hypochlorite, 2 parts of catalyst, and 85 parts of water.
[0028] The lime is quicklime, and powdered quicklime is used, and the powder mesh number is 900 meshes.
[0029] The pH value of the A solution is 11-13, and the pH value of the B solution is 6-9.
[0030] The catalyst in the B solution is a combination of titanium dioxide and copper oxide according to a weight component ratio of 1:2.
[0031] The purity of the urea is not less than 98%, and the nitrogen content is 46.67%.
[0032] A method for purifying air with a purifier, including the following step...
Embodiment 3
[0037] A purifying agent, which is a combination of A solution and B solution according to a weight component ratio of 1:1. The raw materials of A solution are as follows by weight: 60 parts of lime, 5 parts of sodium carbonate, and basic aluminum sulfate 10 parts, 15 parts of ferric oxide, 10 parts of aluminum oxide, 120 parts of water, the raw materials of solution B are as follows by weight: 45 parts of urea, 5 parts of sodium hypochlorite, 3 parts of catalyst, and 90 parts of water.
[0038] The lime is quicklime, and powdered quicklime is used, and the powder mesh is 900 meshes.
[0039] The pH value of the A solution is 11-13, and the pH value of the B solution is 6-9.
[0040] The catalyst in the B solution is a combination of titanium dioxide and copper oxide according to a weight component ratio of 1:2.
[0041] The purity of the urea is not less than 98%, and the nitrogen content is 46.67%.
[0042] A method for purifying air with a purifier, including the following steps:
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