Chemical agglomeration accelerator for removing coal-burning fine particles and its application method
A technology for fine particles and chemical agglomeration, which is applied in chemical instruments and methods, separation methods, and dispersed particle separation, etc. It can solve problems such as unsuitable for large-scale industrial production, complex composition of agglomerating agent solution, corrosion of flue equipment, etc., to achieve agglomeration Significant effect, low price, and no harm to the environment
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[0014] The preparation method of the agglomeration accelerator: add industrial water into the mixing container, then add polydimethyldiallyl ammonium chloride under constant stirring, after the polydimethyldiallyl ammonium chloride is completely dissolved, then Add sorbitan fatty acid ester and stir until completely dissolved.
[0015] The agglomeration accelerator is stored independently according to different components before mixing, and can also be stored as a high-concentration solution in proportion (add industrial water in proportion to dilute when used). But the time should not be too long, preferably a week.
[0016] Carry out chemical agglomeration technology transformation for dust removal equipment in power plants, steel mills, and cement plants, adjust the proportion of different components of agglomeration accelerators according to different flue gas conditions and coal-fired fly ash characteristics, determine the amount of agglomeration agent, and arrange them i...
Embodiment 1
[0019] Polydimethyldiallyl ammonium chloride: 0.001%
[0020] Sorbitan fatty acid ester: 0.001%
[0021] The rest is water.
Embodiment 2
[0023] Polydimethyldiallyl ammonium chloride: 0.005%
[0024] Sorbitan fatty acid ester: 0.01%
[0025] The rest is water.
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