Fluxing agent for reducing melting point of coal ash
A technology of flux and coal ash, which is applied in the direction of fuel additives, petroleum industry, solid fuel, etc., can solve the problems of difficult gasification coal, high melting point of coal ash, and high processing cost, so as to promote the formation of eutectic system and improve High-temperature fluidity, the effect of accelerating the mass transfer effect
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[0027] Example 1
[0028] The CaO powder, MgO powder, Fe 2 O 3 Powder, Na 2 O powder, K 2 The O powder is thoroughly mixed and grinded to the fineness of 60 mesh sieve, and then mixed with organic hazardous waste (the organic hazardous waste is the residue produced by the regeneration of the washing oil during the gas purification process, and the residue is the reorganization with a boiling point greater than 280℃ under normal pressure. Points, the kinematic viscosity is greater than 8mm at 40℃ 2 / s, the calorific value is 34000kJ / kg), and the powder flux is obtained by grinding to pass a 20-mesh sieve.
[0029] The flux contains active ingredients according to mass percentage:
Example Embodiment
[0030] Example 1-1
[0031] In the process of gas purification, the amount of residue generated by the regeneration of washing oil is 40%, CaO is 20%, MgO is 10%, Fe 2 O 3 26%, Na 2 O is 2%, K 2 O is 2%.
Example Embodiment
[0032] Example 1-2
[0033] In the process of gas purification, the amount of residue generated by the regeneration of washing oil is 60%, CaO is 10%, MgO is 5%, Fe 2 O 3 21%, Na 2 O is 2%, K 2 O is 2%.
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