High-efficient cleaning and processing method of regeneration diachylon
A processing method and a technology of regenerated lead, which are applied in separation methods, chemical instruments and methods, and separation of dispersed particles, can solve the problems of high energy consumption and low utilization rate, and achieve low equipment and plant costs, low infrastructure investment, and no Effects of Pollutant Emissions
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Embodiment 1
[0023] A clean and efficient processing method for recycled lead paste, comprising the following process steps:
[0024] (1) Send the regenerated desulfurized lead paste into the reactor, add the regenerated desulfurized lead paste and the solution to form a slurry with a mass fraction of 25%-35%; make the lead paste move strongly in the reactor, and fully dissolve it with water , to solve the problem of lead paste precipitation;
[0025] (2) Put the ore slurry in the step (1) into the plate-and-frame filter with a mortar pump, separate and obtain the solution, and then use a large-lift pump to inject the quantitative solution into the plate-and-frame filter, and circulate for 10-15 minutes;
[0026] (3) return the clear liquid separated at last in the step (2) to use as a solution in the step (1), and the lead paste obtained in the plate-and-frame filter is used for smelting regeneration;
[0027] (4) Use the negative pressure adsorption system to suck the gas into the purif...
Embodiment 2
[0030] A clean and efficient processing method for recycled lead paste, comprising the following process steps:
[0031] (1) Send the regenerated desulfurized lead paste into the reactor, add the regenerated desulfurized lead paste and the solution to form a slurry with a mass fraction of 25%-35%; make the lead paste move strongly in the reactor, and fully dissolve it with water , to solve the problem of lead paste precipitation;
[0032] (2) Put the ore slurry in the step (1) into the plate-and-frame filter with a mortar pump, separate and obtain the solution, and then use a large-lift pump to inject the quantitative solution into the plate-and-frame filter, and circulate for 10-15 minutes;
[0033] (3) return the clear liquid separated at last in the step (2) to use as a solution in the step (1), and the lead paste obtained in the plate-and-frame filter is used for smelting regeneration;
[0034] (4) Use the negative pressure adsorption system to suck the gas into the purif...
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