Complete equipment for removing iron ions and manganese ions from pit water and removal method thereof
A complete set of equipment, mine water technology, applied in the direction of chemical instruments and methods, water pollutants, multi-stage water treatment, etc., can solve the problems of high treatment cost, long process flow, complicated control, etc., achieve high impurity removal rate, distribution The effect of uniform water and wide application range
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Embodiment 1
[0083] Manufacture the scraper 9-3 of the present invention according to the following steps:
[0084] Step 1: Add 250 parts of ultrapure water with a conductivity of 0.0003μS / cm into the reactor, start the stirrer in the reactor at a speed of 110rpm, and start the heating pump to raise the temperature in the reactor to 45°C; add in sequence 3 parts of diisobutylamine, 4 parts of isobutyl butyrate, 1 part of diethylene glycol dimethyl ether, stir until completely dissolved, adjust the pH value to 4.0, adjust the speed of the stirrer to 70rpm, and the temperature to 50°C. Esterification reaction for 1 hour;
[0085]Step 2: Take 8 parts of methyl cyanoacetate, 9 parts of epoxy cottonseed oil fatty acid butyl ester and pulverize, the particle size of the powder is 470 mesh; The thickness of the pavement is 20mm, and the dose is 1.4kGy, the energy is 1.5MeV α-ray irradiation for 15 minutes, and the same dose of β-ray irradiation for 1 minute;
[0086] Step 3: Dissolve the mixed ...
Embodiment 2
[0090] Manufacture the scraper 9-3 of the present invention according to the following steps:
[0091] Step 1: Add 750 parts of ultrapure water with a conductivity of 0.02μS / cm into the reactor, start the stirrer in the reactor at a speed of 190rpm, start the heating pump, and raise the temperature in the reactor to 65°C; add in sequence 22 parts of diisobutylamine, 17 parts of isobutyl butyrate, 16 parts of diethylene glycol dimethyl ether, stir until completely dissolved, adjust the pH value to 7.5, adjust the speed of the agitator to 90rpm, and the temperature to 70°C, Esterification for 10 hours;
[0092] Step 2: Take 17 parts of methyl cyanoacetate, 23 parts of epoxy cottonseed oil fatty acid butyl ester and pulverize, the powder particle size is 580 mesh; The thickness of the pavement is 50mm, irradiated with α-rays with a dose of 4.3kGy and an energy of 9.5MeV for 45 minutes, and irradiated with the same dose of β-rays for 55 minutes;
[0093] Step 3: Dissolve the mix...
Embodiment 3
[0097] Manufacture the scraper 9-3 of the present invention according to the following steps:
[0098] Step 1: Add 550 parts of ultrapure water with a conductivity of 0.0013μS / cm into the reactor, start the stirrer in the reactor at a speed of 150rpm, start the heating pump, and raise the temperature in the reactor to 55°C; add in sequence 8 parts of diisobutylamine, 10 parts of isobutyl butyrate, 9 parts of diethylene glycol dimethyl ether, stir until completely dissolved, adjust the pH value to 4.9, adjust the speed of the stirrer to 78rpm, and the temperature is 60°C, Esterification reaction for 9 hours;
[0099] Step 2: Take 10 parts of methyl cyanoacetate, 19 parts of epoxy cottonseed oil fatty acid butyl ester and pulverize, the particle size of the powder is 470 mesh; The thickness of the pavement is 29mm, 25 minutes of α-ray irradiation with a dose of 2.4kGy and an energy of 5.5MeV, and 21 minutes of β-ray irradiation with the same dose;
[0100] Step 3: Dissolve the...
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