Device and method for treating high-concentration iron-manganese in mine water by combined action of catalyst and heating
A joint action, mine water technology, applied in chemical instruments and methods, multi-stage water treatment, water/sewage treatment, etc., can solve the problems of long process flow, high treatment cost, complicated control, etc., and achieve good treatment effect and high treatment efficiency. High efficiency and low energy consumption
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Embodiment 1
[0063] Manufacture the S-shaped catalyst plate 3-1 of the present invention according to the following steps:
[0064] Step 1. Add 1000 parts of ultrapure water with a conductivity of 0.003μS / cm into the reactor, start the stirrer in the reactor at a speed of 50rpm, and start the heating pump to raise the temperature in the reactor to 40°C; add in sequence 1 part of ethyl dibromoacetate, 2 parts of isobutyl formate, 1 part of n-butyl butyrate, stir until completely dissolved, adjust the pH value to 6.8, adjust the speed of the agitator to 10rpm, and the temperature is 30°C, esterification Reaction for 5 hours;
[0065] Step 2, take 10 parts of another butyl formate, 8 parts of trioctyl phosphate and pulverize, the particle size of the powder is 100 mesh; add 60 parts of nano-level palladium borate and mix evenly, spread it in the tray, the thickness of the laying is 15mm, use α-ray irradiation with a dose of 1.5kGy and an energy of 1.3MeV for 30min;
[0066] The third step, ...
Embodiment 2
[0071] Manufacture the S-shaped catalyst plate 3-1 of the present invention according to the following steps:
[0072] Step 1. Add 1500 parts of ultrapure water with a conductivity of 0.05μS / cm into the reactor, start the stirrer in the reactor at a speed of 90rpm, start the heating pump, and raise the temperature in the reactor to 60°C; add in sequence 25 parts of ethyl dibromoacetate, 13 parts of isobutyl formate, 15 parts of n-butyl butyrate, stir until completely dissolved, adjust the pH value to 9.0, adjust the speed of the agitator to 50rpm, and the temperature is 40°C, esterification React for 9 hours;
[0073] Step 2, take 20 parts of another butyl formate, 20 parts of trioctyl phosphate and pulverize, the particle size of the powder is 150 mesh; add 100 parts of nano-level palladium borate and mix evenly, spread it in the tray, the thickness of the laying is 40mm, use α-ray irradiation with a dose of 3.5kGy and an energy of 3.5MeV for 50min;
[0074] Step 3: Dissolv...
Embodiment 3
[0079] Manufacture the S-shaped catalyst plate 3-1 of the present invention according to the following steps:
[0080] Step 1. Add 1050 parts of ultra-pure water with a conductivity of 0.013μS / cm into the reactor, start the stirrer in the reactor at a speed of 60rpm, start the heating pump to raise the temperature in the reactor to 50°C; add in sequence 12 parts of ethyl dibromoacetate, 12 parts of isobutyl formate, 9 parts of n-butyl butyrate, stir until completely dissolved, adjust the pH value to 8.0, adjust the speed of the agitator to 30rpm, and the temperature is 35°C, esterification 6 hours of reaction;
[0081] Step 2, take 15 parts of another butyl formate, 12 parts of trioctyl phosphate and pulverize, the particle size of the powder is 130 mesh; add 90 parts of nano-level palladium borate and mix evenly, spread it in the tray, the thickness of the laying is 25mm, use 45 minutes of α-ray irradiation with a dose of 2.5kGy and an energy of 2.45MeV;
[0082] The third ...
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