Efficient desulfurizing agent and preparation method thereof
A desulfurization agent and high-efficiency technology, applied in the field of desulfurization, can solve the problems of hard-to-biodegrade environment, long desulfurization agent regeneration time, high desulfurization cost, etc., to avoid water pollution, increase desulfurization efficiency, and low desulfurization cost.
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Embodiment 1
[0026] A high-efficiency desulfurizer, comprising the following components by weight:
[0027] 0.4 parts of ferric nitrate, 2 parts of sodium iminodisuccinate, 10 parts of sodium carbonate, 2 parts of sodium thiosulfate, 1 part of sodium molybdate and 900 parts of water.
[0028] The preparation method of above-mentioned efficient desulfurizer is:
[0029] According to the weight ratio, add ferric nitrate into water and stir to dissolve, then add iminodisuccinic acid sodium salt to be completely dissolved, add sodium thiosulfate and sodium molybdate to dissolve, add sodium carbonate, adjust the pH value to 8, and obtain Desulfurizer.
Embodiment 2
[0031] A high-efficiency desulfurizer, comprising the following components by weight:
[0032] 0.7 parts of ferric nitrate, 4 parts of sodium iminodisuccinate, 12 parts of ammonia water, 3 parts of sodium thiosulfate, 2.5 parts of sodium molybdate and 1000 parts of water.
[0033] The preparation method of above-mentioned efficient desulfurizer is:
[0034] According to the weight ratio, add ferric nitrate into water and stir to dissolve, then add iminodisuccinic acid sodium salt to be completely dissolved, add sodium thiosulfate and sodium molybdate to dissolve, add ammonia water, adjust the pH value to 9, and obtain desulfurization agent.
Embodiment 3
[0036] A high-efficiency desulfurizer, comprising the following components by weight:
[0037] 1 part of ferric nitrate, 10 parts of ammonium iminodisuccinate, 15 parts of sodium carbonate, 5 parts of sodium thiosulfate, 5 parts of sodium molybdate and 1100 parts of water.
[0038] The preparation method of above-mentioned efficient desulfurizer is:
[0039] According to the weight ratio, add ferric nitrate into water and stir to dissolve, then add iminodisuccinate ammonium salt to be completely dissolved, add sodium thiosulfate and sodium molybdate to dissolve, add sodium carbonate, adjust the pH value to 8, and obtain Desulfurizer.
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