Preparation method for titanic iron ore floatation collecting agent
A technology of ilmenite ore and collector, which is applied in flotation, solid separation and other directions, can solve the problems of large amount of collector, complicated chemical system and high chemical cost, and achieves simple flotation chemical system and low temperature flotation. Choose the effect with good effect and low dosage of medicine
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Embodiment 1
[0044] A preparation method of ilmenite ore flotation collector, the operation steps are as follows:
[0045] 1), using minus five-line dewaxed oil as raw material oil, using oleum solution as sulfonating agent, carrying out sulfonation reaction between the raw material oil and the sulfonating agent to obtain sulfonated products;
[0046] 2), using NaOH solution to saponify the sulfonated compound once to obtain sulfonate;
[0047] 3), compounding the prepared sulfonate with soybean oleic acid and styrene phosphonic acid to form a mixture;
[0048]4), then use NaOH solution to carry out secondary saponification to the compounded mixture to obtain the anionic collector.
[0049] The main component content of the oleum solution is 20wt%.
[0050] The main component content of the NaOH solution used in the step 2) is 15wt%.
[0051] The main component content of the NaOH solution used in the step 4) is 20wt%.
[0052] Sulfonate, soybean oil acid and styrene phosphonic acid ar...
Embodiment 2
[0059] A preparation method of ilmenite ore flotation collector, the operation steps are as follows:
[0060] 1), using minus five-line dewaxed oil as raw material oil, using oleum solution as sulfonating agent, carrying out sulfonation reaction between the raw material oil and the sulfonating agent to obtain sulfonated products;
[0061] 2), using NaOH solution to saponify the sulfonated compound once to obtain sulfonate;
[0062] 3), compounding the prepared sulfonate with soybean oleic acid and styrene phosphonic acid to form a mixture;
[0063] 4), then use NaOH solution to carry out secondary saponification to the compounded mixture to obtain the anionic collector.
[0064] The main component content of the oleum solution is 20wt%.
[0065] The main component content of the NaOH solution used in the step 2) is 15wt%.
[0066] The main component content of the NaOH solution used in the step 4) is 20wt%.
[0067] Sulfonate, soybean oil acid and styrene phosphonic acid a...
Embodiment 3
[0074] A preparation method of ilmenite ore flotation collector, the operation steps are as follows:
[0075] 1), using minus five-line dewaxed oil as raw material oil, using oleum solution as sulfonating agent, carrying out sulfonation reaction between the raw material oil and the sulfonating agent to obtain sulfonated products;
[0076] 2), using NaOH solution to saponify the sulfonated compound once to obtain sulfonate;
[0077] 3), compounding the prepared sulfonate with soybean oleic acid and styrene phosphonic acid to form a mixture;
[0078] 4), then use NaOH solution to carry out secondary saponification to the compounded mixture to obtain the anionic collector.
[0079] The main component content of the oleum solution is 20wt%.
[0080] The main component content of the NaOH solution used in the step 2) is 15wt%.
[0081] The main component content of the NaOH solution used in the step 4) is 20wt%.
[0082] Sulfonate, soybean oil acid and styrene phosphonic acid a...
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