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A kind of ilmenite collector and preparation method thereof
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A collector, ilmenite technology, applied in solid separation, flotation and other directions, can solve the problems of waste of resources, production cost, ineffective recovery, etc. Effect
Active Publication Date: 2020-07-14
湖北鸿强矿业科技有限公司
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Problems solved by technology
[0004] The invention provides an ilmenite collector and a preparation method thereof, aiming at overcoming the waste of resources and the increase in production cost caused by the inability of the ilmenite collector in the prior art to effectively recover relatively coarse-grained ilmenite and other technical issues
Method used
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Embodiment 1
[0021] A kind of ilmenite collector, it is prepared by following method:
[0022] Weigh 150Kg water, 160Kg sodium hydroxide, 360Kg styrene phosphonic acid, 80Kg 2-hydroxy-5-nonylacetophenone oxime, 390Kg oxidized paraffin wax soap, 860Kg sodium stearate, 40Kg octyl sodium sulfate and 40Kg octyl sodium Trimethyl ammonium chloride, put the weighed sodium hydroxide and water into the reaction kettle and mix to form an aqueous sodium hydroxide solution, then add the weighed styrene phosphonic acid and 2-hydroxy-5-nonylacetophenone oxime Stir and mix evenly, then add the weighed compound surfactant, oxidized paraffin wax soap and higher fatty acid soap, heat up until the fatty acid soap is in a molten state, stir and mix evenly to obtain.
Embodiment 2
[0024] A kind of ilmenite collector, it is prepared by following method:
[0025] Weigh 120Kg water, 100Kg sodium hydroxide, 250Kg styrene phosphonic acid, 40Kg 2-hydroxy-5-nonylacetophenone oxime, 350Kg oxidized paraffin wax soap, 800Kg sodium stearate, 25Kg octyl sodium sulfate and 25Kg octyl sodium Trimethyl ammonium chloride, put the weighed sodium hydroxide and water into the reaction kettle and mix to form an aqueous sodium hydroxide solution, then add the weighed styrene phosphonic acid and 2-hydroxy-5-nonylacetophenone oxime Stir and mix evenly, then add the weighed compound surfactant, oxidized paraffin wax soap and higher fatty acid soap, heat up until the fatty acid soap is in a molten state, stir and mix evenly to obtain.
Embodiment 3
[0027] A kind of ilmenite collector, it is prepared by following method:
[0028] Weigh 240Kg water, 200Kg sodium hydroxide, 400Kg styrene phosphonic acid, 100Kg 2-hydroxy-5-nonylacetophenone oxime, 430Kg oxidized paraffin wax soap, 950Kg sodium stearate, 60Kg octyl sodium sulfate and 60Kg octyl sodium Trimethyl ammonium chloride, put the weighed sodium hydroxide and water into the reaction kettle and mix to form an aqueous sodium hydroxide solution, then add the weighed styrene phosphonic acid and 2-hydroxy-5-nonylacetophenone oxime Stir and mix evenly, then add the weighed compound surfactant, oxidized paraffin wax soap and higher fatty acid soap, heat up until the fatty acid soap is in a molten state, stir and mix evenly to obtain.
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Abstract
The invention relates to an ilmenite collecting agent and a preparation method thereof. The ilmenite collecting agent comprises the following raw materials in parts by weight: 25-40 parts of astyrylphosphoric acid, 4-10 parts of 2-hydroxyl-5-nonylphenylacetone oxime, 5-12 parts of compound surfactant, 35-43 parts of paraffin soap oxidated, 80-95 parts of higher fatty acid soap, 10-20 parts of sodium hydroxide, and 10-20 parts of water, wherein the weight ratio of sodium hydroxide to water is 1: 0.9-1.2. Compared with the prior art, the ilmenite collecting agent has the beneficial effects thatastyrylphosphoric acid and 2-hydroxyl-5-nonylphenylacetone oxime are matched in collecting, and the compound surfactant enables the increase of the system stability, so that the collecting capacity ofthe collecting agent is obviously improved; ilmenite being less than -0.154mm in particle size can be collected; the utilization rate of ilmenite resource is increased; the ore grinding standard is reduced; and the production cost can be effectively controlled.
Description
technical field [0001] The invention belongs to the field of ore dressing agents, and in particular relates to an ilmenite collector and a preparation method thereof. Background technique [0002] my country's titanium resources rank first in the world, accounting for about 64% of the world's mined reserves, and the reserves account for about 48% of the world's titanium reserves. There are more than 20 provinces, municipalities, and autonomous regions in the country that have titanium mines, of which 98.9% are ilmenite. , only about 1% is rutile ore. China's titanium resources are mainly distributed in the Panxi region. The reserves of titanium resources (calculated as TiO2) are 870 million tons, accounting for 35.17% of the world's proven reserves and 90.54% of the domestic proven reserves. %above. Titanium resources rank fourth after iron, aluminum, and magnesium resources. Therefore, the research on ilmenite flotation, especially the research and application of flotation r...
Claims
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