Energy-saving, environmental-friendly, clean and high-efficient compound floatation agent

An energy-saving and environmentally friendly flotation agent technology, which is applied in flotation, solid separation, etc., can solve the problems of large amount of flotation agent and narrow application range of flotation agent, and achieve high flotation efficiency, sufficient effect, and simple preparation method Effect

Inactive Publication Date: 2018-08-24
山东超美清洁能源有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the application range of this flotation agent is narrow, and the amount of flotation agent is large

Method used

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  • Energy-saving, environmental-friendly, clean and high-efficient compound floatation agent
  • Energy-saving, environmental-friendly, clean and high-efficient compound floatation agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] An energy-saving, environmentally friendly, clean and efficient composite flotation agent, which is composed of the following parts by weight: 40 parts of terpineol oil, 25 parts of ether alcohol oil, 35 parts of aromatic oil, 30 parts of alkane oil, 40 parts of kerosene, naphthene 40 parts of oil, 30 parts of alkylbenzene, 5 parts of methyl palmitate, 6 parts of monoalkenyl succinimide, 2.5 parts of caustic alkali.

[0017] The preparation method of the above-mentioned energy-saving, environment-friendly, clean and efficient composite flotation agent, according to parts by weight, takes 40 parts of terpineol oil, 25 parts of ether alcohol oil, 35 parts of aromatic oil, 30 parts of paraffin oil, 40 parts of kerosene, and 40 parts of naphthenic oil 40 parts, 30 parts of alkylbenzene, 5 parts of methyl palmitate, 6 parts of monoalkenyl succinimide, 2.5 parts of caustic alkali, stirring for 25 minutes, and then standing for 14 minutes to prepare.

Embodiment 2

[0019] An energy-saving, environment-friendly, clean and efficient composite flotation agent, which is composed of the following parts by weight: 30 parts of terpineol oil, 20 parts of ether alcohol oil, 30 parts of aromatic oil, 20 parts of alkane oil, 30 parts of kerosene, naphthene 30 parts of oil, 20 parts of alkylbenzene, 3 parts of alkylphenol polyoxyethylene ether, 3 parts of ε-caprolactone, 2 parts of QHS-3 sodium calcium.

[0020] The preparation method of the above-mentioned energy-saving, environment-friendly, clean and efficient composite flotation agent, according to parts by weight, takes 30 parts of terpineol oil, 20 parts of ether alcohol oil, 30 parts of aromatic oil, 20 parts of alkane oil, 30 parts of kerosene, and 30 parts of naphthenic oil 30 parts, 20 parts of alkylbenzene, 3 parts of alkylphenol polyoxyethylene ether, 3 parts of ε-caprolactone, 2 parts of QHS-3 sodium calcium, stirred for 20 minutes, and then stood for 10 minutes to prepare.

Embodiment 3

[0022] An energy-saving, environmentally friendly, clean and efficient composite flotation agent, which is composed of the following parts by weight: 50 parts of terpineol oil, 30 parts of ether alcohol oil, 40 parts of aromatic oil, 40 parts of alkane oil, 50 parts of kerosene, naphthene 50 parts of oil, 40 parts of alkylbenzene, 8 parts of sodium laureth sulfate, 8 parts of calcium petroleum sulfonate, and 3 parts of hydroxylamine hydrochloride.

[0023] The preparation method of the above-mentioned energy-saving, environment-friendly, clean and efficient composite flotation agent, according to parts by weight, takes 50 parts of terpineol oil, 30 parts of ether alcohol oil, 40 parts of aromatic oil, 40 parts of alkane oil, 50 parts of kerosene, and 50 parts of naphthenic oil 50 parts, 40 parts of alkylbenzene, 8 parts of sodium lauryl alcohol polyoxyethylene ether sulfate, 8 parts of calcium petroleum sulfonate, 3 parts of hydroxylamine hydrochloride, stirring for 35 minutes,...

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PUM

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Abstract

The invention discloses an energy-saving, environmental-friendly, clean and high-efficient compound floatation agent which is prepared from the following substances in parts by weight: 30 to 50 partsof terpenic oil, 20 to 30 parts of ether alcohol oil, 30 to 40 parts of aromatic hydrocarbon oil, 20 to 40 parts of alkane oil, 30 to 50 parts of kerosene, 30 to 50 parts of naphthenic oil, 20 to 40 parts of alkylbenzene, 30 to 8 parts of emulgator, 3 to 8 parts of dispersing agent, and 2 to 3 parts of catalyst. The energy-saving, environmental-friendly, clean and high-efficient compound floatation agent prepared through the invention is good in stability, capable of being existed stably through an emulsion manner at room temperature for 60 min, high in dispersing capacity in an ore pulp, fully acted with mineral, and high in flotation efficiency. The energy-saving, environmental-friendly, clean and high-efficient compound floatation agent provided by the invention is simple in preparationmethod, wide in raw material source, and suitable for large-scale industrial production.

Description

technical field [0001] The invention relates to a flotation agent, in particular to an energy-saving, environment-friendly, clean and efficient composite flotation agent. Background technique [0002] Flotation agents are various agents used in flotation to adjust the physical and chemical properties of selected minerals and flotation media, thereby expanding the difference in hydrophilicity and hydrophobicity between gold minerals or gold-containing minerals and gangue, so that they can be better separated. selection, to achieve the purpose of improving the gold recovery rate. [0003] In addition to inorganic acids, alkalis and salts, commonly used flotation agents are mainly surfactants. Surfactants play a dual role in flotation: they adsorb at the solid / liquid interface, rendering specific mineral surfaces hydrophobic or making specific surfaces hydrophilic; second, they exert an influence on the foam-mineral attachment dynamics. The latter class of surfactants is cust...

Claims

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Application Information

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IPC IPC(8): B03D1/008B03D1/012B03D101/04
CPCB03D1/008B03D1/012B03D2201/005B03D2201/04
Inventor 许宝林
Owner 山东超美清洁能源有限公司
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