Collophanite direct flotation collector, and preparation method, purposes and application method thereof

A collector and collophosite technology, applied in flotation, solid separation, etc., can solve the problems of poor selectivity, large amount of collector, hard water and poor applicability of low-temperature flotation, etc., to achieve low raw material cost, good collection Strong ability and good harvesting effect

Active Publication Date: 2014-08-20
BLUESTAR LEHIGH ENG INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this type of collector consumes a large amount, has poor selectivity, and has poor applicability to hard water and low temperature flotation.

Method used

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  • Collophanite direct flotation collector, and preparation method, purposes and application method thereof
  • Collophanite direct flotation collector, and preparation method, purposes and application method thereof

Examples

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Embodiment 1

[0019] Embodiment 1, a kind of colloidite positive flotation collector, this collector contains fatty acid soap, fatty acid monoethanolamine and nonionic surfactant, and its weight ratio is 75:10:3; Described nonionic surface The active agent is selected from one or more of octylphenol polyoxyethylene ether, nonylphenol polyoxyethylene ether and fatty alcohol polyoxyethylene ether.

Embodiment 2

[0020] Embodiment 2, a kind of colloidite positive flotation collector, this collector contains fatty acid soap, fatty acid monoethanolamine and nonionic surfactant, and its weight ratio is 80: 15: 8; Described nonionic surface The active agent is selected from one or more of octylphenol polyoxyethylene ether, nonylphenol polyoxyethylene ether and fatty alcohol polyoxyethylene ether.

Embodiment 3

[0021] Embodiment 3, a kind of colloidite positive flotation collector, this collector contains fatty acid soap, fatty acid monoethanolamine and nonionic surfactant, and its weight ratio is 80:10:3; Described nonionic surface The active agent is selected from one or more of octylphenol polyoxyethylene ether, nonylphenol polyoxyethylene ether and fatty alcohol polyoxyethylene ether.

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Abstract

The invention provides a cellophane direct flotation collector. The collophanite direct flotation collector comprises, by weight, 75 parts to 80 parts of fatty acid soap, 10 parts to 15 parts of fatty acid monoethanolamine and 3 parts to 8 parts of non-ionic surface active agents, and the non-ionic surface active agents are selected from one or more of octylphenol ethoxylate, nonylphenol polyeothoxylates and fatty alcohol polyoxyethylene ether. The invention further discloses a preparation method of the cellophane direct flotation collector, illegal cooking oil serves as raw materials, and the cellophane direct flotation collector is obtained after deodorization and decoloring. The collophanite direct flotation collector is good in selectivity and high in collecting capacity. According to the method, the illegal cooking oil harmful to the environment serves as the raw materials, waste is turned into wealth, the carboxylic acid derivative collector containing hydroxyl and amide polar groups is prepared, and the collector has great actual significance in development and utilization of medium and low grade collophanite.

Description

technical field [0001] The invention relates to a positive flotation collector, in particular to a glenite positive flotation collector, and also relates to a preparation method and application of the collophanite positive flotation collector. Background technique [0002] Phosphorus is an important chemical raw material in my country. With the rapid economic development, the demand for phosphorus resources is also increasing, while the resources are decreasing, especially the easy-to-select other rich ores. More than 80% of the phosphorus resources in our country belong to the medium and low-grade phosphate rocks, which requires the method of beneficiation to enrich the phosphate minerals in order to meet the raw material standards for the preparation of phosphorus products. In the flotation process, the flotation agent plays a decisive role in the technical indicators of mineral processing. At present, fatty acid collectors such as oxidized paraffin wax soap and tall oil a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B03D1/01B03D1/02B03D101/02
Inventor 刘养春宋文义刘升林
Owner BLUESTAR LEHIGH ENG INST CO LTD
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