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Molybdenite floatation collector

A collector, molybdenite technology, applied in flotation, solid separation and other directions, can solve the problems of environmental pollution, oil waste, etc., and achieve the effect of reducing pollution, improving utilization rate, and improving enterprise benefits

Inactive Publication Date: 2013-10-30
陕西长大石油化工产品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These sludges are generally treated as waste, or buried, or dumped. The oil contained in it is wasted, and it also seriously pollutes the environment.

Method used

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  • Molybdenite floatation collector
  • Molybdenite floatation collector

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Embodiment 1: adopt diesel oil as collector and foaming agent in this example, oil sludge: diesel oil=1: 1 and 1: 2 compare as collector and foaming agent, dosing place, dosing time, dosing The conditions were all carried out under the same conditions as the original process.

[0013]

Embodiment 2

[0014] Embodiment 2: In this example, diesel oil is used as collector and foaming agent, oil sludge is compared as collector and foaming agent, and the dosing location, dosing time, and dosing conditions are all carried out under the same conditions as the original process .

[0015]

[0016] JM-208 listed in the table above is a blowing agent.

[0017] From the examples, we can see that the collector of the present invention is used under the same amount of traditional collector than the traditional collector (other conditions are also the same), and the molybdenum recovery rate is obviously improved, and the improvement range can reach 1.5 percentage points at least. The main reason is that the amount of light diesel oil and kerosene used as collectors is greatly reduced, which can save a lot of resources, reduce the production cost of enterprises, and improve economic benefits.

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Abstract

A molybdenite floatation collector is characterized by comprising oil sludge and light diesel oil or kerosene in a weight ratio of 1:1-1:2. Compared with an existing technical scheme, the molybdenite floatation collector has the advantages that the problem of solid waste pollution is solved, product oil resources can be saved greatly, technical index of beneficiation is improved, production cost of enterprises is reduced, and enterprise benefit is improved. Utilization rate of the oil sludge is increased, waste utilization is realized, and pollution to the environment is reduced relatively.

Description

technical field [0001] The invention belongs to the flotation technology in the fields of nonferrous metals, coal and nonmetals, and in particular relates to a molybdenite flotation collector. Background technique [0002] Flotation is an effective method to separate various fine-grained minerals according to the differences in the physical and chemical properties of the mineral surface. The use of flotation agents can selectively change the physical and chemical properties of the ore surface, control the flotation behavior of the ore, and achieve better separation results. Whether the flotation method can play the expected effect depends on the role of the flotation agent. Collector is the most important class of mineral processing reagents in flotation reagents. Its function is to make the surface of ore hydrophobic and reduce the wettability of mineral surface, thereby improving the floatability of minerals. In the flotation of molybdenite, coal, graphite, etc. at home ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B03D1/006B03D101/02
Inventor 张志谦
Owner 陕西长大石油化工产品有限公司
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