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Powdery tailing foaming agent

A foaming agent and tailings technology, which is applied in the field of foaming agent, can solve the problems of people's property and life safety threats in surrounding areas, and potential safety hazards of tailings ponds, etc., and achieve large foam production, high foaming multiple, and small holes. uniform effect

Inactive Publication Date: 2013-08-21
黄志斌
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AI Technical Summary

Problems solved by technology

Many tailings ponds have been used for overdue periods or overloaded, or even operated in violation of regulations, which has caused

Method used

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Example Embodiment

[0034] The present invention will be further described below in conjunction with embodiments:

[0035] 1. The powdery tailings foaming agent ingredients are composed of the following components in weight percentage: attapulgite clay tailings 26%, high-viscosity attapulgite clay powder 12%, active attapulgite clay 18%, dodecyl Sodium sulfate 30%, sodium percarbonate 12.3%, sodium polyacrylate 0.8%, sodium pyrophosphate 0.6% and polynaphthalene formaldehyde sulfonic acid sodium salt 0.3%.

[0036] The production method of the powdered tailings foaming agent: input the powdered tailings foaming agent ingredients into a mixer for stirring, and after stirring, input into the mill for grinding, the particle size is ≤0.044 mm, and the packaging is powdered The finished product of tailings foaming agent.

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Abstract

The invention discloses a powdery tailing foaming agent. The point of the technical scheme is as follows: the powdery tailing foaming gent consists of attapulgite clay tailings, high-viscosity attapulgite clay powder, active attapulgite clay, sodium dodecyl sulfate, sodium percarbonate, sodium polyacrylate, sodium pyrophosphate and sodium poly[(naphthaleneformaldehyde)sulfonate]; and the ingredients of the powdery tailing foaming agent are stirred, ground and packaged to obtain a finished product of the powdery tailing foaming agent. The powdery tailing foaming agent has the advantages of strong foaming ability, high foaming times, large foam output of unit volume, good toughness of a foam outer membrane and rare breakage, good foam stability, no defoaming in long time, delicate foam, uniform holes generated in a medium, low bleeding quantity, good compatibility of the medium and the like. A product produced from the powdery tailing foaming agent can effectively control noise pollution and has functions of thermal insulation and air purification; and the powdery tailing foaming agent is suitable for producing light plates, light walls and silencing noise reduction products.

Description

technical field [0001] The invention relates to a foaming agent, in particular to a powdery tailings foaming agent. Background technique [0002] Urban noise seriously affects the normal life and personal health of urban residents. Urban noise mainly refers to traffic noise, factory noise, construction noise and social life noise. It has become one of the conspicuous urban environmental pollution problems. [0003] To control noise, measures such as damping, sound insulation, sound absorption, muffler, personal protection, and building layout are usually taken to minimize or reduce the vibration of the sound source, absorb the sound energy in propagation, and set up obstacles to reflect all or part of the sound. Reduce the effect of noise to achieve the purpose of controlling noise. [0004] Usually, sound-absorbing materials are used to produce some sound-absorbing panels, sound-insulating walls, sound-absorbing nets and silencers to control noise pollution, and some mate...

Claims

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Application Information

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IPC IPC(8): C04B38/02C04B24/26
Inventor 许庆华蒋文兰许盛英袁长兵
Owner 黄志斌
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