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Separation and recycling method of manganese particles in manganese electrolytic diaphragm frame

An electrolytic diaphragm, separation and recovery technology, applied in the direction of improving process efficiency, can solve the problems of no recovery, waste of resources, and increase economic benefits of enterprises, and achieve the effect of simple method and high separation and recovery efficiency.

Active Publication Date: 2013-04-10
GUANGXI NON FERROUS METALS GROUP HUIYUANMENGYE
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  • Summary
  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

The existing technology does not recycle metal manganese particles, resulting in waste of resources. Therefore, it is necessary to separate metal manganese particles from impurities such as manganese dioxide, calcium sulfate, and magnesium sulfate, so as to achieve the purpose of recycling metal manganese particles and increase the economic benefits of enterprises.

Method used

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  • Separation and recycling method of manganese particles in manganese electrolytic diaphragm frame
  • Separation and recycling method of manganese particles in manganese electrolytic diaphragm frame

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Embodiment Construction

[0015] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0016] figure 1 It is a flow chart of the separation and recovery of metal manganese particles in the metal manganese electrolytic diaphragm frame of the present invention; figure 2 It is a schematic diagram of the equipment structure used in the present invention.

[0017] See figure 1 and figure 2 The method for separating and recovering metal manganese particles in the metal manganese electrolytic diaphragm frame provided by the invention comprises the following steps:

[0018] 1. Use a trolley to push the mixture containing metal manganese, manganese dioxide, calcium sulfate, and magnesium sulfate to the shaking table process every day, then use an electric hoist to lift the mixture to the small platform of the pulping tank 1, and then pour it into the pulping tank In tank 1, start the mixer and stir for half an hour.

[0019] 2. Open the val...

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PUM

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Abstract

The invention discloses a separation and recycling method of manganese particles in a manganese electrolytic diaphragm frame. The method comprises the following steps: a) washing the electrolytic diaphragm frame to obtain a mixture containing manganese particles, manganese dioxide, calcium sulfate and magnesium sulfate, wherein the mixture is used as a raw material; b) pouring the mixture in a slurry groove, and adding water to stir; c) ensuring the stirred mixture slurry to flow in a shaker, and separating; and d) arranging a collection pool at the bottom of the shaker to recycle manganese particles. In the separation and recycling method provided by the invention, the shaker is used to separate manganese particles and impurities according to the density difference of the manganese particles and impurities, thus the aim of recycling manganese particles can be achieved; and the method is simple and the separation and recycling efficiency is high.

Description

technical field [0001] The invention relates to a method for separating and recovering metal manganese particles, in particular to a method for separating and recovering metal manganese particles in a metal manganese electrolytic diaphragm frame. Background technique [0002] A small amount of metal manganese particles will be generated during the electrolytic manganese metal precipitation process. These metal manganese particles will fall to the bottom of the diaphragm frame or adhere to the side of the diaphragm bag during electrolysis or out of the tank. Manganese dioxide, calcium sulfate, magnesium sulfate and other impurities, metal manganese particles and manganese dioxide, calcium sulfate, magnesium sulfate and other impurities are mixed together when the diaphragm frame is cleaned every day; currently in the electrolytic manganese industry, these metal manganese particles, etc. Impurities are mixed into the electrolytic anode slag and are disposed of together with t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C25C7/00C22B7/00C22B47/00
CPCY02P10/20
Inventor 万维华陈奇志陆超苏广源覃宝桂
Owner GUANGXI NON FERROUS METALS GROUP HUIYUANMENGYE
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