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Manganese ore reduction equipment and reduction method

A manganese ore and equipment technology, applied in manganese ore reduction equipment and reduction field, can solve the problems of high cost, complicated operation, lack of special equipment, etc., and achieve the effect of cost saving and low manufacturing cost

Active Publication Date: 2021-08-10
云南江南锰业股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the prior art, the process of reducing manganese oxide ore by using the wet reduction process is relatively mature, but due to the lack of better special equipment in the prior art, the operation of the existing manganese oxide reduction process is relatively complicated and costly. higher

Method used

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  • Manganese ore reduction equipment and reduction method
  • Manganese ore reduction equipment and reduction method
  • Manganese ore reduction equipment and reduction method

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Embodiment 1

[0040] combine Figure 1~4 As shown, the present embodiment provides a manganese ore reduction equipment, which includes a leaching and filtering equipment for carrying out. The leaching and filtering equipment includes a housing 100, and the housing 100 is sequentially provided with a crushing chamber 101, a stirring chamber, and a stirring chamber from top to bottom along the length direction. Chamber 102 and collecting chamber 103, the top of crushing chamber 101 is provided with raw material feeding port 111, and the inside of crushing chamber 101 is provided with rotating roller 112 rotatably along the length direction, and the side of rotating roller 112 is evenly provided with crushing rod 113, On the side wall of the crushing chamber 101 and between the adjacent crushing rods 113, a crushing column 114 matched with the crushing rods 113 is provided, and an upper connection groove 115 communicating with the stirring chamber 102 is provided at the bottom of the crushing c...

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PUM

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Abstract

The invention relates to the technical field of manganese ore treatment, and discloses a manganese ore reduction device and a reduction method. It includes the following steps: step 1, crushing the manganese oxide ore until the particle size is not greater than 10mm; step 2, adding water or electrolytic manganese anolyte to the manganese oxide powder treated in step 1 to prepare the pulp; step 3, preparing the pulp in step 2 Add concentrated sulfuric acid and iron powder to the mixture, and stir for leaching; step 4, filter and separate the mixture in step 3 to obtain manganese sulfate leaching solution; the above steps are carried out in a leaching and filtering device. The invention is convenient to realize manganese ore reduction treatment and has simple operation.

Description

technical field [0001] The invention relates to the technical field of manganese ore treatment, in particular to a manganese ore reduction device and a reduction method. Background technique [0002] Manganese products are widely used in steel, electronics, light industry, chemical industry, agriculture and other fields. Except for a small amount of manganese-rich ore that can be directly used in steelmaking and battery manganese powder, most of them need to be processed before they can be used. Therefore, manganese ore processing technology has always been the focus of research at home and abroad. [0003] There are two main types of manganese ore on land, one is manganese oxide ore and the other is manganese carbonate ore. Since my country began to produce electrolytic manganese metal in 1956, manganese carbonate ore has been used as the main raw material for production. With the expansion of the scope of use and the increasing usage of electrolytic manganese metal, the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C22B3/02C22B3/08C22B3/44C22B47/00
CPCC22B3/02C22B3/08C22B3/44C22B47/00
Inventor 梅泽锋宋建伟章汉云
Owner 云南江南锰业股份有限公司