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Manganese sulfate production system based on manganese oxide ore

A production system and technology of manganese oxide ore, applied in the direction of manganese sulfate, etc., can solve the problems of low production efficiency, large monitoring error of safety intelligent monitoring technology, etc.

Active Publication Date: 2021-09-14
广西埃索凯新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems of large monitoring errors and low production efficiency in the safety intelligent monitoring technology of each process in the production system that are common in the field, the present invention is made

Method used

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  • Manganese sulfate production system based on manganese oxide ore
  • Manganese sulfate production system based on manganese oxide ore
  • Manganese sulfate production system based on manganese oxide ore

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037]This embodiment constructs a kind of production system that carries out automatic feeding to the production of described manganese sulfate and accurately screens and stirs the reaction raw materials;

[0038] A manganese sulfate production system based on manganese oxide ore, the manganese sulfate production system includes an ore blending module that automatically feeds manganese oxide ore powder and reduced coal separately and performs effective and uniform mixing to obtain reaction raw materials; Feed carbon monoxide gas under monitoring for reduction and slaking until the divalent manganese in the reaction raw materials is reduced to monovalent manganese to obtain a reduction module of manganese monoxide clinker, adding sulfuric acid solution to the manganese monoxide clinker for mixed reaction and further A mixing module for obtaining a mixed solution, adding barium sulfide and sodium hydrosulfide to the mixed solution for cyclic and repeated stirring and filtering t...

Embodiment 2

[0053] This embodiment constructs a protection system for temperature monitoring of the high-temperature reduction step in the production system;

[0054]A manganese sulfate production system based on manganese oxide ore, the manganese sulfate production system includes an ore blending module that automatically feeds manganese oxide ore powder and reduced coal separately and performs effective and uniform mixing to obtain reaction raw materials; Feed carbon monoxide gas under monitoring for reduction and slaking until the divalent manganese in the reaction raw materials is reduced to monovalent manganese to obtain a reduction module of manganese monoxide clinker, adding sulfuric acid solution to the manganese monoxide clinker for mixed reaction and further A mixing module for obtaining a mixed solution, adding barium sulfide and sodium hydrosulfide to the mixed solution for cyclic and repeated stirring and filtering to obtain a purification module for the corresponding purified...

Embodiment 3

[0082] This embodiment constructs a generation system for automatically monitoring and judging the leaching situation of the leachate in the production process and further controlling the working conditions of the leaching module;

[0083] A manganese sulfate production system based on manganese oxide ore, the manganese sulfate production system includes an ore blending module that automatically feeds manganese oxide ore powder and reduced coal separately and performs effective and uniform mixing to obtain reaction raw materials; Feed carbon monoxide gas under monitoring for reduction and slaking until the divalent manganese in the reaction raw materials is reduced to monovalent manganese to obtain a reduction module of manganese monoxide clinker, adding sulfuric acid solution to the manganese monoxide clinker for mixed reaction and further A mixing module for obtaining a mixed solution, adding barium sulfide and sodium hydrosulfide to the mixed solution for cyclic and repeated...

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Abstract

The invention provides a manganese sulfate production system based on manganese oxide ore. The manganese sulfate production system comprises an ore blending module which is used for automatically feeding manganese oxide ore powder and reducing coal respectively and effectively and uniformly mixing to obtain a reaction raw material; a reduction module which is used for introducing carbon monoxide gas into the reaction raw materials under temperature safety monitoring to carry out reduction curing until divalent manganese in the reaction raw materials is reduced into monovalent manganese so as to obtain manganese monoxide clinker, a mixing module which is used for adding a sulfuric acid solution into the manganese monoxide clinker to carry out a mixing reaction so as to further obtain a mixed solution, and a purification module which is used for adding barium sulfide and sodium hydrosulfide into the mixed solution and carrying out cyclic repeated stirring and filtering to obtain a corresponding purified solution. According to the invention, the production efficiency of manganese sulfate is further effectively improved by assisting the process steps in the manganese sulfate production system based on an intelligent detection technology.

Description

technical field [0001] The invention belongs to the field of manganese smelting, in particular to a manganese sulfate production system based on manganese oxide ore. Background technique [0002] Manganese sulfate is a manganese salt product with a wide range of uses. The raw materials for production include rhodochrosite and manganese oxide ore. Manganese oxide minerals are mainly composed of manganese ore, pyrolusite and manganese ore. Gangues are mainly silicate minerals and carbonates Mineral mercury ore powder dryer is often accompanied by iron, phosphorus, nickel, cobalt and other components. Manganese sulfate is used in the inorganic industry for electrolytic manganese production and the preparation of various manganese salts, in the paint industry for the production of drier and manganese linseed oleate, etc., and in agriculture is an important trace element fertilizer and a catalyst for plant synthesis of chlorophyll. Manganese sulfate is a manganese salt product w...

Claims

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Application Information

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IPC IPC(8): C01G45/10
CPCC01G45/10
Inventor 肖宏鲁生勇陈晓辉黄炎善吴文英陈湘邓斐潘韦靖陈凯琳黄洁莉胡旺莫建杨文秀
Owner 广西埃索凯新材料科技有限公司
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