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    Home > Chemicals Industry > China Chemical > Ningxia successfully solved the worldwide problem of manganese slag handling

    Ningxia successfully solved the worldwide problem of manganese slag handling

    • Last Update: 2021-10-19
    • Source: Internet
    • Author: User
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    A few days ago, Ningxia Tiantian Yuan Manganese Industry Group's 500,000 tons/year manganese slag desulfurization flue gas to sulfuric acid project was successfully ignited


    A few days ago, Ningxia Tiantian Yuan Manganese Industry Group's 500,000 tons/year manganese slag desulfurization flue gas to sulfuric acid project was successfully ignited


    In accordance with the development concept of circular economy, the project uses the flue gas generated in the process of calcining waste residues in rotary kilns to produce sulfuric acid and ammonia.


    Sulfuric acid and ammonia, sulfuric ammonia sulfate, ammonia

    This new process and new technology is the first in the industry, successfully solving the problem of waste residue and sulfur-containing flue gas, turning waste into treasure and comprehensive utilization, completely changing the traditional electrolytic manganese production process route, and extending the electrolytic manganese industry chain , Realizing the recycling of resources


    This new process and new technology is the first in the industry and successfully solved the problem of waste residue and sulfur-containing flue gas treatment.
    (Li Hongsheng and Wang Wenli)
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