METHOD FOR TREATING GLASS WASTE
    2.
    发明公开

    公开(公告)号:US20240092671A1

    公开(公告)日:2024-03-21

    申请号:US18038843

    申请日:2021-11-26

    IPC分类号: C03B5/00 C03B5/235

    CPC分类号: C03B5/005 C03B5/2353

    摘要: The present invention relates to a method for producing mineral material suitable for use as raw material in a glass melting method, comprising:



    supplying a main tank with a vitrifiable mixture of materials comprising recycling materials comprising organic matter;
    melting the vitrifiable mixture of materials in the main tank using submerged burners to obtain a melt; and
    introducing a solid oxidant into the melt.

    HYDROGEN-FUELED SUBMERGED COMBUSTION MELTER AND GLASS MELTING SYSTEM INCLUDING THE SAME

    公开(公告)号:US20240051861A1

    公开(公告)日:2024-02-15

    申请号:US17883798

    申请日:2022-08-09

    摘要: A method of making glass is disclosed in which a flue gas that comprises water vapor is exhausted from a submerged combustion melter that is operated to discharge combustion products into a glass melt that results from the combustion of a mixture of hydrogen gas and an oxidant gas. Heat may be recovered from the exhausted flue gas to heat batch feedstock material fed to the melter, or water vapor in the exhausted flue gas may be condensed and returned to the melter for cooling purposes, or both. A glass-melting system is also disclosed that includes a submerged combustion melter, a batch feedstock material preheater in fluid communication with the submerged combustion melter and configured to heat batch feedstock material, a condenser in fluid communication with the batch feedstock material preheater, and a cooling water reservoir in fluid communication with the condenser and the submerged combustion melter.