Reformer box with reformer tunnel including tunnel port

    公开(公告)号:US11110424B2

    公开(公告)日:2021-09-07

    申请号:US16686325

    申请日:2019-11-18

    IPC分类号: B01J8/06 F28F9/013 F28F9/02

    摘要: A top-fired reformer box is provided. The top-fired reformer box includes a burner row, a tube row, a reformer tunnel including a closed end, an open end, and a plurality of tunnel ports formed along a side wall of the reformer tunnel, the plurality of tunnel ports including a one or more tunnel port located along the side of the tunnel, and a flow resistor positioned at least one tunnel port applying a flow resistance for flue gas entering the reformer tunnel via the at least one tunnel port such that uniform flow is achieved within the reformer tunnel.

    REFORMER BOX WITH REFORMER TUNNEL INCLUDING TUNNEL PORT

    公开(公告)号:US20210148656A1

    公开(公告)日:2021-05-20

    申请号:US16686325

    申请日:2019-11-18

    IPC分类号: F28F9/02 F28F9/013

    摘要: A top-fired reformer box is provided. The top-fired reformer box includes a burner row, a tube row, a reformer tunnel including a closed end, an open end, and a plurality of tunnel ports formed along a side wall of the reformer tunnel, the plurality of tunnel ports including a one or more tunnel port located along the side of the tunnel, and a flow resistor positioned at least one tunnel port applying a flow resistance for flue gas entering the reformer tunnel via the at least one tunnel port such that uniform flow is achieved within the reformer tunnel.