Chemical liquid dilution system and method

    公开(公告)号:US11642635B2

    公开(公告)日:2023-05-09

    申请号:US16594673

    申请日:2019-10-07

    摘要: A chemical liquid dilution system includes a first material offering device providing fluid, a second material offering device, and a mixing device. The second material offering device provides liquid. The mixing device includes a fluid mixer, a first connection port, a second connection port, and an output port. The fluid mixer has a fluid limiting channel with an interface communicating with the first connection port and another interface communicating with the second connection port and the output port. The first connection port is connected to the first material offering device. The second connection port is connected to the second material offering device. After the fluid passes through the first connection port and the fluid limiting channel, the fluid and liquid are mixed up to form a diluted chemical liquid, and the output port discharges the diluted chemical liquid. A chemical liquid dilution method is also disclosed.

    SYSTEM AND METHOD FOR AIRLESS AQUEOUS IODINE PRODUCTION

    公开(公告)号:US20240335801A1

    公开(公告)日:2024-10-10

    申请号:US18291786

    申请日:2022-03-02

    摘要: A system and method are provided for airless aqueous iodine production. The system includes a water feed line to iodine columns, an iodine concentrate supply line from the iodine columns with a sensor for measuring iodine concentration, a finished aqueous iodine supply line with an inline mixer for mixing the iodine concentrate with water from a water bypass line to produce a finished aqueous iodine. A programmable logic controller is connected to water feed line valve, iodine concentrate supply line valve and the sensor for controlling iodine concentration. The method includes flowing water through iodine columns to produce an iodine concentrate, filtering the iodine concentrate, measuring iodine concentration using a sensor, adjusting iodine concentration with water from a water bypass line, passing the aqueous iodine through a manifold that includes a vacuum system to an airless iodine product reservoir to produce airless aqueous iodine.