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    Home > Active Ingredient News > Drugs Articles > Common problems and solutions in the process of water production of multi-effect distilled water machines

    Common problems and solutions in the process of water production of multi-effect distilled water machines

    • Last Update: 2020-07-15
    • Source: Internet
    • Author: User
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    multi-effect distilled water mechanism prepared by distilled water (injection water), is the raw material water (purified water) through high temperature distillation legal system, high temperature distillation process is to kill microorganisms, the resulting secondary steam (soda mixture), through multi-stage spiral separation of microorganisms at the same time separate the dry pure steam, while pure steam in the school evaporator, preheater heat utilization, heat consumption of condensate into the condensate, so as to obtain the injection of waterAnd multi-effect distilled water machine in the use of different factors affecting water quality, today small tape everyone to understand the multi-effect distilled water machine in the process of water production common problems and solutions1Chlorine ions, pH and ammonia content exceed the standard
    front end of the electrodialysis membrane scale or ion exchange resin aging will make it exceed the standardsolution: electrodialysis descaling or resin regeneration2Yellow impuritiesinjection water if mixed with broken resin will appear insoluble impurities
    solution: in front of the multi-effect distillation machine to add a filter device, regularly clean the device, to prevent broken resin into the multi-effect distilled water machine
    3Bacteria intramycin is not qualified
    gas liquid separation is the main means of multi-effect distilled water machine to remove bacterial nemycin, causing bacterial nemycin unqualified factors are the following(1) water quality: the raw water quality is too poor, beyond the ion exchange resin adsorption of bacteria, there will be more bacteria into the multi-effect distilled water machinesolution: install a ultrafiltration device in front of a multi-effect distilled water machine to sterilize the raw water(2) steam pressure is too large
    steam pressure is too high to reflect the heat, produce too much secondary steam pressure, will squeeze the water droplets through the retention droplet device to enter the distilled water collection tube, affecting water qualitysolution: observe the timely adjustment of temperature on the column at all levels(3) water retentionwater retention not only affects the yield of injectable water but also affects the quality of water use for injectionsolution: closely observe the multi-effect distilled water machine's various mirrors, control the appropriate water flow and steam pressure, observe the water level of the various effective cloth water(4) multi-effect distillation machine internal distillation water pipe leakage
    stainless steel pipe long-term use may appear in the welding metal aging to form leakagesolution: immediately repair the aging site
    (5) improper operation of personnel
    4 multi-effect distiller internal water fouling
    multi-effect distillate long-term use of the steam to sediment ation scale, make the equipment internal heat ification ingestion solution: to turn on the multi-effect distilled water machine, maintain a certain steam pressure, first with hydrogen peroxide dynamic cycle treatment, and then use water treatment until the output of qualified injection water   5 Other the actual production process, the problem gradually sum up the cause of the problem and the solution Do the right thing
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