echemi logo
Product
  • Product
  • Supplier
  • Inquiry
    Home > Active Ingredient News > Drugs Articles > Briefly describe the role of each component system of purified water equipment

    Briefly describe the role of each component system of purified water equipment

    • Last Update: 2022-08-20
    • Source: Internet
    • Author: User
    Search more information of high quality chemicals, good prices and reliable suppliers, visit www.echemi.com
    Purified water equipment is a system that uses the selective filtration characteristics of RO membranes to purify water through pressure.
    It can provide professional water for clinical testing laboratories, clinical automatic analyzers and related laboratories
    .

    Let's take a look at the role of each component system of the purified water equipment: 1.
    Pretreatment system The pretreatment system is mainly composed of PP melt spray filter element, 85C filter, and CTO precision filter
    .

    The total output of the system is more than 100L/h, the filtration rate is 16m/h, and the source water temperature is required to be 25±3℃
    .

    The melt-blown filter element can remove most of the suspended solids, colloids and granular mechanical impurities, so that the effluent can be initially purified; since the raw water is surface tap water, the content of residual chlorine and organic matter in the water may be high, and the low-pressure composite reverse osmosis membrane There are strict restrictions on chlorine and organic matter, and their value must be ≤0.
    1mg/l.
    Therefore, 85C filtration and CTO precision filter are set up in the pretreatment to remove residual chlorine and organic matter in the raw water, which can effectively ensure the long-term, stable, safe, and stable operation of the reverse osmosis device.
    Reliable operation to prevent fouling and scaling on the reverse osmosis concentrate side
    .

    2.
    Reverse osmosis system The reverse osmosis device can remove more than 99.
    6% of salt and 100% of organic matter, bacteria and viruses
    .

    During the operation of reverse osmosis, there is a certain amount of sediment on the surface of the membrane, and the system is equipped with the host to automatically flush the reverse osmosis device to ensure the stable operation of the reverse osmosis device
    .

       3.
    Refined desalination post-treatment system The water quality of the reverse osmosis desalinated water in the pure water storage tank is still not up to the standard of high-purity water, and further desalination treatment is required
    .

    The reverse osmosis desalinated water is sterilized by ultraviolet rays to kill various bacteria
    .

    Then enter the nuclear level polishing and purification system for deep desalination treatment
    .

    The stable conductivity of the water produced by the nuclear-grade polishing resin system is less than 0.
    2us/cm, and the residual ions in the water can be completely removed through the exchange reaction, and the product water fully meets and exceeds the specified pure water index
    .

       4.
    It is fully automatic control from the water inlet to the terminal water outlet.
    The water point valve is opened to automatically discharge water, the tap water shortage equipment automatically stops running, the pure water tank full of water equipment automatically stops running, and the pure water tank is fully sealed
    .

    This article is an English version of an article which is originally in the Chinese language on echemi.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to service@echemi.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

    Contact Us

    The source of this page with content of products and services is from Internet, which doesn't represent ECHEMI's opinion. If you have any queries, please write to service@echemi.com. It will be replied within 5 days.

    Moreover, if you find any instances of plagiarism from the page, please send email to service@echemi.com with relevant evidence.