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    Home > Active Ingredient News > Drugs Articles > Do you know how to use a large glass reactor?

    Do you know how to use a large glass reactor?

    • Last Update: 2022-10-10
    • Source: Internet
    • Author: User
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    Different cold and heat sources (refrigerant liquid, hot water or hot oil) can be connected to the interlayer of the large glass reactor for cyclic heating or cooling reactions
    .

    Under the set constant temperature, in a closed glass reactor, it can be stirred under normal pressure or negative pressure according to the requirements of use, and can be used for reflux and distillation of the reaction solution.
    It is a modern fine chemical, biopharmaceutical and Ideal pilot and production equipment for the synthesis of new materials
    .

    Widely used in petroleum, chemical, rubber, pesticides, dyes, medicine, food, pressure vessels used to complete vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and other processes, such as reactors, reaction kettles, decomposition pots, polymerization Kettles, etc.
    ; the materials are generally carbon-manganese steel, stainless steel, zirconium, nickel-based (Hastelloy, Monel, Inconel) alloys and other composite materials
    .

    How to use the large glass reactor: 1.
    Check whether the power supply voltage is consistent with the specifications provided on the nameplate of the machine
    .

    2.
    Plug in the power plug, turn on the power switch on the inverter, and use the speed control knob to select the appropriate speed
    .

    3.
    The flow of material and the power of the motor speed may cause resonance at a certain point.
    Please change the speed of the motor to avoid resonance
    .

      4.
    After the stirring rod is installed, it must be rotated by hand, and pay attention to whether the concentricity is good.
    If the concentricity is not good, loosen the heavy clamp, turn on the power after the clamp is correct, and adjust gradually from slow to fast
    .

      5.
    Using the stirring rod adjuster, the stirring leaves can be moved up and down 5cm as required
    .

      6.
    If the sealing performance of the kettle is found to be degraded, please check the rotating bearing in the agitator sleeve
    .

      The large glass reaction kettle has an electric constant speed stirring system, condensation and dripping system, and the interlayer of the kettle body needs external heating or cooling circulation equipment
    .

    While stirring the material, the circulating hot solution or cooling liquid is injected through the interlayer to heat or cool the material in the kettle at a constant temperature.

    .

    When the material is heated and reacted, the evaporation efficiency can be improved under vacuum conditions (a vacuum device needs to be connected), and the solvent vapor is cooled into a liquid when it passes through the glass condensing coil (a cooling device needs to be connected), which can be refluxed into the kettle or through the reflux bend.
    The valve at the bottom of the head is recycled, and after the reaction is completed, the material can be discharged from the side discharge port at the bottom of the kettle
    .

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