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  1. #1
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    monoethylene glycol preparation



    Hello everybady,
    I used to Calcium chloride solution as a second coolant but now i want to change it by monoethylene glycol so how can i prepare this solution to get set point (-40)? Quantity of solution 1000 liter
    Thanks on advice



  2. #2
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    Re: monoethylene glycol preparation

    i mean Monopropylene Glycol not monoethylene glycol

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    Re: monoethylene glycol preparation

    Brian - Newton Abbot, Devon, UK
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    Re: monoethylene glycol preparation

    Quote Originally Posted by Brian_UK View Post

    Good link as usual Brian.
    Thanks Grizzly

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    Re: monoethylene glycol preparation

    Thanks alot Brian

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    Re: monoethylene glycol preparation

    Be careful. If you are changing and existing system. CaCl2 and Glycols do not mix. The stsrem must be 100% flushed of Calcium chloride before adding glycol.

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    Re: monoethylene glycol preparation

    Are the two interchangable as far as pump, and line sizing?

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    Re: monoethylene glycol preparation

    Quote Originally Posted by McFranklin View Post
    Are the two interchangable as far as pump, and line sizing?
    Hi everybody and many thanks
    we like to use Monopropylene Glycol instead of Calcium chloride for the same machine so the same pump and the same lines but maybe we will face problem with viscosity. i do not know what shall i do? any advice?
    Regards & Thanks

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