Sökning: "galvanic couple"

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  1. 1. Corrosion aspects in indirect systems with secondary refrigerants

    Master-uppsats, KTH/Tillämpad termodynamik och kylteknik

    Författare :Monika Ignatowicz; [2008]
    Nyckelord :corrosion; secondary refrigerants; corrosion inhibitors; corrosion factors; indirect system; material compatibility; design; galvanic couple;

    Sammanfattning : Aqueous solutions of organic or inorganic salts are used as secondary refrigerants in indirect refrigeration systems to transport and transfer heat. Water is known for its corrosive character and secondary refrigerants based on aqueous solutions have the same tendency. The least corrosive from the aqueous solutions are glycols and alcohols. LÄS MER