黃石鐵山-大冶市美孚壓縮機油-導熱油質量銷售
黃石鐵山-大冶市美孚壓縮機油-導熱油質量銷售烷基苯型(苯環(huán)型)導熱油:屬于短支鏈烷烴基(包括甲基、乙基、異丙基)與苯環(huán)結合的產(chǎn)物。其沸點在170~180℃,凝點在-80℃以下,故可做防凍液使用。
烷基萘型導熱油:其附加側鏈的種類及數(shù)量決定化合物的性質。側鏈單于甲基相連的烷基萘,應用于240~280℃范圍的氣相加熱系統(tǒng)。
烷基聯(lián)苯型導熱油:是由短鏈的烷基(乙基、異丙基)與聯(lián)苯環(huán)相結合構成,烷基的種類和數(shù)量決定其性質。烷烴基數(shù)量越多,其熱穩(wěn)定性越差。
聯(lián)苯和聯(lián)苯醚低熔混合物型導熱油:此類產(chǎn)品因為苯環(huán)上沒有與烷烴基側鏈連接,而在有機熱載體中耐熱性。這種凝點(12.3℃)低熔混合物,在常溫下,沸騰溫度在256~258℃范圍內使用比較經(jīng)濟。
烷基聯(lián)苯醚型導熱油:此類混合導熱油低溫下運動粘度低,流動性好,適合北方寒冷地區(qū)使用,使用溫度不超過330℃,凝點-54℃。
礦物型導熱油:是石油精制過程某一餾程產(chǎn)物,其主要成分隨基礎油的成分不同。一般為長鏈烷烴和環(huán)烷烴的混合物。Alkylbenzene type (benzene ring type) heat transfer oil: It belongs to the product of short branc alkyl groups (including methyl, ethyl, isopropyl) combined with benzene rings. Its boiling point is between 170~180℃, its freezing point is below -80℃, so it can be used as antifreeze.
Alkylnaphthalene type heat transfer oil: The type quantity of the additional side chain determine the properties of the compound. Alkylnaphthalene with a side chain single to methyl is applied to gas phase heating systems in the range 240~280℃.
Alkylbiphenyl type heat transfer oil: It is composed of short-chain alkyl groups (ethyl isopropyl) combined with biphenyl rings. The type and quantity of alkyl groups determine their properties. The more the number of alkyl groups, the worse thermal stability.
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