沉淀性測(cè)定儀產(chǎn)品及廠家
原油及其鹽含量測(cè)定儀適用于測(cè)定原油、拔頂原油、裂化渣油和燃料油中濃度為0.002～0.02%（重量）的鹵化物總量。本方法也可用于判斷用過的汽輪機(jī)油和船用燃料油被海水污染的情況。
更新時(shí)間:2025-06-06
一定蠟的原油試樣用石油醚溶解，通過裝有氧化鋁的吸附分離柱脫除極性物質(zhì)，得到的油和蠟混合物溶解在苯 丙酮二元混合溶液中，在-20℃下脫蠟。脫出的蠟經(jīng)過過濾、洗滌、恒重等操作，最后計(jì)算出蠟含量。
更新時(shí)間:2025-06-06
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