申请人:Schlumberger Technology Corporation
公开号:US20180135187A1
公开(公告)日:2018-05-17
Corrosion of steel in acidic solution is inhibited using a mixture of a compound in which a plurality of heterocyclic aromatic groups with a quaternary nitrogen atom are connected together, such as by a linking group which may be covalently attached to the quaternary nitrogen atoms of the aromatic heterocyclic rings, and a polarizable adsorption-intensifying anion.
在酸性溶液中,使用一种混合物来抑制钢铁的腐蚀,这种混合物包括多个杂环芳香基团与季铵氮原子连接在一起的化合物,例如通过可能共价连接到芳香杂环环的季铵氮原子的连接基团,以及一种极化吸附增强阴离子。