耐H_2S、CO_2腐蚀新型涂料的研制与应用

The Development and Application of a New Anticorrosion Coating System for H_2S,CO_2 Environment

H_2S、CO_2酸性腐蚀是目前我国化学工业、石油石化工业以及其他部门面临的一个普遍存在的问题,除了常规的酸性腐蚀之外还存在严重的氢致应力开裂(HIC)和硫化氢致应力开裂(SSCC)。采用环氧树脂和多异氰酸酯为涂料的成膜基料,加上高效抑制氢渗透、高效防止HIC和SSCC的填料所研制的涂料可以较好地解决这一问题。

The acidic corrosion of H2S,CO2 environment is a general problem in chemical and petio - chemical industry. In addition to the general acidic corrosion, there are serious HIC and SSCC. By choosing epoxy and polyurethane resins as binder and adding efficient hydrogen osmosis inhibitor as additive, the formulation by the author solved the above problem perfectly.