Sodium din-butyl naphthalene sulfonate was prepared from n-butyl alcohol, naphthalene and fumingsulfuricacid.
本文提供二正丁基萘磺酸钠及二异戊基萘磺酸钠之制备方法。
2
A new surfactant heavy crude oil sulfonates (HCOS) was synthesized from Daqing Heidimiao oil with fumingsulfuricacid.
以大庆黑帝庙稠油为原料，发烟硫酸为磺化剂，合成了稠油磺酸盐。
3
A fumingsulfuricacid tank commissioned in 1997 in Baling Petrochemical Company have experienced a number leakages at the top of the tank, welds and wall shell.