发明授权
- 专利标题： Process for neutralization of petroleum acids using overbased detergents
- 专利标题（中）： 使用高碱性清洁剂中和石油酸的方法
-
申请号： US423申请日： 1998-08-03
-
公开(公告)号： US6054042A公开(公告)日： 2000-04-25
- 发明人: Martin L. Gorbaty , David J. Martella , Guido Sartori , David William Savage , Bruce Henry Ballinger , Saul Charles Blum , Michael Paul Anderson , Trikur Anantharaman Ramanarayanan
- 申请人： Martin L. Gorbaty , David J. Martella , Guido Sartori , David William Savage , Bruce Henry Ballinger , Saul Charles Blum , Michael Paul Anderson , Trikur Anantharaman Ramanarayanan
- 申请人地址： NJ Florham Park
- 专利权人： Exxon Research and Engineering Co.
- 当前专利权人： Exxon Research and Engineering Co.
- 当前专利权人地址： NJ Florham Park
- 主分类号： C10G19/073
- IPC分类号： C10G19/073 ; C10G19/00 ; C10Q17/00
摘要：
The invention relates to a process for treating naphthenic acid containing whole crudes or fraction thereof to reduce or eliminate their acidity by contacting the acidic whole crude or fractions thereof at a suitable temperature typically of less than 200.degree. C. with a neutralizing amount typically from 0.25:1 up to 10:1 of overbased detergent. The process has the additional benefits of reducing materials handling problems associated with emulsion formation in treated crudes.
公开/授权文献
- US5368777A Use of dispersant additives as process antifoulants 公开/授权日：1994-11-29
信息查询
