发明申请
- 专利标题： Process for reducing the acidity of hydrocarbon mixtures
- 专利标题（中）： 降低烃混合物酸度的方法
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申请号： US11209638申请日： 2005-08-24
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公开(公告)号： US20060043003A1公开(公告)日： 2006-03-02
- 发明人: Elizabeth Moreira , Ana Belizario Dos Santos , Claudia Alvarenga Baptista , Henrique Cerqueira , Jose Vidal Vieria
- 申请人： Elizabeth Moreira , Ana Belizario Dos Santos , Claudia Alvarenga Baptista , Henrique Cerqueira , Jose Vidal Vieria
- 申请人地址： BR Rio de Janeiro
- 专利权人： PETROLEO BRASILEIRO S.A. - PETROBRAS
- 当前专利权人： PETROLEO BRASILEIRO S.A. - PETROBRAS
- 当前专利权人地址： BR Rio de Janeiro
- 优先权： BRPI0403556-9 20040826
- 主分类号： C10G25/00
- IPC分类号： C10G25/00
摘要：
Process for reducing acidity in hydrocarbon mixtures, through thermal treatment of hydrocarbon streams, such as petroleum products, fractions and its derivatives, in the presence of a spent hydrorefinery catalyst, in other words, that has already been used in the Hydrotreatment units (HDT) of a refinery.
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