发明授权
- 专利标题: Diesel fuel containing rare earth metal and oxygenated compounds
- 专利标题(中): 含稀土金属和含氧化合物的柴油
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申请号: US553019申请日: 1983-11-18
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公开(公告)号: US4522631A公开(公告)日: 1985-06-11
- 发明人: Antonio M. Mourao , Clifford H. Faist
- 申请人: Antonio M. Mourao , Clifford H. Faist
- 申请人地址: NY White Plains
- 专利权人: Texaco Inc.
- 当前专利权人: Texaco Inc.
- 当前专利权人地址: NY White Plains
- 主分类号: C10L1/18
- IPC分类号: C10L1/18 ; F02B3/06 ; C10L1/08
摘要:
Addition of an oxygenated compound and a diesel fuel soluble form of a rare earth metal has been found to reduce particulate emissions from a diesel fueled engine. Preferred soluble rare earth metal additives include cerium carbonyls such as cerium salts of alkylcarboxylic acids and cyclic carboxylic acids.
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