| 发明名称 | Gas oil composition and method for producing same | ||
| 摘要 | The present invention provides a method for producing a gas oil composition which contains a cracked base gas oil with a poor oxidation stability but is enhanced in oxidation stability resulting in less sludge or deposit formation. The method comprises blending 0.5 to 15 percent by volume of a cracked reformed base oil having a total aromatic content of 80 to 100 percent by volume, a bicyclic aromatic content of 40 to 95 percent by volume, a 10 vol. % distillation temperature of 160 to 250° C. and a 90 vol. % distillation temperature of 260 to 330° C. and 10 to 70 percent by volume of a cracked base gas oil thereby producing a gas oil composition with an induction period of 60 minutes or longer, a sulfur content of 10 ppm by mass or less and a cetane number of 45 or greater. | ||
| 申请公布号 | US9200217(B2) | 申请公布日期 | 2015.12.01 |
| 申请号 | US201214117218 | 申请日期 | 2012.05.14 |
| 申请人 | JX Nippon Oil & Energy Corporation | 发明人 | Sagawa Shunta;Iwasa Yasuyuki;Yanagawa Shinichiro |
| 分类号 | C10L1/08;C10G57/00;C10G11/05;C10L1/04 | 主分类号 | C10L1/08 |
| 代理机构 | Panitch Schwarze Belisario & Nadel LLP | 代理人 | Panitch Schwarze Belisario & Nadel LLP |
| 主权项 | 1. A method for producing a gas oil composition with an induction period of 60 minutes or longer, a sulfur content of 10 ppm by mass or less and a cetane number of 45 or greater, comprising blending 0.5 to 15 percent by volume of a cracked reformed base oil having the following properties (1) to (4) and 10 to 70 percent by volume of a cracked base gas oil: (1) a total aromatic content of 80 to 100 percent by volume; (2) a bicyclic aromatic content of 40 to 95 percent by volume; (3) a 10 vol. % distillation temperature of 160 to 250° C.; and (4) a 90 vol. % distillation temperature of 260 to 330° C. | ||
| 地址 | Tokyo JP | ||