公开(公告)号：EP1619233A1

公开(公告)日：2006-01-25

申请号：EP04717745.6

申请日：2004-03-05

申请人： Nippon Oil Corporation

发明人： IKI, Hideshi, c/o Nippon Oil Corporation ,  SUGIURA, Yukihiro, c/o Nippon Oil Corporation ,  TANAKA, Yuichi, c/o Nippon Oil Corporation ,  TAKAHASHI, Shinya, c/o Nippon Oil Corporation

IPC分类号： C10G45/08

CPC分类号： B01J23/85 ,  B01J23/883 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1061 ,  B01J37/20 ,  C10G2400/06

摘要： The gas oil fraction hydrotreatment process of the invention is characterized by using a gas oil fraction with a sulfur content of 0.8-2 % by mass and a total aromatic content of 20-35 % by volume as the feed oil and subjecting the feed oil to hydrotreatment in the presence of a hydrogenation catalyst comprising at least one metal from among Group 6A metals and at least one metal from among Group 8 metals as active metals, and under reaction conditions with a reaction temperature of 330-390°C, a hydrogen partial pressure of 12-20 MPa and a liquid hourly space velocity of 0.1-1 h -1 , to obtain an ultralow sulfur and low aromatic gas oil fraction having a sulfur content of not greater than 1 ppm by mass and a total aromatic content of not greater than 1 % by volume. This hydrotreatment process allows production of a "zero sulfur" and "zero aromatic" gas oil fraction in an efficient and reliable manner without provision of special operating conditions or equipment investment.

摘要翻译： 本发明的粗柴油馏分加氢处理方法的特征在于，使用硫含量为0.8〜2质量％，总芳烃含量为20〜35体积％的粗柴油馏分作为原料油， 在包含至少一种金属的第6A族金属和至少一种金属作为活性金属的第8族金属的氢化催化剂存在下进行加氢处理，在反应温度为330-390℃的反应条件下， 压力为12-20MPa，液时空速为0.1-1小时-1，得到硫含量不大于1质量ppm，总芳烃含量不超过1质量ppm的超低硫和低芳烃瓦斯油馏分 大于1％。 该加氢处理方法允许以有效和可靠的方式生产“零硫”和“零芳烃”粗柴油馏分，而不需要特殊的操作条件或设备投资。

公开(公告)号：EP1614739A1

公开(公告)日：2006-01-11

申请号：EP04717744.9

申请日：2004-03-05

申请人： Nippon Oil Corporation

发明人： IKI, Hideshi, c/o Nippon Oil Corporation ,  SUGIURA, Yukihiro, c/o Nippon Oil Corporation ,  TANAKA, Yuichi, c/o Nippon Oil Corporation

IPC分类号： C10G45/10 ,  C10G45/44 ,  C10G65/04 ,  B01J23/44 ,  B01J29/12

CPC分类号： C10G45/44 ,  B01J29/126 ,  C10G2300/1059 ,  C10G2300/202 ,  C10G2300/301 ,  C10G2300/4018 ,  C10G2400/06

摘要： The gas oil fraction hydrotreatment process of the invention is characterized by using a hydrorefined petroleum-based hydrocarbon oil with a sulfur content of 5-15 ppm by mass, a total aromatic content of 10-25 % by volume and a boiling point range of 150-380°C as the feed oil and subjecting the feed oil to hydrotreatment in the presence of a hydrogenation catalyst to obtain an ultralow sulfur and low aromatic gas oil fraction having a sulfur content of not greater than 1 ppm by mass and a total aromatic content of not greater than 1 % by volume. This hydrotreatment process allows production of a "zero sulfur" and "zero aromatic" gas oil fraction in an efficient and reliable manner without provision of special operating conditions or equipment investment.

摘要翻译： 本发明的瓦斯油馏分加氢处理方法的特征在于使用硫含量为5-15质量ppm，总芳族化合物含量为10-25体积％和沸点范围为150的加氢精制石油基烃油 -380℃作为原料油，并在加氢催化剂存在下对原料油进行加氢处理，以获得硫含量不超过1质量ppm且总芳族含量低的超低硫和低芳烃轻油馏分 不大于1体积％。 该加氢处理方法允许以有效且可靠的方式生产“零硫”和“零芳族”瓦斯油馏分，而无需提供特殊的操作条件或设备投资。