基本信息:
- 专利标题： INTEGRATED PROCESS FOR DEASPHALTING AND DESULFURIZING WHOLE CRUDE OIL
- 专利标题（中）：用于去除和去除全部原油的综合方法
- 申请号：US13904545 申请日：2013-05-29
- 公开(公告)号：US20130319910A1 公开(公告)日：2013-12-05
- 发明人： Omer Refa KOSEOGLU , Masaru Ushio , Koji Nakano
- 申请人： JGC CATALYSTS AND CHEMICALS LTD. , SAUDI ARARIAN OIL COMPANY
- 主分类号： C10G67/04
- IPC分类号： C10G67/04
摘要：
The invention relates to processes for removing impurities, such as asphalt, from whole crude oil. The invention is accomplished by first deasphalting a feedstock, followed by processing resulting DAO and asphalt fractions. The DAO fraction is hydrocracked, resulting in removal of sulfur and hydrocarbons which boil at temperatures over 370° C., and gasifying the asphalt portion.
摘要（中）：
本发明涉及从整个原油中除去诸如沥青的杂质的方法。 本发明通过首先将原料脱沥青，然后加工得到的DAO和沥青馏分来实现。 DAO馏分被加氢裂化，导致除去在370℃以上的温度下沸腾的硫和烃，并使沥青部分气化。