基本信息:
- 专利标题： METHODS AND SYSTEMS FOR RECOVERING DICYCLOPENTADIENE FROM PYGAS
- 申请号：EP16819175.7 申请日：2016-12-06
- 公开(公告)号：EP3390327A1 公开(公告)日：2018-10-24
- 发明人： ABDELGHANI, Mohamed Sabri
- 申请人： SABIC Global Technologies B.V.
- 申请人地址： Plasticslaan 1 4612 PX Bergen op Zoom NL
- 专利权人： SABIC Global Technologies B.V.
- 当前专利权人： SABIC Global Technologies B.V.
- 当前专利权人地址： Plasticslaan 1 4612 PX Bergen op Zoom NL
- 代理机构： Patentanwälte Bressel und Partner mbB
- 优先权： US201562266932P 20151214
- 国际公布： WO2017103736 20170622
- 主分类号： C07C2/50
- IPC分类号： C07C2/50 ; C07C4/22 ; C07C5/03 ; C07C13/61 ; C07C13/15 ; C07C13/10
摘要：
Methods and systems for recovering dicyclopentadiene from pygas are provided. Methods can include heating pygas to generated heated pygas, recovering a C5 fraction from the heated pygas, and dimerizing cyclopentadiene from the C5 fraction to form dicyclopentadiene. Methods can further include recovering the C5 fraction from the pygas in a depentanizer column. Other methods can include heating pygas including dicyclopentadiene to form cyclopentadiene and hydrogenating cyclopentadiene in the pygas to form cyclopentane.