- 专利标题: Method for reducing fouling in catalytic cracking
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申请号: US16959034申请日: 2018-12-20
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公开(公告)号: US11708536B2公开(公告)日: 2023-07-25
- 发明人: Ville Paasikallio , Blanka Toukoniitty , Jukka-Pekka Pasanen
- 申请人: NESTE OYJ
- 申请人地址: FI Espoo
- 专利权人: NESTE OYJ
- 当前专利权人: NESTE OYJ
- 当前专利权人地址: FI Espoo
- 代理机构: Buchanan Ingersoll & Rooney PC
- 优先权: FI 176186 2017.12.29
- 国际申请: PCT/EP2018/086112 2018.12.20
- 国际公布: WO2019/129626A 2019.07.04
- 进入国家日期: 2020-06-29
- 主分类号: C10G69/04
- IPC分类号: C10G69/04 ; C10G75/00 ; C10L1/04
摘要:
A method is disclosed for reducing fouling in catalytic cracking. The method includes subjecting a recycled fossil-based feedstock to a heat treatment, evaporating the heat-treated feedstock, hydrotreating resulting evaporation distillate and performing catalytic cracking of the hydrotreated distillate in a presence of a solid acid catalyst.
公开/授权文献
- US20200339895A1 METHOD FOR REDUCING FOULING IN CATALYTIC CRACKING 公开/授权日:2020-10-29
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