- 专利标题: Self cleaning reactor system
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申请号: US16386974申请日: 2019-04-17
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公开(公告)号: US11548837B2公开(公告)日: 2023-01-10
- 发明人: Stephen Brown , Peter Zoricak , Eric Clavelle
- 申请人: NOVA Chemicals (International) S.A.
- 申请人地址: CH Fribourg
- 专利权人: NOVA Chemicals (International) S.A.
- 当前专利权人: NOVA Chemicals (International) S.A.
- 当前专利权人地址: CH Fribourg
- 代理商 Thomas J. Styslinger
- 优先权: CACA2847814 20140327
- 主分类号: C07C2/32
- IPC分类号: C07C2/32 ; B01J8/10 ; B01J19/18 ; C07C2/36 ; B01J14/00 ; B01J19/00
摘要:
This invention relates to a self cleaning reactor and to a process for the oligomerization of ethylene that employs a self-cleaning reactor. The reactor includes a mass of inert, particulate cleaning bodies that are entrained by the liquid in the reactor and scour the internal surfaces of the reactor during normal operation. This scouring action reduces the level of fouling on the reactor surfaces. Foulant material (polyethylene) is removed from the process on a continuous basis but the cleaning bodies remain within the reactor.
公开/授权文献
- US20190241483A1 SELF CLEANING REACTOR SYSTEM 公开/授权日:2019-08-08