发明授权
US5965013A Steam cracking method and plant using controlled injection of solid
particles into a quenching exchanger
失效
蒸汽裂化方法和工厂使用控制注入固体颗粒进入淬火换热器
- 专利标题： Steam cracking method and plant using controlled injection of solid particles into a quenching exchanger
- 专利标题（中）： 蒸汽裂化方法和工厂使用控制注入固体颗粒进入淬火换热器
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申请号： US836148申请日： 1997-06-25
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公开(公告)号： US5965013A公开(公告)日： 1999-10-12
- 发明人: Eric Lenglet , Paul Broutin , Jean-Pierre Burzynski , Herve Cazor , Roland Huin
- 申请人： Eric Lenglet , Paul Broutin , Jean-Pierre Burzynski , Herve Cazor , Roland Huin
- 申请人地址： FRX
- 专利权人： Institut Francais Du Petrole Procedes Petroliers et Petrochimques Eric Lenglet
- 当前专利权人： Institut Francais Du Petrole Procedes Petroliers et Petrochimques Eric Lenglet
- 当前专利权人地址： FRX
- 优先权： FRX9415744 19941226
- 主分类号： C10G9/00
- IPC分类号： C10G9/00 ; C10G9/16 ; F28G1/12 ; C10G9/36 ; C10G9/28 ; F28D7/00 ; F28D21/00
摘要：
A facility and a process for steam cracking include controlled injection of solid particles into a transfer line exchanger (3). The particles are injected via injection lines, numbering between 1 and 8, just upstream of an impact-diffuser (6) comprising solid surfaces disposed on either side of the line for transfer of the cracked gases to the exchanger; this impact-diffuser is located in the inlet cone (2) of the exchanger, is permeable to the gases via a plurality of passages and at least 70% opaque viewed from the transfer line.
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