这就是所谓的催化裂化。
本发明还公开了相关的双提升管催化裂化装置。
The present invention also discloses relevant double lift pipe catalytic cracking apparatus.
提升管的进料段是裂化反应最复杂的区域。
The most complex part of RFCC is in the feed injection zone.
提升管的进料段是裂化反应最复杂的区域。
The most complex part of RFCC is in the feed injection zone.
应用推荐