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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.
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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.
youdao
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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.
youdao