公开(公告)号：US5463156A

公开(公告)日：1995-10-31

申请号：US75954

申请日：1993-06-11

申请人： Takashiro Muroi ,  Toshio Sato ,  Ikuo Ito ,  Kyoichi Takeda

发明人： Takashiro Muroi ,  Toshio Sato ,  Ikuo Ito ,  Kyoichi Takeda

IPC分类号： B01J8/02 ,  B01D3/00 ,  C07B35/04 ,  C07B61/00 ,  C07C5/367 ,  C07C5/387 ,  C07C13/54 ,  C07C15/24 ,  C07C5/32

CPC分类号： C07B35/04 ,  B01D3/009 ,  C07C5/367 ,  Y02P20/127

摘要： There is disclosed a method and apparatus for removing inhibiting substances produced in a dehydrogenation aromatization of poly cyclic compounds, the removal and consequent refinement of the reaction products occurring within the reaction system itself. To a dehydrogenation reaction apparatus comprising an evaporation section, a distillation, section, a reaction chamber including a catalyst bed section and a reflux condenser section, raw material is fed and then evaporated. After the vapor is passed through the catalyst zone section, it is liquefied at the reflux condenser section, and a portion or whole returned to the reaction chamber. The method is effective with poly cyclic compounds that cannot easily be handled by conventional methods. The reaction is highly efficient and proceeds with minimal catalyst deterioration.

摘要翻译： 公开了一种用于除去在多环状化合物的脱氢芳构化中产生的抑制物质的方法和装置，其中在反应体系本身内发生的反应产物的除去和随之而来的细化。 对于包括蒸发部，蒸馏部，含有催化剂床部的反应室和回流冷凝器部的脱氢反应装置，进料原料，然后蒸发。 在蒸气通过催化剂区段之后，其在回流冷凝器部分被液化，并且一部分或全部返回到反应室。 该方法对于常规方法不能容易地处理的多环状化合物是有效的。 反应是高效的，并且催化剂劣化最小。