基本信息:
- 专利标题: ALKYLATING PROCESS
- 专利标题(中):烧碱工艺
- 申请号:PCT/US2013/073689 申请日:2013-12-06
- 公开(公告)号:WO2014093177A1 公开(公告)日:2014-06-19
- 发明人: BECKER, Christopher, L.
- 申请人: EXXONMOBIL CHEMICAL PATENTS INC.
- 申请人地址: 5200 Bayway Drive Baytown, TX 77520-2101 US
- 专利权人: EXXONMOBIL CHEMICAL PATENTS INC.
- 当前专利权人: EXXONMOBIL CHEMICAL PATENTS INC.
- 当前专利权人地址: 5200 Bayway Drive Baytown, TX 77520-2101 US
- 代理机构: CHEN, Siwen et al.
- 优先权: US61/736,581 20121213; EP13159865.8 20130319
- 主分类号: C07C2/74
- IPC分类号: C07C2/74 ; C07C13/28
摘要:
An alkylating process such as hydroalkylating process comprising feeding a gas material and a liquid material into the reactor, distributing the liquid material to the upper surface of a bed of a catalyst substantially uniformly. The substantial uniform distribution of the liquid material to the upper surface allows for substantially uniform distribution of liquid reaction medium in the bed, thereby preventing hot spot and undesirable continuous liquid zone, both of which can cause the production of undesired by-products. The invention is particularly useful for the hydroalkylation reaction of benzene in making cyclohexylbenzene, which can be used for making cyclohexanone and phenol.
摘要(中):
烷基化方法例如加氢烷基化方法,包括将气体材料和液体材料进料到反应器中,将液体材料基本均匀地分配到催化剂床的上表面。 液体材料向上表面的显着均匀分布允许液体反应介质在床中的基本上均匀的分布,从而防止热点和不期望的连续液体区域,这两者都可能导致不期望的副产物的产生。 本发明特别可用于苯在制备环己基苯中的加氢烷基化反应,其可用于制备环己酮和苯酚。
IPC结构图谱:
C | 化学;冶金 |
--C07 | 有机化学 |
----C07C | 无环或碳环化合物 |
------C07C2/00 | 从含碳原子数较少的烃制备烃 |
--------C07C2/74 | .同时发生氢化的加成 |