基本信息:
- 专利标题: FLUID BED REACTOR WITH STAGED BAFFLES
- 专利标题(中):流化床分级反应器
- 申请号:PCT/US2012/048085 申请日:2012-07-25
- 公开(公告)号:WO2013016396A2 公开(公告)日:2013-01-31
- 发明人: HAN, Lu , DAVULURI, Rathna, P. , SMALLEY, Christopher, G. , HAGEMEISTER, Mark, P. , SUGITA, Masaaki , FAMOLARO, Joseph, S. , TINGER, Robert, G.
- 申请人: EXXONMOBIL CHEMICAL PATENTS INC. , HAN, Lu , DAVULURI, Rathna, P. , SMALLEY, Christopher, G. , HAGEMEISTER, Mark, P. , SUGITA, Masaaki , FAMOLARO, Joseph, S. , TINGER, Robert, G.
- 申请人地址: A Corporation Of The State Of Deleware 5200 Bayway Drive Baytown, TX 77520-2101 US
- 专利权人: EXXONMOBIL CHEMICAL PATENTS INC.,HAN, Lu,DAVULURI, Rathna, P.,SMALLEY, Christopher, G.,HAGEMEISTER, Mark, P.,SUGITA, Masaaki,FAMOLARO, Joseph, S.,TINGER, Robert, G.
- 当前专利权人: EXXONMOBIL CHEMICAL PATENTS INC.,HAN, Lu,DAVULURI, Rathna, P.,SMALLEY, Christopher, G.,HAGEMEISTER, Mark, P.,SUGITA, Masaaki,FAMOLARO, Joseph, S.,TINGER, Robert, G.
- 当前专利权人地址: A Corporation Of The State Of Deleware 5200 Bayway Drive Baytown, TX 77520-2101 US
- 代理机构: GRIFFIS, Andrew, B. et al.
- 优先权: US61/512,271 20110727
- 主分类号: B01J8/24
- IPC分类号: B01J8/24 ; B01J8/20 ; C07C15/08 ; C07C2/64
摘要:
The invention relates to a process of alkylating aromatic hydrocarbons, and more particularly a process of making paraxylene by alkylation of benzene and/or toluene with methanol and/or dimethyl ether, and to an apparatus for carrying out said process, the improvement comprising staged injection of one of the reactants, with the stages separated by structured packing so as to minimize at least one of gas phase back-mixing, by-pass phenomena, and gas bubble size.
摘要(中):
本发明涉及芳族烃的烷基化方法,更具体地涉及通过用甲醇和/或二甲醚使苯和/或甲苯烷基化来制造对二甲苯的方法,以及用于进行 所述方法的改进包括分阶段注入反应物之一,其中阶段由规整填料分离,以使气相返混,旁路现象和气泡尺寸中的至少一个最小化。 p>
IPC结构图谱:
B | 作业;运输 |
--B01 | 一般的物理或化学的方法或装置 |
----B01J | 化学或物理方法,例如,催化作用、胶体化学;其有关设备 |
------B01J8/00 | 在有流体和固体颗粒的情况下所进行的一般化学或物理的方法;这些方法所用的装置 |
--------B01J8/18 | .有流态化颗粒 |
----------B01J8/24 | ..根据“流化床”技术 |