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Patent Searching and Data


Title:
DEVICE AND METHOD FOR OXIDIZING ORGANIC SUBSTANCE
Document Type and Number:
WIPO Patent Application WO/2020/133872
Kind Code:
A1
Abstract:
Disclosed are a device and method for oxidizing an organic substance, particularly a method for preparing ethylbenzene hydroperoxide by reacting ethylbenzene with an oxygen-containing gas. The device comprises a vertical bubbling reactor (1) and a horizontal bubbling reactor (11) connected to a reaction product outlet of the vertical bubbling reactor (1), wherein the horizontal bubbling reactor (11) is internally provided with a plurality of reaction compartments (21) which are arranged along the axial direction thereof, and a liquid phase channel (22) is provided between adjacent reaction compartments (21).

Inventors:
LIU PENG (CN)
SUN XICAN (CN)
ZHU FAMING (CN)
CONG ZHENXIA (CN)
QIAO XIAOFEI (CN)
Application Number:
PCT/CN2019/086440
Publication Date:
July 02, 2020
Filing Date:
May 10, 2019
Export Citation:
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Assignee:
WANHUA CHEMICAL GROUP CO LTD (CN)
International Classes:
B01J19/24; B01J19/00; C07C407/00; C07C409/08
Domestic Patent References:
WO2009024549A22009-02-26
WO2008058925A12008-05-22
Foreign References:
CN106554298A2017-04-05
CN107930555A2018-04-20
CN1023894C1994-03-02
US4066706A1978-01-03
US4262143A1981-04-14
Other References:
CHEMICAL ENGINEERING SCIENCE, vol. 62, 2007, pages 5495 - 5502
See also references of EP 3903925A4
Attorney, Agent or Firm:
SINO-CREATIVITY INTELLECTUAL PROPERTY LAW FIRM (CN)
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