Device and method for oxidizing organic substance
AssigneeWanhua Chemical Group Co., Ltd.
InventorsPeng Liu, Xican Sun, Faming Zhu, Zhenxia Cong, Xiaofei Qiao
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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).
Claims3
A method for oxidizing an organic substance, comprising using a device for preparing ethylbenzene hydroperoxide by contacting ethylbenzene with an oxygen-containing gas;
- wherein the device for oxidizing an organic substance comprises a vertical bubble reactor and a horizontal bubble reactor, wherein the horizontal bubble reactor is connected to a reaction product outlet of the vertical bubble reactor and internally provided with a plurality of reaction compartments arranged along the axial direction of the horizontal bubble reactor, and a liquid phase channel is provided between adjacent reaction compartments;
- wherein the concentration of ethylbenzene hydroperoxide at the outlet of the vertical bubble reactor is controlled at 0.5%-1.5%.
Dependencies are inferred from the claim text.