The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 01, 2025
Filed:
Jun. 18, 2020
Nanjing Yanchang Reaction Technology Research Institute Co., Ltd., Nanjing, CN;
Zhibing Zhang, Nanjing, CN;
Zheng Zhou, Nanjing, CN;
Feng Zhang, Nanjing, CN;
Lei Li, Nanjing, CN;
Weimin Meng, Nanjing, CN;
Baorong Wang, Nanjing, CN;
Gaodong Yang, Nanjing, CN;
Huaxun Luo, Nanjing, CN;
Guoqiang Yang, Nanjing, CN;
Hongzhou Tian, Nanjing, CN;
Yu Cao, Nanjing, CN;
Abstract
The invention discloses a micro-interface strengthening reaction system for preparing poly-α-olefin, which includes: a first polymerization reactor and a second polymerization reactor that are connected with each other in sequence, wherein a first micro-interface generator is disposed outside the first polymerization reactor, and a second micro-interface generator is disposed inside the second polymerization reactor. A bottom of the second polymerization reactor is provided with a discharge port, and the discharge port is connected with a hydrogen halide removal tower. By disposing the first micro-interface generator in the first polymerization reactor while disposing the second micro-interface generator in the second polymerization reactor, on the one hand it increases the mass transfer area between the gas phase and the liquid phase material, improves reaction efficiency and reduces energy consumption, and on the other hand it results in a higher evenness of the poly-α-olefin and improved product quality.