Enhanced reaction system and method for preparing polypropylene

• Main Authors: ZHANG ZHIBING, WANG BAORONG, TIAN HONGZHOU, LUO HUAXUN, ZHOU ZHENG, ZHANG FENG, YANG GUOQIANG, YANG GAODONG, LI LEI, MENG WEIMIN, CAO YU
• Format: Patent
• Language: Chinese; English
• Published: 06.11.2020
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP

The invention provides a reinforced reaction system and a method for preparing polypropylene. The system comprises a pre-polymerization reactor and a polymerization reactor which are connected in sequence, the pre-polymerization reactor is provided with a pre-polymerization micro-interface generator...