Pre-reactor for esterification reaction of chlorosilane

• Main Authors: LIANG CHENGKAI, WANG ZHIWEI
• Format: Patent
• Language: Chinese; English
• Published: 21.12.2021
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; THEIR RELEVANT APPARATUS; TRANSPORTING

The utility model discloses a pre-reactor for chlorosilane esterification reaction, which comprises a pre-reactor tank body, the top of the pre-reactor tank body is communicated with a gas phase pipe, the side wall of the top of the pre-reactor tank body is communicated with an L-shaped feed pipe, the bottom of the pre-reactor tank body is communicated with a discharge pipe, and the discharge pipe is communicated with a gas phase pipe. A plurality of layers of reaction distribution plates are arranged in the pre-reactor tank body, the plurality of layers of reaction distribution plates are communicated through flow guide pipes, and the flow guide pipes are alternately distributed in the middle and on the side edge of each layer of reaction distribution plate; according to the utility model, the plurality of layers of reaction distribution plates are arranged in the tank body of the pre-reactor and are communicated with one another through the flow guide pipes, so that the flowability and material exchange of