Low-risk phosphorus trichloride rectification device

• Main Authors: YANG RUIHUA, CHEN WENPING, DONG SHAOYAO, ZHANG HONG, HUANG YINGHONG, LIU XIONGZI, SHI BIN, YIN JIUFA, LIU XINYANG, CHEN CHENG
• Format: Patent
• Language: Chinese; English
• Published: 28.05.2024
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

A low-risk phosphorus trichloride rectification device comprises a feeding and discharging system, a rectification system, a tail gas treatment system and a product collection system connected with the rectification system which are sequentially connected through a pipeline system. According to the phosphorus trichloride rectification device, the safety risk existing in the rectification process of phosphorus trichloride is reduced, the potential safety hazard existing in the experiment process is reduced, meanwhile, the phosphorus trichloride purification efficiency is effectively improved, and the product quality after phosphorus trichloride rectification is ensured. 一种低风险三氯化磷精馏装置，包括通过管路系统依次连接的进出料系统、精馏系统、尾气处理系统，连接精馏系统的产品收集系统。本实用新型降低了三氯化磷在精馏过程中存在的安全风险，减少实验过程中存在的安全隐患，同时有效提高了三氯化磷提纯效率，保证了三氯化磷精馏后产品品质。