Dehydration and impurity removal device

• Main Authors: GAO YANG, CHEN LEI, LIU WEI, CHEN XIANG, LU XIN, YAO LIANGYU, XU ZHI'AN
• Format: Patent
• Language: Chinese; English
• Published: 04.07.2023
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; METALLURGY; ORGANIC CHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING

The utility model discloses a dehydration impurity removal device, which relates to the technical field of vinyl chloride processing, and comprises a device main body, the device main body comprises a heating pipe, an inner wall, a secondary separation device and a centrifugal wheel, one side of the device main body is provided with a gas-liquid separator, one side of the gas-liquid separator is provided with a gas inlet, and the other side of the gas-liquid separator is provided with a gas outlet. The bottom of the gas-liquid separator is communicated with the filtering device, vinyl chloride is primarily separated through the gas-liquid separator, separated liquid is evaporated through the evaporation tank, vinyl chloride is further purified, evaporated gas is centrifugally separated again through the secondary separation device, and therefore vinyl chloride is fully dehydrated and purified. Meanwhile, water in the adsorbent can be separated from the centrifugal wheel under the centrifugal effect, and then