High solid latex devolatilization and concentration system

• Main Authors: LIU SHANBING, CUI HAIYUN, ZHAO MEIYU
• Format: Patent
• Language: Chinese; English
• Published: 13.01.2023
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS

The utility model belongs to the technical field of petrochemical engineering, and particularly relates to a high-solid latex devolatilization and concentration system. The high-solid latex devolatilization and concentration system comprises a latex spraying devolatilization tower, the latex spraying devolatilization tower is connected with a latex feeding pipeline, and the latex spraying devolatilization tower is sequentially connected with a liquid separation tank, a vacuum system, a high-temperature heat exchanger, a circulating water cooler, a low-temperature heat exchanger and a water separation tank. The water separation tank is sequentially connected with the cryogenic heat exchanger, the supercharger, the low-temperature liquid separation tank and the low-temperature heat exchanger; and the low-temperature heat exchanger is sequentially connected with the high-temperature heat exchanger, the low-pressure steam heater and the latex spraying devolatilization tower. The device disclosed by the utility mo