Device of operating by negative pressure production strong aqua

• Main Authors: WANG SONGLIN, LIU JING, YU HAILU, ZHANG SULI
• Format: Patent
• Language: Chinese; English
• Published: 08.09.2017
• Subjects: AMMONIA; CHEMISTRY; COMPOUNDS THEREOF; CYANOGEN; INORGANIC CHEMISTRY; METALLURGY

The utility model relates to a device of operating by negative pressure production strong aqua, include the ammonia still, condenser, vapour and liquid separator and the ammonia recovery tower that connect gradually through the pipeline, vapour and liquid separator is connected through the condenser to the ammonia vapour export of ammonia still top, vapour and liquid separator's cold refrigerant outlet connects the condensate inlet at the bottom of the tata is retrieved to ammonia, and ammonia vapour and noncondensable gas entry at the bottom of the tata are retrieved to vapour and liquid separator's ammonia vapour and noncondensable gas exit linkage ammonia, the dense ammonia water outlet pipe of product way and circulation ammonia water pipeline are connected respectively in the strong aqua export that ammonia was retrieved at the bottom of the tata, and circulation ammonia water pipeline connects gradually the ammonia spray device on circulation ammonia water chiller and ammonia recovery tower upper portio