Urea hydrolysis ammonia production equipment

• Main Authors: WU CHONG, WANG HUA, WANG KAILIANG, YANG JIANMING, SHEN JIANYONG, SUN LIQUN, XI MENGYING, ZHANG GUOXIN
• Format: Patent
• Language: Chinese; English
• Published: 01.12.2020
• Subjects: AMMONIA; CHEMISTRY; COMPOUNDS THEREOF; CYANOGEN; INORGANIC CHEMISTRY; METALLURGY

The invention relates to the technical field of chemical material preparation, and especially relates to urea hydrolysis ammonia production equipment. The equipment comprises a raw material dissolvingtank, a raw material storage tank, a reactor, a drain tank and a temperature and pressure reducer, the raw material storage tank is communicated with the raw material dissolving tank through a firstpipeline, and a raw material dissolving pump and a first automatic valve are arranged on the first pipeline; the reactor is communicated with the raw material storage tank through a urea pipeline; a raw material conveying pump and a second automatic valve are arranged on the urea pipeline; the bottom of the reactor is also communicated with a raw material dissolving tank through a liquid-phase pipeline; and a third automatic valve is arranged on the liquid-phase pipeline. When the reactor needs to be overhauled, the third automatic valve is opened, so that a catalyst and urea solution in the reactor automatically flow