Online?cleaning system of urea seeding hydrolysis reaction equipment

The utility model provides an online?cleaning system of urea seeding hydrolysis reaction equipment, belongs to system device's behind the flue gas denitration urea seeding hydrolysis reaction washing technique. This system contains catalyst jar, urea storage tank, hydrolysis reactor, demineralized water service tank, waste water tank and vapour source, the washing liquid gets into the catalyst jar in proper order behind hydrolysis reactor, first high -pressure pump, urea storage tank and second high -pressure pump, in the catalyst feed pump gets into hydrolysis reactor, form circulation circuit again. The utility model discloses it is real -time, safe, convenient, an effectual cleaning system to utilize steam to heat demineralized water and alkali lye, need not the pickling, not only avoided the anticaustic of equipment, wash thoroughly moreover. 种尿素催化水解反应设备的在线清洗系统，属于烟气脱硝尿素催化水解反应后系统设备的清洗技术。该系统含有催化剂罐、尿素储罐、水解反应器、除盐水供给箱、废水箱和蒸汽源；清洗液依次经水解反应器、第高压泵、尿素储罐和第二高压泵后进入催化剂罐，再经催化剂供给泵进入水解反应器内，形成循环回路。本实用新型利用蒸汽对除盐水和碱液进行加热，无需酸洗，