This article presents the leakage, reasons, repairing methods and protection of ureareactor lining in Jianfeng Ammonia urea Plant.
介绍尿素合成塔衬里泄漏情况、原因分析、修理方法及对策。
2
Effect factor of CO2 conversion rater in ureareactor is analyzed, the application and result of using the new high efficient ureareactor internals is introduced.
分析了尿素合成塔co2转化率的影响因素，介绍了新型高效内件应用情况和效果。
3
The polymerization conditions of ammonium polyphosphate(APP) were studied by microwave reactor and muffle furnace respectively with ammonium dihydrogen phosphate and urea as raw materials.