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泸天化股份公司自主研制开发的“新型二氧化碳汽提法尿素装置汽提塔”和“新型二氧化碳汽提法尿素装置汽提塔甲铵冷凝器”日前获得国家知识产权局颁发的实用新型专利证书。此外,还有3项申请国家发明专利的尿素生产新技术正在审理中。这标志着泸天化自主创新对引进大型尿素生产
Lutianhua AG independently developed “new carbon dioxide stripping urea plant stripper” and “new carbon dioxide stripping urea plant stripper Ammonia Condenser” recently won the State Intellectual Property Office issued a utility model patent certificate . In addition, there are three new applications for urea production technology patents pending trial. This marks the independent innovation of Lutianhua on the introduction of large urea production