1) urea synthetic gases
尿素合成气
2) feed gas for urea synthesis
合成尿素原料气
3) urea synthesis
尿素合成
1.
Material balance calculation in carbamate condenser at urea synthesis conditions;
尿素合成条件下甲胺冷凝器物料平衡计算
2.
Design of software of exergy analysis for urea synthesis plant with CO_2 stripping;
CO_2汽提法尿素合成装置有效能分析软件设计
3.
Fire and explosion hazard analysis of the urea synthesis production process
尿素合成生产工艺过程火灾爆炸危险性分析
4) synthetic urea
合成尿素
5) Urea reactor
尿素合成塔
1.
Non-destructive evaluation of multilayer wrapped urea reactors;
多层包扎尿素合成塔无损评价方法
2.
Relationship analysis of the explosion load type and the failure form of urea reactor;
尿素合成塔爆炸载荷类型与破坏形态的关系分析
3.
Analysis on stress corrosion cracking of layer plates in initiating explosion location of Pingyin's urea reactor
平阴尿素合成塔起爆源处层板应力腐蚀开裂分析
6) urea converter
尿素合成塔
1.
Aimed at the corrosion and leaking of the lining of urea converter, analyzes the reasons for corrosion of lining welding, proposes the key points of periodical repair or overall inspection of corrosion inside the converter when leaking happens, and presents methods of partial repair of converter lining and carbon steel shell as well as safety measures to ensure normal operation of urea converter.
针对尿素合成塔衬里腐蚀和泄漏的现象,分析衬里焊缝腐蚀的原因,提出装置定期检修或合成塔发生泄漏时应进行全面腐蚀检查,介绍合成塔衬里及碳钢壳体腐蚀的局部修理方法及保证尿素合成塔正常运行的安全措施。
2.
This paper introduces current status of urea converter in urea plant with ammonia stripping process in Zhongyuan Dahua Group,summarizes protection measures of urea converter in different operation conditions.
介绍了我公司尿素合成塔的使用情况,总结了不同工况下对尿素合成塔的保护措施。
补充资料：弗兰茨尿素合成
分子式：
CAS号：
性质：通常尿素是用氨和CO2在加压加热的条件下制得的，弗兰茨发现CO,NH3及S在适当溶剂(如甲醇)中加压加热，也能生成尿素和H2S，如果用脂肪族或芳香族伯胺代替NH3，则产物为取代的尿素，这被称为弗兰茨尿素合成。
CAS号：
性质：通常尿素是用氨和CO2在加压加热的条件下制得的，弗兰茨发现CO,NH3及S在适当溶剂(如甲醇)中加压加热，也能生成尿素和H2S，如果用脂肪族或芳香族伯胺代替NH3，则产物为取代的尿素，这被称为弗兰茨尿素合成。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条