摘要
介绍云南云天化股份有限公司甲醇换热式转化炉猪尾管出现多次、多处泄漏情况,分析其发生原因,从材料、结构和强度等方面对新猪尾管进行改进。
The multi-time,multi-place leakages from pigtails in reformer of methanol heat-exchanging type in Yunnan Natural Gas Chemical are introduced,the causes for this analyzed and improvement made to the new pigtails in respect of material,structure and strength.
出处
《大氮肥》
CAS
2010年第6期408-411,共4页
Large Scale Nitrogenous Fertilizer Industry
