vertical flue 中文意思是什麼
vertical flue
解釋
垂直通氣道-
About design programs of propylene tower post weld whole heat treatment, we have made analyses and compare from the various technical and economic aspects, and in vertical state of large pressurized vessel, we propose to adopt the internal combustion heat treatment method, in horizontal state of it, to adopt high temperature flue gas heat treatment method, and propose center combustion tube method as the future direction of technical developmnet insights
摘要圍繞丙烯塔焊后整體熱處理的各種設計方案，從技術、經濟等方面進行分析對比，提出對超大型壓力容器，立置狀態下宜採用內燃法熱處理；臥置狀態時宜採用高溫煙氣法熱處理，並提出將中心燃燒管法作為今後技術發展方向的見解。
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