1) convection tube
对流段炉管
1.
A large amount of soot accumulated on the external surface of convection tube surface in the CDU furnace in CNPC Urumqi Petrochemical Company after long-term operation,which greatly reduced the heat transfer efficiency of the convection tubes.
中国石油天然气股份有限公司乌鲁木齐石化分公司常减压装置加热炉在长期运行后其对流段炉管外表面积聚了大量的污垢,大大降低了对流段炉管的传热性能。
2) convectional stage tube
对流段入口炉管
3) convection furnace pipe
对流炉管
4) convection chamber in pyrolyzer
裂解炉对流段
1.
Some improved design about the location structure of convection chamber in pyrolyzer of ethylene has been summed,which be good for their stress and easy to manufacture.
介绍了乙烯裂解炉对流段的结构功能,各部件局部结构的改善设计。
5) the coils in convection stage
对流段盘管
6) semi-convection type pipe still
半对流型管式炉
补充资料：上海益昌薄板有限公司强对流全氢罩式热处理炉
上海益昌薄板有限公司强对流全氢罩式热处理炉
淤“‘负象灵窿曝有限公司‘对‘
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