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介绍了钢管内壁防腐作业线中的关键设备—新型燃气台车式热清洁炉和燃气水平链式连续固化及保温炉的结构和使用情况。阐述各种炉窑在钢管的承托及输送工艺,热风发生和循环的机理,炉墙结构和电气控制等方面特点以及研制结论意见。
This paper introduces the key equipment in anticorrosive operation of the inner wall of steel pipe - the structure and the usage of the new type of gas car-type thermal cleaning oven and gas-level continuous chain curing and holding furnace. Describe the various kilns in the steel pipe support and conveying technology, hot air occurs and the mechanism of circulation, furnace wall structure and electrical control aspects of the characteristics and the development of concluding comments.