The process scheme, operating conditions for exhausted CO2 recovery in hydrogen manufacturing unit together with the content and effects of the technical improvement were introduced.
介绍制氢装置回收CO2废气的工艺过程、操作条件及技术改造的内容和效果。
The article based on fabrication process of the pre-heater which is the equipment of hydrogen manufacturing unit, and the forming of Cr-Mo steel coil and welding gasket was analyzed.
通过制氢装置中的设备——原料预热器的制作，介绍了铬钼钢螺旋盘管和焊接垫片的成型及焊接、无损检测等工艺过程，实现了此类产品的国产化，并为类似产品的制造提供了借鉴。
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