Awesome! ! The world's largest petrochemical technology equipment - the forge welding hydrogenation reactor has been completed and shipped!
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This post was last edited by wsts00100 on 2018-4-12 17:04 The world's largest petrochemical technology equipment - the forge welding hydrogenation reactor has been completed and shipped! (Pictures and information come from WeChat public account: Pressure Vessel Person) On April 11, 2018, the world’s largest petrochemical equipment, the Zhenhai Refining ebullated bed residual oil hydrogenation reactor, manufactured by China First Heavy Industry Co., Ltd., was completed and shipped to Dalian Nuclear Power and Petrochemical Company.
After lamenting the manufacturing technology of Yizhong, the question arises: The connection between the nozzle at the bottom of the reactor and the cylinder is reinforced. Does anyone know how it is processed? This is useful for design, please answer if you know.
Looking at the photo on the second floor, there are nozzles coming out of the bottom of the reactor. Each nozzle is connected to the bottom of the reactor. Are the connections between the nozzles and the bottom of the equipment forged as a whole or welded together?
I know it's a flange. This flange was welded on later, or was it directly forged as a whole during forging?
This is a forged piece, forged in one piece.
The flange and the reactor barrel are forged as a whole. Is the short pipe between the nozzle flange and the flange forged?