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【Cracking Question Bank】What is the purpose of using finned tubes in the convection section of a cracking furnace?

2015-10-18View Original

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This post was last edited by Guan Gongyu on 2015-10-19 at 15:06. What is the purpose of using finned tubes in the convection section of a pyrolyzer? Correct +10. Other moderators, please assist with scoring. The use of finned tubes in the convection section of the decomposition furnace is intended to increase the heat transfer area, thereby improving the furnace’s heat transfer efficiency and thermal efficiency. The finned tube has an area 4 to 9 times that of a plain tube, and its heat intensity is 2 to 4 times that of a plain tube.
Reply #22015-10-18
What is the purpose of using finned tubes in the convection section of a pyrolyzer? The use of finned tubes in the convection section of the pyrolyzer is intended to increase the heat transfer area, thereby improving the heat transfer efficiency and thermal efficiency of the furnace. The finned tube has an area 4 to 9 times that of a plain tube, and its heat intensity is 2 to 4 times that of a plain tube.
Reply #32015-10-18
Increase the heating area to improve heat transfer efficiency. The use of finned tubes can increase the heating area by 4-9 times.
Reply #42015-10-18
The use of finned tubes in the convection section of the pyrolyzer is intended to increase the heat transfer area, thereby improving the heat transfer efficiency and thermal efficiency of the furnace. The finned tube has an area 4 to 9 times that of a plain tube, and its heat intensity is 2 to 4 times that of a plain tube
Reply #52015-10-18
What is the purpose of using finned tubes in the convection section of a pyrolyzer? The use of finned tubes in the convection section of the pyrolyzer is intended to increase the heat transfer area, thereby improving the heat transfer efficiency and thermal efficiency of the furnace. The finned tube has an area 4 to 9 times that of a plain tube, and its heat intensity is 2 to 4 times that of a plain tube.
Reply #62015-10-18
The use of finned tubes in the convection section of the pyrolyzer is intended to increase the heat transfer area, thereby improving the heat transfer efficiency and thermal efficiency of the furnace. The finned tube has an area 4 to 9 times that of a plain tube, and its heat intensity is 2 to 4 times that of a plain tube.
Reply #72015-10-18
The use of finned tubes in the convection section of the pyrolyzer is intended to increase the heat transfer area, thereby improving the heat transfer efficiency and thermal efficiency of the furnace. The finned tube has an area 4 to 9 times that of a plain tube, and its heat intensity is 2 to 4 times that of a plain tube.
Reply #82015-10-19
The use of finned tubes in the convection section of the pyrolyzer is intended to increase the heat transfer area, thereby improving the heat transfer efficiency and thermal efficiency of the furnace. The finned tube has an area 4 to 9 times that of a plain tube, and its heat intensity is 2 to 4 times that of a plain tube.
Reply #92015-10-19
The use of finned tubes in the convection section of the pyrolyzer is intended to increase the heat transfer area, thereby improving the heat transfer efficiency and thermal efficiency of the furnace. The finned tube has an area 4 to 9 times that of a plain tube, and its heat intensity is 2 to 4 times that of a plain tube
Reply #102015-10-19
The use of finned tubes in the convection section of the pyrolyzer is intended to increase the heat transfer area, thereby improving the heat transfer efficiency and thermal efficiency of the furnace. The finned tube has an area 4 to 9 times that of a plain tube, and its heat intensity is 2 to 4 times that of a plain tube.
Reply #112015-10-19
Increase the heat exchange area to raise the heat load

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