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Time Requirement To To Heat Up Carbon Steel Pipe To 239 Degree Celcius


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#1 indera786

indera786

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Posted 06 May 2010 - 03:56 AM

hello...i'm FAZ from Malaysia, now on practical training...this is my assignment to solve which the people in my department now try to solve it...if i can solve it, means i can help the company process productions...

how can i know the time to heat up the carbon steel pipe with thermal power of burner is 814kW to achieve 239C?
ambient Temp: 37-40C
pipe size: 18" OD pipe x 19.1mm WT x 1m length
current pipe condition: 100 minutes in oven = 169C
target temp: 239C
burner model: GAS P150/MCE-03

Hope anyone can help me...

#2 lopez8

lopez8

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Posted 28 May 2010 - 07:55 PM

This problem seem's to be a second order differential equation, but I know if it's homogeneous or non-homogeneous. I will try to solve it and I will get to you in a couple of hours.

Marcus L

hello...i'm FAZ from Malaysia, now on practical training...this is my assignment to solve which the people in my department now try to solve it...if i can solve it, means i can help the company process productions...

how can i know the time to heat up the carbon steel pipe with thermal power of burner is 814kW to achieve 239C?
ambient Temp: 37-40C
pipe size: 18" OD pipe x 19.1mm WT x 1m length
current pipe condition: 100 minutes in oven = 169C
target temp: 239C
burner model: GAS P150/MCE-03

Hope anyone can help me...






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