Question: Question is from Heat Transfer class. Please show all steps and give final answer in kW (kiloWatt) thank you. I will also rate the question.

Question is from Heat Transfer class. Please show all steps and give final answer in kW (kiloWatt) thank you. I will also rate the question. Question is from Heat Transfer class. Please show all steps and give

This the only data given from the book what data do you need or which are you missing?
final answer in kW (kiloWatt) thank you. I will also rate the

Crude oil is transported from a storage to a refinery through a 10 schedule 40 pipeline which is buried 1.5 m below the ground surface. In a cold winter day the air temperature is 10 C and the ground surface temperature is 2 C. The thermal conductivity coefficient of dirt is 0.8 W/mC. How much heat (in kW) will be lost from 1 km long pipeline if the temperature of crude oil is kept at 20 C? Use Given Data Nominal pipe size, in Metal sectional Inside cros sectional Wall Thickness, in OD, in Schedule no. ID, in area, in2 area, ft2 10 10.75 40 0.365 10.020 11.90 0.5475 APPENDIX A Tables Table A-11 / Steel-pipe dimensions. Nominal pipe size, in OD, in Schedule no. Metal sectional Wall Thickness, in Inside cross- sectional area, ft ID, in area, in? 100 0.405 0.540 0.675 0.840 Post 1.050 1 1.315 40 80 40 80 40 80 40 80 40 80 40 80 40 80 160 40 80 40 80 40 80 40 80 i 1.900 0.068 0.095 0.088 0.119 0.091 0.126 0.109 0.147 0.113 0.154 0.133 0.179 0.145 0.200 0.281 0.154 0.218 0.216 0.300 0.237 0.337 0.258 0.375 0.500 0.625 0.280 0.432 0.365 0.500 0.269 0.215 0.364 0.302 0.493 0.423 0.622 0.546 0.824 0.742 1.049 0.957 1.610 1.500 1.338 2.067 1.939 3.068 2.900 4.026 3.826 5.047 4.813 4.563 4.313 6.065 5.761 10.020 9.750 0.072 0.093 0.125 0.157 0.167 0.217 0.250 0.320 0.333 0.433 0.494 0.639 0.799 1.068 1.429 1.075 1.477 2.228 3.016 3.173 4.407 4.304 6.122 7.953 9.696 5.584 8.405 11.90 16.10 0.00040 0.00025 0.00072 0.00050 0.00133 0.00098 0.00211 0.00163 0.00371 0.00300 0.00600 0.00499 0.01414 0.01225 0.00976 0.02330 0.02050 0.05130 0.04587 0.08840 0.7986 0.1390 0.1263 0.1136 0.1015 0.2006 0.1810 0.5475 0.5185 2 2.375 3 3.500 4 4.500 5 5.563 120 6 6.625 160 40 80 40 80 10 10.75

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Chemical Engineering Questions!