ProBLEm A 21.6.Water is being heatedfrom atemperatuveof 85.1°F to a saturatedtemperature of 211.4°Fatpressure of 0-101325mpa using a countercurrentdowble pipe he at exchanger.the inlet water massflow rate = le00 kg /min. The heat transfer oil being%3Dused is to beass umedhighly refined and stablemineral oil enters at320°F, mass How rate= 1482kg lmin%3Dheat == 0.4498 btu 16°Fcampacityoverall heat trans fer coefficient = 113.3973 btu/hft=oFwith average9= 2944.9 x 10 slsFindreeded leng th ifOutside diameter=1.5 inches,inside diame ter = 1 inch

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proBLEM A 21.b. Water is being heated from a temperatune 0f 85.1OF to a saturated temperature of 211.4°F at pressure of 0-101325 mpa using a countercurrent double pipe heat exchanger. The intet water mass le00 kg Imin. The heat transfer oil being fiow rate = %3D highly refined and stable 320°F, mass flow rate= 1482 kg lmin = 0. 4 498 used is assumed to be mineral oil enters at with heat capacity = błu lb°F average overall heat transfer coefficient 2946.9 x 10 Js = |13 . 3973 btu/nft²oF 3 9= Find reeded leng th if Outside diameter = 1.5 inches, Inside diame ter = 1 inch

proBLEM A 21.b. Water is being heated from a temperatune 0f 85.1OF to a saturated temperature of 211.4°F at pressure of 0-101325 mpa using a countercurrent double pipe heat exchanger. The intet water mass le00 kg Imin. The heat transfer oil being fiow rate = %3D highly refined and stable 320°F, mass flow rate= 1482 kg lmin = 0. 4 498 used is assumed to be mineral oil enters at with heat capacity = błu lb°F average overall heat transfer coefficient 2946.9 x 10 Js = |13 . 3973 btu/nft²oF 3 9= Find reeded leng th if Outside diameter = 1.5 inches, Inside diame ter = 1 inch

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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