Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

El aceite del motor debe enfriarse de 120 C a 70 C en un intercambiador de doble tubo que tiene un rea de 1,4 m2.

El aceite del motor debe enfriarse de 120 C a 70 C en un intercambiador de doble tubo que tiene un rea de 1,4 m2. El calor especfico del aceite es de 2100 J/kg K. Se usa agua a 30 C para enfriar el aceite y la temperatura mxima del agua se limita a 90 C. El caudal de agua disponible es de 215,311 kg/h. El coeficiente global de transferencia de calor es de 300 W/m2K. Dado que el Cp para el aceite es 2100 J/kg K y para el agua es 4180 J/kg K. Determine: a. caudal de aceite (kg/s). b. logaritmo de la diferencia de temperatura media (C). C. resistencia total en el sistema (K/W). d. tasa de calor en el sistema (W).

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Surfactant Formulation Engineering Using HLD And NAC

Authors: Edgar Acosta, Jeffrey Harwell, David A. Sabatini

1st Edition

0128214813, 978-0128214817

More Books

Students also viewed these Chemical Engineering questions

Question

Where is one place you've always dreamed of going?

Answered: 1 week ago

Question

How would you rate your leaders against these criteria?

Answered: 1 week ago

Question

How would you rate yourself against these criteria?

Answered: 1 week ago