IT KING

Not Rated (0)

$25/per page/Negotiable

About IT KING

Levels Tought:
Elementary,Middle School,High School,College,University,PHD

Expertise:
Computer Science,Engineering See all
Computer Science,Engineering,Environmental science,Essay writing,Information Systems,Programming Hide all
Teaching Since: Apr 2017
Last Sign in: 453 Weeks Ago, 3 Days Ago
Questions Answered: 402
Tutorials Posted: 401

Education

  • MSC,MBA(IT)
    Standford
    Jun-1997 - Sep-2000

Experience

  • IT Manager
    Honeywell
    Aug-2001 - Present

Category > Applied Sciences Posted 07 May 2017 My Price 7.00

A furnace wall consists of 200 mm

A furnace wall consists of 200 mm layer of refractory bricks, 6 mm layer ofsteel plate and a 100 mm layer of insulation bricks. The maximum temperature of the wall is1150°C on the furnace side and the minimum temperature is 40°C on the outermost side of thewall. An accurate energy balance over the furnace shows that the heat loss from the wall is400 W/m2. It is known that there is a thin layer of air between the layers of refractory bricks andsteel plate. Thermal conductivities for the three layers are 1.52, 45 and 0.138 W/m°C respectively.Find :(i) To how many millimetres of insulation brick is the air layer equivalent ?(ii) What is the temperature of the outer surface of the steel plate ?

Answers

IT KING
Not Rated (0)
Status NEW Posted 07 May 2017 11:05 AM My Price 7.00

Hel-----------lo -----------Sir-----------/Ma-----------dam----------- T-----------han-----------k Y-----------ou -----------for----------- us-----------ing----------- ou-----------r w-----------ebs-----------ite----------- an-----------d a-----------cqu-----------isi-----------tio-----------n o-----------f m-----------y p-----------ost-----------ed -----------sol-----------uti-----------on.----------- Pl-----------eas-----------e p-----------ing----------- me----------- on----------- ch-----------at -----------I a-----------m o-----------nli-----------ne -----------or -----------inb-----------ox -----------me -----------a m-----------ess-----------age----------- I -----------wil-----------l

Not Rated(0)
Relevent Questions