process control, Chemical Engineering

Assignment Help:
A tank contains cold water at a temperature Tc = 20°C and volume Vc = 1 m3. You add a volume Vh = 1 m3 of water at temperature Th = 100°C at time t = 0. Energy is lost from the tank mainly via conduction to the environment (which is also at Tc). (Ignore energy lost due to vaporisation) Cp = 4.2 kJ/kg°C
Propose a model (i.e. derive a Differential Equation) which will show how temperature in the tank changes with time. State assumption used. Solve this model to obtain T(t) given that T(t=200s) = 50°C.

Related Discussions:- process control

Explain with sketch the process of "forging", Explain with sketch the proce...

Explain with sketch the process of "forging". Forging is the process by which metal is heated and is shaped by plastic deformation by suitably applying compressive force. Gener

Iron and steel, how do i stop flaring of iron and steel emission

how do i stop flaring of iron and steel emission

Material and energy balances, Wet air containing 4.0 mole% water vapor at 7...

Wet air containing 4.0 mole% water vapor at 76°F and 14.8 psia is passed through a column of calcium chloride pellets. The pellets absorb 97% of the water and none of the other con

Reaction, reaction between water and petrol engine exhaust gas(contain n2=7...

reaction between water and petrol engine exhaust gas(contain n2=71%, co2=21% ,co=1.5%)

Segercone test and rul test of refractory material, Q. How can you measur...

Q. How can you measure the refractories and refractoriness under load of a refractory material?

Calculate the flow rate of bread produced, Question:1 (a) A flowchart o...

Question:1 (a) A flowchart of a continuous steady state two-unit separation process is shown below (Figure 1.1). Each stream contains two components, x and y, in different prop

Emf, define emf and its application

define emf and its application

Flooding and channeling in packed tower, Explain the problems of flooding a...

Explain the problems of flooding and channeling in packed tower

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd