Can Waste Heat from an Oven Power an Absorption Refrigerator?

[Qonjex]

Hello people I need your help.

I am kind new to refrigeration and I want to design one. I have a waste exhaust heat from the Exhaust of the tunnel oven that I have designed. Now I want to use that waste heat as the heat source for the Absorption refrigerator.

Q1: what's the best solution I can use as a refrigerant?

Q2: how can I put that solution into the system?

Thank you a lot.

 

[manivas]

For absorption refrigerator, you can use LiBr-H2O system.

 

[Qonjex]

Thank you very much. What is minimum temperature that I should apply as a heat source to make the system work?

 

[manivas]

Carnot Efficiency of absorption cycle = ((T1-T2)/T1) * (T4/(T3-T4))
T1 = temperature of heat source
T4 = temperature of refrigerated space
T2 = T3 = ambient temperature
All values are in kelvin

 

[gloriasakins]

LiBr-H2O system is the best.