Solar Kitchen Sizing Calculations

SOLAR KITCHEN CALCULATIONS by Nag

assumed for indian food with rice Steam parameters Pressure Temperature Capacity of Steam heat Energy per kg of steam Total Heat Energy Total Heat Energy

kg/cm2(g) deg C kg kcal/kg kcal KW

Parabolic concentrators Surface Area per parabola Per Concentrator Steam qty Heat Energy per concentrator

nos Sq.M kg KW

Food Serving including Rice & Curries etc No of Persons @ 2 meals per day Per person steam Required Kg Per person Energy Required Watts Calculation for present Project No of Persons @ 2 meals per day Requirement Total Steam required Total Heat Energy required Total Surface Area required Parabolic concentrators Steam Parametes

4 140 4,000 654 2,615,311 3,041 106 9.2 37.74 28.69

15000 0.267 203

1000 kg KW Sq.M nos kg/cm2(g) deg C

320 243 83 9 4 140