A Practical Manual On Sea Water Distillation
With A Description Of The Necessary Machinery For The Process
Forfatter: Frank Normandy
År: 1909
Forlag: Charles Griffen & Co., LTD.
Sted: London
Sider: 244
UDK: 663.6
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CONTENTS.
xxiii
Extent of Surface.
Sections.
Area depends on Quantity to be Evaporated, Temperature and
Quantity of Feed, also Pressure in Coils, .... 66
2. Safety Valve.
One on each High-pressure Evaporator,.............................6 /
3. Pressure Gauge.
One on First and on Final Evaporator, ..... 68
4. Starting Valve.
One on First Evaporator only,.....................• • 69
5. Water Gauge, and 6. Blow-off.
Should be Fitted to each Evaporator............................ 70
7. Coil Drain.
Water Collected and used for Heating Feed, .... 71
8. Evaporator Casings.
Gun-metal best for Wear,....................................... z"
(c) The Distilling Condenser.
Reference to Chapter VIL—Surfaces: Condensing and Cooling, . 73
1. Cooling Surface.
Fig. 18 (p. 138) referred to—Surface Increases as Distillations
Multiply,..............................................74, 75
2. Condensing Surface.
Surface Decreases as Distillations Multiply—Table 0, , . .76, /7
Ratio of Cooling and Condensing Surfaces, . . • • • / 8, / 9