2000 Hook-up Book - Spirax Sarco
2000 Hook-up Book - Spirax Sarco
2000 Hook-up Book - Spirax Sarco
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Table 30: Specific Heats and Weights: Various Liquids<br />
Specific Heat,<br />
Specific B.t.u. per Lb.<br />
Liquid Gravity per °F<br />
Acetone....................................... 0.790 .51<br />
Alcohol, ethyl 32°F ...................... 0.789 .55<br />
Alcohol, ethyl, 105°F ................... 0.789 .65<br />
Alcohol, methyl, 40-50°F............. 0.796 .59<br />
Alcohol, methyl, 60-70°F............. 0.796 .60<br />
Ammonia, 32°F ........................... 0.62 1.10<br />
Ammonia, 104°F ......................... 1.16<br />
Ammonia, 176°F ......................... 1.29<br />
Ammonia, 212°F ......................... 1.48<br />
Ammonia, 238°F ......................... 1.61<br />
Anilin ........................................... 1.02 .52<br />
Benzol ......................................... .42<br />
Calcium Chloride......................... 1.20 .73<br />
Castor Oil .................................... .43<br />
Citron Oil ..................................... .44<br />
Diphenylamine ............................ 1.16 .46<br />
Ethyl Ether................................... .53<br />
Ethylene Glycol ........................... .53<br />
Fuel Oil........................................ .96 .40<br />
Fuel Oil........................................ .91 .44<br />
Specific Heats and Weights<br />
Specific Heat,<br />
Specific B.t.u. per Lb.<br />
Liquid Gravity per °F<br />
Fuel Oil........................................ .86 .45<br />
Fuel Oil........................................ .81 .50<br />
Gasoline...................................... .53<br />
Glycerine..................................... 1.26 .58<br />
Kerosene..................................... .48<br />
Mercury ....................................... 13.6 .033<br />
Naphthalene................................ 1.14 .41<br />
Nitrobenzole ................................ .36<br />
Olive Oil....................................... .91-.94 .47<br />
Petroleum.................................... .51<br />
Potassium Hydrate..................... 1.24 .88<br />
Sea Water ................................... 1.0235 .94<br />
Sesame Oil ................................. .39<br />
Sodium Chloride ......................... 1.19 .79<br />
Sodium Hydrate .......................... 1.27 .94<br />
Soybean Oil................................. .47<br />
Toluol........................................... .866 .36<br />
Turpentine ................................... .87 .41<br />
Water........................................... 1 1.00<br />
Xylene ......................................... .861-.881 .41<br />
Table 31: Specific Heats and Weights: Gas and Vapors<br />
Specific Heat, Specific Heat,<br />
B.t.u. per Lb. B.t.u. per Lb.<br />
Gas or Vapor per °F per °F<br />
at Constant at Constant<br />
Pressure Volume<br />
Acetone....................................... .35 .315<br />
Air, dry, 50°F ............................... .24 .172<br />
Air, dry, 32-392°F ........................ .24 .173<br />
Air, dry, 68-824°F ........................ .25 .178<br />
Air, dry 68-1166°F....................... .25 .184<br />
Air, dry, 68-1472°F ...................... .26 .188<br />
Alcohol, C 2H 5OH......................... .45 .398<br />
Alcohol, CH 3OH .......................... .46 .366<br />
Ammonia..................................... .54 .422<br />
Argon........................................... .12 .072<br />
Benzene, C 6H 6............................ .26 .236<br />
Bromine....................................... .06 .047<br />
Carbon dioxide............................ .20 .150<br />
Carbon monoxide........................ .24 .172<br />
Carbon disulphide ....................... .16 .132<br />
Chlorine....................................... .11 .082<br />
Chloroform .................................. .15 .131<br />
Specific Heat, Specific Heat,<br />
B.t.u. per Lb. B.t.u. per Lb.<br />
Gas or Vapor per °F per °F<br />
at Constant at Constant<br />
Pressure Volume<br />
Ether............................................ .48 .466<br />
Hydrochloric acid ........................ .19 .136<br />
Hydrogen..................................... 3.41 2.410<br />
Hydrogen sulphide ...................... .25 .189<br />
Methane ...................................... .59 .446<br />
Nitrogen....................................... .24 .170<br />
Nitric oxide .................................. .23 .166<br />
Nitrogen tetroxide........................ 1.12 1.098<br />
Nitrous oxide ............................... .21 .166<br />
Oxygen........................................ .22 .157<br />
Steam, 1 psia<br />
120-600 °F ................................ .46 .349<br />
Steam, 14.7 psia<br />
220-600 °F ................................ .47 .359<br />
Steam, 150 psia<br />
360-600 °F ................................ .54 .421<br />
Sulphur dioxide ........................... .15 .119<br />
71<br />
SYSTEM DESIGN