Page 497 - Chemical process engineering design and economics

Appendix 475

Continued from page 137
To convert from To Multiply by
Btu/lbm-degF(heatcapacity)..........................joule/kilogram-kelvin(J/kg.K) .............4.1868000* E + 03
Btu/hour .................................................MM(V!}........................................2.9301101 E - 01
Btu/second................................................watt(W) .......................................1.0550559 E + 03
Btu/frMir-degF
1
a
(heat transfer coefficient) ..............................joule/ meter -second-kelvin (J / m • s- K).... .5.6782633 E 4- 00
Btu/ft?-hour (heat flux) ..................................joule/meters-second (J/m*-S) ................3.1545907 E 4- 00
Btu/ft-hr-degF(thermalconductivity).................jouie/meter-second-kelvin(J/m-s-K) ......1.7307347 E 4- 00
calorie (International Table)............................ joule(J) ........................................4.1868000* E 4- 00
1
cal/g-degC................................................joule/kilograin-ke vin(J/kg-K) .............4.1868000* E 4- 03
centimeter .................................................metnrdn) ......................................1.0000000* E - 02
centimeter of mercury WO .............................pascal (P«).....................................1.3332237 E + 03
centimeter of water (4'C)................................. pascal (Pa)..................................... 9.80638 E + 01
centipoise..................................................pascal-second (Pa-s)..........................1.0000000* E - 03
z
centistoke..................................................meter'/s«cond(m /s) .........................1.0000000* E - 06
degree Fahrenheit CF)....................................kelvin(K) ......................................I K . (i r + 459.671/1
- I»/1.8
degree Rankine CR) ......................................kelvin (K) ......................................( K
dyne........................................................newton (NI.....................................1.0000000* E - 05
erf..........................................................jou\e(D ........................................1.0000000* E - 07
farad(Internationalofl948).............................farad(F) .......................................9.99505 E - 01
3
fluid ounce (U.S.) .........................................meter'(m ) ....................................2.9573530 E - 05
foot.........................................................meter(m) ......................................3.0480000* E - 01
fooUU.S. Survey).........................................meter (m) ......................................3.0480061 E - 01
footofwater(39.2'F) .....................................pascal(Pa) .....................................2.98898 E + 03
2
!
foot'........,...............................................meter (m ) ....................................9.2903040* E - 02
foot/second'...............................................meter/second* (m/s*) .........................3.0480000* E - 01
footz/hour .................................................meter*/>Mond(m>/<) .........................2.5806400* E - 05
foot-pound-force ..........................................joule (J) ........................................1.3568179 E 4- 00
!
foot /second................................................meter'/Becond(m*/sl .........................9.2903040* E - 02
3
s
1
foot ........................................................meter (nv ) ....................................2.8316*47 E - 02
3
gallon (U.S. liquid) .......................................meter'On ) ....................................3.7854U8 E - 03
gram .......................................................kilogram (kg) ..................................1.0000000* E - 03
horsepower (550 ft-lbf/s) ................................watt (W1........................................7.4569987 E + 02
inch........................................................meter(m) ......................................2.5400000* E - 02
inch of mercury (60'F) ...................................pascal (Pa).....................................3.37685 E + 03
inch of water (60'F»....................................... pascal (Pa)..................................... 2.48843 E + 02
inch' .......................................................meter'lm') ....................................6.4516000* E - 04
inch' .......................................................mete^lm3) ....................................1.6387064* E - 05
kilocalorie .................................................joule (J) ........................................4.1868000* E 4- 03
kilogram-force(kgf) ......................................newton (N) .....................................9.8066600* E + 00
micron.....................................................meter (m) ......................................1.0000000* E - 06
mil .........................................................meter(m) ......................................2.5400000* E - 05
mile (U.S. Statute) .......................................meter (m) ......................................1.6093440* E + 03
mile/hour..................................................meter/second (m/s)...........................4.4704000* E - 01
millimeter of mercury (O'C)..............................pascal (Pa).....................................1.3332237 E +02
ohm (International of 1948).............................. ohm (fl)....................,....................1.000495 E + 00
ounce-mass (avoirdupois) ................................kilogram (kg) ..................................2.8349523 E - 02
ounce (U.S. fluid) ........................................meter" (m ) j ....................................2.9573530 E - 05
pint (U.S. liquid).........................................meter3 (m3)....................................4.7317647 E - 04
poise (absolute viscosity) .................................pascal-second (Pa - s)..........................1.0000000* E - 01
poundal.................................................... newton (N)..................................... 1.3825495 E - 01
pound-force (Ibf avoirdupois) ............................newton (N) .....................................4.4482216 E 4- 00
pound-force-second/ft ...................................pascal-second (Pa - s)..........................4.7880258 E + 01
2
pound-mass (Ibm avoirdupois) ..........................kilogram (kg) ..................................4.5359237* E - 01
pound-mass/foot3......................................... kilogram/meter' (kg/m3).....................1.6018463 E + 01
pound-mass/foot-second.................................pascal-second (Pa-sl..........................l.4881639 E -f 00
psi..........................................................pascal (Pa).....................................6.8947573 E + 03
3
quart (U.S. liquid) .......................................nuWdn ) ....................................9.4635295 E - 04
slug.........................................................kilogram (kg) ..................................1.4593903 E + 01
!
!
stoke (kinematic viscosity)............................... meter /8econd(m /s)......................... 1.0000000* E - 04
ton (long, 2240 Ibm).....................'................ ..kilogram (kg) ..................................1.0160469 E + 03
ton(short,20001bm)......................................kiloeram(kg) ..................................9.0718474* E + 02
torr (mm Hg.O'C).........................................pascal (Pa)..................................... 1.3332237 E + 02
volt (International of 1948)............................... volt (absolute) (V)............................. 1.000330 E + 00
watt (International ofl948)..............................watt(W)........................................1.000165 E 4-00
watt-hour.................................................joule (J)........................................3.6000000* E 4- 03
yard........................................................meter (m) ......................................9.1440000* E - 01
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