Ludwig's Applied Process Design for Chemical and Petrochemical Plants, Volume 1, Fourth Edition

Appendix D

D-1 ALPHABETICAL CONVERSION FACTORS

A

Acre

10

= Square chain (Gunters)

Acre

160

= Rods

Acre

1 x10 5

= Square links (Gunters)

Acre

0.4047

= Hectare or square hectometer

Acres

43,560

= Square feet

Acres

4,047

= Square meters

Acres

1.562 10 -3

= Square miles

Acres

4,840

= Square yards

Acre-feet

43,560

= Cubic feet

Acre-feet

3.259 10 5

= Gallons

Amperes/square centimeters

6.452

= Amperes/square inch

Amperes/square centimeters

10 4

= Amperes/square meter

Amperes/square inch

0.1550

= Amperes/square centimeters

Amperes/square inches

1,550

= Amperes/square meter

Amperes/square meter

10 -4

= Amperes/square centimeter

Amperes/square meter

6.452 10 -4

= Amperes/square inch

Ares

0.02471

= Acre (USA)

Ares

119.60

= Square yards

Ares

100

= Square meters

Atmospheres

14.7

= Pounds/square inch

Atmospheres

1.058

= Tonnes/square foot

Atmospheres

29.92

= Inches of mercury at 0 C

Atmospheres

76

= Centimeters of mercury

Atmospheres

33.90

= Feet of water at 4 C

Atmospheres

1.0333

= Kilograms/square centimeter

Atmospheres

10,332

= Kilograms/square meter

Atmospheres

1,013.2

= Millibar

Atmospheres

760

= Millimeters of mercury

Atmospheres

10.332

= Meters of water at 4 C

B

Barrels (USA, dry)

7,056

= Cubic inches

Barrels (USA, dry)

105

= Quarts (dry)

Barrels (USA, liquid)

31.5

= Gallons

Barrels (oil)

42

= Gallons (oil)

Barrels (oil)

0.159

= Cubic meters

Barrels (oil)

159

= Liters

Barrels/day

6.6245x10 -3

= Cubic meters/hour

Barrels (oil)

5.6154

= Cubic feet

Barrels/day

29.167x10 -3

= Gallons per minute

Bars

0.9869

= Atmospheres

Bars

10 6

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