Physical Constants and Unit Conversions - Biomass Gasification, Pyrolysis and Torrefaction - page 463

TABLE B.3 Detailed Conversion Factors

Multiply By To Obtain

acre 4046.86 square meter

ampere/centimeter 2.54000 ampere/inch

ampere/inch 39.3701 ampere/meter

ampere/pound (mass 2.20462 ampere/kilogram

ampere/square foot 10.7639 ampere/square meter

ampere/square inch 1550.00 ampere/square meter

ampere/square meter 0.092903 ampere/square foot

ampere/volt 1.00000 siemens

ampere/volt inch 39.3701 siemens/meter

ampere/weber 1.00000 unit/henry

ampere turn 1.25664 gilbert

ampere turn/inch 39.3701 ampere turn/meter

ampere turn/meter 0.012566 Oersted

atmosphere (kilogram (force)/
square centimeter)

98.0665 kilopascal

atmosphere (760 Torr) 101.325 kilopascal

bar 100.000 kilopascal

barrel (42 US gallons) 0.158987 cubic meter

barrel/ton (UK) 0.156476 cubic meter/metric ton

barrel/ton (US) 0.175254 cubic meter/metric ton

barrel/hour 0.044163 cubic decimeter/second

barrel/million standard cubic
feet

0.133010 cubic decimeters/kilomol

British thermal unit 0.251996 kilo calorie

Btu (mean) 1.05587 kilojoule

Btu (thermochemical) 1.05435 kilojoule

Btu (39 F) 1.05967 kilojoule

Btu (60 F) 1.05468 kilojoule

Btu (IT) 1.05506 kilojoule

(Continued)