BTU (th) per Pound per Degree Rankine to Kilojoule per Kilogram per Kelvin Conversion

Convert between BTU (th) per Pound per Degree Rankine and Kilojoule per Kilogram per Kelvin quickly and accurately.

Btu/(lb·°R)
kJ/(kg·K)

How to Convert BTU (th) per Pound per Degree Rankine to Kilojoule per Kilogram per Kelvin

Conversion Formula

1 Btu/(lb·°R) = 4.184 kJ/(kg·K)
1 kJ/(kg·K) = 0.239 Btu/(lb·°R)

Example

Convert 15 Btu/(lb·°R) to kJ/(kg·K):

15 Btu/(lb·°R) = 15 × 4.184 kJ/(kg·K) = 62.76 kJ/(kg·K)

Unit Information

Learn about the specific heat capacity units you're converting between

BTU (th) per Pound per Degree Rankine

Btu/(lb·°R)

Definition

The BTU (th) per pound per degree Rankine (Btu/(lb·°R)) is an imperial unit of specific heat capacity equal to 4184 joules per kilogram per kelvin. It represents the amount of heat energy required to raise the temperature of one pound of a substance by one degree Rankine, commonly used in specialized thermochemical applications.

History/Origin

Developed as part of the thermochemical BTU system for specific heat capacity measurements using Rankine temperature units, this unit became standard in specialized thermochemical thermal analysis and research applications. It provides a precise measure for specific heat capacity using thermochemical BTU and Rankine units.

Current Use

Used in specialized thermochemical applications, specialized thermal analysis, and research contexts where thermochemical BTU and Rankine units are specified. It is essential for precise thermochemical calculations, specialized analysis, and specialized thermochemical applications.

Multiplier

4184

Offset

0

Kilojoule per Kilogram per Kelvin

kJ/(kg·K)

Definition

The kilojoule per kilogram per kelvin (kJ/(kg·K)) is a unit of specific heat capacity equal to 1000 joules per kilogram per kelvin. It represents the amount of heat energy required to raise the temperature of one kilogram of a substance by one kelvin, commonly used for high specific heat capacity materials and large-scale thermal systems.

History/Origin

Developed for measuring specific heat capacity of high-capacity materials and large-scale thermal systems, this unit became standard in industrial and engineering applications. It provides a convenient measure for specific heat capacity in contexts where kilojoule units are more appropriate than joule units.

Current Use

Widely used in industrial thermal engineering, power generation, and large-scale thermal systems for measuring high specific heat capacity materials. It is essential for designing thermal management systems, calculating heat transfer rates, and analyzing thermal properties in industrial applications.

Multiplier

1000

Offset

0

BTU (th) per Pound per Degree Rankine to Kilojoule per Kilogram per Kelvin Conversion Table

BTU (th) per Pound per Degree Rankine [Btu/(lb·°R)] Kilojoule per Kilogram per Kelvin [kJ/(kg·K)]
1 Btu/(lb·°R) 4.184 kJ/(kg·K)
10 Btu/(lb·°R) 41.84 kJ/(kg·K)
25 Btu/(lb·°R) 104.6 kJ/(kg·K)
50 Btu/(lb·°R) 209.2 kJ/(kg·K)
100 Btu/(lb·°R) 418.4 kJ/(kg·K)
0 Btu/(lb·°R) 0E+0 kJ/(kg·K)
-10 Btu/(lb·°R) -41.84 kJ/(kg·K)
-40 Btu/(lb·°R) -167.36 kJ/(kg·K)

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