Table 1 Fuel types, net calorific value and carbon emissions coefficient.

From: Spatial distribution and regional difference of carbon emissions efficiency of industrial energy in China

Fuel types

Coal

Coke

Crude oil

Gasoline

Kerosene

Diesel oil

Fuel oil

Natural gas

NCV (kj/kg(m3))

20,908

283,435

41,816

43,070

43,070

46,252

41,816

38,931

CEC (kg CO2/TJ)

95,333

107,000

73,300

70,000

71,500

74,100

77,400

56,100

  1. The data of NCV is from China Energy Statistical Yearbook and the data of CEC is from IPCC 2006.