Table 1 Elemental Composition and Mineral Content of Oil Shale Samples.

From: The effect of temperature on pyrolysis products during oil shale thermal decomposition

Elemental analysis (wt%)

Proximate analysis (wt%)

Mineral composition (wt%)

C

13.44

Moisture

3.8

Quartz

28

Siderite

0.5

H

0.46

Volatile matter

22.4

Feldspar

5.2

Pyrite

1.7

N

0.38

Ash

84.2

Clay minerals

23.2

  

S

0.58

Fixed carbon

1.6

Calcite

33.8

  

O

0.94

Dolomite

7.6