For determining the amount of carbon residue after evaporation and pyrolysis of oil, and to provide some indication of relative coke forming propensity.
Carbon Residue, Conradson
Ref. Standards ASTM D 189, IP 13, also suitable for ASTM D 2416
The apparatus consists of :
Porcelain Crucible
Skidmore Pattern Iron Crucible, with cover
Sheet Iron Crucible, with cover
Circular Insulator Block
Sheet Iron Hood
Tripod; complete with a wire support having an opening of correct size to support sheet iron crucible at the same level as insulator block.
Glass Balls (2 Nos.)
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