Test Method
Provides an indication of relative coke forming properties of petroleum oils.
The residue remaining after a specified period of evaporation and pyrolysis
is calculated as a percentage of the original sample.
Conradson Carbon Residue Apparatus
. Conforms to ASTM D189 specifications
A weighed quantity of sample is placed in a crucible and heated to a high
temperature for a fixed period. The crucible and the carbonaceous residue is
cooled in a desiccator and weighed. The residue remaining is calculated as a
percentage of the original sample and reported as conradson carbon residue
Specifications
Conforms to the specifications of: ASTM D189, D6074; ANS Z-11.25; IP 13; ISO 6615; DIN 51551;FTM 791-5001; NF T 60-116
Included accessories
Porcelain Crucible
Skidmore Crucible, with Iron Cover
Iron Crucible, with Cover
Iron Hood, with Bridge
Refractory Block
Nickel-Chrome Triangle Wire Support
Tripod
Burner