Description

Standards

GB/T 268, ASTM D189

Application

This instrument is used to determine the amount of carbon residue left after evaporation and pyrolysis of petroleum products. And it can provides some indication of relative coke-foaming propensities.

Main technical specifications
1. Porcelain crucible: 30±1ml.
2. Inner iron crucible: 75±5ml.
3. Outer iron crucible: 190±10ml with cover.
4. Supporter: The height is 250±10mm.The bore diameter is Ф130±5mm
5. Flame shield: The diameter of upper port is Ф90±2mm. The diameter of lower port is Ф82±2mm
6. Round iron cover: The height of underpart is 50-53mm. The height of cone in the middle is 25±2mm. There is a No of iron wire as the fire bridge on the top. The height is 50±3mm. It is regarded as the indicator of max height.
7. Blowtorch: It adopts gas torch.
8. Dimension: Ф130mm×400mm

Main technical features
Simple design. User can do test easily with household fuel gas(or other civil gas) after buying the instrument.