Carbon Raschig Ring
Introduction:
Carbon Rasching Ring is featured with strong resistance in HF,
strong acid, or strong alkali Environment, where packings made of
other material, such as ceramic, plastic, and metal, can easily be
corroded.
Advantages:
Low coefficient of thermal expansion; resists damage caused by
severe shocks
May be used in most acids, alkalies and solvent environments—not
recommended in highly oxidising conditions
Lightweight with high mechanical strength, having no soluble bond
Long-life packing with high temperature operating capabilities
Used in chlorine-hydrochloric mixtures and phosphoric acid
Fully carbonised to eliminate extractable impurities
Specifications:
Appearance | Black Hollow Ring |
Size (mm) | 38mmOD X 25mmID X 38mmH 19mmOD X 13mmID X 19mmH |
Carbon Content (%) | ≥97 |
Bulk Quantity (piece/m3) | ≈18,000 |
Volume Density (kg/m3) | 12001600 |
Yield Strength under Pressure (N/mm2) | ≥6.0 |
Hardness (HB) | ≥15 |
Operation Pressure (MPa) | ≤3.0 |
Operation Temperature () | ≤504 |
Loss of Alkali Treatment (60, 240h, 2% NaOH Solution) % | 0.10.2 |
Suitable Medium | All kinds of acid and alkali solution |