• Algae
• Limescale
• Chemical limestone
• Carbonization
• Pyrophoric deposits
• Wood fiber
• Mineral and vegetable oil and grease
• Synthetic oil and grease
• Hydrocarbons
• Glycol residue |
• Black liquor
• Organic matter
• Heavy fuel oil
• Oxalates
• Oxides
• Wood resin
• Silica
• Hydrogen sulfide (H2S)
• Oil varnish
• And more |