Chemical Services

Catalyst Handling

• Execution Planning
• Blind-to-Blind Catalyst Change-Out Services
• Catalyst Loading & Unloading Under Inert or Normal Conditions
• Wet or Dry Catalyst Removal Options
• Dense Loading & Tube Loading Systems
• Services in Hazardous, Toxic & Inert Environments
• Vessel Internal Modifications & Revamps
• Vacuum Unloading with Closed-Loop Nitrogen Re-Circulation
• Catalyst Screening & Catalyst Oxidization
• Pre-Commissioning of Reactors & Vessels, and Pre-Sulphiding
• Mercury Detection, Handling & Sampling
• Spent Adsorbent Handling & Waste Processing
• Transportation, Storage & Containment (UN-Approved Containers)

Decontamination & Chemical Cleaning

Our in-house specialists provide innovative, safe and cost-effective decontamination, chemical cleaning and metal passivation solutions for oil refining, petrochemical, dairy and potable-water facilities. Chemical cleaning delivers significant HSE and cost benefits over conventional methods — our specialised techniques remove residual oils, corrosion, hard-water deposits and other contaminants from process equipment without damaging equipment surfaces, while keeping overall cleaning costs down.

• Decontamination Services Enabling Breathing-Apparatus-Free CSE to Vessels
• Acid Pickling & Passivation Services (Including Exotic Metals)
• Chemical Cleaning Decommissioning Services
• Degreasing & Commissioning Services
• Hot Alkaline Flushing
• Mercury Decontamination Services
• Naturally Occurring Radioactive Material (NORM) Decontamination Services
• Monitoring Services for Mercury / BTEX / NORM
• Online Fin-Fan & Cooler Cleaning
• Marine Growth & Bacteria Control and Cleaning
• Steam Cleaning Services — Vapour Phase & Boil-Out Technologies
• Persistent & Hard Scale Removal
• Custom Chemical Formulation Flushing Services
• Unique Heat Exchanger Cleaning Methodologies
• Coke & Asphaltene Chemical Cleaning Services
• Metals Reclamation & Disposal of Materials

Reactors / Vessels

• Catalyst Replacement for CATOFIN, EO/EG, CCR, HOFCC
• Resin Loading / Unloading
• Catalyst Skimming / Top-Up
• Internals / Mesh Replacement
• Distributor Cleaning
• Vacuuming / Cleaning
• Manual Cleaning
• Flange Facing
• Bolt Torquing / Tensioning & Hot Bolting / Online Torquing

Flare & Chimney

• Ground Flare Repair & Maintenance
• Burner Removal / Repair / Replacement
• Stacks Welding / Repair
• Removal & Installation of Chimney & Silencer
• Piping Replacement