Office hours: Mon to Fri, 08:00 to 17:00 (Thailand, UTC+7)
CHC Chemical

Our Services

Specialized Services for Critical Equipment

Chemical or non-chemical, each of our services is designed to address a specific industrial cleaning challenge, with safety, efficiency and precision as the priority.

  • CHC Chemical personnel in fall-protection harnesses beside a chemical circulation pump skid at a process plant
    01

    Chemical Cleaning

    Removes fouling, deposits and corrosion to restore performance and maintain asset integrity.

    Applied to Heat exchangers, boilers, pipelines, vessels and tanks

  • Decontamination equipment and CHC vessels set up at the base of a process unit
    02

    Decontamination & Degassing

    Removes hazardous substances such as H2S, benzene, mercury and hydrocarbons ahead of inspection and maintenance.

    Applied to Process vessels, reactors, columns, exchangers and piping

  • CHC Chemical specialists at the pipework of a crude oil storage tank
    03

    Tank Cleaning

    Thorough cleaning, sludge removal and gas-free certification for tanks of all sizes.

    Applied to Crude oil, water, chemical and wastewater tanks

  • High pressure water jetting set-up over an open vessel nozzle
    04

    High Pressure Water Jetting

    Engineered, chemical-free cleaning that removes stubborn deposits without damaging the base material.

    Applied to Heat exchangers, pipelines, tanks and industrial surfaces

  • Technician in protective equipment cleaning a finned tube bank with dry ice
    05

    Dry Ice Cleaning

    Non-abrasive cleaning that uses no chemicals and leaves no secondary waste.

    Applied to Boilers, HRSG tubes and process equipment

  • Site team connecting oil flushing hoses and filters on a process platform
    06

    Oil Flushing

    Removes harmful contaminants to protect machinery performance and extend service life.

    Applied to Rotating equipment, hydraulic systems and hot oil systems

  • Technician preparing a pipeline for pigging at an open flange
    07

    Pigging & Pig Train

    Efficient internal cleaning of long and complex pipelines with minimal waste and downtime.

    Applied to Process and transfer pipelines

  • Hot tapping and line stop work on a vertical pipe section from scaffolding
    08

    Hot Tapping & Line Stop

    New connections and safe isolation of live systems without interrupting operations.

    Applied to Pipelines, tanks and process systems in service

  • Row of temporary tanks installed alongside a plant road
    09

    Other Services

    Temporary tank installation that maintains operational continuity during maintenance, upgrades or emergencies.

    Applied to Temporary fluid storage for plant systems

Request a Quotation

Plan Your Next Turnaround With Confidence

Share your equipment, scope and schedule, and our specialists will prepare a proposal aligned with your technical and commercial requirements.

Please share the details of your requirement. Our team will review your enquiry and respond with the solution best suited to your operation.

PDF, JPG, PNG, WebP, Word (.docx) or Excel (.xlsx) files, up to 10 MB each. Drawings, datasheets or scopes of work are welcome. You may attach up to 3 files.
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Head Office17/99 Soi Lang Wat Road, Map Ta Phut, Mueang Rayong, Rayong, Thailand
Phone033-650-878Emailinfo@chcchemical.com