Air-side finned cooler bundles
Dust and oily deposits between accessible fins.
Check fin condition, safe access and compatible cleaning parameters.
HomeIndustry applicationsProcess plant & energy
Dry ice blasting for process plant & maintenance
Process-plant cleaning starts with a defined maintenance surface and an agreed outage plan. Air-side fouling, oily external deposits and selected component cleaning each need a separate scope.
The maintenance objective
Start with the component.
Dry ice may suit accessible air-side deposits on fin-fan coolers. Removing accessible air-side deposits is different from internal tube descaling, pressure-vessel cleaning or proving restored thermal performance.
Discuss the component, site requirements and maintenance window with M&S. Suitability, availability and any specialist involvement are confirmed before work is agreed.
All industry applications
Assets & deposits
Equipment & cleaning considerations.
Fans & selected cooler components
Accessible build-up within the agreed maintenance boundary.
Confirm isolation, guarding and protection of adjacent equipment.
External pumps & mechanical plant
Suitable grease and process residue before inspection.
Identify the contaminant and containment/disposal requirements.
Rotating & electrical components
Selected motor or generator cleaning during maintenance.
Use a specialist scope and relevant electrical personnel.
Planning & controls
Define the work.
Protect the asset.
Hazardous-area work depends on client requirements, equipment suitability, permits and approved site controls. Dry ice does not make every work method acceptable in a refinery or process area.
Confirm isolation, ventilation, access and the turnaround window before agreeing the work. There is no general offer to clean live or operating plant.
Safety & site planningUseful enquiry details
- Asset and whether contamination is air-side, external or internal
- Deposit type, material condition and required outcome
- Site permits, hazardous-area constraints and outage window
The first enquiry can be brief. Photos and more detailed information can be arranged during follow-up; the website form accepts text only.
Related applications
Related equipment & methods.
Contact M&S
Discuss the asset and the job.
Include the equipment, deposit, site location and maintenance timing. Suitability, availability and scope are agreed before work goes ahead.