ROCHEM® Process Compressors
Powerful. Efficient, Reliable
Rochem’s purpose is to drive the success of our clients by boosting power, efficiency and
reliability of their key assets
Process Compressors
Process compressors are critical equipment items, fouling will adversely affect the compressors reliability and availability. Any machinery downtime or even reduced capacity will negatively impact on your profits.
Process Compressor performance, availability and reliability are key to plant profitability!
Rochem on-line nozzle and delivery system allowing the process compressor to be cleaned during normal operation.
Engineered using:
- 3D Modelling
- Computational Fluid Dynamic Modelling (CFD)
- Finite Element Analysis (FEA)
- Laser Diffraction (droplet size measurement)
The nozzles are designed to optimise washing for specific process compressor types.


Safety features:
- Material selection
- Fully welded
- TIG Welding tip
- Fully tested
Process compressor performance, availability and reliability are key to plant profitability!
Fouling Indicators
Reduced:
- head
- capacity
- efficiency
- pressure ratio
Increased:
- speed
- temperature rise
- power consumption
- intercooler pressure drop
- vibration, thrust bearing load
- balancing line differential pressure
Fouling Consequences
- Process compressors are critical equipment items
- Fouling adversely affects process compressor availability and reliability
- Any downtime or reduced capacity negatively impacts profits
- Thousands or even millions of dollars per day in lost revenues due to unplanned shutdowns to clean and repair process compressors are not uncommon
View our Case Study and our FAQs
Install a Rochem on-line nozzle and delivery system allowing the process compressor to be cleaned during normal operation
Scope of Supply (typical)
- Injection nozzle
- Double block-and-bleed valve
- Hose assembly
- Wash delivery skid
- FYREWASH® Chemical
- Full design study and calculations
- Performance analysis (optional)

Wash Delivery Skid
- Full stainless steel construction
- Mobile or static
- Ease of operation and maintenance
- Ex-rated components used for hazardous areas
- Proven and reliable components
- Immersion heater with control
- Fully insulated tank
- Low level and high pressure protection switches
- Emergency Stop pushbutton
- Operational range 0-100 bar
