SULAWAY® system
The ultimate gas purification system for large-scale operations
For capacities of 1500 Nm³/h and higher, the Sulaway® is the heart of your custom-engineered upgrading solution. We don't just sell a system; we design and build a tailor-made chemical plant that integrates seamlessly into your operation, converting high H₂S loads into a new revenue stream.
Beyond the standard compromises
Large-scale H₂S removal often forces a difficult choice: the operational complexity and sensitivity of a biological system, or the high chemical consumption and hazardous waste of a traditional scrubber.
The Sulaway® system is engineered to eliminate this choice. It's a robust, chem-free, thermal-catalytic process that offers the predictability of a machine with the clean output of our zero-waste philosophy. It's not just a better option; it's a better category of solution.
How it works
From high-volume waste to high-value acid
The Sulaway® is a sophisticated, fully automated plant. While the engineering is advanced, the process logic is elegant and robust, designed for continuous, unmanned operation.
The Sulaway® advantage, quantified.
< 5 year return on investment
Turn your largest operational cost into a revenue stream through the sale of sulfuric acid
Just 2 days maintenance
Averages only two days of scheduled downtime per year, maximizing your production and profit
Offshore-grade durability
Engineered to the extreme reliability standards of the offshore industry for a 20+ year operational lifespan
Engineered predictability
You manage a machine, not a living organism. Our process is insensitive to the fluctuations that can cripple biological systems.
Smart energy recovery
The system is designed to recover and reuse thermal energy, significantly lowering your operational expenditure
Tailor-engineered performance
We custom-engineer your Sulaway® plant to match your exact gas flow, H₂S load, and business case
The result: a valuable asset, not a disposal problem
The Sulaway® process produces a steady stream of sulfuric acid (H₂SO₄) at a concentration of around 40%. This isn't waste; it's a valuable and widely used industrial commodity, often referred to as battery acid.
Instead of paying disposal fees for a hazardous waste stream, you now own a production line for a sellable product, creating a new revenue stream and achieving a return on investment in under five years.
Ideal Applications
The proven solution for high-volume applications
The Sulaway's robust design and capacity for high H₂S loads make it the definitive choice for large-scale, professional energy producers.
Large-scale RNG plants
For professional operators where uptime, TCO, and grid-compliance are non-negotiable.
Bio-LNG facilities
The perfect upstream partner for liquefaction plants, delivering a pure, stable gas stream for maximum LNG output.
Oil & Gas industry
Our original proving ground. The Sulaway® is unmatched in cleaning flare gas and other sour gas streams.
Engineering firms (EPCM)
The ultimate de-risked, high-performance desulfurization module for your large-scale client projects.
FAQ
Engineering out the uncertainty
Talk to an engineer
Let's engineer your advantage
Related Product
SULAGO® System
Specifically engineered for capacities from 20 to 1500 Nm³/h, the Sulago® system eliminates H₂S by employing our patented SULAFER® technology. It replaces outdated, wasteful methods with a clean process that produces a harmless, solid by-product instead of costly chemical waste.
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