We are GNS Dry Sorbent Injection Specialists. We specialize in Breen Systems.
We can handle all injection needs from truck to duct. GNS works with multi-pollutant control technologies. Our dry sorbent injection (DSI) systems provide a low-cost solution to address all acid gas emissions.
Our DSI systems provide a low-cost solution to capture acid gases, either separately or combined. When used solely for SO2 control, DSI systems are ideal for coal-fired boilers, biomass boilers and industrial applications. On larger units, DSI systems also can be used for HCl or SO3 control when combined with other air emissions control technologies.
What is Dry Sorbent Injection?
A dry sorbent injection (DSI) system enables plants to remain in operation when the capital cost of a wet or semi-dry flue gas desulphurization (FGD) system is too high. Injection of these alkali sorbents can also offer other benefits to the plant including lower operating costs, less corrosion and reduced activated carbon usage for mercury removal in high SO3 environments.
Benefits of DSI technology include:
- Flexible design
- Low capital, operation, and maintenance costs
- Designed to handle a variety of reagents
- Effectively integrated with a spray dryer absorber (SDA) and fabric filter for a packaged approach to particulate, mercury, and acid gas control
- Multiple injection location options to suit the application
- Available for new plant installations or retrofit into existing plants
- Mobile demonstration test unit
New or Existing
Available for new or existing plant installations.
Cost Saving
Low capital, operation and maintenance costs.
Flexibility
Flexible design.
Reagent Ready
Designed to handle a variety of reagents.