ENVIRONMENTAL | CARBON CAPTURE
Flue Gas
Pre-Treatment
Solutions for acid gas and mercury removal, ensuring cleaner flue gas and optimal performance of downstream processes.
Flue gas pre-treatment systems to protect CCUS systems
Preparing gases for downstream processing

ACID GAS CONTROL
Protecting System Integrity with SO3 Mitigation
Efficient Solutions to Safeguard
Your Carbon Capture System
SO3 disrupts carbon capture systems by degrading solvents, reducing efficiency, and increasing emissions. It also accelerates corrosion and fouling, raising maintenance costs. While traditional scrubbing methods manage SO2, they fail against SO3.
Our SBS and LBS Injection™ technologies efficiently neutralize SO3, improving carbon capture system performance and long-term reliability. LJUNGSTRÖM’s flue gas evaluations ensure the best SO3 mitigation strategy tailored to your plant layout.

SBS Injection™
Sodium Based Acid Gas Control
SBS Injection™ effectively neutralizes SO3 and other acid gases, providing a flexible, cost-efficient solution tailored to your system’s needs.
- Ultra high SO3 removal to below 0.1 ppm
- Protection for amine and cryogenic carbon capture system
- Enables additional heat recovery
- Easy to install and integrate

LBS Injection™
Lime Based Acid Gas Control
LBS Injection™ offers a lime-based solution for neutralizing SO3, reducing corrosion, and improving system reliability.
- Effective against SO3 and acid gases
- Protects against corrosion and fouling
- Enhances system efficiency
MERCURY REMOVAL
Mercury Emission Control
for Carbon Capture Systems
Reduce Emissions and
Prevent Regulatory Breaches
Mercury emissions can quickly reach regulated limits even after multiple flue gas cleaning steps. A small adjustment to our SBS Injection™ process can help reduce mercury levels and prevent breaches of regulatory limits, ensuring your system remains compliant.

HBS™ Sorbent Injection
Mercury Oxidation & Control
HBS™ Sorbent Injection uses modified sorbents to effectively oxidize and remove mercury from flue gases, with maximum efficiency achieved when injected before high dust SCR.
- Optimized for mercury oxidation
- Effective when used before high dust SCR
- Reduces mercury levels to <1 µg/m3
Ready to discuss solutions that work for your needs?
No matter the challenge, our experts are here to help you achieve unmatched efficiency and reliability. Let’s discuss your needs today.