Exhaust Gas Cleaning for Data Center Emergency Power Systems

Reliable emergency power is essential for data center uptime. ProMinent provides project-specific storage and dosing solutions for the urea or ammonia water used in SCR (selective catalytic reduction) processes to reduce nitrogen oxide emissions from backup generators.

Backup power and emission control

Diesel-powered emergency generators are commonly used to maintain power during longer grid outages. The exhaust gases produced during operation can contain nitrogen oxides that require treatment before release, depending on the applicable environmental requirements.

Precise dosing for SCR processes

In selective catalytic reduction, urea solution or ammonia water is dosed into the exhaust gas stream in a defined quantity. Accurate and reliable dosing is essential for the reduction process and must be engineered for the required flow rate, pressure, chemical concentration and safety concept.

Project-specific systems from storage to injection

ProMinent designs complete chemical handling and dosing packages that can include unloading equipment, storage tanks, instrumentation, safety equipment, pumps, dosing skids and local control panels. The final configuration is selected according to the project specification.

Benefits at a glance

• Chemical savings through precise dosing of urea solution or ammonia water
• Reliable supply for SCR applications
• Reduced interfaces with integrated storage, unloading, dosing and control concepts
• Fast installation through pre-assembled skid concepts for efficient on-site integration
• Local commisioning, service and support