TA-Luft limit values

Component Wizard · Exhaust & Emission

Live measured values from the plant · verbinde…
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3What AI does
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Diagram — Process & sensors live

The path through the domain, with the actual measurement points of the plant.

Exhaust & Emission — Process diagramorange = live plant sensor · flow from left to right Motor Turbolader Oxi-Katalysator Reinigung Abgas-WRG Wärme Kamin before Turbobefore Catafter Cat

Thus we connect — read only

The value comes fromModbus TCP · Plant PLC · M-Bus (meters)from the plant —read, not checked. Everything isin the housecalculated, nothing leaves the house. No obligation to disclose operational data.

Your own LLM for CHP — offline

Questions in plain language, answered byYour own installation data— local, no cloud. The AI runs internally; the installation remains yours.

Regulatory framework:TA Luft · environmental impact assessment (EIA) (sections 2910/2921) · DIN EN 15267 (Measurement of emissions)

Associated causal chains

This component is part ofInstallation causal chains— from cause to effect (gas quality → engine → exhaust gas → heat → efficiency). The AI reads the entire chain, not just the individual value.

Link with the entire installation

A CHP unit is never alone: electricity, heat and gas are linked, and with PV and battery storage, it becomes a system. The AI calculates the entire installation.

BESS transparent →Gläsernes Hotel →PV-Watcher →

Frequently asked questions

What is the limit value for NOx in the CHP according to TA-Luft?
The limit value for nitrogen oxides (NOx) is 650 mg/m³ for gas engines according to TA-Luft 2021.
Why is formaldehyde monitoring important?
Formaldehyde is a carcinogenic substance; exceedances are subject to reporting and lead to immediate measures.
From when must the catalyst in the CHP be maintained?
Maintenance is required as soon as the measured values for CO or NOx exceed a safety corridor defined before the limit value.
How does a Lambda control influence TA-Luft?
Precise Lambda control keeps the air-fuel ratio constant and minimises the formation of unburnt hydrocarbons.
What happens in case of exceeding limit values?
Exceedances are subject to reporting and can lead to an immediate ban on operation by the competent authority.
What role does the value measured after the catalyst play?
The measured value (e.g. 469.3 mg/m³) serves as confirmation of the effectiveness of exhaust gas post-treatment and compliance with regulations.