Standardkessel Baumgarte GmbH products

The flue gases are denitrified either by means of an SNCR process (Selective Non Catalytic Reduction) or an SCR process (Selective Catalytic Reduction). To reduce the CO components in the flue gas, a CO catalytic converter can also be used.

Safe compliance with the statutory emission limits is ensured by a downstream flue gas cleaning system. Semi-dry or dry process variants are used. Calcium hydroxide Ca(OH)₂, calcium oxide CaO or sodium bicarbonate NaHCO₃ are introduced into the flue gas as additives to absorb the acidic gas components. Alternatively, wet processes can also be used.

The flue gases are denitrified either by means of an SNCR process (Selective Non Catalytic Reduction) or an SCR process (Selective Catalytic Reduction). To reduce the CO components in the flue gas, a CO catalytic converter can also be used.

Particularly strict requirements apply when it comes to sewage sludge utilisation. Standardkessel Baumgarte designs, manufactures and operates technically mature plants that stand for sustainable and efficient energy generation.

The efficient reduction of nitrogen oxides is becoming more and more important. According to the new emission guidelines (BREF/BAT), stricter limit values apply. By combining primary and secondary measures, nitrogen oxide emissions can be efficiently limited. Standardkessel Baumgarte GmbH acts as an EPC for the entire value chain. Tailor-made solutions for combustion optimisation, selective non-catalytic reduction (SNCR) and selective catalytic reduction (SCR), or combinations of these processes, are realised according to customer requirements.

The catalytic process is ideal for exhaust gas and exhaust air purification. The catalytic converter enables the conversion of pollutant gases, especially volatile organic compounds (VOC), into environmentally compatible substances.

In the spray cooler the waste gas is cooled by direct contact with the cooled liquid in the liquid jet. The liquid itself is adjusted to the desired temperature by indirect cooling, usually in a heat exchanger.

For condensation of the components, the exhaust gas is conveyed by means of a blower in a bubble column through the liquid bath, which is cooled to the condensation temperature. The liquid usually corresponds to the composition of the condensate from the exhaust gas stream. The exhaust gas cools in the bubble column to the temperature set in the accumulator below the dew point of the compounds. In the process, the pollutants and solvents contained in the exhaust gas condense out to saturation conditions.