# Commission Implementing Decision of 28 February 2012 establishing the best available techniques (BAT) conclusions under Directive 2010/75/EU of the European Parliament and of the Council on industrial emissions for the manufacture of glass (notified under document C(2012) 865) (Text with EEA relevance) (2012/134/EU), Division 10

Extent: E+W+S+N.I.

BAT is to limit ammonia (NH3) emissions, when applying selective catalytic reduction (SCR) or selective non-catalytic reduction (SNCR) techniques for a high efficiency NOX emissions reduction
Technique
Applicability
The technique consists of adopting and maintaining suitable operating conditions of the SCR or SNCR waste gas treatment systems, with the aim of limiting emissions of unreacted ammonia
Applicable to melting furnaces fitted with SCR or SNCR
Table 4
BAT-AELs for ammonia emissions, when SCR or SNCR techniques are applied
The higher levels are associated with higher inlet NOX concentrations, higher reduction rates and the ageing of the catalyst.
Parameter
BAT-AELs
Ammonia, expressed as NH3
< 5 – 30 mg/Nm3

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Source: https://www.legislation.gov.uk/eudn/2012/134/annex/division/5/division/1.1/division/1.1.4/division/10 (the official version)
Page: https://openlegislation.uk/eu-decision-2012-134/annex/division-5/division-1.1/division-1.1.4/division-10
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.