# Commission Implementing Decision (EU) 2016/1032 of 13 June 2016 establishing best available techniques (BAT) conclusions, under Directive 2010/75/EU of the European Parliament and of the Council, for the non-ferrous metals industries (notified under document C(2016) 3563) (Text with EEA relevance), Division BAT 64

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

In order to prevent or collect diffuse emissions from electrolytic cells in primary aluminium production using the Søderberg technology, BAT is to use a combination of the techniques given below.
Technique
a
Use of paste with a pitch content between 25 % and 28 % (dry paste)
b
Upgrade the manifold design to allow closed point feeding operations and improved off-gas collection efficiency
c
Alumina point feeding
d
Increased anode height combined with the treatment in BAT 67
e
Anode top hooding when high current density anodes are used, connected to the treatment in BAT 67

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Source: https://www.legislation.gov.uk/eudn/2016/1032/annex/division/1.3/division/1.3.3/division/1.3.3.1/division/bat+64 (the official version)
Page: https://openlegislation.uk/eu-decision-2016-1032/annex/division-1.3/division-1.3.3/division-1.3.3.1/division-bat+64
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.