Flue Gas: Difference between revisions

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Exhaust gases must comply with the strict environmental limits as set out within [[Industrial Emissions Directive]] (2010/75/EU) and transposed within England and Wales as part of the [[Environmental Permitting]] regime to limit the amount of pollutants entering the environment and local atmosphere. In order to minimise these pollutants produced from the combustion of waste in energy from waste plants lime is used to ‘scrub’ acid pollutants such as hydrochloric acid and sulphur dioxide from the exhaust gases. The introduction of limestone, quick lime or hydrated lime as a powder or slurry promotes a reaction to form insoluble calcium sulphate or gypsum which can then be collected. If carried out under the correct conditions this process can produce a saleable gypsum co-product <ref>Singleton Birch (2019). [https://www.singletonbirch.co.uk/birch-lime/environment/ Environment - Sectors | Birch Lime | Singleton Birch.] [online] Singleton Birch. [Accessed 12 Nov. 2019].</ref>.

Exhaust gases are ultimately emitted via a [[wikipedia:Chimney|stack]] and the monitoring requirements are set out in '''European standard EN 15259: Requirements for measurement sections and sites and for the measurement objective, plan and report’'' and guidance on measurement locations associated with this guidance (formally called M1) was updated in December 2022 by the [[EA]] <ref>https://www.gov.uk/government/publications/monitoring-stack-emissions-measurement-locations/monitoring-stack-emissions-measurement-locations</ref>

==References==

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 Exhaust gases must comply with the strict environmental limits as set out within [[Industrial Emissions Directive]] (2010/75/EU) and transposed within England and Wales as part of the [[Environmental Permitting]] regime to limit the amount of pollutants entering the environment and local atmosphere. In order to minimise these pollutants produced from the combustion of waste in energy from waste plants lime is used to ‘scrub’ acid pollutants such as hydrochloric acid and sulphur dioxide from the exhaust gases. The introduction of limestone, quick lime or hydrated lime as a powder or slurry promotes a reaction to form insoluble calcium sulphate or gypsum which can then be collected. If carried out under the correct conditions this process can produce a saleable gypsum co-product <ref>Singleton Birch (2019). [https://www.singletonbirch.co.uk/birch-lime/environment/ Environment - Sectors | Birch Lime | Singleton Birch.] [online] Singleton Birch. [Accessed 12 Nov. 2019].</ref>.
+Exhaust gases are ultimately emitted via a [[wikipedia:Chimney|stack]] and the monitoring requirements are set out in '''European standard EN 15259: Requirements for measurement sections and sites and for the measurement objective, plan and report’'' and guidance on measurement locations associated with this guidance (formally called M1) was updated in December 2022 by the [[EA]] <ref>https://www.gov.uk/government/publications/monitoring-stack-emissions-measurement-locations/monitoring-stack-emissions-measurement-locations</ref>
 ==References==
 <references />