Fly Ash: Difference between revisions
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Fly ash and APC (Air Pollution Control) residues are the by-products of the flue gas cleaning process and are commonly combined. Fly Ash, which is a light-weight ash, can be recovered and used in a manufacturing process, such as cement manufacture. APC residue is typically a mixture of ash, carbon and lime. It is a [[Hazardous Waste]] which is currently disposed of at a [[Hazardous Waste Landfill]] or undergoes further processing such as washing or stabilisation to send to a [[Non-Hazardous Landfill]]. | Fly ash and APC (Air Pollution Control) residues are the by-products of the flue gas cleaning process and are commonly combined. Fly Ash, which is a light-weight ash, can be recovered and used in a manufacturing process, such as cement manufacture. APC residue is typically a mixture of ash, carbon and lime. It is a [[Hazardous Waste]] which is currently disposed of at a [[Hazardous Waste Landfill]] or undergoes further processing such as washing or stabilisation to send to a [[Non-Hazardous Landfill]]<ref>WRAP, 2019. EfW Outputs and Residues Guidance on the management of energy outputs and residues including air pollution control residues and incinerator bottom ash. [online] EfW Development Guidance. Available at: http://www.wrap.org.uk/sites/files/wrap/6_O_And_EFW_Guidance_Outputs.pdf [Accessed 30 Oct. 2019] </ref>. | ||
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Revision as of 15:42, 12 November 2019
Fly ash and APC (Air Pollution Control) residues are the by-products of the flue gas cleaning process and are commonly combined. Fly Ash, which is a light-weight ash, can be recovered and used in a manufacturing process, such as cement manufacture. APC residue is typically a mixture of ash, carbon and lime. It is a Hazardous Waste which is currently disposed of at a Hazardous Waste Landfill or undergoes further processing such as washing or stabilisation to send to a Non-Hazardous Landfill[1].
References
- ↑ WRAP, 2019. EfW Outputs and Residues Guidance on the management of energy outputs and residues including air pollution control residues and incinerator bottom ash. [online] EfW Development Guidance. Available at: http://www.wrap.org.uk/sites/files/wrap/6_O_And_EFW_Guidance_Outputs.pdf [Accessed 30 Oct. 2019]