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sector:ippu:other_solvent_and_product_use:chemical_products:start [2023/04/28 14:46] – [Bitumen blowing] reichel | sector:ippu:other_solvent_and_product_use:chemical_products:start [2023/06/16 14:37] – [Bitumen blowing] reichel | ||
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=== Method === | === Method === | ||
+ | |||
+ | Bitumen used for road paving, roof coating and other application like pipe sealing needs some enhanced properties that can be achieved by air blowing. | ||
+ | In the GB 2019 < | ||
== Activity data == | == Activity data == | ||
- | The process of air blowing | + | The applicable quantities |
- | Meanwhile | + | |
== Emission factors == | == Emission factors == | ||
- | __Table 1: Overview | + | The NMVOC and PAH emissions that result from bitumen blowing are calculated with an emission factor derived from the uncontrolled standard emission factor |
+ | All emission factors remain constant for all years in question. | ||
- | | ^ EF 2010 ^ Unit ^ | + | __Table 1: Overview of the tier-2 emission factors applied for bitumen blowing with post-combustion__ |
- | ^ NMVOC | 27.20 | g/t | | + | |
- | ^ TSP | 10.00 | g/t | | + | |
- | ^ Cd | + | |
- | ^ As | + | |
- | ^ Cr | + | |
- | ^ Ni | + | |
- | ^ Se | + | |
- | ^ PAH | 2.55 | mg/t | | + | |
- | ------------------------------- | + | | ^ EF 2010 ^ Unit ^ Trend ^ |
+ | ^ NMVOC | 27.20 | g/t | ||
+ | | | ||
+ | ^ TSP | 10.00 | g/t | ||
+ | ^ Cd | ||
+ | ^ As | ||
+ | ^ Cr | ||
+ | ^ Ni | ||
+ | ^ Se | ||
+ | ^ PAH | | ||
- | ===== Uncertainties ===== | + | === Trend discussion (for key categories) |
- | Emission | + | All trends in emissions correspond to trends of emission |
+ | [{{sector: | ||
+ | ------------------------------- | ||
+ | |||
+ | ===== Uncertainties ===== | ||
+ | |||
+ | Emission factors: Relative error rates at ±15% and ±25% (Adhesive manufacturing, | ||
===== Recalculations ===== | ===== Recalculations ===== | ||
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===== Planned improvements ===== | ===== Planned improvements ===== | ||
+ | For bitumen blowing a visual NMVOC emission trend description will be added. | ||
===== Bibliography ===== | ===== Bibliography ===== | ||
- | **Lit. | + | **Lit. 1:** UBA, 2007: Jörß, Wolfram; Handke, Volker; Lambrecht, Udo and Dünnebeil, Frank (2007): Emissionen und Maßnahmenanalyse Feinstaub 2000 – 2020. UBA-TEXTE Nr. 38/2007. Dessau-Roßlau: |
+ | **Lit. 2:** EMEP/EEA, 2019: EMEP/EEA air pollutant emission inventory guidebook 2019, Copenhagen, 2019 https:// | ||
+ | **Lit. 3:** Official Mineral-oil Data (amtliche Mineralöldaten) of the Federal Office of Economics and Export Control (BAFA); https:// | ||
+ | **Lit. 4:** Eisele, F. (1998); Mündliche Information der Arbeitsgemeinschaft der Bitumenindustrie e.V, Persönliche Information, | ||
+ | **Lit. 5:** Theloke J., Obermeier A., Friedrich R. (Juni 2000), Ermittlung der Lösemittelemissionen 1994 in Deutschland und Methoden zur Fortschreibung. Stuttgart, Dessau-Roßlau\\ | ||
+ | **Lit. 6:** Trumbore, David C. (Owens Corning, Asphalt Technology Laboratory, Summit, IL 60501; Spring 1998). The Magnitude and Source of Air Emissions from Asphalt blowing operations. // |