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sector:energy:fugitive:oil:start [2026/03/18 08:17] – [Table] mielkesector:energy:fugitive:oil:start [2026/03/19 07:57] (current) – [1.B.2.a.v- Distribution of oil products] mielke
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 __Table 6: NMVOC emission factor applied for emissions from oil transportation, in [kg/t]__  __Table 6: NMVOC emission factor applied for emissions from oil transportation, in [kg/t]__ 
-^ Activity                    ^ Value  ^+^ Activity                                       ^ Value  ^
 | Transports of domestically produced crude oil  | 0.13   | | Transports of domestically produced crude oil  | 0.13   |
-| Transports of imported crude oil              | 0.064  | +| Transports of imported crude oil               | 0.064  | 
-| Transports via inland-waterway tankers        | 0.34   |+| Transports via inland-waterway tankers         | 0.34   |
  
  
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 __Table 9: Emission factors applied for emissions from oil refinement and storage__  __Table 9: Emission factors applied for emissions from oil refinement and storage__ 
-^ Activity                                                               ^ Substance  ^ Unit   ^ Value      ^+^ Activity                                                                                ^ Substance  ^ Unit   ^ Value      ^
 | Fugitive emissions at refineries                                                        |  NMVOC     |  kg/t  |  0.0072    | | Fugitive emissions at refineries                                                        |  NMVOC     |  kg/t  |  0.0072    |
 | Fugitive emissions at refineries                                                        |  NOₓ       |  kg/t  |  0.00602   | | Fugitive emissions at refineries                                                        |  NOₓ       |  kg/t  |  0.00602   |
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 | Fugitive emissions at refineries                                                        |  CO        |  kg/t  |  0.000494  | | Fugitive emissions at refineries                                                        |  CO        |  kg/t  |  0.000494  |
 | Storage and cleaning of crude oil in tank-storage facilities of refineries              |  NMVOC     |  kg/t  |  0.0227    | | Storage and cleaning of crude oil in tank-storage facilities of refineries              |  NMVOC     |  kg/t  |  0.0227    |
-| Storage of liquid petroleum products in tank-storage facilities outside of refineries   |  NMVOC     |  g/m³  |  100       | +| Storage of liquid petroleum products in tank-storage facilities outside of refineries   |  NMVOC     |  g/m³  |  0.59      | 
-| Storage of gaseous petroleum products in tank-storage facilities outside of refineries  |  NMVOC     |  g/m³  |  500       |+| Storage of gaseous petroleum products in tank-storage facilities outside of refineries  |  NMVOC     |  g/m³  |  14.7      |
 | Claus Plants                                                                            |  NMVOC     |  kg/t  |  0.000025  | | Claus Plants                                                                            |  NMVOC     |  kg/t  |  0.000025  |
 | Claus Plants                                                                            |  NOₓ       |  kg/t  |  0.0022    | | Claus Plants                                                                            |  NOₓ       |  kg/t  |  0.0022    |
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 Emissions from storage consider all refinery products. According to the EMEP guidebook, fuel-related emissions are reported under 1.B.2. Emissions other than fuels (like naphtha, methanol etc.) are reported under [[sector:ippu:chemical_industry:storage_handling_transport_chemicals:start|2.B.10.b - Storage, Handling and Transport of Chemical Products]]. Emissions from storage consider all refinery products. According to the EMEP guidebook, fuel-related emissions are reported under 1.B.2. Emissions other than fuels (like naphtha, methanol etc.) are reported under [[sector:ippu:chemical_industry:storage_handling_transport_chemicals:start|2.B.10.b - Storage, Handling and Transport of Chemical Products]].
 </WRAP> </WRAP>
 +
 +A new study by (Zimmermann, 2025), [(Zimmermann2025)] and based on this calculations by (Boettcher, 2025), [(Boettcher2025)] provided new data on NMVOC emissions for the storage of liquid and gaseous petroleum products, which resulted in an appreciable drop in the emission factors of NMVOC of tank storage facilities.
 +
  
  
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 \\ \\
  
-A new study by (Zimmermann, 2024), [(Zimmermann2024)] and based on this calculations by (Boettcher, 2025), [(Boettcher2025)] provided new data on NMVOC emissions.+The following emission factors for cleaning operations on product storage tanks were derived from (Zimmermann, 2025), [(Zimmermann2025)] (see table below). Their impact on the inventory have been published by (Boettcher, 2025). [(Boettcher2025)] 
  
-^ Process responsible for NMVOC emissions after (Boettcher, 2025)                                                                          ^                     ^ EF in [kg/t]  ^ +^  Activity                             ^  EF NMVOC                   ^ 
-| Drip losses in refuelling at filling stations                                                                                            |  gasoline           |  0.117        | +|  cleaning of pipelines                |  0 kg/t                     | 
-| Transfers from road tankers to filling stations (20th Ordinance Implementing the Federal Immission Control Act – vapour displacement)    |  gasoline           |  1.4          | +|  cleaning of ship tankers             |  0.0235 kg/t                | 
-^ **Ventilation in connection with transports with inland-waterway tankers**                                                               |  gasoline           ^  0.0235       ^ +|  cleaning of road tankers             |  0.029 kg/t                 | 
-| Transfers from filling station tanks to vehicle tanks (21st Ordinance Implementing the Federal Immission Control Act – vapour recovery)  |  gasoline           |  1.4          | +|  cleaning of railway tankers          |  0.0045 kg/t                | 
-| Drip losses in refuelling at filling stations                                                                                            |  diesel             |  0.1          | +|  cleaning of tank storage facilities  |  0.0012 kg VOC/m³ capacity  |
-| Transports from refineries to transport vehicles                                                                                         |  diesel             |  0.008        | +
-| Transfers from filling-station tanks to vehicle tanks                                                                                    |  diesel             |  0.003        | +
-| Drip losses in refuelling at transfer stations                                                                                           |  light heating oil  |  0.0011       | +
-| Transports from refineries to transport vehicles                                                                                         |  light heating oil  |  0.0053       | +
-^ **Transfers from filling-station tanks to vehicle tanks**                                                                                |  light heating oil  ^  0.01160      ^ +
- +
-\\+
  
 ===== Recalculations ===== ===== Recalculations =====
 +
 +Due to the implementation of the data from (Zimmermann, 2025), [(Zimmermann2025)] the following recalculations were made for NMVOC (see Table)
 +
 +^  Submission  ^  1990    ^  2000   ^  2010   ^  2020   ^  2023   ^
 +^  2026        |  158,42  |  64,61  |  31,18  |  25,84  |  25,53  |
 +^  2025        |  166,94  |  67,93  |  30,41  |  25,27  |  25,00  |
  
 <WRAP center round info 60%> <WRAP center round info 60%>
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 ===== Planned improvements ===== ===== Planned improvements =====
  
- * an ongoing research project estimate emissions from storage and cleaning of tanks for oil and oil products - results are planned to be implemented into the inventory in 2025/26+
  
 [(MWV>MWV (2020). Annual report of the Association of the German Petroleum Industry „Jahresbericht 2020“ [[https://www.mwv.de/publikationen/jahresberichte/|External Link]] )] [(MWV>MWV (2020). Annual report of the Association of the German Petroleum Industry „Jahresbericht 2020“ [[https://www.mwv.de/publikationen/jahresberichte/|External Link]] )]
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 [(BimSchV21>21. BImSchV - Verordnung zur Begrenzung der Kohlenwasserstoffemissionen bei der Betankung von Kraftfahrzeugen in der Fassung der Bekanntmachung vom 18. August 2014 (BGBl. I S. 1453), die zuletzt durch Artikel 3 der Verordnung vom 24. März 2017 (BGBl. I S. 656) geändert worden ist, published by BGBl. (2017). )] [(BimSchV21>21. BImSchV - Verordnung zur Begrenzung der Kohlenwasserstoffemissionen bei der Betankung von Kraftfahrzeugen in der Fassung der Bekanntmachung vom 18. August 2014 (BGBl. I S. 1453), die zuletzt durch Artikel 3 der Verordnung vom 24. März 2017 (BGBl. I S. 656) geändert worden ist, published by BGBl. (2017). )]
 +
 +[(Boettcher2025>Boettcher, C. (2025). "Aktualisierung der VOC‐Emissionen für die Bereitstellung von Mineralölprodukten", UBA-Texte 119/2025, Dessau. [[https://doi.org/10.60810/openumwelt-8092 Link]] )]
 +
 +[(Zimmermann2025>Zimmermann T. (2025). "Ist-Analyse der VOC-Emissionen von Mineralölprodukten bei der Reinigung von 
 +Eisenbahnkesselwagen, Binnentankschiffen, Straßentankfahrzeugen, Pipelines, Lagertanks und Tankcontainern ", UBA-Texte 103/2025, Dessau. [[https://www.umweltbundesamt.de/publikationen/ist-analyse-der-voc-emissionen-bei-der-reinigung Link]] )]