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sector:ippu:chemical_industry:titanium_dioxide_production:start [2022/08/09 13:19] – external edit 127.0.0.1 | sector:ippu:chemical_industry:titanium_dioxide_production:start [2023/03/14 12:27] – [Table] kotzulla | ||
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There are two kinds of processes called chloride process and sulfate process for the production of titanium dioxide. The total production amount is attained from the German Federal Statistical Office[(ProStat> | There are two kinds of processes called chloride process and sulfate process for the production of titanium dioxide. The total production amount is attained from the German Federal Statistical Office[(ProStat> | ||
- | For the calculation of individual production of each process, the fraction of chloride process is determined based on the estimated total production capacity in Germany (480 kt/y) and the production capacity via chloride process (165 kt/y) [(https:// | + | For the calculation of individual production of each process, the fraction of chloride process is determined based on the estimated total production capacity in Germany (480 kt/y) and the production capacity via chloride process (165 kt/y) [(https:// |
===Emission Factors=== | ===Emission Factors=== | ||
- | Emission factors for Titanium | + | Emission factors for titanium |
The applied Tier 2 emission factors are listed in Table 1 [(European Environment Agency: EMEP/EEA air pollutant emission inventory guidebook 2019, Part B: sectoral guidance chapters, 2.B Chemical industry (Oct 2019): pp.25-26, table 3.19 and table 3.20)]. | The applied Tier 2 emission factors are listed in Table 1 [(European Environment Agency: EMEP/EEA air pollutant emission inventory guidebook 2019, Part B: sectoral guidance chapters, 2.B Chemical industry (Oct 2019): pp.25-26, table 3.19 and table 3.20)]. | ||
- | Table 1: Tier 2 emission factors for Titanium | + | __Table |
- | ^ Pollutant | + | ^ Pollutant |
- | | CO | Chloride | + | | CO | Chloride |
- | | NO< | + | | NO< |
- | | TSP | Chloride | + | | TSP |
- | | NO< | + | | NO< |
- | | TSP | Sulfate | + | | TSP |
===Emissions=== | ===Emissions=== | ||
- | The association of the titanium producers reports the sum of SO< | + | The association of the titanium producers reports the sum of SO< |
- | Except for SO< | + | Except for SO< |
- | As the emission factors are constant over the time the emission trend is influenced only by the development of the production. | + | As the emission factors are constant over the time, the emission trend is influenced only by the development of the production. |
===== Recalculations ===== | ===== Recalculations ===== | ||
- | For SO₂ emissions from the production of **titanium dioxide** and **sulphuric acid**, estimates reported for the //second to last year// of the time series are routinely actualised by the producers. Furthermore, | ||
- | As the SO₂ emissions from titanium dioxide | + | For SO< |
- | + | ||
- | Furthermore, | + | |
- | + | ||
- | Table 2: Activity data and emissions for Titanium dioxide production from 1990 to 2020 [(ProStat)]. | + | |
- | ^ ^ Activity data (kt) ^ Emission (kt) | + | |
- | | ::: | + | |
- | ^ 1990 | 350.00 | + | |
- | ^ 1991 | 330.00 | + | |
- | ^ 1992 | 317.21 | + | |
- | ^ 1993 | 300.07 | + | |
- | ^ 1994 | 332.36 | + | |
- | ^ 1995 | 300.63 | + | |
- | ^ 1996 | 405.19 | + | |
- | ^ 1997 | 450.49 | + | |
- | ^ 1998 | 315.41 | + | |
- | ^ 1999 | 309.59 | + | |
- | ^ 2000 | 407.45 | + | |
- | ^ 2001 | 377.01 | + | |
- | ^ 2002 | 411.57 | + | |
- | ^ 2003 | 417.82 | + | |
- | ^ 2004 | 439.06 | + | |
- | ^ 2005 | 445.32 | + | |
- | ^ 2006 | 463.24 | + | |
- | ^ 2007 | 460.14 | + | |
- | ^ 2008 | 452.09 | + | |
- | ^ 2009 | 334.62 | + | |
- | ^ 2010 | 423.29 | + | |
- | ^ 2011 | 411.81 | + | |
- | ^ 2012 | 367.75 | + | |
- | ^ 2013 | 376.87 | + | |
- | ^ 2014 | 381.26 | + | |
- | ^ 2015 | 381.12 | + | |
- | ^ 2016 | 391.15 | + | |
- | ^ 2017 | 416.34 | + | |
- | ^ 2018 | 377.69 | + | |
- | ^ 2019 | 376.02 | + | |
- | ^ 2020 | 338.99 | + | |
+ | Otherwise, no recalculations have been carried out compared to last year's submission. | ||
<WRAP center round info 60%> | <WRAP center round info 60%> | ||
- | For **pollutant-specific information on recalculated emission estimates for Base Year and 2019**, please see the pollutant specific recalculation tables following [[general: | + | For **pollutant-specific information on recalculated emission estimates for Base Year and 2020**, please see the pollutant specific recalculation tables following [[general: |
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