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sector:ippu:chemical_industry:titanium_dioxide_production:start [2022/02/15 12:47] – [Method] kotzulla | sector:ippu:chemical_industry:titanium_dioxide_production:start [2023/03/14 12:28] – [Table] kotzulla | ||
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===== Short description ===== | ===== Short description ===== | ||
- | ^ Category Code ^ Method | + | ^ Category Code ^ Method |
- | | 2.B.6 | T3 | + | | 2.B.6 | T3 |
- | ^ | + | ^ |
- | | 2.B.6 | + | | Key Category: |
{{page> | {{page> | ||
In //NFR 2.B.6//, SO₂, | In //NFR 2.B.6//, SO₂, | ||
===== Method ===== | ===== Method ===== | ||
+ | |||
===Activity Data=== | ===Activity Data=== | ||
- | 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> | ||
- | ===Emission Factors=== | + | 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> |
- | Emission factors for Titanium dioxide production are the Tier 2 emission factors from EMEP Guidebook: NOx, CO, and TSP are provided for the chloride process, while only factors for NOx and TSP are available for the sulfate | + | For the calculation of individual production of each process, the fraction of chloride process |
- | Table 1: Tier 2 emission factors for Titanium dioxide production, in [kg/t] | + | ===Emission Factors=== |
- | ^ Pollutant | + | |
- | | CO | Chloride | + | |
- | | NO< | + | |
- | | TSP | Chloride | + | |
- | | NO< | + | |
- | | TSP | Sulfate | + | |
- | ===Emissions=== | + | Emission factors for titanium |
- | The association of the titanium | + | |
- | Except for SO₂ emission, emissions of the mentioned pollutants | + | The applied Tier 2 emission |
- | As the emission factors | + | __Table 1: Tier 2 emission factors |
+ | ^ Pollutant | ||
+ | | CO | Chloride | ||
+ | | NO< | ||
+ | | TSP | ||
+ | | NO< | ||
+ | | TSP | ||
+ | ===Emissions=== | ||
- | ===== Recalculations ===== | + | The association of the titanium |
- | For SO₂ emissions from the production of **titanium | + | |
- | As the SO₂ emissions | + | Except for SO< |
- | Furthermore, | + | As the emission factors |
- | 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 | ||
+ | ===== Recalculations ===== | ||
+ | For SO< | ||
+ | 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 2018, 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: |
</ | </ | ||
===== Planned improvements ===== | ===== Planned improvements ===== | ||
- | No category-specific improvements are planned. | + | For 1990 and 1991 for reasons of confidentiality the SOx-emissions were replaced by the emissions value from 1992. Meanwhile the confidentiality does not anymore exist. So for the next submission the real SOx for 1990 and 1991 will be published. |