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sector:ippu:mineral_industry:cement_production:start [2021/04/28 07:58] – [Activity data] kludtsector:ippu:mineral_industry:cement_production:start [2021/12/15 20:00] (current) – external edit 127.0.0.1
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 //cement clinker// //cement clinker//
 +
 Activity data are determined via summation of figures for individual plants (until 1994, activity data were determined on the basis of data of the official member association BDZ). As of 1995, following optimisation of data collection within the association, activity data were compiled by the   [[https://www.vdz-online.de|German Cement Works Association]] (VDZ), and by its [[https://www.vdz-online.de/forschung|VDZ research institute]] (located in Düsseldorf), via surveys of German cement plants. The data are supplemented with data for plants that are not BDZ members (in part, also VDZ estimates).  Activity data are determined via summation of figures for individual plants (until 1994, activity data were determined on the basis of data of the official member association BDZ). As of 1995, following optimisation of data collection within the association, activity data were compiled by the   [[https://www.vdz-online.de|German Cement Works Association]] (VDZ), and by its [[https://www.vdz-online.de/forschung|VDZ research institute]] (located in Düsseldorf), via surveys of German cement plants. The data are supplemented with data for plants that are not BDZ members (in part, also VDZ estimates). 
  
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 Furthermore CKD was taken into account.  According to the VDZ, the share of bypass dust in clinker production was between 1% and 2% between 2009 and 2016. For the inclusion as an activity rate, it can be assumed that the share was 2 % from 2009 onwards, for time before only 1%. Furthermore CKD was taken into account.  According to the VDZ, the share of bypass dust in clinker production was between 1% and 2% between 2009 and 2016. For the inclusion as an activity rate, it can be assumed that the share was 2 % from 2009 onwards, for time before only 1%.
  
-//cement grinding// +//grinded cement// 
-This figure is provided by VDZ, but calculated with statistical Data [(Sum of two Statistical-IDs:GP19-235112100 and GP19-235112900)]+ 
 +This figure is provided by VDZ, but calculated with statistical Data [(Sum of two Statistical-IDs: GP19-235112100 and GP19-235112900)]
  
 ==== Emission factors ==== ==== Emission factors ====