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sector:ippu:mineral_industry:other_mineral_products:start [2021/03/16 15:57] – [Discussion of emission trends] kludtsector:ippu:mineral_industry:other_mineral_products:start [2021/12/15 20:00] (current) – external edit 127.0.0.1
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-The NFR category 2.A.6 (other) is not comparable with the CRF structure. Here you can find the same figures as CRF category 2.A.4.a Ceramics production. Information about the key source relevance can be found in [[sector:ippu:mineral_industry:start|2.A - Mineral Industry]].+The NFR category 2.A.6 (other) is not comparable with the CRF structure. Here you can find the same figures as CRF category 2.A.4.a Ceramics production.
  
 The ceramics industry in Germany is very heterogeneous. It involves a large number of products that are characterized by different fields of application and corresponding chemical compositions. In addition to clay (as the main raw material), sand and other natural raw material amounts, synthetically produced materials such as aluminium oxide and silicon dioxide are also used. The mixture, which is homogenously mixed from primary raw materials and only in small quantities of secondary raw materials, is burned mainly in tunnel kilns and hearth furnaces at kiln temperatures between 1,100 - 1,300°C.  The ceramics industry in Germany is very heterogeneous. It involves a large number of products that are characterized by different fields of application and corresponding chemical compositions. In addition to clay (as the main raw material), sand and other natural raw material amounts, synthetically produced materials such as aluminium oxide and silicon dioxide are also used. The mixture, which is homogenously mixed from primary raw materials and only in small quantities of secondary raw materials, is burned mainly in tunnel kilns and hearth furnaces at kiln temperatures between 1,100 - 1,300°C.