Alumina production ; Alumina for metallurgy ; National average ; Bauxite

Categories:
Categories:
Unit processes/Materials production/Non-energetic raw materials
Location:
CN - China
Reference year: 2011 -
Description

基于拜耳法、烧结法、联合法等工艺的产量分布所计算的国内氧化铝生产过程二氧化碳排放因子的加权平均值。从铝土矿到氧化铝。 Users of this data set should account for the CO2 emissions exclusively from the defined scope of alumina production, which includes the calcination process of aluminum hydroxide, self-generated electricity and steam production, heating from molten salt furnaces, as well as purchased electricity and lime production. It is crucial to refer to the documented emission factors of 2011 as a baseline for calculations. Furthermore, when applying this LCA data, consider the technological variations and capacity distributions within different enterprises and geographical areas to ensure accurate environmental impact assessment within the context of Chinese alumina production for metallurgy.

Process type
Fully aggregated
LCI modeling approach
Unknown
Multifunctional modeling
NONE
Format
ILCD
Aggregation type
VERTICAL
Data provider
TianGong
Review status
Internal
Cost
Free
Contact
Tiangong LCI Data Working Group