Aluminum electrolysis ; Liquid primary aluminum ; China Southern Power Grid ; Alumina for metallurgy

Categories:
Categories:
Unit processes/Energy carriers and technologies/Electricity
Location:
CN - China
Reference year: 2011 -
Description

结合不同工艺的电解铝产量分布比例所计算出的国内电解铝生产过程CO2排放因子的加权平均值。从氧化铝到铝锭。 Users of this dataset should pay attention to the weighted average CO2 emission factor generated during the electrolysis of aluminum, which is based on a distribution ratio of aluminum production using different processes within China. Special attention should be given to data from the year 2011 as it is the primary source for the carbon emission factors database for alumina and aluminum electrolysis processes. The dataset includes sub-databases for raw & auxiliary material consumption and waste generation, technological processes & equipment, materials & energy consumption in processes, and secondary energy production in self-provided thermal power plants. When modeling, users should include the scope of carbon anode consumption in the electrolysis process, PFCs emissions, and the production process of purchased electricity. It is also advised to consult Table 1 of the source literature for a detailed understanding of the database structure and to ensure the inclusion of all relevant technological factors for accurate lifecycle assessment.

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