cement production;cement, ordinary portland cement, 42.5MPa;new dry process;mixed solid wastes

Categories:
Categories:
Unit processes/Materials production/Other mineralic materials
Location:
CN - China
Reference year: 2004 -
Description

Assuming that the cement used for stabilizing gravel is P·O 42.5 Portland cement. Cement production adopts a new dry-process production method. Raw materials used include limestone, clay, gypsum, etc. Energy consumption during the production process includes electricity and coal consumption in various production processes. Pollutants include particulate matter, SO2, NOX, CO2, etc. When using this dataset for Life Cycle Assessment (LCA), include the energy consumption (electricity and coal) for each production step. Account for the emissions such as particulate matter, SO2, NOX, and CO2. Ensure proper allocation of inputs and emissions where mixed solid wastes are utilized. Reflect the specific production method, i.e., new dry process, accurately in the LCA models. The dataset's functional unit is 1 tonne of P·O 42.5 Portland cement. When modeling, ensure that the system boundaries are well-defined and consider regional differences in energy supply and waste management practices.

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