Cradle to Gate
Identity ID
eba913ec-529d-4850-bc5d-7b4a51d52d57
Materials
Associated ID
38ee1390-dd09-49c3-b8e7-2ab6e12cba3a
Included activities starts
Included activities ends
Description
This dataset represents the production of Portland cement at an average strength, obtained by weighting the market shares of Portland cement, ordinary Portland cement, slag Portland cement, fly ash Portland cement, pozzolanic Portland cement and composite Portland cement. For technical details, refer to the production datasets of each type of Portland cement. The data are mainly sourced from official industry statistical reports.
Activity Description
The production system boundary of this product is the grinding stage of cement production, including cement grinding, flue gas denitration, particulate matter removal, and flue gas desulfurization. The process used can basically realize the full cycle of water, and part of the loss is treated as non-recyclable waste.
Process Description
General Portland cement is a hydraulic cementitious material made by mixing Portland cement clinker, gypsum and some mixed materials in appropriate proportions and grinding them together. It is widely used in construction projects, infrastructure, prefabricated components and special projects. It is a key cementing material for concrete and mortar.
Time period
2024
2026
Geography
China
Macroeconomic value
Business-as-Usual
Data validation
Yes
Technology
Current Technology
Technology comment
It is obtained by the weighted average of the market shares of Portland cement, ordinary Portland cement, slag Portland cement, fly ash Portland cement, pozzolanic Portland cement, and composite Portland cement. For technical details, please refer to the production data sets of various types of Portland cement.