Cradle to Gate
Identity ID
6219bc87-6815-4d21-8e26-24e63a9ca6f8
Materials
Associated ID
b230beec-6348-4ab1-a56d-47cc3ea7cd83
Included activities starts
Included activities ends
Description
This dataset represents the production of slag Portland cement at an average strength, obtained by weighting the market shares of 32.5, 32.5R, 42.5, 42.5R, 52.5 and 52.5R slag Portland cement. For technical details, refer to the production datasets of slag Portland cement of each strength grade. 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
Slag Portland cement is a hydraulic cementitious material made of Portland cement clinker and granulated blast furnace slag as the main components, with an appropriate amount of gypsum added. It is suitable for underground, underwater (including seawater) projects and projects affected by high-pressure water, large-volume concrete, steam curing projects, and projects with corrosion resistance and high temperature resistance requirements.
Time period
2023
2026
Geography
China
Macroeconomic value
Business-as-Usual
Data validation
Yes
Technology
Current Technology
Technology comment
Obtained from the weighted average of the market shares of 32.5, 32.5R, 42.5, 42.5R, 52.5 and 52.5R slag Portland cement. For technical details, please refer to the production data set of slag Portland cement for each strength.