cement production;cement, portland fly-ash cement, 52.5MPa;dry process precalciner kiln;fly ash

Categories:
Categories:
Unit processes/Materials production/Other mineralic materials
Location:
CN - China
Reference year: 2001 -
Description

Dry precalciner kilns produce cement. The computer automation system is used to fully control the entire cement production from raw material storage to cement storage. The main equipment includes raw meal mills, clinker mills, and clinker calcination equipment.The clinker calcining equipment consists of a coal-fired New SuspensionPreheater-Flash Furnace (NSF) kiln and a clinker cooler. The NSF system consists of two columns of four-stage cyclone preheaters and a calciner (F.F). When using this LCA data, ensure that it aligns with the scope of your study. It is suitable for assessments of cement production emissions and energy consumption without consideration for mining, transportation, or packaging processes. Be cautious when applying this data to projects outside the defined scope, and recalibrate it based on specific regional conditions or technological variations if necessary. When calculating CO2 emissions, adhere to the methodological guidelines provided for evaluating functional units and scaling to other production quantities.

Technology

Dry Process Plant A uses a computer automation system to comprehensively control the entire cement production from raw material storage to cement storage. The main equipment includes raw material mill, clinker mill and clinker calcining equipment. The clinker calcining equipment consists of a coal-fired NSF kiln and a clinker cooler. The NSF system consists of two rows of four-stage cyclone preheaters and a calciner (F.F).

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