Municipal sludge treatment and disposal;sludge;Cement kiln co-disposal

Categories:
Categories:
Unit processes/End-of-life treatment/Waste water treatment
Location:
CN - China
Reference year: -
Description

In terms of prospect data, the resource and energy consumption of cement kiln co-disposal are derived from the statistics of the year before and after the implementation of the co-disposal technology of typical cement production lines in the Beijing-Tianjin-Hebei region. When utilizing this data set, it is crucial to account for regional characteristics and the technological specificity of cement kiln co-disposal in the Beijing-Tianjin-Hebei region. The data should be applied only to scenarios with analogous industrial settings. Attention should be given to the methodological framework of the Life Cycle Assessment, focusing on the defined functional unit of 1 ton of municipal sludge to ensure consistent and relevant application.

Technology

The sludge contains urea and other components, which can react with the NOx generated in the cement clinker production process to reduce the NOx into nitrogen and water to play a role in denitrification.

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