TianGong Life Cycle Data Network
Data stock: TianGong_V0.2.0 [ Download ]

Process data set overview page

Data set: cement production;cement, common portland cement;dry rotary kiln, 1000-2000 t/d;mixed solid wastes (00.01.005)

Full name
cement production;cement, common portland cement;dry rotary kiln, 1000-2000 t/d;mixed solid wastes
Location
GS-CN
Reference year
Valid until
Reference flow(s)
Type
Unit process, black box
Parameterized?
no
LCIA results included?
no
Category
Unit processes / Materials production / Other mineralic materials
Synonyms
Use advice for data set
When utilizing this data set for Life Cycle Assessment (LCA) of cement production, it is important to ensure that the boundaries of the system are well-defined, including raw material crushing, clinker generation, and cement milling stages. Additionally, the users should consider the homogenization, preheating, precalcining, and firing processes within the kiln. Attention must be paid to the inclusion of raw materials, energy consumption, road transportation, direct emissions, and infrastructure in the model. It is crucial to maintain consistent methodological approaches when integrating this dataset into broader assessments, especially concerning waste management practices such as dust recycling and wastewater reuse.
Data set use approval
General comment
Small (dry rotary kiln with a production capacity between 1000 tons and 2000 tons clinker/day).100% cement dust was recycled. 100% wastewater was reused on site.
LCI Method Principle
LCI Method Approaches
No records found.
Completeness of product model
No statement
Reviews
  • Dependent internal review by
License and access conditions
Copyright
no
License type
Free of charge for all users and uses
Owner of data set
Tiangong LCI Data Working Group
Technical purpose
This data set describes the use of a small-scale dry rotary kiln for the production of common Portland cement with a production capacity ranging between 1000 to 2000 tons of clinker per day. The cement produced is typically used for construction purposes as it makes up approximately 98% of the total cement production in China. The process emphasizes the principles of waste minimization with 100% cement dust recycling and on-site wastewater reuse.
Input Products
No records found.
Co-Products
No records found.
Data set version
00.01.005
Time stamp (last saved)
2024-03-19T21:18:09+08:00
Data set format
Compliance systems
No records found.
Tag
Registered in
Registry nameBase URLStatus
GLADhttps://www.globallcadataaccess.org/
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