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

Process data set overview page

Data set: cement production;cement, portland cement, 42.5MPa;shaft kiln (00.01.005)

Full name
cement production;cement, portland cement, 42.5MPa;shaft kiln
Location
HLJ-CN
Reference year
2008
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, LCA practitioners should base their analysis on the functional unit of 1kg of cement with a 28-day compressive strength of 42.5MPa. Users should include emissions such as nitrogen oxides, sulfur dioxide, carbon dioxide, and dust in their impact assessment. The environmental impact of clay resource consumption and iron powder used as a corrective material should be omitted from the analysis at this stage. The methodological boundary includes raw meal preparation, clinker calcination, and cement production, and users should carefully consider the technological applicability of the shaft kiln which is specific to this regional industry.
Data set use approval
General comment
Shaft kiln is used for the production of portland cement. A study was conducted on the process flow and operating parameters of the rotary kiln technology currently available in the cement industry in Heilongjiang Province, and input and output data of the established product system were collected and calculated and quantified.
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 specific portland cement, characterized by a 28-day compressive strength of 42.5MPa, is suited for general construction purposes including infrastructure, buildings, and civil engineering projects that require a high grade of structural integrity. Its production process using a shaft kiln is particularly relevant to the region of Heilongjiang Province in the context of the current technological capabilities of the cement industry.
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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