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Data set: cement production;cement, ordinary portland cement;dry process rotary kiln (00.01.005)

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Full name cement production;cement, ordinary portland cement;dry process rotary kiln

Location CQ-CN

Reference year 2005

Valid until

Reference flow(s) Cement, ordinary portland cement - 1000.0 * 1.0 kg (Mass)

Type LCI result

Parameterized? no

LCIA results included? no

Category Unit processes / Materials production / Other mineralic materials

Synonyms

Use advice for data set While using the LCI data from Chongqing Xiaonanhai Cement Plant, ensure to include the accumulative process data for both raw material extraction and cement manufacturing within the system boundaries. The system boundaries begin from raw material extraction and end at the manufacturing of the cement itself. When modeling the use phase or conducting further analysis, consider that the functional unit represents the amount of ordinary portland cement necessary for 1 m3 of standard concrete mix. The standard mix ratio includes 365 kg of cement, 601.2 kg of sand, and 1378.9 kg of aggregate. Recycling or the utilization of industrial by-products should not be considered in this LCI as the dataset does not account for such processes.

Data set use approval

General comment The Chongqing Xiaonanhai Cement Plant uses a dry rotary kiln production process to produce ordinary portland cement. The raw materials used in the production of ordinary portland cement at the Chongqing Xiaonanhai Cement Plant are limestone, clay, iron ore, and gypsum. The consumption of raw materials per ton of ordinary portland cement is 0.615 tons of limestone, 0.283 tons of clay, 0.213 tons of iron ore, and 0.286 tons of gypsum, without considering the utilization of industrial waste.

LCI Method Principle

LCI Method Approaches No records found.

Completeness of product model No statement

Reviews Dependent internal review by Tiangong LCI Data Working Group

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 The ordinary portland cement produced by Chongqing Xiaonanhai Cement Plant is mainly utilized in the construction industry for creating standard concrete mixtures. This specific type of cement is appropriate for the construction of buildings, infrastructure, and other projects requiring a strong and durable concrete. The production does not involve the use of industrial waste materials, therefore it is essential for applications demanding a high degree of purity in cement composition.

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.

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Registered in

Registry name	Base URL	Status
GLAD	https://www.globallcadataaccess.org/

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