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Data set: clinker production;clinker, portland cement clinker;new dry process, ≥4000 t/d;copper tailings 16% (00.01.005)

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Full name clinker production;clinker, portland cement clinker;new dry process, ≥4000 t/d;copper tailings 16%

Location CN

Reference year 2019

Valid until

Reference flow(s) Clinker, portland cement clinker - 1000.0 * 1.0 kg (Mass)

Type Unit process, single operation

Parameterized? no

LCIA results included? no

Category Unit processes / Materials production / Inorganic chemicals

Synonyms

Use advice for data set When using this data set for life cycle assessment, special attention should be given to the cut-off criteria based on the ISO140 series of international standards, which focus on material input in relation to product quality. Inclusions and exclusions should adhere to the following specifics: (1) Ignore upstream production data for any ordinary raw material with input weight less than 1% of the total process material inputs or high-purity substances less than 0.1% of the total input weight, provided the total ignored materials do not exceed 5% of the total raw material input. For system environmental emissions data, contributions to LCA outcomes should be calculated prior to deciding on its exclusion. (2) Upstream production data for low-value waste materials used as raw materials, such as tailings, can be disregarded. Users need to ensure that the system boundary of the LCA includes the clinker calcination unit process and apply the data selection principles accordingly.

Data set use approval

General comment New dry process for cement clinker production. Copper tailings content is 16%. End-of-pipe treatment: Bag filter with 85% efficiency.

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 cement clinker described by this data set is produced using a new dry process with a daily production capacity of more than 4000 tonnes. It incorporates 16% copper tailings as part of its composition. This type of clinker is a key component in the production of Portland cement, which is a fundamental material in the construction industry, used for creating concrete, mortar, stucco, and grout for building, infrastructure, and general construction purposes.

Input Products No records found.

Co-Products No records found.

Data set version 00.01.005

Time stamp (last saved) 2024-04-19T19:01:51+08:00

Data set format

Compliance systems No records found.

Tag

Registered in

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

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