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GB/T 24483-2009Bauxite (English PDF)

铝土矿石

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

October 30, 2009

Implementation date

June 1, 2010

Scope

GB/T 24483-2009 is the English-translated version of 铝土矿石.

GB/T 24483-2009 is the Chinese standard "Bauxite". Its scope clause reads: This standard specifies the bauxite product classification, requirements, test methods, inspection rules and signs, transportation, storage, purchase orders (or contract) content.

This standard is applicable for the production of alumina, corundum and alumina cement and other abrasive materials from an aqueous alumina, iron oxide and silicon oxide, etc. Consisting of bauxite. Its clauses include requirements.

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Document preview — GB/T 24483-2009

National Standard of the People's Republic of China

ICS: 77.120.10
Classification: H 61

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

1 Scope
2 Normative references
3 Requirements
3.1 Categories
3.2 Chemical composition

1 Scope

This standard specifies the bauxite product classification, requirements, test methods, inspection rules and signs, transportation, storage, purchase orders (or contract) content.

This standard is applicable for the production of alumina, corundum and alumina cement and other abrasive materials from an aqueous alumina, iron oxide and silicon oxide, etc.

Consisting of bauxite.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent

Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research

Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.

GB/T 2009 bauxite bulk sampling and sample preparation method

YS/T 575 (all parts) Methods for chemical analysis of bauxite -

3 Requirements

3.1 Categories

Press bauxite deposits, sedimentary ore types into a diaspore, a stacked type diaspore and gibbsite LATERITIC three categories

Type, each type of chemical composition divided grades.

3.2 Chemical composition

3.2.1

The chemical composition of bauxite should meet the requirements in Table 1.

Table 1

Deposit (ore)

Types of

Trademark

W1 (Fe2O3)/w1 (SiO2) (Al-Si ratio)

Chemical composition (mass fraction) /%

Al2O3 Fe2O3 S CaO + MgO TiO2 Water

>= <=

Sedimentary (A diaspore)

CLK12-70 12 70 5 0.30 1.5 -

CLK8-65 8 65 8 0.50 1.5 -

CLK6-62 6 62 9 0.50 1.5 -

CLK5-60 5 60 10 0.50 1.5 -

CLK3.5-55 3.5 55 - 0.8 - -

Accumulative (A diaspore)

DLK15-60 15 60 20 0.10 1.5 -

DLK11-55 11 55 25 0.10 1.5 -

DLK6-50 6 50 28 0.10 1.5 -

DLK4-45 4 45 28 0.10 1.5 -

LATERITIC (Gibbsite)

HLK7-50 7 50 18 - - 2

HLK4-45 4 45 18 - - 2

HLK3-40 3 40 25 - - 3

GB/T 26027-2024 | GB/T 26036-2020 | GB/T 23612-2017 | GB/T 26006-2026 | GB/T 24486-2009 | GB/T 24481-2009 | […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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