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YS/T 787-2012: Recovery of iron ore from red mud
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| YS/T 787-2012 | English | 159 |
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Recovery of iron ore from red mud
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YS/T 787-2012
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Basic data | Standard ID | YS/T 787-2012 (YS/T787-2012) | | Description (Translated English) | Recovery of iron ore from red mud | | Sector / Industry | Nonferrous Metallurgy Industry Standard (Recommended) | | Classification of Chinese Standard | H30 | | Classification of International Standard | 73.060.10 | | Word Count Estimation | 6,690 | | Quoted Standard | GB/T 2007; GB/T 6730 | | Regulation (derived from) | Ministry of Industry and Information Technology Bulletin 2012 No. 20; industry standard filing Notice 2012 No. 10 (No. 154 overall) | | Issuing agency(ies) | Ministry of Industry and Information Technology | | Summary | This standard specifies the red mud recycling iron ore requirements, test methods, inspection rules and quality certificates and so on. This standard applies to the proceeds of Bayer alumina production process red mud recycling industrial materials iron o | YS/T 787-2012: Recovery of iron ore from red mud---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Recovery of iron ore from red mud
ICS 73.060.10
H30
People's Republic of China Nonferrous Metals Industry Standard
Red mud in the selection of high iron ore Technical Specification
Issued on. 2012-05-24
2012-11-01 implementation
Ministry of Industry and Information Technology of the People's Republic of China released
Foreword
This standard is in accordance with GB/T 1.1-2009 given rules drafted.
This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized.
This standard is drafted by. China Chalco Shandong Branch, China Chalco Guangxi Branch.
The main drafters of this standard. Zhong Yi Mei, Wen Jinde, Yang, Li Linhai, Shao Jing, SUN Xi, Wang Gang.
Red mud in the selection of high iron ore Technical Specification
1 Scope
This standard specifies the red mud recycling iron ore requirements, test methods, inspection rules and quality certificate.
This standard applies to Bayer alumina production process resulting red mud recycling industrial materials iron ore.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 2007 of minerals in bulk sampling and sample preparation General
GB/T 6730 Methods for chemical analysis of iron ore
3 Requirements
3.1 Categories
Iron ore chemical composition is divided into five grades. BFe-58, BFe-55, BFe-50, BFe-45, BFe-40.
3.2 Chemical composition
Iron ore chemical composition shown in Table 1.
Table 1 chemical composition of iron ore a, b
Trademark
chemical composition,%
TFe
not less than
Impurity content of not more than
SiO2 Al2O3 K2O Na2O Ti SP As Sn Cu Zn Pb Cr
BFe-58 58 5 7 2 2 0.20
BFe-55 55 6 7 3 3 0.20
BFe-50 50 9 10 3 2 0.30
BFe-45 45 9 11 3 2 0.40
BFe-40 40 12 11 5 3 0.40
0.10 0.04 0.08 0.10 0.10 0.10 0.15
aBFe-40 when the raw material for the production of cement, TFe content of not less than 20%, and other impurities by both parties through consultation.
b iron ore attachment provided by the supplier of water measured data, calculated on a dry basis only as a basis, not as a mass rejection conditions.
NOTE. TFe. (Totaliron) refers to the total content of the rock or ore samples determined by chemical analysis of iron.
3.3 Appearance
Iron ore or brown powder-like sand.
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