China Standard: GB/T 6730.66-2009 Iron ores—Determination of total iron content—Automatic potentiometric titration method PDF Download
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Author: www.1clicktong.com
Publisher: Risk Management 1 Click Tong
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 20
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Book Description
This part of GB/T 6730 specifies the method for determining the total iron content in iron ore by automatic potentiometric titration. This section applies to natural iron ore, iron concentrates and agglomerates with copper, vanadium and manganese content of less than 0.1%, respectively, including the determination of total iron content in sintered products. Measuring range (mass fraction): 40% to 70%.
Author: www.1clicktong.com
Publisher: Risk Management 1 Click Tong
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 20
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Book Description
This part of GB/T 6730 specifies the method for determining the total iron content in iron ore by automatic potentiometric titration. This section applies to natural iron ore, iron concentrates and agglomerates with copper, vanadium and manganese content of less than 0.1%, respectively, including the determination of total iron content in sintered products. Measuring range (mass fraction): 40% to 70%.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Science
Languages : en
Pages : 19
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Book Description
This Part of GB/T 6730 specifies the method for the determination of total iron content by titanium trichloride reduction potassium dichromate titration method (conventional method). This Part applies to the determination of total iron content in natural iron ore, iron concentrate and lump ore, including sinter and pellets. The determination range (mass fraction): 25%~72%.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Science
Languages : en
Pages : 8
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Book Description
This Part of GB/T 6730 specifies determination of loss on ignition (LOI) in iron ore by gravimetric method. This Part is applicable to determination of ignition loss in natural iron ore, iron concentrate and sinter. The determination range (mass fraction): -10.0%~12.0%.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Science
Languages : en
Pages : 17
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Book Description
This Part of GB/T 6730 specifies the determination of aluminum content by EDTA titration. This Part applies to the determination of aluminum content, in natural iron ore, iron concentrate, sinter and pellets; the determination range (mass fraction) is 0.25% ~ 5.0%.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Science
Languages : en
Pages : 15
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Book Description
This Part of GB/T 6730 specifies the ferric chloride-sodium acetate titrimetric method to determine the metallic iron content. This Part is applicable to determination of metallic iron content in iron ore, iron concentrate, sinter and pellets. The determination range (mass fraction): 0.150%~3.00%.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Science
Languages : en
Pages : 23
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Book Description
This document specifies the method for the determination of total iron content by potassium dichromate titration method after reduction of iron with titanium trichloride. This document is applicable to the determination of total iron content in natural iron ores, iron ore concentrates and agglomerates, including sintered products, and the determination range (mass fraction) is: 30.00% ~ 72.00%.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Science
Languages : en
Pages : 22
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Book Description
This document specifies the method for the determination of loss on ignition in iron ores using gravimetric method corrected by hygroscopic water. This document is applicable to natural iron ores, iron concentrations and artificial lumpy iron ores, with a determination range (mass fraction) of: 1.0% ~ 10.0%. This document does not apply to the following circumstances: a) Processed iron ores containing metallic iron (direct reduced iron); b) Natural or processed iron ores with sulfur content exceeding 0.2%; c) Natural or processed iron ores with ferrous oxide content exceeding 1.0% (mass fraction).
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Science
Languages : en
Pages : 22
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Book Description
This document specifies the method for the determination of water soluble chloride content in iron ores using ion-selective electrodes. This document is applicable to the determination of water soluble chloride content in natural iron ores, iron ore concentrates, sinters and pellets. The determination range (mass fraction) is: 0.007% ~ 0.1%. NOTE: the water soluble chloride content in iron ores refers to the chlorine obtained by leaching iron ores with aqueous solution under near-neutral conditions.
Author: https://www.chinesestandard.net
Publisher: https://www.chinesestandard.net
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 15
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Book Description
This Standard specifies the determination method of apparent density, true density and porosity of iron ores. This Standard is applicable to the determination of apparent density, true density and porosity of pelletized iron ores.
Author: Risk Management 1 Click Tong
Publisher: Risk Management 1 Click Tong
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 16
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Book Description
Iron ores—Determination of sulfur content—Barium sulfate gravimetric method
