【引用本文】 陈贺海, 张爱珍, 余清, 等. 铁矿石灼烧减量测试新方法——热重分析法[J]. 岩矿测试, 2010, 29(4): 399-405.
 ,  ,  , et al. A New Method for the Determination of Loss on Ignition in Iron Ores —Thermogravimetry[J]. Rock and Mineral Analysis, 2010, 29(4): 399-405.

铁矿石灼烧减量测试新方法——热重分析法

1. 

宁波出入境检验检疫局铁矿检测中心国家级重点实验室, 浙江 宁波 315800

2. 

宁波出入境检验检疫局铁矿检测中心国家级重点实验室, 浙江 宁波 315800

3. 

宁波出入境检验检疫局铁矿检测中心国家级重点实验室, 浙江 宁波 315800

4. 

宁波出入境检验检疫局铁矿检测中心国家级重点实验室, 浙江 宁波 315800

5. 

宁波出入境检验检疫局铁矿检测中心国家级重点实验室, 浙江 宁波 315800

6. 

宁波出入境检验检疫局铁矿检测中心国家级重点实验室, 浙江 宁波 315800

7. 

上海出入境检验检疫局, 上海 200135

8. 

宁波出入境检验检疫局技术中心, 浙江 宁波 315012

9. 

Mettler-Toledo仪器(上海)有限公司, 上海 200233

收稿日期: 2009-08-26  修回日期: 2009-11-25 

基金项目: 直属局方法研究项目资助(甬F06-2009)

A New Method for the Determination of Loss on Ignition in Iron Ores —Thermogravimetry

1. 

State Key Laboratory of Iron Ore, Iron Ore Test Center of Ningbo Entry-Exit Inspection and Quarantine Bureau, Ningbo 315800, China

2. 

State Key Laboratory of Iron Ore, Iron Ore Test Center of Ningbo Entry-Exit Inspection and Quarantine Bureau, Ningbo 315800, China

3. 

State Key Laboratory of Iron Ore, Iron Ore Test Center of Ningbo Entry-Exit Inspection and Quarantine Bureau, Ningbo 315800, China

4. 

State Key Laboratory of Iron Ore, Iron Ore Test Center of Ningbo Entry-Exit Inspection and Quarantine Bureau, Ningbo 315800, China

5. 

State Key Laboratory of Iron Ore, Iron Ore Test Center of Ningbo Entry-Exit Inspection and Quarantine Bureau, Ningbo 315800, China

6. 

State Key Laboratory of Iron Ore, Iron Ore Test Center of Ningbo Entry-Exit Inspection and Quarantine Bureau, Ningbo 315800, China

7. 

Shanghai Entry-Exit Inspection and Quarantine Bureau, Shanghai 200135, China

8. 

Technique Center of Ningbo Entry-Exit Inspection and Quarantine Bureau, Ningbo 315012, China

9. 

Mettler-Toledo Apparatus Ltd., Shanghai 200233, China

Received Date: 2009-08-26
Revised Date: 2009-11-25

摘要:采用热重分析法(TGA)测量铁矿石样品灼烧减量,对保温时间、加热温度、加热速率和工作气氛等工作条件进行了系统研究,确立TGA法适宜的工作条件为:20℃/min加热至1000℃,保温30 min,全程选用高纯氮为工作气体。对多种进口铁矿石样品采用TGA法和常规马弗炉加热法进行测量,对比结果表明,TGA法具有方便快捷、准确可靠、适用范围宽、样品消耗量小等优点,且可以清楚监控样品失重全过程,为铁矿石挥发分的成分分析提供有力的数据参考。

关键词: 灼烧减量, 铁矿石, 热重法

A New Method for the Determination of Loss on Ignition in Iron Ores —Thermogravimetry

KEY WORDS: loss, on, ignition

本文参考文献

[1]

ISO/CD 11536,Iron ores—Determination of loss on ignition (calcinations value)—Gravimetric method[S].

ISO/CD 11536,Iron ores—Determination of loss on ignition (calcinations value)—Gravimetric method[S].

[2]

CNAL H 3099.00A1—2005,Iron ores—Determination of loss on ignition—Gravimetric method[S].

CNAL H 3099.00A1—2005,Iron ores—Determination of loss on ignition—Gravimetric method[S].

[3]

Horowitz H H, Metzger G. A new analysis of thermo-gravimetric traces[J].Analytical Chemistry,1963, 35(10):1464-1468.

Horowitz H H, Metzger G. A new analysis of thermo-gravimetric traces[J].Analytical Chemistry,1963, 35(10):1464-1468.

[4]

Adam K, Iwasaki I. Thermogravimetric investigation of the oxidation behaviors of some common metal chlorides[J].AIME Transactions,1984,276:7.

Adam K, Iwasaki I. Thermogravimetric investigation of the oxidation behaviors of some common metal chlorides[J].AIME Transactions,1984,276:7.

[5]

Macklen E D. Thermogravimetric investigation of Fe2+ in ferrites containing excess iron[J].Journal of Applied Physics,1965,36(3):1022-1024.

Macklen E D. Thermogravimetric investigation of Fe2+ in ferrites containing excess iron[J].Journal of Applied Physics,1965,36(3):1022-1024.

[6]

James V O G,Philip L W J. Thermal behaviour of mineral fractions separated from selected American coals[J].Fuel,1973,52:71-79.

James V O G,Philip L W J. Thermal behaviour of mineral fractions separated from selected American coals[J].Fuel,1973,52:71-79.

[7]

Kunal B, Jibamitra G. Thermogravimetric study of the dehydration kinetics of talc[J].American Minera-logist,1994,79:692-699.

Kunal B, Jibamitra G. Thermogravimetric study of the dehydration kinetics of talc[J].American Minera-logist,1994,79:692-699.

[8]

Liu L M, Lee T H, Qiu L, Yang Y L,Jacobson A J. A thermogravimetric study of the phase diagram of strontium cobalt iron oxide, SrCo0.8Fe0.2O3-δ[J].Materials Research Bulletin,1996,31(1):29-35.

Liu L M, Lee T H, Qiu L, Yang Y L,Jacobson A J. A thermogravimetric study of the phase diagram of strontium cobalt iron oxide, SrCo0.8Fe0.2O3-δ[J].Materials Research Bulletin,1996,31(1):29-35.

[9]

Karen J S, Beamisha B B,Rodgers K A.Thermo-gravimetric analytical procedures for determining reactivities of chars from New Zealand coals[J].Thermo-chimica Acta,1997,302(1-2):181-187.

Karen J S, Beamisha B B,Rodgers K A.Thermo-gravimetric analytical procedures for determining reactivities of chars from New Zealand coals[J].Thermo-chimica Acta,1997,302(1-2):181-187.

[10]

Fetisov V B, Kozhina G A, Fetisov A V, Fishman A Y, Mitrofanov V Y. Investigation of oxidation kinetics in nonstoichiometric Ni-Zn ferrites[J].Journal De Physique Ⅳ,1997,7:221-222.

Fetisov V B, Kozhina G A, Fetisov A V, Fishman A Y, Mitrofanov V Y. Investigation of oxidation kinetics in nonstoichiometric Ni-Zn ferrites[J].Journal De Physique Ⅳ,1997,7:221-222.

[11]

刘然,薛向欣,黄大威.硼铁矿氧化焙烧失重及机理探讨[J].钢铁,2007,42(9):9-11.

[12]

苏宁,李江华.试验条件对菱铁矿热分析曲线的影响[J].昆钢科技,2008(1):42-47.

[13]

郭兴敏,张允茂,张梅,郭怀功,尚海艇,李强之.TG-DSC法对莱钢进口铁矿粉烧结性能的研究[J].钢铁,2004,39(8):34-37.

[14]

Viktor H, Rudolf V, Markus T. Thermogravimetric investigations of modified iron oe pellets for hydrogen storage and purification: The first charge and discharge cycle[J].Industrial and Engineering Chemistry Research,2007,46(26):8993-8999.

Viktor H, Rudolf V, Markus T. Thermogravimetric investigations of modified iron oe pellets for hydrogen storage and purification: The first charge and discharge cycle[J].Industrial and Engineering Chemistry Research,2007,46(26):8993-8999.

[15]

ISO 3082—2009,Iron ores—Sampling and sample preparation procedures[S].

ISO 3082—2009,Iron ores—Sampling and sample preparation procedures[S].

[16]

ISO 7764—2006,Iron ores—Preparation of predried test samples for chemical analysis[S].

ISO 7764—2006,Iron ores—Preparation of predried test samples for chemical analysis[S].

[17]

王松青,应海松.铁矿石与钢材的质量检验[M].北京:冶金工业出版社,2007:207-208.

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铁矿石灼烧减量测试新方法——热重分析法

陈贺海, 张爱珍, 余清, 任春生, 廖海平, 应海松, 杨勇, 华正江, 刘尊武