Influence of GPC Properties on the CPC Quality

Zhao, Juan; Zhao, Qingcai; Qingbo, Zhao; Lei, Yu; Pusheng, Yu

doi:10.1002/9781118663189.ch182

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Calcined Coke Quality Forecast1

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2016

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Cited by 3 publications

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“…The properties are predicted by using well established correlations on the impact of impurities present in the coke [8,9] and of its relevant green physical properties like the VCM and HGI, on rotary kiln calcined coke [10]. For the calcination degree a moderate real density target is chosen to avoid significant desulfurization of the high S green cokes present in the blend as shown in Fig.…”

Section: Calcined Coke Quality Forecastmentioning

confidence: 99%

Bench Mark Prebaked Anode Production with Russian Raw Materials

Meier¹,

Perruchoud²,

Wyss³

2016

J. Sib. Fed. Univ. Eng. technol.

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Section: Calcined Coke Quality Forecastmentioning

confidence: 99%

Bench Mark Prebaked Anode Production with Russian Raw Materials

Meier¹,

Perruchoud²,

Wyss³

2016

J. Sib. Fed. Univ. Eng. technol.

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Impurity Level Distribution in GPC and CPC and Impact on Anode Properties

Edwards¹

2014

Light Metals 2014

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Aluminum smelter specifications for trace metal impurities in calcined petroleum coke (CPC) are based on a bulk analysis of the coke. Recent experience shows that it is important to understand the distribution of impurities when considering new sources of green petroleum coke (GPC). Most GPC sources have a uniform distribution of impurities like vanadium, iron, silicon and calcium throughout the particle size range but some sources show a concentration of iron, silicon and calcium in the fines fraction. The paper presents a review of the origin and distribution of impurities in GPC and the results of an investigation into the root cause of elevated calcium levels in a GPC source used in an anode-grade CPC blend. High levels of calcium in the fines fraction of the CPC had a significant negative effect on anode CO 2 reactivities. The paper highlights the need to be cautious when using new GPC sources.

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Impurity Level Distribution in GPC And CPC and Impact on Anode Properties

Edwards

2014

Light Metals 2014

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Influence of GPC Properties on the CPC Quality

Cited by 3 publications

References 2 publications

Bench Mark Prebaked Anode Production with Russian Raw Materials

Bench Mark Prebaked Anode Production with Russian Raw Materials

Impurity Level Distribution in GPC and CPC and Impact on Anode Properties

Impurity Level Distribution in GPC And CPC and Impact on Anode Properties

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