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parameters of non calcined petroleum coke using method

The problem of sulfur content in calcined petroleum coke …

1990/7/1· The sulfur content of petroleum coke has steadily increased in recent years, and forecasts show levels will rise even further. This increase in sulfur content comes at a time when environmental awareness is at a , and regulatory restrictions are likely to place limits on the amount of sulfur

Standard Test Method for Determination of Crystallite Size (L of Calcined Petroleum Coke …

calcined petroleum coke by interpretation of a X-ray diffraction pattern produced through conventional X-ray scanning tech-niques. 1.2 Calcined petroleum coke contains crystallites of differ-ent thicknesses. This test method covers the determination of the average

SELECTION OF KEY PARAMETERS FOR GREEN COKE CALCINATION …

of calcination process and establish a proper relationship between the reg ulated parameters and the product quality indiors. Keywords: petroleum coke, calcined coke, anodic coke, calcination, calcining control, calcination temperature, rotary kiln.

(PDF) Study on physical-chemical properties of petroleum cokes …

Using the cyclic voltametry, the specific capacitances are found to be 3.2, 4.8 and 6.3 F/g for activated petroleum coke, nitrogen doped activated petroleum coke and manganese‐ nitrogen doped

STUDY ON PHYSICAL-CHEMICAL PROPERTIES OF PETROLEUM COKES

6 Study on physical-chemical properties of petroleum cokes 981 concentrations in coke normally increase upon calcining due to the weight loss from evolution of the volatile matter [17]. Mo content of calcined cokes studied varies less in the large of 53.7 to 156

Modifiion of coke by different additives to improve anode properties …

2018/1/1· The calcined petroleum coke and coal tar pitch are the main raw materials required for the production of carbon anodes. anode properties were improved without changing any process parameters. Thus, this method can be applied in the industry using the A.

A Method for the Rapid Characterization of Petroleum Coke Microstructure Using Polarized Light Microscopy …

A method was developed and successfully applied to green and calcined coke reducing the interpretation time of a sample down to about twenty minutes. The sample preparation and interpretation methodology is described and examples presented, including a case study of how the method was used to guide raw material blend decisions across Rio Tinto Alcan’s North American sites.

A Method for the Rapid Characterization of Petroleum Coke …

A method was developed and successfully applied to green and calcined coke reducing the interpretation time of a sample down to about twenty minutes. The sample preparation and interpretation methodology is described and examples presented, including a case study of how the method was used to guide raw material blend decisions across Rio Tinto Alcan’s North American sites.

(PDF) Modeling and simulation of petroleum coke calcination in rotary …

Modeling and simulation of petroleum coke calcination in rotary kilns Fuel, 2001 Leandro Oliveira Download PDF Download Full PDF Package This paper A short summary of this paper 37 Full PDFs related to this paper READ PAPER Modeling and simulation of

[PDF] A synergy model of material and energy flow analysis for the calcination process of green petroleum coke …

A synergy model of material and energy flow analysis for the calcination process of green petroleum coke in rotary kiln @article{Li2021ASM, title={A synergy model of material and energy flow analysis for the calcination process of green petroleum coke in rotary kiln}, author={Peng Li and Baokuan Li and Zhongqiu Liu and Yang Yu}, journal={Thermal Science}, year={2021}, pages={188-188} }

Effect of calcination rate on petroleum coke properties - …

1995/1/1· The excellent work of Bui, Perron, and Read studied several process parameters pertinent to the calcination of green petroleum coke and the subsequent effect on calcined coke properties. One parameter studied was a calcination rate that was comparatively fast.

STUDY ON PHYSICAL-CHEMICAL PROPERTIES OF PETROLEUM …

6 Study on physical-chemical properties of petroleum cokes 981 concentrations in coke normally increase upon calcining due to the weight loss from evolution of the volatile matter [17]. Mo content of calcined cokes studied varies less in the large of 53.7 to 156

Modeling and Simulation of Petroleum Coke Calcination in Pot Calciner Using …

2015/10/13· Petroleum coke is one of the main raw materials used for carbon anode in the aluminum electrolytic industry. Calcination of petroleum coke is the first process of prebaked anode preparation.1,2 Green petroleum coke needs be calcined to remove moisture and volatiles, and to obtain an appropriate crystalline structure.3 The class of calcined petroleum coke directly affects the …

Fueling ASTM Petroleum PTPs | ASTM Standardization News

Since petroleum coke is a very heterogeneous material, sampling is a big problem in its analysis. The ASTM sampling standards are given for petroleum coke in D6969, Practice for Preparation of Calcined Petroleum Coke Samples for Analysis, and D6970, Practice for Collection of Calcined Petroleum Coke Samples for Analysis, and for coal coke, in D346/D346M, Practice for Collection and Preparation

Heat Transfer Characteristics of Calcined Petroleum Coke in …

This paper reports the results of heat transfer characteristics of calcined petroleum coke in waste heat recovery process. The model of heat exchanger was set up. The model has been used to investigate the effects of porosity (0.58 to 0.79), equivalent heat conductivity coefficient (0.9 to 1.1), and equivalent specific heat (0.9 to 1.1).

(PDF) Modeling and simulation of petroleum coke calcination in rotary …

Modeling and simulation of petroleum coke calcination in rotary kilns Fuel, 2001 Leandro Oliveira Download PDF Download Full PDF Package This paper A short summary of this paper 37 Full PDFs related to this paper READ PAPER Modeling and simulation of

[PDF] A synergy model of material and energy flow analysis for the calcination process of green petroleum coke …

A synergy model of material and energy flow analysis for the calcination process of green petroleum coke in rotary kiln @article{Li2021ASM, title={A synergy model of material and energy flow analysis for the calcination process of green petroleum coke in rotary kiln}, author={Peng Li and Baokuan Li and Zhongqiu Liu and Yang Yu}, journal={Thermal Science}, year={2021}, pages={188-188} }

SAFETY DATA SHEET

Petroleum Coke HollyFrontier Refining & Marketing LLC Occupational exposure limits, if available, are listed in Section 8. Do not induce vomiting unless directed to do so by medical personnel. Wash out mouth with water. Remove victim to fresh air and keep at

Fueling ASTM Petroleum PTPs | ASTM Standardization News

Since petroleum coke is a very heterogeneous material, sampling is a big problem in its analysis. The ASTM sampling standards are given for petroleum coke in D6969, Practice for Preparation of Calcined Petroleum Coke Samples for Analysis, and D6970, Practice for Collection of Calcined Petroleum Coke Samples for Analysis, and for coal coke, in D346/D346M, Practice for Collection and Preparation

Standard Test Method for Determination of Crystallite Size (L of Calcined Petroleum Coke …

calcined petroleum coke by interpretation of a X-ray diffraction pattern produced through conventional X-ray scanning tech-niques. 1.2 Calcined petroleum coke contains crystallites of differ-ent thicknesses. This test method covers the determination of the average

(PDF) Electrical Resistivity Measurement of Petroleum Coke Powder by Means of Four-Probe Method

2017/7/6· Electrical Resistivity Measurement of Petroleum Coke Powder by Means of Four-Probe Method. Metallurgical and Materials Transactions B. Vol. …

CN102839393A - Method for using petroleum coke fine powder …

The method employs the following materials: 82-84% of calcined coke, 14% of asphalt, and 2-4% of the fine powder. The method provided in the invention utilizes the petroleum coke containing 9-14% of volatile matters, which are mainly light low molecular

ASTM D6376 - Standard Test Method for Determination of Trace Metals in Petroleum Coke …

2010/7/1· scope: This test method covers the X-ray fluorescence spectrometric determination of total sulfur and trace metals in samples of raw or calcined petroleum coke. Elements determined using this test method are listed in Table 1. Detection limits, sensitivity, and

Modifiion of coke by different additives to improve anode properties …

2018/1/1· The calcined petroleum coke and coal tar pitch are the main raw materials required for the production of carbon anodes. anode properties were improved without changing any process parameters. Thus, this method can be applied in the industry using the A.

Evaluation of the Physical-Chemical Properties in Petroleum Coke

A nuer of factors determine the quality of petroleum coke, such as: density, metal and sulphur content, electrical resistivity. Knowledge of structure parameters also contributes to the characterization and utilization of petroleum coke[2]. The chemical

A Method for the Rapid Characterization of Petroleum Coke Microstructure Using Polarized Light Microscopy …

A method was developed and successfully applied to green and calcined coke reducing the interpretation time of a sample down to about twenty minutes. The sample preparation and interpretation methodology is described and examples presented, including a case study of how the method was used to guide raw material blend decisions across Rio Tinto Alcan’s North American sites.

Modeling and Simulation of Petroleum Coke Calcination in Pot Calciner Using …

2015/10/13· Petroleum coke is one of the main raw materials used for carbon anode in the aluminum electrolytic industry. Calcination of petroleum coke is the first process of prebaked anode preparation.1,2 Green petroleum coke needs be calcined to remove moisture and volatiles, and to obtain an appropriate crystalline structure.3 The class of calcined petroleum coke directly affects the …

[PDF] A synergy model of material and energy flow analysis for the calcination process of green petroleum coke …

A synergy model of material and energy flow analysis for the calcination process of green petroleum coke in rotary kiln @article{Li2021ASM, title={A synergy model of material and energy flow analysis for the calcination process of green petroleum coke in rotary kiln}, author={Peng Li and Baokuan Li and Zhongqiu Liu and Yang Yu}, journal={Thermal Science}, year={2021}, pages={188-188} }

An Introduction to Synthetic Graphite.

2. Petroleum Coke and Calcined Petroleum Coke: Petroleum coke, or pet coke, is the solid carbon residue remaining after the coking process is performed on some petroleum residue. The process of coking is performed on petroleum residue that has been

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