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299451

The Effect of Adding El-Dekhilla Waste Pellets Upon The Quality and Reduction Kinetics of El-Baharia Iron Ore Briquettes Using Hydrogen Gas

Article

Last updated: 28 Dec 2024

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Subjects

-

Tags

Mining

Abstract

The effect of the addition of El-Dekhilla waste pellets fines (E) upon the quality of El- El-Baharia iron ore (O) briquettes was investigated in this study. The kinetics of the reduction of the briquettes formed having different composition using hydrogen gas was studied at different temperatures (700°C-950°C). The results indicated that best ore reduction was achieved at 950°C. The kinetic of the reduction process was studied using different models and the best-fit models determined was (Kt = 1-(1-R)P 1/2P and kt = R+ (1-R) ln (1-R)). XRD analysis was used to identify the main crystalline phases present within the reduced briquettes at the optimal temperature and it was found that the metallic iron (syn. Fe) was predominantly formed.  

DOI

10.21608/tims.2017.299451

Keywords

El-Baharia iron ore (O), El-Dekhilla waste pellets fine (E), Iron ore reduction kinetics

Authors

First Name

F. M. S. E.

Last Name

El-Dars

MiddleName

-

Affiliation

Chemistry department, Faculty of Science, Helwan University, Helwan, Cairo 11795 Egypt.

Email

fkeldars@hotmail.com

City

-

Orcid

-

First Name

B. A.

Last Name

Salah

MiddleName

-

Affiliation

Chemistry department, Faculty of Science, Helwan University, Helwan, Cairo 11795 Egypt.

Email

-

City

-

Orcid

-

First Name

E. A.

Last Name

Elsaby

MiddleName

-

Affiliation

Chemistry department, Faculty of Science, Helwan University, Helwan, Cairo 11795 Egypt.

Email

-

City

-

Orcid

-

First Name

Mohamed Gamal

Last Name

Khalifa

MiddleName

-

Affiliation

Tabbin Institute for Metallurgical Studies.

Email

gamalkhalifa@gmail.com

City

-

Orcid

-

First Name

M. E. H

Last Name

Shalabi

MiddleName

-

Affiliation

Central Metallurgical Research and Development Institute, (CMRDI), Cairo, Egypt.

Email

-

City

-

Orcid

-

Volume

106

Article Issue

1

Related Issue

41334

Issue Date

2017-09-01

Receive Date

2023-05-18

Publish Date

2017-09-01

Page Start

45

Page End

62

Print ISSN

1110-2519

Online ISSN

2805-2625

Article File

TIMS_Volume 106_Issue 1_Pages 45-62.pdf

PDF . 1.0MB

Link

https://tims.journals.ekb.eg/article_299451.html

Detail API

https://tims.journals.ekb.eg/service?article_code=299451

Order

299,451

Type

Original research papers

Type Code

2,069

Publication Type

Journal

Publication Title

The Bulletin Tabbin Institute for Metallurgical Studies (TIMS)

Publication Link

https://tims.journals.ekb.eg/

MainTitle

The Effect of Adding El-Dekhilla Waste Pellets Upon The Quality and Reduction Kinetics of El-Baharia Iron Ore Briquettes Using Hydrogen Gas

Details

Type

Article

Created At

28 Dec 2024