Reprocessing of Sangan iron ore tailings by flotation

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

GHASEMI S.; Behnamfard a.; Arjmand R.

Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: JOURNAL OF MINING AND ENVIRONMENTAL (INTERNATIONAL JOURNAL OF MINING & ENVIRONMENTAL ISSUES) Year:2019 | Volume:10 | Issue:3 Page(s): 729-745

Download Full-Text

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Persian Verion

View:

1,353

Download:

330

Cites:

Information Journal Paper

Title

Reprocessing of Sangan iron ore tailings by flotation

Author(s)

GHASEMI S. | Behnamfard a. | Arjmand R. | Issue Writer Certificate

Keywords

Iron Ore TailingQ1

UpgradationQ1

Reverse FlotationQ1

Anionic CollectorQ1

Natural DepressionQ1

Abstract

The Sangan processing plant consists of four consecutive low-intensity magnetic separation steps with the same magnetic field intensity of 1300 Gauss for Upgradation of iron ore. Hence, the iron ore minerals with lower magnetic susceptibility or interlocked with gangue minerals have no opportunity for Upgradation, and proceed to the tailing dam. Flotation is a powerful technique for Upgradation of these materials, and it is the focus of this research work. A sample of 43. 09% Fe and 12. 1% FeO was taken from the tailings of second step of magnetic separation. The ore minerals of the sample were determined to be magnetite and hematite. A concentrate of 67% Fe and mass recovery of 50% was produced through the Davis tube test. A Reverse Flotation route was selected for Upgradation of the sample. Fatty acid-based Anionic Collectors with trade names Alke and Dirol were used in the flotation experiments. The design of experiments was done by resolution IV fractional factorial design with nine factors at two levels per factor. A resolution IV design allows discrimination of all main effects and two-factor interactions. A concentrate of 53. 92% Fe at a mass recovery of 60% was obtained at optimum flotation conditions of solid content 20%, pH 12, collector concentration of 1 kg/t, starch as depressant at a concentration of 5 kg/t, Alke/Dirol collector mass ratio of 30/70, conditioning time of 10 min., and concentration of Ca2+ as activator 1 kg/t. In this research work, the concept of Natural Depression of iron minerals in the Reverse Flotation was introduced and evaluated.

Cites

No record.

References

No record.

Cite

APA: Copy

GHASEMI, S., Behnamfard, a., & Arjmand, R.. (2019). Reprocessing of Sangan iron ore tailings by flotation. JOURNAL OF MINING AND ENVIRONMENTAL (INTERNATIONAL JOURNAL OF MINING & ENVIRONMENTAL ISSUES), 10(3 ), 729-745. SID. https://sid.ir/paper/256399/en

Vancouver: Copy

GHASEMI S., Behnamfard a., Arjmand R.. Reprocessing of Sangan iron ore tailings by flotation. JOURNAL OF MINING AND ENVIRONMENTAL (INTERNATIONAL JOURNAL OF MINING & ENVIRONMENTAL ISSUES)[Internet]. 2019;10(3 ):729-745. Available from: https://sid.ir/paper/256399/en

IEEE: Copy

S. GHASEMI, a. Behnamfard, and R. Arjmand, “Reprocessing of Sangan iron ore tailings by flotation,” JOURNAL OF MINING AND ENVIRONMENTAL (INTERNATIONAL JOURNAL OF MINING & ENVIRONMENTAL ISSUES), vol. 10, no. 3 , pp. 729–745, 2019, [Online]. Available: https://sid.ir/paper/256399/en

Related Journal Papers