Removal and Recovery of Arsenic from Gold Concentrate

Yoo, Kyoungkeun; Shin, Shun Myung; Park, Jay Hyun; Choi, Ui Kyu; Wang, Jei-Pil

doi:10.7844/kirr.2013.22.4.33

Journal of the Korean Institute of Resources Recycling

2013

DOI: 10.7844/kirr.2013.22.4.33

|View full text |Cite

Removal and Recovery of Arsenic from Gold Concentrate

Kyoungkeun Yoo¹,

Shun Myung Shin²,

Jay Hyun Park

et al.

Abstract: 주제어 : 열분해법, 금 정광, 비소, AsS, 회수 AbstractA study on the removal of arsenic from gold concentrate was conducted using thermal decomposition method at 700 o C as a function of reaction time. In addition, the arsenic removed from the concentrate was also collected in the bag-filter as a form of AsS. The content of arsenic in the concentrate was dramatically decreased from 12.62 wt/% to 1.40 wt.% for 1 hour and even lower than 1 wt.% after two hours. The removal efficiency of arsenic was finally achieved to be about … Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2015

Publication Types

Select...

Article1

Relationship

Self Cite0

Independent1

Authors

Journals

Cited by 1 publication

References 4 publications

(4 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

A Kinetic Studies of the Pyrolysis of Waste Plastic Based on the Thermogravimetic Analyses

Jung¹,

Hwang²,

Kim³

et al. 2015

Journal of the Korean Institute of Resources Recycling

View full text Add to dashboard Cite

Waste plastic differs in its speed of combustion owing to its variety in composition as well as kinds of plastic. This study is aimed at examining the thermal weight analysis and determination of its kinetics in order to derive the design element in pyrolysis of RPF (Refused Plastic Fuel) as the plastic solid fuel. Based on the result of TGA (Thermogravimetric analysis), kinetic characteristics were analyzed by using Kissinger method which are the most common method for obtaining activation energy, and experimental conditions of TGA were set as follows: in a nitrogen atmosphere, gas flow rate of 20 ml/min, heating rate of 5~50 o C/min, and maximum hottest temperature of 800 o C. The method used for determining the property of waste plastic when thermally decomposed was thought feasible as the basic data in deciding the performance, design, and optimal operating condition of the reactor in the actual reactor.

show abstract

A Kinetic Studies of the Pyrolysis of Waste Plastic Based on the Thermogravimetic Analyses

Jung¹,

Hwang²,

Kim³

et al. 2015

Journal of the Korean Institute of Resources Recycling

View full text Add to dashboard Cite

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Removal and Recovery of Arsenic from Gold Concentrate

Cited by 1 publication

References 4 publications

A Kinetic Studies of the Pyrolysis of Waste Plastic Based on the Thermogravimetic Analyses

A Kinetic Studies of the Pyrolysis of Waste Plastic Based on the Thermogravimetic Analyses

Contact Info

Product

Resources

About