BOX-BEHNKEN DENEY TASARIMI İLE MİKRODALGA ENERJİLİ ISITMANIN YÜKSEK SÜLFÜRLÜ ALTIN FLOTASYON KONSANTRESİNE ETKİLERİ: OPTİMİZASYON VE MODELLEME

Birgül Benli; Atacan Adem

doi:10.30797/MADENCILIK.705491

BOX-BEHNKEN DENEY TASARIMI İLE MİKRODALGA ENERJİLİ ISITMANIN YÜKSEK SÜLFÜRLÜ ALTIN FLOTASYON KONSANTRESİNE ETKİLERİ: OPTİMİZASYON VE MODELLEME

Translated title of the contribution: BOX-BEHNKEN EXPERIMENTAL DESIGN FOR THE EFFECT OF MICROWAVE HEATING ON HIGH SULPHIDIC GOLD FLOTATION CONCENTRATE: OPTIMIZATION AND MODELLING

Birgül Benli^*, Atacan Adem

^*Corresponding author for this work

Department of Mineral Processing Engineering

Istanbul Technical University

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

In this study, the effects of microwave heating on sulphidic refractory gold concentrate were investigated. When microwave energy is applied, the power (Watt), time (minute) and mass (g) independent variables, which are the effective parameters of the heating or roasting process, are designed as 15 experiments over 3 variable Box-Behnken and model equations are developed for dependent variable. Gold ore used in the optimization studies is the flotation concentrate which has been reached to 4 ppm Au and 21% sulphur content in our previous Denver flotation studies obtained from the western part of Turkey, Aegean region. Minitab program was used to analyse optimization values, it was found that the transfer of 680 W microwave energy on the sample in 3 g amount was sufficient during 30 minutes.

Translated title of the contribution	BOX-BEHNKEN EXPERIMENTAL DESIGN FOR THE EFFECT OF MICROWAVE HEATING ON HIGH SULPHIDIC GOLD FLOTATION CONCENTRATE: OPTIMIZATION AND MODELLING
Original language	Turkish
Pages (from-to)	25-50
Number of pages	26
Journal	Scientific Mining Journal
Volume	59
Issue number	1
DOIs	https://doi.org/10.30797/MADENCILIK.705491
Publication status	Published - 2020

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© 2020 Union of Chambers of Engineers and Architects of Turkey. All rights reserved.

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title = "BOX-BEHNKEN DENEY TASARIMI İLE MİKRODALGA ENERJİLİ ISITMANIN Y{\"U}KSEK S{\"U}LF{\"U}RL{\"U} ALTIN FLOTASYON KONSANTRESİNE ETKİLERİ: OPTİMİZASYON VE MODELLEME",

abstract = "In this study, the effects of microwave heating on sulphidic refractory gold concentrate were investigated. When microwave energy is applied, the power (Watt), time (minute) and mass (g) independent variables, which are the effective parameters of the heating or roasting process, are designed as 15 experiments over 3 variable Box-Behnken and model equations are developed for dependent variable. Gold ore used in the optimization studies is the flotation concentrate which has been reached to 4 ppm Au and 21% sulphur content in our previous Denver flotation studies obtained from the western part of Turkey, Aegean region. Minitab program was used to analyse optimization values, it was found that the transfer of 680 W microwave energy on the sample in 3 g amount was sufficient during 30 minutes.",

keywords = "Box-Behnken Design, Microwave heating, Optimization, Refractory gold, Sulphur",

author = "Birg{\"u}l Benli and Atacan Adem",

year = "2020",

doi = "10.30797/MADENCILIK.705491",

language = "T{\"u}rk{\c c}e",

volume = "59",

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journal = "Scientific Mining Journal",

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publisher = "Union of Chambers of Engineers and Architects of Turkey",

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T1 - BOX-BEHNKEN DENEY TASARIMI İLE MİKRODALGA ENERJİLİ ISITMANIN YÜKSEK SÜLFÜRLÜ ALTIN FLOTASYON KONSANTRESİNE ETKİLERİ

T2 - OPTİMİZASYON VE MODELLEME

AU - Benli, Birgül

AU - Adem, Atacan

PY - 2020

Y1 - 2020

N2 - In this study, the effects of microwave heating on sulphidic refractory gold concentrate were investigated. When microwave energy is applied, the power (Watt), time (minute) and mass (g) independent variables, which are the effective parameters of the heating or roasting process, are designed as 15 experiments over 3 variable Box-Behnken and model equations are developed for dependent variable. Gold ore used in the optimization studies is the flotation concentrate which has been reached to 4 ppm Au and 21% sulphur content in our previous Denver flotation studies obtained from the western part of Turkey, Aegean region. Minitab program was used to analyse optimization values, it was found that the transfer of 680 W microwave energy on the sample in 3 g amount was sufficient during 30 minutes.

AB - In this study, the effects of microwave heating on sulphidic refractory gold concentrate were investigated. When microwave energy is applied, the power (Watt), time (minute) and mass (g) independent variables, which are the effective parameters of the heating or roasting process, are designed as 15 experiments over 3 variable Box-Behnken and model equations are developed for dependent variable. Gold ore used in the optimization studies is the flotation concentrate which has been reached to 4 ppm Au and 21% sulphur content in our previous Denver flotation studies obtained from the western part of Turkey, Aegean region. Minitab program was used to analyse optimization values, it was found that the transfer of 680 W microwave energy on the sample in 3 g amount was sufficient during 30 minutes.

KW - Box-Behnken Design

KW - Microwave heating

KW - Optimization

KW - Refractory gold

KW - Sulphur

UR - http://www.scopus.com/inward/record.url?scp=85141338173&partnerID=8YFLogxK

U2 - 10.30797/MADENCILIK.705491

DO - 10.30797/MADENCILIK.705491

M3 - Makale

AN - SCOPUS:85141338173

SN - 2564-7024

VL - 59

SP - 25

EP - 50

JO - Scientific Mining Journal

JF - Scientific Mining Journal

IS - 1

ER -

BOX-BEHNKEN DENEY TASARIMI İLE MİKRODALGA ENERJİLİ ISITMANIN YÜKSEK SÜLFÜRLÜ ALTIN FLOTASYON KONSANTRESİNE ETKİLERİ: OPTİMİZASYON VE MODELLEME

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