Utilization of Oil Recovery Process on Spent Bleaching Earth into Non-Hazardous Waste

Rizky Tetrisyanda; Gede Wibawa

doi:10.4028/p-GkR8k7

Utilization of Oil Recovery Process on Spent Bleaching Earth into Non-Hazardous Waste

Rizky Tetrisyanda
, Gede Wibawa^*

^*Corresponding author for this work

Departemen of Chemical Engineering Sepuluh Nopember Instute of Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2 Citations (Scopus)

Abstract

Crude palm oil purifying process is an important process in refining vegetable and animal oils to remove the impurities. This process produces spent bleaching earth (SBE) waste which needs to be reprocessed before being released into the environment because it contains 20-30% of oil. However, based on Government Regulation Number 22/2021, SBE was removed from the list of hazardous waste on condition the oil contained is under 3%. In this study, the oil content in SBE was extracted using maceration process. The aim of this study was to measure the remain oil content in de-oiled bleaching earth (de-OBE) using various solvent. The solvents used are n-hexane, acetone, and ethanol with SBE to solvent ration. The highest yield obtained was 22% using n-hexane as a solvent. To determine the quality of the recovered oil, water and free fatty acid contained were analyzed. After being extracted, the remaining oil content in the de-OBE was measured. The remaining oil content in de-OBE for n-hexane and acetone as solvent was under 3% but for ethanol the oil content in de-OBE was high up to 15%.

Original language	English
Title of host publication	4th International Seminar on Fundamental and Application of Chemical Engineering, ISFAChE 2022
Editors	Hikmatun Ni'mah, Annas Wiguno, Rizky Tetrisyanda, Jan Degreve, Manabu Shimada, Yi-Hsu Ju, Arshad Ahmad, Rendra Panca Anugraha, Fahmi Fahmi, Wahyu Meka, Mohammad Irwan Fatkhur Rozy
Publisher	Trans Tech Publications Ltd
Pages	21-25
Number of pages	5
ISBN (Print)	9783036414959
DOIs	https://doi.org/10.4028/p-GkR8k7
Publication status	Published - 2024
Externally published	Yes
Event	4th International Seminar on Fundamental and Application of Chemical Engineering, ISFAChE 2022 - Virtual, Online Duration: 26 Oct 2022 → 27 Oct 2022

Publication series

Name	Advances in Science and Technology
Volume	138
ISSN (Print)	1662-8969
ISSN (Electronic)	1662-0356

Conference

Conference	4th International Seminar on Fundamental and Application of Chemical Engineering, ISFAChE 2022
City	Virtual, Online
Period	26/10/22 → 27/10/22

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 12 Responsible Consumption and Production

Keywords

maceration
oil recovery
spent bleaching earth

Access to Document

10.4028/p-GkR8k7

Cite this

Tetrisyanda, R., & Wibawa, G. (2024). Utilization of Oil Recovery Process on Spent Bleaching Earth into Non-Hazardous Waste. In H. Ni'mah, A. Wiguno, R. Tetrisyanda, J. Degreve, M. Shimada, Y.-H. Ju, A. Ahmad, R. P. Anugraha, F. Fahmi, W. Meka, & M. I. F. Rozy (Eds.), 4th International Seminar on Fundamental and Application of Chemical Engineering, ISFAChE 2022 (pp. 21-25). (Advances in Science and Technology; Vol. 138). Trans Tech Publications Ltd. https://doi.org/10.4028/p-GkR8k7

Tetrisyanda, Rizky ; Wibawa, Gede. / Utilization of Oil Recovery Process on Spent Bleaching Earth into Non-Hazardous Waste. 4th International Seminar on Fundamental and Application of Chemical Engineering, ISFAChE 2022. editor / Hikmatun Ni'mah ; Annas Wiguno ; Rizky Tetrisyanda ; Jan Degreve ; Manabu Shimada ; Yi-Hsu Ju ; Arshad Ahmad ; Rendra Panca Anugraha ; Fahmi Fahmi ; Wahyu Meka ; Mohammad Irwan Fatkhur Rozy. Trans Tech Publications Ltd, 2024. pp. 21-25 (Advances in Science and Technology).

@inproceedings{ae6e12a203ef4c18b3cfab246ed68014,

title = "Utilization of Oil Recovery Process on Spent Bleaching Earth into Non-Hazardous Waste",

abstract = "Crude palm oil purifying process is an important process in refining vegetable and animal oils to remove the impurities. This process produces spent bleaching earth (SBE) waste which needs to be reprocessed before being released into the environment because it contains 20-30\% of oil. However, based on Government Regulation Number 22/2021, SBE was removed from the list of hazardous waste on condition the oil contained is under 3\%. In this study, the oil content in SBE was extracted using maceration process. The aim of this study was to measure the remain oil content in de-oiled bleaching earth (de-OBE) using various solvent. The solvents used are n-hexane, acetone, and ethanol with SBE to solvent ration. The highest yield obtained was 22\% using n-hexane as a solvent. To determine the quality of the recovered oil, water and free fatty acid contained were analyzed. After being extracted, the remaining oil content in the de-OBE was measured. The remaining oil content in de-OBE for n-hexane and acetone as solvent was under 3\% but for ethanol the oil content in de-OBE was high up to 15\%.",

keywords = "maceration, oil recovery, spent bleaching earth",

author = "Rizky Tetrisyanda and Gede Wibawa",

note = "Publisher Copyright: {\textcopyright} 2024 Trans Tech Publications Ltd, Switzerland.; 4th International Seminar on Fundamental and Application of Chemical Engineering, ISFAChE 2022 ; Conference date: 26-10-2022 Through 27-10-2022",

year = "2024",

doi = "10.4028/p-GkR8k7",

language = "English",

isbn = "9783036414959",

series = "Advances in Science and Technology",

publisher = "Trans Tech Publications Ltd",

pages = "21--25",

editor = "Hikmatun Ni'mah and Annas Wiguno and Rizky Tetrisyanda and Jan Degreve and Manabu Shimada and Yi-Hsu Ju and Arshad Ahmad and Anugraha, \{Rendra Panca\} and Fahmi Fahmi and Wahyu Meka and Rozy, \{Mohammad Irwan Fatkhur\}",

booktitle = "4th International Seminar on Fundamental and Application of Chemical Engineering, ISFAChE 2022",

}

Tetrisyanda, R & Wibawa, G 2024, Utilization of Oil Recovery Process on Spent Bleaching Earth into Non-Hazardous Waste. in H Ni'mah, A Wiguno, R Tetrisyanda, J Degreve, M Shimada, Y-H Ju, A Ahmad, RP Anugraha, F Fahmi, W Meka & MIF Rozy (eds), 4th International Seminar on Fundamental and Application of Chemical Engineering, ISFAChE 2022. Advances in Science and Technology, vol. 138, Trans Tech Publications Ltd, pp. 21-25, 4th International Seminar on Fundamental and Application of Chemical Engineering, ISFAChE 2022, Virtual, Online, 26/10/22. https://doi.org/10.4028/p-GkR8k7

Utilization of Oil Recovery Process on Spent Bleaching Earth into Non-Hazardous Waste. / Tetrisyanda, Rizky ; Wibawa, Gede.
4th International Seminar on Fundamental and Application of Chemical Engineering, ISFAChE 2022. ed. / Hikmatun Ni'mah; Annas Wiguno; Rizky Tetrisyanda; Jan Degreve; Manabu Shimada; Yi-Hsu Ju; Arshad Ahmad; Rendra Panca Anugraha; Fahmi Fahmi; Wahyu Meka; Mohammad Irwan Fatkhur Rozy. Trans Tech Publications Ltd, 2024. p. 21-25 (Advances in Science and Technology; Vol. 138).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Utilization of Oil Recovery Process on Spent Bleaching Earth into Non-Hazardous Waste

AU - Tetrisyanda, Rizky

AU - Wibawa, Gede

PY - 2024

Y1 - 2024

N2 - Crude palm oil purifying process is an important process in refining vegetable and animal oils to remove the impurities. This process produces spent bleaching earth (SBE) waste which needs to be reprocessed before being released into the environment because it contains 20-30% of oil. However, based on Government Regulation Number 22/2021, SBE was removed from the list of hazardous waste on condition the oil contained is under 3%. In this study, the oil content in SBE was extracted using maceration process. The aim of this study was to measure the remain oil content in de-oiled bleaching earth (de-OBE) using various solvent. The solvents used are n-hexane, acetone, and ethanol with SBE to solvent ration. The highest yield obtained was 22% using n-hexane as a solvent. To determine the quality of the recovered oil, water and free fatty acid contained were analyzed. After being extracted, the remaining oil content in the de-OBE was measured. The remaining oil content in de-OBE for n-hexane and acetone as solvent was under 3% but for ethanol the oil content in de-OBE was high up to 15%.

AB - Crude palm oil purifying process is an important process in refining vegetable and animal oils to remove the impurities. This process produces spent bleaching earth (SBE) waste which needs to be reprocessed before being released into the environment because it contains 20-30% of oil. However, based on Government Regulation Number 22/2021, SBE was removed from the list of hazardous waste on condition the oil contained is under 3%. In this study, the oil content in SBE was extracted using maceration process. The aim of this study was to measure the remain oil content in de-oiled bleaching earth (de-OBE) using various solvent. The solvents used are n-hexane, acetone, and ethanol with SBE to solvent ration. The highest yield obtained was 22% using n-hexane as a solvent. To determine the quality of the recovered oil, water and free fatty acid contained were analyzed. After being extracted, the remaining oil content in the de-OBE was measured. The remaining oil content in de-OBE for n-hexane and acetone as solvent was under 3% but for ethanol the oil content in de-OBE was high up to 15%.

KW - maceration

KW - oil recovery

KW - spent bleaching earth

UR - https://www.scopus.com/pages/publications/85186700959

U2 - 10.4028/p-GkR8k7

DO - 10.4028/p-GkR8k7

M3 - Conference contribution

AN - SCOPUS:85186700959

SN - 9783036414959

T3 - Advances in Science and Technology

SP - 21

EP - 25

BT - 4th International Seminar on Fundamental and Application of Chemical Engineering, ISFAChE 2022

A2 - Ni'mah, Hikmatun

A2 - Wiguno, Annas

A2 - Tetrisyanda, Rizky

A2 - Degreve, Jan

A2 - Shimada, Manabu

A2 - Ju, Yi-Hsu

A2 - Ahmad, Arshad

A2 - Anugraha, Rendra Panca

A2 - Fahmi, Fahmi

A2 - Meka, Wahyu

A2 - Rozy, Mohammad Irwan Fatkhur

PB - Trans Tech Publications Ltd

T2 - 4th International Seminar on Fundamental and Application of Chemical Engineering, ISFAChE 2022

Y2 - 26 October 2022 through 27 October 2022

ER -

Tetrisyanda R , Wibawa G. Utilization of Oil Recovery Process on Spent Bleaching Earth into Non-Hazardous Waste. In Ni'mah H, Wiguno A, Tetrisyanda R, Degreve J, Shimada M, Ju YH, Ahmad A, Anugraha RP, Fahmi F, Meka W, Rozy MIF, editors, 4th International Seminar on Fundamental and Application of Chemical Engineering, ISFAChE 2022. Trans Tech Publications Ltd. 2024. p. 21-25. (Advances in Science and Technology). doi: 10.4028/p-GkR8k7

Utilization of Oil Recovery Process on Spent Bleaching Earth into Non-Hazardous Waste

Abstract

Publication series

Conference

UN SDGs

Keywords

Access to Document

Other files and links

Fingerprint

Cite this