A novel method for the green utilization of waste fried oil

Gan Cheng; Mengni Zhang; Yang Lu; Yanhui Zhang; Bin Lin; Ee Von Lau

doi:10.1016/j.partic.2023.02.019

A novel method for the green utilization of waste fried oil

Gan Cheng, Mengni Zhang, Yang Lu, Yanhui Zhang, Bin Lin, Ee Von Lau

Malaysia School of Engineering

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

35 Citations (Scopus)

Abstract

Waste fried oil was studied to prepare three different types of detergent such as soap, liquid soap and soap powder via saponification process. The preparation conditions of soap base were optimized by orthogonal experiment. The specific preparation processes included waste fried oil treatment, orange peel extract preparation, saponification, demoulding and drying. Results showed that the optimal conditions for saponification were as follows: ratio of pure waste fried oil to coconut oil = 6:4, alkali liquor (NaOH) mass fraction 30%, saponification temperature 70 °C, orange peel extract concentration 15%. The mature soap was then used to make liquid soap and soap powder by surfactant (sodium dodecylbenzene sulfonate, coconut diethanol amide) addition, followed by grinding. The prepared detergent conforms to the production standard of strong decontamination ability, possesses stable performance, is gentle to skin and non-toxic.

Original language	English
Pages (from-to)	1-11
Number of pages	11
Journal	Particuology
Volume	84
DOIs	https://doi.org/10.1016/j.partic.2023.02.019
Publication status	Published - Jan 2024

Keywords

Decolorization
Detergent
Saponification
Waste fried oil

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10.1016/j.partic.2023.02.019

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title = "A novel method for the green utilization of waste fried oil",

abstract = "Waste fried oil was studied to prepare three different types of detergent such as soap, liquid soap and soap powder via saponification process. The preparation conditions of soap base were optimized by orthogonal experiment. The specific preparation processes included waste fried oil treatment, orange peel extract preparation, saponification, demoulding and drying. Results showed that the optimal conditions for saponification were as follows: ratio of pure waste fried oil to coconut oil = 6:4, alkali liquor (NaOH) mass fraction 30%, saponification temperature 70 °C, orange peel extract concentration 15%. The mature soap was then used to make liquid soap and soap powder by surfactant (sodium dodecylbenzene sulfonate, coconut diethanol amide) addition, followed by grinding. The prepared detergent conforms to the production standard of strong decontamination ability, possesses stable performance, is gentle to skin and non-toxic.",

keywords = "Decolorization, Detergent, Saponification, Waste fried oil",

author = "Gan Cheng and Mengni Zhang and Yang Lu and Yanhui Zhang and Bin Lin and {Von Lau}, Ee",

note = "Funding Information: This work was supported by the Foundation for University Key Teacher by Henan Province (grant No. 2020GGJS051 ), the Research Fund of Henan Key Laboratory for Green and Efficient Mining & Comprehensive Utilization of Mineral Resources (Henan Polytechnic University) (grant No. KCF2213 ), College Students' Innovative Entrepreneurial Training Plan Program (grant No. 202110460072 , 202210460063 ) and the Henan Polytechnic University Science Fund for Distinguished Young Scholars (grant No. J2021-1 ). Publisher Copyright: {\textcopyright} 2023 Chinese Society of Particuology and Institute of Process Engineering, Chinese Academy of Sciences",

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doi = "10.1016/j.partic.2023.02.019",

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AU - Cheng, Gan

AU - Zhang, Mengni

AU - Lu, Yang

AU - Zhang, Yanhui

AU - Lin, Bin

AU - Von Lau, Ee

N1 - Funding Information: This work was supported by the Foundation for University Key Teacher by Henan Province (grant No. 2020GGJS051 ), the Research Fund of Henan Key Laboratory for Green and Efficient Mining & Comprehensive Utilization of Mineral Resources (Henan Polytechnic University) (grant No. KCF2213 ), College Students' Innovative Entrepreneurial Training Plan Program (grant No. 202110460072 , 202210460063 ) and the Henan Polytechnic University Science Fund for Distinguished Young Scholars (grant No. J2021-1 ). Publisher Copyright: © 2023 Chinese Society of Particuology and Institute of Process Engineering, Chinese Academy of Sciences

PY - 2024/1

Y1 - 2024/1

N2 - Waste fried oil was studied to prepare three different types of detergent such as soap, liquid soap and soap powder via saponification process. The preparation conditions of soap base were optimized by orthogonal experiment. The specific preparation processes included waste fried oil treatment, orange peel extract preparation, saponification, demoulding and drying. Results showed that the optimal conditions for saponification were as follows: ratio of pure waste fried oil to coconut oil = 6:4, alkali liquor (NaOH) mass fraction 30%, saponification temperature 70 °C, orange peel extract concentration 15%. The mature soap was then used to make liquid soap and soap powder by surfactant (sodium dodecylbenzene sulfonate, coconut diethanol amide) addition, followed by grinding. The prepared detergent conforms to the production standard of strong decontamination ability, possesses stable performance, is gentle to skin and non-toxic.

AB - Waste fried oil was studied to prepare three different types of detergent such as soap, liquid soap and soap powder via saponification process. The preparation conditions of soap base were optimized by orthogonal experiment. The specific preparation processes included waste fried oil treatment, orange peel extract preparation, saponification, demoulding and drying. Results showed that the optimal conditions for saponification were as follows: ratio of pure waste fried oil to coconut oil = 6:4, alkali liquor (NaOH) mass fraction 30%, saponification temperature 70 °C, orange peel extract concentration 15%. The mature soap was then used to make liquid soap and soap powder by surfactant (sodium dodecylbenzene sulfonate, coconut diethanol amide) addition, followed by grinding. The prepared detergent conforms to the production standard of strong decontamination ability, possesses stable performance, is gentle to skin and non-toxic.

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VL - 84

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ER -

A novel method for the green utilization of waste fried oil

Abstract

Keywords

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