Lipid Extraction Technologies

Xiaolei L. Zhang; Song Yan; R. D. Tyagi; Rao Y. Surampalli

doi:10.1061/9780784415344.ch15

Lipid Extraction Technologies

Xiaolei L. Zhang
, Song Yan
, R. D. Tyagi
, Rao Y. Surampalli

Harbin Institute of Technology Shenzhen
Institut national de la recherche scientifique
Université du Quebec
European Academy of Sciences and Arts
University of Nebraska-Lincoln

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

Abstract

Biodiesel is converted from oils or fats contained in plants seeds, microorganisms, or animals. Therefore, extraction of the oils and fats from oil-bearing materials is an essential step of biodiesel production. This chapter reviews the technologies of oil extraction and discusses their advantages and disadvantages. Physical extraction breaks the cells to release the lipid by providing force, whereas chemical extraction uses solvent to pull lipids out of cells. Each of the methods has its advantages and disadvantages. Physical methods are clean but have low lipid extraction efficiency and high energy consumption. Chemical extraction has a high possibility of contamination of the lipid because of the presence of residual solvents when toxic organic compounds are used. The pressure generated by the driving force is the main factor in extraction efficiency because it is the main cause of cell disruption.

Original language	English
Title of host publication	Biodiesel Production
Subtitle of host publication	Technologies, Challenges, and Future Prospects
Publisher	American Society of Civil Engineers (ASCE)
Pages	359-381
Number of pages	23
ISBN (Electronic)	9780784482285
ISBN (Print)	9780784415344
DOIs	https://doi.org/10.1061/9780784415344.ch15
State	Published - 1 Jan 2019
Externally published	Yes

UN SDGs

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

SDG 7 Affordable and Clean Energy

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10.1061/9780784415344.ch15

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title = "Lipid Extraction Technologies",

abstract = "Biodiesel is converted from oils or fats contained in plants seeds, microorganisms, or animals. Therefore, extraction of the oils and fats from oil-bearing materials is an essential step of biodiesel production. This chapter reviews the technologies of oil extraction and discusses their advantages and disadvantages. Physical extraction breaks the cells to release the lipid by providing force, whereas chemical extraction uses solvent to pull lipids out of cells. Each of the methods has its advantages and disadvantages. Physical methods are clean but have low lipid extraction efficiency and high energy consumption. Chemical extraction has a high possibility of contamination of the lipid because of the presence of residual solvents when toxic organic compounds are used. The pressure generated by the driving force is the main factor in extraction efficiency because it is the main cause of cell disruption.",

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doi = "10.1061/9780784415344.ch15",

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T1 - Lipid Extraction Technologies

AU - Zhang, Xiaolei L.

AU - Yan, Song

AU - Tyagi, R. D.

AU - Surampalli, Rao Y.

PY - 2019/1/1

Y1 - 2019/1/1

N2 - Biodiesel is converted from oils or fats contained in plants seeds, microorganisms, or animals. Therefore, extraction of the oils and fats from oil-bearing materials is an essential step of biodiesel production. This chapter reviews the technologies of oil extraction and discusses their advantages and disadvantages. Physical extraction breaks the cells to release the lipid by providing force, whereas chemical extraction uses solvent to pull lipids out of cells. Each of the methods has its advantages and disadvantages. Physical methods are clean but have low lipid extraction efficiency and high energy consumption. Chemical extraction has a high possibility of contamination of the lipid because of the presence of residual solvents when toxic organic compounds are used. The pressure generated by the driving force is the main factor in extraction efficiency because it is the main cause of cell disruption.

AB - Biodiesel is converted from oils or fats contained in plants seeds, microorganisms, or animals. Therefore, extraction of the oils and fats from oil-bearing materials is an essential step of biodiesel production. This chapter reviews the technologies of oil extraction and discusses their advantages and disadvantages. Physical extraction breaks the cells to release the lipid by providing force, whereas chemical extraction uses solvent to pull lipids out of cells. Each of the methods has its advantages and disadvantages. Physical methods are clean but have low lipid extraction efficiency and high energy consumption. Chemical extraction has a high possibility of contamination of the lipid because of the presence of residual solvents when toxic organic compounds are used. The pressure generated by the driving force is the main factor in extraction efficiency because it is the main cause of cell disruption.

UR - https://www.scopus.com/pages/publications/85123671580

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M3 - 章节

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SN - 9780784415344

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BT - Biodiesel Production

PB - American Society of Civil Engineers (ASCE)

ER -

Lipid Extraction Technologies

Abstract

UN SDGs

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