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Valorization of chicken gastrointestinal fat into low sulfur biodiesel by pneumatic sparging assisted two-step transesterifications followed by distillation: A techno-economic study

delete2026-07-03
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PRE
AI
T
Talha Ashfaq
J
Jiuyang Liu *
G
Guohao Sun
K
Kedian Wang
H
Hamid Rafiq
S
Shangde Sun
DOI:10.1016/j.cherd.2026.07.003delete
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Abstract

Abstract

En 中文
• Pneumatic sparging-assisted two-step transesterification was developed. • The highest biodiesel yield of 99.50% with 10 ppm sulfur content was achieved. • Biodiesel minimum selling price calculated at 0.967 $/kg with 2.26-year payback. • Sulfur content was decreased 84.8% after the second transesterification. • Sustainable feedstock use reduces environmental impact and valorizes waste.

Journal

Chemical Engineering Research and Design cover
Chemical Engineering Research and Design
IF:
3.9
Papers:
9.0K
Citations:
2.1W

Organization

U
university of the punjab
Scholars:
329
Papers: 169
Citations: 0
H
henan university of technology
Scholars:
2.4K
Papers: 704
Citations: 0
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