Conceptual Process Design to Produce Bio-Acrylic Acid via Gas Phase Dehydration of Lactic Acid Produced from Carob Pod Extracts

被引：2

作者：

Ortiz Martinez, Victor M. ^{[1
]}

Saavedra, Maria I. ^{[1
]}

Salar Garcia, Maria J. ^{[1
]}

Godinez, Carlos ^{[1
]}

Lozano-Blanco, Luis J. ^{[1
]}

Sanchez-Segado, Sergio ^{[1
]}

机构：

[1] Tech Univ Cartagena, Dept Chem & Environm Engn, C Dr Fleming S-N, Cartagena 30202, Spain

来源：

PROCESSES | 2023年 / 11卷 / 02期

关键词：

biorefinery; carob pod; acrylic acid; lactic acid; process design; BIOETHANOL;

D O I：

10.3390/pr11020457

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

This work discusses the conceptual process design for the integrated production of bio-based acrylic acid from carob pod aqueous extracts. CHEMCAD was used for the process simulation and cost estimation of the relevant equipment. The process was designed for a capacity of 68 kt of carob pod per year, operating 8000 h annually, and involving extraction, fermentation, catalytic dehydration, and distillation to achieve 99.98%(w/w) acrylic acid as the main product. The economic assessment for the base case suggests a fixed capital investment of EUR 62.7 MM with an internal rate of return of 15.8%. The results obtained show that carob pod is a promising biomass source for the production of bio-acrylic acid.

引用

页数：13

共 33 条

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