Industrial Applications of Hybrid Separation Processes in Chemical Engineering

Unofficial AI-generated summary based on the public title and abstract. Not an official translation.

🔬研究者:Catalogs process intensification configurations and materials integration; useful for identifying research gaps in low-carbon separation technologies.

🏢実務担当者:Provides industrial case examples of energy-saving hybrid systems that could be applied to reduce operational costs and GHG emissions.

Separation processes are energy intensive and a major contributor to operating costs in the chemical industry. This drives the need for more efficient and sustainable alternatives to conventional unit operations. Hybrid separation processes, which combine two or more separation techniques into a single process framework, have been developed as an effective strategy to overcome the limitations of individual separation methods. Hybrid systems, which combine complementary technologies such as membranes, adsorption, absorption, extraction, distillation, and reactive separations, can lead to improved selectivity, enhanced product purity, and significant reductions in energy demand and equipment size. This article describes the principles and industrial uses of hybrid separation processes in chemical engineering with a focus on their contribution to process intensification and sustainable manufacturing. The major hybrid configurations such as membrane-distillation, membrane-absorption, adsorption-distillation and extraction-distillation systems are reviewed in terms of their performance merits and operational challenges. Hybrid separation strategies are illustrated by industrial case studies ranging from petrochemical refining to pharmaceutical manufacturing, bioprocessing, food and beverage industries, and environmental applications such as wastewater treatment and carbon capture to demonstrate their practical benefits. The integration of advanced materials, process modelling, and digital optimization tools has further enhanced the feasibility and industrial adoption of hybrid separation technologies. Despite challenges related to process integration, scale-up, and economic evaluation, hybrid separation processes offer a viable pathway toward energy-efficient, low-carbon, and flexible chemical manufacturing. This review highlights current trends, challenges, and prospects, emphasizing the critical role of hybrid separation systems in the next generation of industrial chemical processes.

• semanticscholar https://doi.org/10.46610/joim.2026.v11i02.001first seen 2026-07-27 05:38:03