Special Issues

Processes publishes Special Issues to create collections of papers on specific topics, with the aim of building a community of authors and readers to discuss the latest research and develop new ideas and research directions. Special Issues are led by Guest Editors, who are experts on the topic and all Special Issue submissions follow MDPI's standard editorial process. The journal’s Editor-in-Chief and/or designated Editorial Board Member will oversee Guest Editor appointments and Special Issue proposals, checking their content for relevance and ensuring the suitability of the material for the journal. The papers published in a Special Issue will be collected and displayed on a dedicated page of the journal’s website. Further information on MDPI's Special Issue policies and Guest Editor responsibilities can be found here. For any inquiries related to a Special Issue, please contact the Editorial Office.

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Advances in Mixing Technology for Industry Processing: Design, Optimization, and Performance Analysis
edited by and Jianbin Luo
submission deadline 20 Oct 2026 | 2 articles | Viewed by 3500 | Submission Open
Keywords: mixing technology; process optimization; Computational Fluid Dynamics (CFD); Response Surface Methodology (RSM); Design of Experiments (DoE); mixing models and simulations
(This special issue belongs to the Section Process Control, Modeling and Optimization)
Simulation of Particle Flow and Discrete Element submission deadline 20 Oct 2026 | 2 articles | Viewed by 2305 | Submission Open
Keywords: discrete element method (DEM); particle flow simulation; multiphysics coupling; computational modelling; granular materials; optimization design; machine learning in simulation; mechanical and functional engineering
(This special issue belongs to the Section Particle Processes)
Motor Drive Systems: Integrated Design, Control Technology, and Operation Optimization
edited by Da Xu, Qiang Li and Yong Kong
submission deadline 20 Oct 2026 | 1 articles | Viewed by 982 | Submission Open
Keywords: motor drive; control strategies; fault diagnosis; fault tolerance; integrated design
(This special issue belongs to the Section Process Control, Modeling and Optimization)
Towards Energy-Efficient Chemical and Biochemical Process Technologies
edited by Yeimmy Peralta-Ruiz and
submission deadline 20 Oct 2026 | Viewed by 257 | Submission Open
Keywords: biochemical; heat integration; hybrid energy; heat exchange; process intensification; power generation; renewable energy; solvent system
(This special issue belongs to the Section Chemical Processes and Systems)
Efficient Catalysts for Cleaner Energy and Emission Control
edited by Shaohua Xie and Wei Tan
submission deadline 20 Oct 2026 | Viewed by 206 | Submission Open
Keywords: energy conversion; environmental catalysis; greenhouse gas management; air pollution abatement; wastewater remediation; emerging contaminants; catalyst design; catalyst synthesis; catalyst characterization
(This special issue belongs to the Section Catalysis Enhanced Processes)
Advances in Kinetics and Transport Phenomena in Industrial Reactors
edited by Juan Rafael Garcia and Carlos Vera
submission deadline 20 Oct 2026 | Viewed by 131 | Submission Open
Keywords: chemical and catalytic reaction engineering; multiphase catalytic reactors; non-catalytic fluid– solid reactions; fluid– fluid reactors and contactors; separation processes
(This special issue belongs to the Section Catalysis Enhanced Processes)
Properties of Fuels—Measurement and Prediction
edited by
submission deadline 20 Oct 2026 | Viewed by 99 | Submission Open
Keywords: fuels; properties; prediction; measurement
(This special issue belongs to the Section Petroleum and Low-Carbon Energy Process Engineering)
Extraction, Separation, and Purification of Bioactive Compounds
edited by Martina Jakovljević Kovač and
submission deadline 25 Oct 2026 | 5 articles | Viewed by 11418 | Submission Open
Keywords: extraction; purification; bioactive components; solvents; chromatography; optimization; innovative techniques
(This special issue belongs to the Section Separation Processes)
Bioactive Compound Function Characterization in Biochemical Engineering submission deadline 25 Oct 2026 | 6 articles | Viewed by 5549 | Submission Open
Keywords: bioactive compounds; functional characterization; biochemical engineering; omics technologies; in silico analysis; natural product-based therapeutics; computational modeling
(This special issue belongs to the Section Biological Processes and Systems)
Genetic Engineering: Processes, Methods, Challenges and Solutions
edited by Yuxiang Liu and Yangfan Wang
submission deadline 25 Oct 2026 | 1 articles | Viewed by 2147 | Submission Open
Keywords: genetic engineering; DNA modification; gene cloning; transformation techniques; biotechnology; genetic editing
(This special issue belongs to the Section Biological Processes and Systems)
Solar Energy and Heat Transfer Monitoring and Simulation
edited by , and Rekha Pachaiappan
submission deadline 25 Oct 2026 | Viewed by 383 | Submission Open
Keywords: solar energy; solar photovoltaic; agrivoltaics; solar thermal technologies; solar dryers; solar air heaters; solar cookers; decentralized energy solutions  
(This special issue belongs to the Section Energy Systems)
Analysis, Detection and Prevention Process of Organic Pollutants submission deadline 25 Oct 2026 | Viewed by 216 | Submission Open
Keywords: emerging organic pollutants; environmental persistence; bioaccumulation; dietary risk assessment; environmental risk assessment; public health; environmental contamination; advanced chromatography; high-resolution mass spectrometry; residue monitoring
(This special issue belongs to the Section Environmental and Green Processes)
Process Modeling and Risk Assessment of Ammonia and Hydrogen Storage and Transport Systems
edited by Pengbo Yin, Chongzheng Sun and Ying Zhen
submission deadline 25 Oct 2026 | Viewed by 212 | Submission Open
Keywords: ammonia storage and transportation; hydrogen storage and transportation; process modeling; risk assessment; cryogenic storage; CFD simulation; hydrogen embrittlement; quantitative risk assessment (QRA); process safety; ammonia decomposition
(This special issue belongs to the Section Process Control, Modeling and Optimization)
Modeling and Regulation of Nanoscale Heat Transfer
edited by , Guoliang Chen and Xiaohu Wu
submission deadline 25 Oct 2026 | Viewed by 162 | Submission Open
Keywords: near-field thermal radiation; phonon transport; thermoplasmonics; thermal metamaterials; nanoscale thermal management; near-field thermophotovoltaics
(This special issue belongs to the Section Chemical Processes and Systems)
Computational Fluid Dynamics Modeling and Simulation in Material Processing and Metallurgy
edited by and
submission deadline 30 Oct 2026 | 2 articles | Viewed by 1809 | Submission Open
Keywords: CFD; simulation; multiphase flow; steelmaking; continuous casting; design
(This special issue belongs to the Section Chemical Processes and Systems)
Advances in Biochar and Biobased Carbonaceous Materials submission deadline 30 Oct 2026 | 1 articles | Viewed by 1219 | Submission Open
Keywords: biochar; biobased carbonaceous materials; biomass valorization; climate change mitigation; life cycle assessment; liquid or gas purification; soil improvement; surface modification
(This special issue belongs to the Section Environmental and Green Processes)
AI-Driven Sustainable Energy Systems: Smart Grids, Homeostatic Control, and Distributed Resource Optimization
edited by
submission deadline 30 Oct 2026 | 1 articles | Viewed by 873 | Submission Open
Keywords: artificial intelligence; smart grids; homeostatic control; distributed energy resources (DERs); cyber-physical systems; virtual power plants (VPPs); machine learning; energy optimization; grid resilience; sustainable energy systems
(This special issue belongs to the Section Energy Systems)
Adsorption Processes: Its Kinetics, Characterization and Advanced Modelling submission deadline 30 Oct 2026 | Viewed by 530 | Submission Open
Keywords: adsorption; adsorption kinetics; intraparticle diffusion; mass transfer; molecular simulation; Monte Carlo; GCMC; molecular dynamics; machine learning; process optimization
(This special issue belongs to the Section Environmental and Green Processes)
Emerging Technologies and Intelligent Solutions for Subsurface Energy Systems: Applications in Oil & Gas, Geothermal, CCUS, and Hydrogen
edited by Daniel Asante Otchere and Bennet Nii Tackie-Otoo
submission deadline 30 Oct 2026 | Viewed by 337 | Submission Open
Keywords: subsurface energy systems; emerging technologies; artificial intelligence; reservoir engineering; geothermal energy; CO2 capture and storage; hydrogen technologies; advanced sensing and monitoring; novel materials for energy applications; sustainable energy solutions
(This special issue belongs to the Section Petroleum and Low-Carbon Energy Process Engineering)
Process Design and Applications of Advanced Catalysts for Green Chemical Transformations
edited by Hongwei Sun, Fan Teng and
submission deadline 30 Oct 2026 | Viewed by 317 | Submission Open
Keywords: catalysis; process design; sustainable materials; sustainable chemical processes; photocatalysis; reaction engineering; catalytic process intensification; biomass conversion; polymer upcycling
(This special issue belongs to the Section Catalysis Enhanced Processes)
CCUS Process Modeling, Techno-Economic Analysis and Life Cycle Assessment
edited by Ye Tian, Jing Zhao and
submission deadline 30 Oct 2026 | Viewed by 159 | Submission Open
Keywords: carbon capture; utilization; and storage; process modeling; techno-economic analysis; life cycle assessment
(This special issue belongs to the Section Petroleum and Low-Carbon Energy Process Engineering)
AI-Driven Process Systems Engineering for Sustainable Water, Energy and Industrial Symbiosis Networks submission deadline 30 Oct 2026 | Viewed by 96 | Submission Open
Keywords: PSE; AI-driven tools; optimization; water networks; energy systems; industrial symbiosis networks
(This special issue belongs to the Section AI-Enabled Process Engineering)
Optimal Design of Renewable Energy Systems in Smart Power Grid
edited by
submission deadline 30 Oct 2026 | Viewed by 90 | Submission Open
Keywords: optimal design; renewable energy systems; smart power grid; energy processes; energy forecasting; artificial intelligent networks; machine learning
(This special issue belongs to the Section Energy Systems)
Drug Carriers Production Processes for Innovative Human Applications (2nd Edition)
edited by
submission deadline 31 Oct 2026 | 5 articles | Viewed by 12962 | Submission Open
Keywords: nanoparticles; nanocapsules; nanospheres; liposomes; foams; carbon nanotubes; dendrimers; cubosomes; niosomes; hydrogels; conventional processes; drug delivery systems; modeling of drug delivery; high-pressure systems; supercritical processes; economic analysis; environmental impact of processes
(This special issue belongs to the Section Pharmaceutical Processes)
Advanced Reservoir Simulation and Modelling in Oil and Gas-Related Processes
edited by
submission deadline 31 Oct 2026 | 9 articles | Viewed by 12324 | Submission Open
Keywords: oil and gas; simulation; multiphysics coupling
(This special issue belongs to the Section Energy Systems)
Advanced Wastewater Treatment Processes and Technologies submission deadline 31 Oct 2026 | 7 articles | Viewed by 12188 | Submission Open
Keywords: wastewater treatment; green methods; pollutant removal; material design; nanomaterials; adsorption; advanced oxidation processes; catalysis
(This special issue belongs to the Section Environmental and Green Processes)
Advances in Oil and Gas Reservoir Modeling and Simulation
edited by Fathi Boukadi, Talal Gamadi and
submission deadline 31 Oct 2026 | 4 articles | Viewed by 11689 | Submission Open
Keywords: CO2 sequestration; plume propagation; CO2 EOR; integration challenges; environmental impact
(This special issue belongs to the Section Energy Systems)
The Recycling Process of Agro-Industrial Waste submission deadline 31 Oct 2026 | 3 articles | Viewed by 8597 | Submission Open
Keywords: bioconversion; waste management; sustainability; recycling; agro-industrial waste; bioenergy; biorefinery; value-added products; organic fertilizers; nutrient recovery
(This special issue belongs to the Section Environmental and Green Processes)
Process Safety and Monitoring of Intelligent and Green Mining Technology (2nd Edition)
edited by Yang Li, Guanglei Zhou and Feiyue Liu
submission deadline 31 Oct 2026 | 8 articles | Viewed by 5515 | Submission Open
Keywords: mining technology; mine safety technology; rock mass stability; ground pressure disaster; mine monitoring and early warning
(This special issue belongs to the Section Energy Systems)
Advanced Technologies for the Exploration of Conventional and Unconventional Oil and Gas
edited by , Hexin Huang, Kai Qi, and
submission deadline 31 Oct 2026 | 7 articles | Viewed by 4582 | Submission Open
Keywords: oil and gas exploration; conventional reservoirs; unconventional reservoirs (shale/coalbed methane/tight oil); reservoir formation; geophysical technologies; well logging; intelligent drilling; machine learning; artificial intelligence; oil and gas big data; digital twins; smart agents; pipeline transportation
(This special issue belongs to the Section Energy Systems)
Sustainable Pathways in Chemical Process Engineering: Innovations, Optimization and Circular Strategies
edited by Andres F. Suárez and Laura Rosa Conde-Rivera
submission deadline 31 Oct 2026 | 5 articles | Viewed by 3835 | Submission Open
Keywords: sustainable process engineering; biofuels and bioproducts; green chemistry and catalysis; circular economy and waste valorization; carbon capture and utilization (CCU); life cycle assessment (LCA) and techno-economic analysis (TEA); process modeling and optimization
(This special issue belongs to the Section Chemical Processes and Systems)
Conversion and Valorization of Biomass
edited by David Ulises Santos Ballardo, Miguel Betancourt-Lozano and Raquel Barrena
submission deadline 31 Oct 2026 | 4 articles | Viewed by 3803 | Submission Open
Keywords: biomass; bioenergy; biofuels; bioproducts; biochemicals; biorefinery; conversion process; life cycle analysis; green chemistry; waste valorisation
(This special issue belongs to the Section Environmental and Green Processes)
Multi-Phase Flow and Heat Transfer Processes in Thermal Engineering and Technology
edited by
submission deadline 31 Oct 2026 | 3 articles | Viewed by 3228 | Submission Open
Keywords: thermal engineering; heat transfer; multi-phase flow; energy conversion; environmental engineering
(This special issue belongs to the Section Energy Systems)
Oil and Gas Well Engineering: Experimental and Numerical Investigation, 2nd Edition
edited by
submission deadline 31 Oct 2026 | 5 articles | Viewed by 2155 | Submission Open
Keywords: multiphase flow modeling; drilling technology; high-temperature high-pressure (HTHP) wells; well integrity and risk management; computational fluid dynamics (CFDs); optimization of oil and gas production; real-time monitoring and control; enhanced well performance; reservoir engineering simulations; wellbore stability
(This special issue belongs to the Section Energy Systems)
Innovative Strategies for Integration of Renewable Energy Sources into Modern Grids
edited by Yun Ii Go and
submission deadline 31 Oct 2026 | 2 articles | Viewed by 1824 | Submission Open
Keywords: renewable energy sources (RESs); modern grids; smart grid technologies; energy storage solutions; grid management techniques; carbon footprint reduction; energy transition; resilient energy systems
(This special issue belongs to the Section Energy Systems)
Environmental Pollution Control and Renewable Energy Conversion Technologies
edited by Da Cui
submission deadline 31 Oct 2026 | 2 articles | Viewed by 1677 | Submission Open
Keywords: porous media; condensation heat and mass transfer; energy storage; renewable energy conversion; CFD; LBM; artificial intelligence in energy and environment; sustainable process engineering
(This special issue belongs to the Section Environmental and Green Processes)
Advanced Technologies for Energy Storage submission deadline 31 Oct 2026 | 1 articles | Viewed by 1462 | Submission Open
Keywords: energy storage; advanced batteries; power systems; ancillary services; smart grids; electric vehicles; power system resilience
(This special issue belongs to the Section Energy Systems)
Supercritical Fluids Technologies: Applications in Energy, Chemistry, and Environment
edited by , Jie Zhang and Jianna Li
submission deadline 31 Oct 2026 | 1 articles | Viewed by 1304 | Submission Open
Keywords: supercritical fluids; supercritical phase behavior; production of high-value fuels; chemistry and materials synthesis; green solvent replacement; harmless treatment of organic pollutants; solid waste resource utilization; power cycle
(This special issue belongs to the Section Chemical Processes and Systems)
Extraction, Analysis and Process Optimization of Bioactive Compounds from Food Sources
edited by Felipe de Moura Souza
submission deadline 31 Oct 2026 | 1 articles | Viewed by 1215 | Submission Open
Keywords: bioactive compounds extraction; process optimization in food engineering; ultrasound-assisted extraction; antioxidant and nutraceutical analysis; sustainable food processing; agro-industrial byproducts valorization; HPLC and spectroscopic techniques; circular economy in food science
Toward Net-Zero Industry: Sustainable Processes, Renewable Energy Solutions, and Innovative Thermal Management submission deadline 31 Oct 2026 | Viewed by 1184 | Submission Open
Keywords: decarbonization of process heat; multigeneration systems; waste heat utilization; electrification of industrial processes; waste recovery; automation; optimization and intelligent process control; application of RES in process heat
(This special issue belongs to the Section Energy Systems)
The Application and Prospect of Multiphase Flow Technology in Oil and Gas Exploitation submission deadline 31 Oct 2026 | Viewed by 1172 | Submission Open
Keywords: multiphase flow; flow assurance; multiphase flow metering; multiphase flow pumping; experimental investigation; CFD
(This special issue belongs to the Section Energy Systems)
Advanced Thin Films for Antioxidant Food Packaging and Preservation
edited by Meritaine Da Rocha
submission deadline 31 Oct 2026 | 1 articles | Viewed by 1030 | Submission Open
Keywords: natural antioxidants; antioxidant coatings; antioxidant bio-based polymers; antioxidant properties of protein films or coatings; antioxidant properties of polysaccharides films or coatings
(This special issue belongs to the Section Food Process Engineering)
Current Trends in Pollutant Catalytic Conversion Process and Power Generation
edited by
submission deadline 31 Oct 2026 | 1 articles | Viewed by 1023 | Submission Open
Keywords: pollutant degradation; power production; degration mechanism; renewable energy; photocatalytic materials; solar storable fuel cells; photoelectrocatalytic systems; heterogeneous catalyst
(This special issue belongs to the Section Environmental and Green Processes)
Advances in Emulsification and Separation Technologies for Petroleum Industry
edited by and Dejun Sun
submission deadline 31 Oct 2026 | 1 articles | Viewed by 815 | Submission Open
Keywords: emulsion; oil– water separation; demulsification; unconventional oil; oily hazardous waste; waste water; economic evaluation; environmental assessment
(This special issue belongs to the Section Energy Systems)
Advancements in Oil Reservoir Simulation and Multiphase Flow
edited by and Yanbing Tang
submission deadline 31 Oct 2026 | 2 articles | Viewed by 797 | Submission Open
Keywords: reservoir simulation; multiphase flow; enhanced oil recovery; drilling engineering; production engineering; porous media; numerical methods
(This special issue belongs to the Section Petroleum and Low-Carbon Energy Process Engineering)
Advanced Manufacturing Processes for Emerging Energy Storage Technologies
edited by and
submission deadline 31 Oct 2026 | Viewed by 705 | Submission Open
Keywords: advanced manufacturing; energy storage technologies; lithium-ion batteries; solid-state batteries; additive manufacturing; process optimization; sustainable processing; electrochemical devices
(This special issue belongs to the Section Energy Systems)
Design and Optimization of Heat Engines and Thermal Power Plants
edited by Yi Zhang and Zhenlong Wu
submission deadline 31 Oct 2026 | 1 articles | Viewed by 699 | Submission Open
Keywords: heat engines; thermal power plants; thermodynamic optimization; flexible operation; low-carbon energy systems; multi-objective optimization; digital twin; energy system integration
(This special issue belongs to the Section Energy Systems)
Applications of Chromatographic Separation Techniques in Food and Chemistry—Third Edition
edited by
submission deadline 31 Oct 2026 | 1 articles | Viewed by 689 | Submission Open
Keywords: chromatographic techniques (GC; HPLC; TLC; TLC-densitometry); food components; food quality; chemical analysis; analysis of bioactive compounds; pharmaceutical analysis; separation techniques
(This special issue belongs to the Section Separation Processes)
Extraction and Applications of High-Added-Value Ingredients in the Food Industry
edited by , and Yu-Wen Lin
submission deadline 31 Oct 2026 | 1 articles | Viewed by 588 | Submission Open
Keywords: extraction technology; high-added-value; functional ingredients; bioactive compounds; food Industry; applications; sustainability; innovation
(This special issue belongs to the Section Food Process Engineering)
AI-Enabled Fluid Dynamics: The Future Revolution of Intelligent Fluid Technology
edited by Ruichuan Li, and Jikang Xu
submission deadline 31 Oct 2026 | 1 articles | Viewed by 495 | Submission Open
Keywords: hydraulic technology; adaptive control; computational fluid dynamics; fluid dynamics; hydraulic system simulation; fault diagnosis; sealing and lubrication; artificial intelligence; machine learning; deep learning
(This special issue belongs to the Section AI-Enabled Process Engineering)
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