Juan Gabriel Segovia-Hernandez – författare

Improvements in Bio-Based Building Blocks Production Through Process Intensification and Sustainability Concepts discusses new information on the production and cost of bio-based building blocks. From a technical point-of-view, almost all industrial materials made from fossil resources can be substituted using bio-based counterparts. However, the cost of bio-based production in many cases exceeds the cost of petrochemical production. In addition, new products must be proven to perform at least as good as their petrochemical equivalents, have a lower environmental impact, meet consumer demand for environmentally-friendly products, factor in population growth, and account for limited supplies of non-renewables.

This book outlines the application of process intensification techniques which allow for the generation of clean, efficient and economical processes for bio-based chemical blocks production.

Includes synthesis and process design strategies for intensified processes Describes multi-objective optimization applied to the production of bio-based building blocks Presents the controllability of processes where the production of bio-based building blocks is involved Provides examples using aspen and MATLAB Introduces several sustainable indexes to evaluate production processes Presents process intensification techniques to improve performance in productive processes

Advances and Developments in Biobutanol Production is a comprehensive reference on the production and purification of biobutanol, from the fundamentals to the latest advances. Focusing on selection of biomass, choice of pretreatments, biochemistry and design of fermentation, purification and biofuel application, the book also provides details on biorefinery design, lifecycle analysis, and offers perspectives on future developments. Through detailed analysis, chapters show readers how to overcome the challenges associated with the correct selection of raw material and adequate biomass pretreatment, the selection of microorganisms for fermenting biomass sugars, the purification of effluent coming from fermentation, and the high energy demands of production.

Solutions are supported by step-by-step guidance on methodologies and processes, with lab and industry-scale case studies providing real-world examples of their implementation. This book provides readers with a unique and comprehensive reference on the production of biobutanol for biofuel that will be of interest to graduates, researchers and professionals involved in bioenergy and renewable energy.

Presents a holistic approach to the production and purification of biobutanol and its use as the high-value bioproduct Provides solutions to the major challenges and bottlenecks in biobutanol production, including feedstock, pretreatment, purification, fermentation, high energy demand and recover costs Offers step-by-step guidance on processes and procedures and describes their applications alongside real-world case studies

Stochastic Process Optimization using Aspen® PlusBookshop Category: Chemical EngineeringOptimization can be simply defined as "choosing the best alternative among a set of feasible options". In all the engineering areas, optimization has a wide range of applications, due to the high number of decisions involved in an engineering environment. Chemical engineering, and particularly process engineering, is not an exception; thus stochastic methods are a good option to solve optimization problems for the complex process engineering models.In this book, the combined use of the modular simulator Aspen® Plus and stochastic optimization methods, codified in MATLAB, is presented. Some basic concepts of optimization are first presented, then, strategies to use the simulator linked with the optimization algorithm are shown. Finally, examples of application for process engineering are discussed.The reader will learn how to link the process simulator Aspen® Plus and stochastic optimization algorithms to solve process design problems. They will gain ability to perform multi-objective optimization in several case studies.Key Features:• The book links simulation and optimization through numerical analyses and stochastic optimization techniques • Includes use of examples to illustrate the application of the concepts and specific guidance on the use of software (Aspen® Plus, Excel, MATLB) to set up and solve models representing complex problems.• Illustrates several examples of applications for the linking of simulation and optimization software with other packages for optimization purposes.• Provides specific information on how to implement stochastic optimization with process simulators.• Enable readers to identify practical and economic solutions to problems of industrial relevance, enhancing the safety, operation, environmental, and economic performance of chemical processes.

Thermally Coupled Distillation Columns: Sustainable and Bio-applications offers a comprehensive examination of thermal couplings' role in enhancing energy efficiency and sustainability in distillation processes. The book provides a detailed theoretical overview, covering foundations, energy problems in distillation, and practical implementations, providing insights into optimizing distillation columns. It also explores the motivation, physical implications, and operational benefits of thermal couplings alongside diverse case studies that demonstrate their efficacy across industries. Additionally, the book discusses innovations such as artificial intelligence applications and Industry 4.0 strategies for process optimization.It concludes with an exploration of challenges, opportunities, and future directions in improving complex divided wall column arrangements. This book will serve as an excellent resource for professionals in chemical engineering, environmental science, and sustainability, offering actionable strategies to drive efficiency and sustainability in distillation processes, contributing to broader sustainability objectives in the industrial sector.Provides detailed, technical insights into the implementation of thermally coupled distillation columns, offering a comprehensive understanding of the technology's intricacies and its application in enhancing energy efficiency and reducing carbon footprintOutlines strategic approaches for achieving sustainability in the petrochemical and bioprocessing sectorsIncludes case studies for multiple purification and production technologies and real-world applicationsDiscusses the theoretical foundations that motivated the conceptualization of thermal coupling and the development of distillation schemes with thermal couplings

Design and Simulation of Conventional and Complex Distillation Systems serves as a comprehensive guide to the design of conventional and complex distillation processes with a unique combination of conceptual design methods, validations via rigorous simulations, including visual descriptions and videos of the simulation tasks. This book provides a comprehensive overview of both conventional and complex distillation systems for the separation of multicomponent mixtures. It covers the fundamental principles, design methodologies, and simulation techniques required to effectively analyze and optimize these systems. This book combines conceptual design methods for different types of distillation systems with the validation steps that follow by using rigorous simulations, as well as the inclusion of detailed explanations and illustrative examples throughout to explain all concepts explored in each chapter. This book will be an invaluable guide chemical engineering students, researchers, and professionals who seek to deepen their understanding of distillation processes and enhance their knowledge to design and simulate efficient and modern distillation systems.Offers practical, step-by-step design methods and calculations, making complex concepts accessible and applicable for students and professionalsApplies basic concepts to distillation processes provide the basis for the development of design methods. The applications are based on solid distillation principles and evolve from conventional to complex structuresIncludes detailed guidance on using Aspen Plus for simulations, the book bridges the gap between theoretical design and practical validationContains real-world case studies, covering key topics such as implementation of dividing-wall columns, selection of solvents for azeotropic distillation systems, implementation of sustainable distillation practices, and the optimization of reactive distillation columns for biodiesel production

Stochastic Process Optimization using Aspen® PlusBookshop Category: Chemical EngineeringOptimization can be simply defined as "choosing the best alternative among a set of feasible options". In all the engineering areas, optimization has a wide range of applications, due to the high number of decisions involved in an engineering environment. Chemical engineering, and particularly process engineering, is not an exception; thus stochastic methods are a good option to solve optimization problems for the complex process engineering models.In this book, the combined use of the modular simulator Aspen® Plus and stochastic optimization methods, codified in MATLAB, is presented. Some basic concepts of optimization are first presented, then, strategies to use the simulator linked with the optimization algorithm are shown. Finally, examples of application for process engineering are discussed.The reader will learn how to link the process simulator Aspen® Plus and stochastic optimization algorithms to solve process design problems. They will gain ability to perform multi-objective optimization in several case studies.Key Features:• The book links simulation and optimization through numerical analyses and stochastic optimization techniques • Includes use of examples to illustrate the application of the concepts and specific guidance on the use of software (Aspen® Plus, Excel, MATLB) to set up and solve models representing complex problems.• Illustrates several examples of applications for the linking of simulation and optimization software with other packages for optimization purposes.• Provides specific information on how to implement stochastic optimization with process simulators.• Enable readers to identify practical and economic solutions to problems of industrial relevance, enhancing the safety, operation, environmental, and economic performance of chemical processes.

This book describes for first time the synthesis and intensified process design in the production of top biofuels. The production of biofuels is not new. In 2019, global biofuel production levels reached 1,841 thousand barrels of oil equivalent per day, in stark comparison to the 187 thousand barrels of oil equivalent per day that was produced in 2000. Growth has largely been driven by policies that encourage the use and production of biofuels due to the perception that it could provide energy security and reduce greenhouse gas emissions in relevant sectors. From a technical point of view, almost all fuels from fossil resources could be substituted by their bio-based counterparts. However, the cost of bio-based production in many cases exceeds the cost of petrochemical production. Also, biofuels must be proven to perform at least as good as the petrochemical equivalent they are substituting and to have a lower environmental impact. The low price of crude oil acted as a barrier to biofuels production and producers focussed on the specific attributes of biofuels such as their complex structure to justify production costs. Also, the consumer demand for environmentally friendly products, population growth and limited supplies of non-renewable resources has now opened new windows of opportunity for biofuels. The industry is increasingly viewing chemical production from renewable resources as an attractive area for investment. This book uniquely introduces the application of new process intensification techniques that will allow the generation of clean, efficient and economical processes for biofuels in a competitive way in the market.

This book describes for first time the synthesis and intensified process design in the production of top biofuels. The production of biofuels is not new. In 2019, global biofuel production levels reached 1,841 thousand barrels of oil equivalent per day, in stark comparison to the 187 thousand barrels of oil equivalent per day that was produced in 2000. Growth has largely been driven by policies that encourage the use and production of biofuels due to the perception that it could provide energy security and reduce greenhouse gas emissions in relevant sectors. From a technical point of view, almost all fuels from fossil resources could be substituted by their bio-based counterparts. However, the cost of bio-based production in many cases exceeds the cost of petrochemical production. Also, biofuels must be proven to perform at least as good as the petrochemical equivalent they are substituting and to have a lower environmental impact. The low price of crude oil acted as a barrier to biofuels production and producers focussed on the specific attributes of biofuels such as their complex structure to justify production costs. Also, the consumer demand for environmentally friendly products, population growth and limited supplies of non-renewable resources has now opened new windows of opportunity for biofuels. The industry is increasingly viewing chemical production from renewable resources as an attractive area for investment. This book uniquely introduces the application of new process intensification techniques that will allow the generation of clean, efficient and economical processes for biofuels in a competitive way in the market.

This book discusses the recent advancements in chemical engineering and their role in achieving the United Nations' 2030 Agenda and Sustainable Development Goals (SDGs).

This book discusses the recent advancements in chemical engineering and their role in achieving the United Nations' 2030 Agenda and Sustainable Development Goals (SDGs).

Intensified processes have found widespread application in the chemical and petrochemical industries. The use of intensified systems allows for a reduction of operating costs and supports the “greening” of chemical processes. However, the design of intensified equipment requires special methodologies. This book describes the fundamentals and applications of these design methods, making it a valuable resource for use in both industry and academia.

This book will provide researchers and graduate students withan overview of the recent developments and applications of processintensification in chemical engineering. It will also allow the readers toapply the available intensification techniques to their processes and specificproblems. The content of this book can be readily adopted as part of specialcourses on process control, design, optimization and modelling aimed at seniorundergraduate and graduate students. This book will be a useful resource forresearchers in process system engineering as well as for practitionersinterested in applying process intensification approaches to real-life problemsin chemical engineering and related areas.