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Records Added in 2025
Records added in 2025
26. LAPSE:2025.0014
Supplementary material: Valorization of refinery fuel gas and biogenic gases from thermochemical conversion into low-carbon methanol. ESCAPE35 article
March 14, 2025 (v2)
Subject: Process Design
This document contains supplementary material related to the article "Valorization of refinery fuel gas and biogenic gases from thermochemical conversion into low-carbon methanol", submitted to the 35th European Symposium on Computer Aided Process Engineering (ESCAPE 35).
27. LAPSE:2025.0013
Towards Sustainable Processing Of Municipal Household Organic Waste: The Role Of Energy Mix Grids
March 6, 2025 (v2)
Subject: Process Design
Keywords: Biowaste, Circular Bioeconomy, Energy Efficiency, Life Cycle Analysis, Renewable and Sustainable Energy
The reduction and recovery of organic fraction of municipal solid waste is a major challenge for contemporary society. It requires the establishment of regional strategies with minimized environ-mental impact. This study employs life cycle assessment to evaluate the respective environmental performances of the current French system based on incineration, and those of alternative systems including (i) anaerobic digestion with composting and (ii) composting for biowaste treatment under different energy scenarios. The environmental impacts of Parisian waste are calculated by consid-ering the French energy mix in 2022, the average European energy mix in 2022 and the projected French energy mix for 2030. The results show that the proportion of fossil-based sources in the energy mixes significantly influences the environmental performance of waste management sys-tems. Systems with high fossil-based sources dependency tend to favour incineration-based pro-cessing systems. This is driven by th... [more]
28. LAPSE:2025.0012
Surface Tension Data Analysis for Advancing Chemical Engineering Applications - Supplementary Material
January 29, 2025 (v1)
Subject: Other
Keywords: Chemical Engineering, Digitalization, Surface Tension
The PDF document includes five figures that complement the article "Surface Tension Data Analysis for Advancing Chemical Engineering Applications." The figures illustrate the data distribution for parameters A and B, as well as the quality of the regressions for both parameters.
29. LAPSE:2025.0011
A Data-Driven Conceptual Approach to Heat Pump Sizing in Chemical Processes with Fluctuating Heat Supply and Demand - Supplementary Material
January 28, 2025 (v1)
Subject: Energy Systems
Keywords: Batch Systems, Energy Storage, Energy Systems, Optimization, Renewable and Sustainable Energy
This document contains digital supplementary material (detailed model description, parameters for different case studies and figure of exemplary waste heat supply and heat demand) related to the article "A Data-Driven Conceptual Approach to Heat Pump Sizing in Chemical Processes with Fluctuating Heat Supply and Demand" which is submitted to the peer reviewed conference proceeding of the 35th European Symposium on Computer Aided Process Engineering (ESCAPE 35).
30. LAPSE:2025.0009
Design and Optimization of Alcohol-Ketone-Hydrogen Chemical Heat Pumps
April 8, 2025 (v2)
Subject: Modelling and Simulations
Keywords: Aspen Plus, chemical heat pump, Energy Efficiency, Exergy Efficiency, Optimization, process design
Contains optimized design data, aspen simulation files for the three chemical heat pumps namely:
Isopropanol–acetone–hydrogen
2-Butanol–methyl ethyl ketone–hydrogen
2-Pentanol–methyl propyl ketone–hydrogen.
Optimization code (written in python) is also provided.
Isopropanol–acetone–hydrogen
2-Butanol–methyl ethyl ketone–hydrogen
2-Pentanol–methyl propyl ketone–hydrogen.
Optimization code (written in python) is also provided.
31. LAPSE:2025.0008
Synthesis of Liquid Mixture Separation Networks Using Multi-Material Membranes
January 22, 2025 (v1)
Subject: Optimization
Keywords: Liquid Mixture Separations, Membrane Network Synthesis, Mixed-Integer Nonlinear Programming, Superstructure-based Optimization
The document is the digital supplementary material for the article titled "Synthesis of Liquid Mixture Separation Networks Using Multi-Material Membranes", submitted to the ESCAPE 35 conference. It contains the mathematical formulation, data tables, and additional figures.
32. LAPSE:2025.0007
Digital supplementary material for the article entitled "Modelling of a Heat Recovery System (HRS) Integrated with Steam Turbine Combined Heat and Power (CHP) Unit in a Petrochemical Plant"
March 11, 2025 (v2)
Subject: Energy Systems
Keywords: Combined heat and power, Heat Recovery System, Nonlinear programming, Simulation, ThermWatt computational tool, Waste heat recovery
This document contains digital supplementary material (model validation, flowsheets and detailed simulation/optimisation results) related to the article entitled “Modelling of a Heat Recovery System (HRS) Integrated with Steam Turbine Combined Heat and Power (CHP) Unit in a Petrochemical Plant”, which is part of the peer reviewed conference proceeding of the 35th European Symposium on Computer Aided Process Engineering (ESCAPE 35).
33. LAPSE:2025.0006
Materials-Related Challenges of Energy Transition
January 21, 2025 (v1)
Subject: Energy Systems
Keywords: Clean energy technologies, Market contribution, Material intensity, Material requirements, Technology type
This document is supplementary information for the article titled Materials-Related Challenges of Energy Transition, submitted to the ESCAPE 35 conference. It contains the data used in the calculations and referenced in the main article.
34. LAPSE:2025.0005
Interval Hessian-based Optimization Algorithm for Unconstrained Non-convex Problems
January 21, 2025 (v1)
Subject: Optimization
Keywords: Interval Hessian, Line-search framework, Non-Convex optimization, Second-order optimization
The submission contains problems names with the initial guesses that were used to solve them for the reference of the reader.
35. LAPSE:2025.0004
Optimisation Under Uncertain Meteorology: Stochastic Modelling of Hydrogen Export Systems - Supplementary information
January 17, 2025 (v1)
Subject: Energy Systems
Keywords: Hydrogen, Non Deterministic Programming, Non-Convex Optimisation, Stochastic Modelling
This code is of a Non-Convex Mixed Integer Quadratic Programme of a hydrogen export facility. This programme is a multistage stochastic model, using inheritance based indexing in order to account for the influence of uncertainty in weather forecasting on the optimal scheduling of the export facility.
36. LAPSE:2025.0003
Transition Pathways for the Belgian Industry: Application to the Case of the Lime Sector - Digital Supplemental Material
March 5, 2025 (v2)
Subject: Modelling and Simulations
Keywords: Energy Transition, Lime Industry
In this file can be found:
- Energy demands and scope 1 CO2 emissions for different lime production routes
- Assumptions underlying the price scenarios
- Commodities prices used for cost estimation
- Energy demands and scope 1 CO2 emissions for different lime production routes
- Assumptions underlying the price scenarios
- Commodities prices used for cost estimation
37. LAPSE:2025.0002
Modelling of agro-zootechnical anaerobic co-digestion for full-scale applications: Digital Supplementary material
June 18, 2025 (v3)
Subject: Uncategorized
Keywords: Anaerobic co-digestion, Dynamic Modelling, Parameter estimation
To match the growing demand for biomethane production, anaerobic digestors need an optimal and time-varying adaptation of the input diet. Dynamic co-digestion constitutes a hard challenge for the limited instrumentation and control equipment typically installed aboard full-scale plants. The development of prediction models is foreseen to support process (optimal) design and control. In this work, a rigorous framework is applied to take full-scale applicability into account while dealing with the design and training of both high-fidelity and control-oriented first-principle/grey-box models, intended to be exploited for real-time optimization and actual process control respectively.