Generative ai and process systems engineering: The next frontier

B Decardi-Nelson, AS Alshehri, A Ajagekar… - Computers & Chemical …, 2024 - Elsevier
This review article explores how emerging generative artificial intelligence (GenAI) models,
such as large language models (LLMs), can enhance solution methodologies within process …

A reinforcement learning approach with masked agents for chemical process flowsheet design

S Reynoso‐Donzelli, LA Ricardez‐Sandoval - AIChE Journal, 2024 - Wiley Online Library
This study introduces two novel Reinforcement Learning (RL) agents for the design and
optimization of chemical process flowsheets (CPFs): a discrete masked Proximal Policy …

Machine Learning and Process Systems Engineering for Sustainable Chemical Processes-A Short Review

AI Torres, J Ferreira, M Pedemonte - Current Opinion in Green and …, 2024 - Elsevier
This work provides an overview of recent applications of Machine Learning (ML) to process
systems engineering problems related to sustainability. The review is organized by the type …

[HTML][HTML] Quo Vadis ChatGPT? From Large Language Models to Large Knowledge Models

V Venkatasubramanian, A Chakraborty - Computers & Chemical …, 2025 - Elsevier
The startling success of ChatGPT and other large language models (LLMs) using
transformer-based generative neural network architecture in applications such as natural …

[HTML][HTML] An Integrated Reinforcement Learning Framework for Simultaneous Generation, Design, and Control of Chemical Process Flowsheets

S Reynoso-Donzelli, LA Ricardez-Sandoval - Computers & Chemical …, 2024 - Elsevier
This study introduces a Reinforcement Learning (RL) approach for generating, designing,
and controlling chemical process flowsheets (CPFs). The proposed RL framework makes …

Graph-to-SFILES: Control structure prediction from process topologies using generative artificial intelligence

LS Balhorn, K Degens, AM Schweidtmann - arXiv preprint arXiv …, 2024 - arxiv.org
Control structure design is an important but tedious step in P&ID development. Generative
artificial intelligence (AI) promises to reduce P&ID development time by supporting …

Superstructure optimization with rigorous models via an exact reformulation

S Gopinath, CS Adjiman - Computers & Chemical Engineering, 2024 - Elsevier
The applicability of superstructure optimization to process synthesis is often limited to simple
models and flowsheets. The state operator network (SON)(Smith and Pantelides, 1995) …

Fundamentals of Nanomaterial Synthesis

R Naik, HP Nagaswarupa, BHM Darukesha… - Advances in Space …, 2024 - Springer
Nanomaterials, with their unique properties at the nanoscale, have significant potential to
revolutionize various fields, including healthcare, electronics, and energy. This chapter …

Hybrid Artificial Intelligence-based Process Flowsheet Synthesis and Design using Extended SFILES Representation

V Mann, M Sales-Cruz, R Gani… - Computer Aided …, 2024 - Elsevier
Process flowsheet synthesis and design involves simultaneously solving several problems,
including determining the unit operations and their sequence, underlying reactions and …

[PDF][PDF] Learning Hybrid Extraction and Distillation using Phenomena-based String Representation

J Li - Foundations of Computer Aided Process Design …, 2024 - psecommunity.org
We present a string representation for hybrid extraction and distillation using symbols
representing phenomena building blocks. Unlike the conventional equipment-based string …