Optimisation of multi-period renewable energy systems with hydrogen and battery energy storage: A P-graph approach

M Ji, W Zhang, Y Xu, Q Liao, JJ Klemeš… - Energy Conversion and …, 2023 - Elsevier
Renewable energy systems play an important role in alleviating environmental pollution,
and their characteristics, including low emissions and recyclability, are highly favourable. At …

Optimization and decision support models for deploying negative emissions technologies

MV Migo-Sumagang, KB Aviso, DCY Foo… - PLOS Sustainability …, 2023 - journals.plos.org
Negative emissions technologies (NETs) will be needed to reach net-zero emissions by mid-
century. However, NETs can have wide-ranging effects on land and water availability, food …

Optimization of photovoltaic-based microgrid with hybrid energy storage: A P-graph approach

AXY Mah, WS Ho, MH Hassim, H Hashim, GHT Ling… - Energy, 2021 - Elsevier
Renewable energy is the key to decarbonize energy use despite the growing global energy
demand. However, energy storage is required to tackle the supply-demand mismatch …

[HTML][HTML] Rethinking circularity with Re-refineries and supply chains reintegration via multi-objective pareto graph theoretical approach

LS Yeo, CWP Tiang, SY Teng, WPQ Ng, CH Lim… - Energy, 2023 - Elsevier
Amidst the global effort in energy transition from fossil fuel remains a challenge for the
heavily dependent oil and gas (O&G) industry. Thus, the circular economy (CE) concept …

Environmental and economic assessment of the efficiency of heat exchanger network retrofit options based on the experience of society and energy price records

S Boldyryev, T Gil, M Ilchenko - Energy, 2022 - Elsevier
Retrofit of the heat exchanger network is one of the vehicles of energy efficiency and
emission reduction in the process industry. For further implementation, several alternative …

Applications of P-graph to Carbon Management: A Mini-Review

MV Migo-Sumagang, RR Tan… - Chemical Engineering …, 2022 - cetjournal.it
There is utmost urgency to decarbonize the various industry sectors to keep the global
temperature increase within adaptable levels. The P-graph framework is a tool that can …

Synthesis of biomass corridor in peninsular Malaysia via hybrid mathematical and graphical framework

HL Lam, JC Ang, YP Heng, HY Lee, ACM Loy, BS How - Sustainability, 2023 - mdpi.com
The valorisation of biomass by synthesising a multi-biomass corridor can be an optimistic
pathway to solving the growing waste management problem. However, the supply chain …

Optimisation of heat distribution system by using the inter-cluster connections model accounting for water consumption and emissions

M Kuznetsov, S Tsibulsky, S Boldyryev - Journal of cleaner production, 2022 - Elsevier
Improving the rational use of water and energy resources by optimising the heat supply
system using P-Graph tools and additional analysis is discussed in this paper. The proposed …

Optimisation of heat distribution in Tomsk City by inter-cluster connections model implemented in P-graph environment

M Kuznetsov, B Kaldybaeva… - … on Smart and …, 2021 - ieeexplore.ieee.org
Russia has a large territory, which is located in different climatic and time zones. There are
settlements at a significant distance from each other, hard-to-reach areas, and a lack of …

Optimal Pathways for Nitric Acid Synthesis Using P-Graph Attainable Region Technique (PART)

Y Sitoh, VWG Tan, JFD Tapia, RR Tan, DCY Foo - Processes, 2023 - mdpi.com
Developing a chemical reaction network is considered the first and most crucial step of
process synthesis. Many methods have been employed for process synthesis, such as the …