Challenges in the design of formulated products: multiscale process and product design

M Taifouris, M Martín, A Martínez, N Esquejo - Current Opinion in Chemical …, 2020 - Elsevier
Highlights•Formulated are specialized products obtained by mixing ingredients.•Stages
consist of identification of consumer needs, modelling and product built.•Optimization of the …

Data science and reinforcement learning for price forecasting and raw material procurement in petrochemical industry

CY Lee, BJ Chou, CF Huang - Advanced Engineering Informatics, 2022 - Elsevier
Petrochemical industry is one of the major sectors contributing to the world-wide economy
and the digital transformation is urgent to enhance core competence. In general, ethylene …

[HTML][HTML] Game-theoretic optimisation of supply chain design with customer contracts: The case of industrial gases market

A Marousi, K Thyagarajan, JM Pinto… - Computers & Chemical …, 2024 - Elsevier
Contemporary process industries are confronted with volatile market conditions that
jeopardise their financial sustainability. While mature markets, eg industrial gases, transition …

Product design: Incorporating make-or-buy analysis and supplier selection

X Zhang, L Zhang, KY Fung, KM Ng - Chemical Engineering Science, 2019 - Elsevier
A new product design framework is presented with the simultaneous consideration of make-
or-buy analysis and supplier selection. Consumer preferences are first identified. Product …

Planning strategies to address operational and price uncertainty in biodiesel production

C Caldeira, O Swei, F Freire, LC Dias, EA Olivetti… - Applied Energy, 2019 - Elsevier
The use of low-cost feedstocks such as waste cooking oils has gained prominence in
biodiesel production due to its potential economic and environmental advantages. Since …

Integrated operational and financial hedging for risk management in crude oil procurement

X Ji, S Huang, IE Grossmann - Industrial & Engineering Chemistry …, 2015 - ACS Publications
This Article presents a general framework for the integration of operational hedging and
financial hedging strategy in the crude oil procurement process. The main purpose of the …

On the effect of the selection of suppliers on the design of formulated products

M Taifouris, M Martín, A Martínez, N Esquejo - Computers & Chemical …, 2020 - Elsevier
An extended pooling problem is developed for the design of detergents, that include process
and product design together with suppliers' selection. It is a multiperiod and multi-objective …

On the effect of price policies in the design of formulated products

M Martin, A Martinez - Computers & Chemical Engineering, 2018 - Elsevier
In this work an extended pooling problem is formulated to select the optimal price policy for
the ingredients of a formulated product such as a detergent. Various contracts for obtaining …

Stochastic modeling of fuel procurement for electricity generation with contractual terms and logistics constraints

B Zimberg, CE Testuri, G Ferrari - Computers & Chemical Engineering, 2019 - Elsevier
This work addresses the procurement of fuel to supply an uncertain demand for electricity
generation. Fuel purchase decisions are made with considerable advance with respect to …

Optimal multi-state partnerships for woody biomass co-firing incorporating a demand-response function for biomass procurement

B Dundar, RG McGarvey, FX Aguilar - Optimization Letters, 2022 - Springer
Woody biomass provides an opportunity to reduce carbon emissions from existing power
plants via co-firing with coal. However, increased demand for woody biomass in electricity …