Heterogeneous catalyst engineering ⇒ from stable and deactivation resistant to viable technical catalyst

Problem statement

Advances in heterogeneous catalyst “structure” are driven to improve their “function” or performance, i.e., activity, selectivity, and stability. Cooperative research is required to understand the structure and function relationships: developing new synthesis protocols for heterogeneous catalysts with unique surface properties, defined porosity, identification and understanding of catalytically active sites, reaction mechanisms, and finally, prediction and analysis of the processes using various computational tools.

Our group focuses on developing new catalyst formulations using innovative synthesis routes for various important heterogeneous catalysts. That includes thermal, electro, and bio-electro catalysis.

The active phase cannot be used directly in its final application or reactor for various reasons, including poor mechanical resistance, heat or mass transport, and fluidization features. We must mix the active phase with other ingredients in a matrix of binder and filler, while we shape it into a technical catalyst. We investigate new synthetic protocols for technical catalysis using spray drying and fluidized beds to cover the whole range of sizes. At the same time, we incorporate additional (unconventional) ingredients such as SiC to improve some features even further.

Goals

  • Technical catalyst I ⇒ spray drying and extrusion
  • Technical catalyst II ⇒ spray fluidized bed reactor
  • Technical catalyst III ⇒ electrospinning
  • Zeolite catalysts ⇒ with defined structure/porosity
  • Multi-metal (high entropy) alloy catalysts
  • MXene catalysts ⇒ single and multi-dimensional
  • Perovskite catalysts
  • Metal-organic framework (MOFs) catalysts
  • Supported metal/metal-oxide catalysts
  • Aerogel catalyst

Related People

Related Covers

Related Publications

Spatial Distribution of Zeolite ZSM-5 within Catalyst Bodies Affects Selectivity and Stability of Methanol-to-Hydrocarbons Conversion
ChemCatChem Year: 2013
Authors: Castaño, Ruiz-Martinez, Epelde, Gayubo, Weckhuysen
  • O2H
  • HCE
Effect of the Acidity of the HZSM-5 Zeolite Catalyst on the Cracking of High Density Polyethylene
Appl. Catal. A: Gen. Year: 2012
Authors: Elordi, Olazar, Artetxe, Castaño, Bilbao
  • FCC
  • W2C
  • HCE
Preliminary Studies on Fuel Production Through LCO Hydrocracking on Noble-Metal Supported Catalysts
Fuel Year: 2012
Authors: Gutierrez, Arandes, Castaño, Olazar, Bilbao
  • HPC
  • HCE
  • W2C
Enhancement of Aromatic Hydro-Upgrading on a Pt Catalyst by Promotion with Pd and Shape-Selective Support
Fuel Process. Technol. Year: 2012
Authors: Gutierrez, Arandes, Castaño, Olazar, Bilbao
  • HPC
  • HCE
  • W2C
Designing Supported ZnNi Catalysts for the Removal of Oxygen from Bio-Liquids and Aromatics from Diesel
Green Chem. Year: 2012
Authors: Loricera, Castaño, Infantes-Molina, Hita, Gutierrez, Arandes, Fierro, Pawelec
  • HCE
  • HPC
Role of Pore Structure in the Deactivation of Zeolites (HZSM-5, Hbeta and HY) by Coke in the Pyrolysis of Polyethylene in a Conical Spouted Bed Reactor
Appl. Catal. B: Environ. Year: 2011
Authors: Elordi, Olazar, Lopez, Castaño, Bilbao
  • FCC
  • W2C
  • ANW
  • HCE
Insights into the Coke Deposited on HZSM-5, Hbeta and HY Zeolites during the Cracking of Polyethylene
Appl. Catal. B: Environ. Year: 2011
Authors: Castaño, Elordi, Olazar, Aguayo, Pawelec, Bilbao
  • FCC
  • W2C
  • ANW
  • HCE
Influence of the Support on the Deactivation of Bifunctional Catalysts (Pt-Pd/Support) in the Hydrocracking of LCO
Chem. Eng. Trans. Year: 2011
Authors: Gutierrez, Arandes, Castaño, Aguayo, Bilbao
  • W2C
  • HCE
  • HPC
Inhibition of CoMo/HMS Catalyst Deactivation in the HDS of 4,6-DMDBT by Support Modification with Phosphate
Fuel Year: 2011
Authors: Nava, Infantes-Molina, Castaño, Guil-Lopez, Pawelec
  • HPC
  • HCE
Role of Acidity in the Deactivation and Steady Hydroconversion of Light Cycle Oil on Noble Metal Supported Catalysts
Energy & Fuels Year: 2011
Authors: Gutierrez, Arandes, Castaño, Aguayo, Bilbao
  • HCE
  • HPC
  • W2C