Category archives: Chemical engineering

Crosslinking pectin for the simultaneous removal of multiple pollutants from water

Crosslinking pectin for the simultaneous removal of multiple pollutants from water

Chemical engineeringChemistryDIPC Polymers

By DIPC

Chemical contamination of water bodies on one hand, and water shortages due to overexploitation on the other, have increased the need for effective and efficient water treatment and decontamination processes. Two important aspects need to be taken into consideration to define what is an “effective and efficient” treatment. First, as current methods of removing pathogens […]

Is the valorization of marine organic-waste into chitin environmentally sustainable?

Is the valorization of marine organic-waste into chitin environmentally sustainable?

Chemical engineeringEconomicsFood processingMaterials

By Invited Researcher

Authors: Mireia Martín, Life Cycle Thinking Group, Department of Graphic Design and Engineering Projects. University of the Basque Country (UPV/EHU) and Erlantz Lizundia, Life Cycle Thinking Group and BCMaterials One of the consequences of global population growth is an increase in food waste. This is a relevant issue not only in terms of the waste […]

Reducing the energy requirements and carbon footprint of ammonia production

Reducing the energy requirements and carbon footprint of ammonia production

CatalysisChemical engineeringChemistry

By César Tomé

Ammonia (NH3), a ubiquitous compound, was generated in excess of 187 million tons globally in 2020. Roughly 85% is employed in the creation of nitrogenous fertilizers, while the remainder is used for refining petroleum, producing various other chemicals, and manufacturing synthetic fibers like nylon. However, these processes come with a substantial energy expenditure. Presently, the […]

Fine-tuning wine fermentation processes

Fine-tuning wine fermentation processes

Chemical engineeringFood processingMathematics

By BCAM

Fermentation is a form of anaerobic respiration occurring in certain microorganisms, like yeasts. Many processes arising in diverse contexts can be classified as fermentation processes, such as manufacturing of some food products (baking, wine and beer industries are based on them) and of some industrial and pharmaceutical chemicals. Alcoholic fermentation comprises a series of biochemical […]

Optimal mixer placement in industrial-size biogas fermenters

Optimal mixer placement in industrial-size biogas fermenters

Chemical engineeringEnergyMathematics

By BCAM

Renewable energy sources are crucial to react to the continuous increase of energy consumption and pollution by carbon dioxide emissions worldwide. Biofuels, where the energy content is derived from a biological source, are one of the alternatives to oil and natural gas. Still, some biofuels are controversial, like biodiesel, because they imply cultivating certain crops […]