A biorefinery conceptual design
The Rewofuel project aims to demonstrate the technical, environmental, and socioeconomic viability of transforming plant waste into biofuels through the process of hydrolysis.
Rewofuel is part of the European Union's Horizon 2020 program that will last three years. The project has 11 European partners, including the most innovative companies and technology centers in Europe.
What does it consist of step-by-step?
The project consists of the conceptual design of a biorefinery for converting plant waste into biofuels following a multi-stage transformation process.
The biofuels obtained are based on a single compound, bioisobutene, as a direct alternative to the same compound from fossil fuels. In addition, a series of co-products are obtained that also have energy applications in some cases, such as lignin and biogas, and in other cases can be used in the formulation of bitumen, animal feed, or organic fertilizers.
The important role of the Repsol Technology Lab
Evaluating and guaranteeing the incorporation of the biofuels obtained in gasoline formulations and aviation fuels such as jet fuel are part of the tasks that we undertake at the Repsol Technology Lab.
We are in charge of characterizing the compounds obtained, incorporating them into the final formulations, and verifying that these formulations meet all the necessary requirements to be placed on the market.
If the project achieves the expected success, the first biorefinery of its kind could reduce CO2 emissions by 510,000 tonnes per year, a milestone in terms of environmental sustainability.
This project has received funding from the European Union's Horizon 2020 research and innovation program under grant agreement No. 792104. This publication reflects only the views of the author, and the INEA is not responsible for any use that may be made of the information contained therein.
Find out more about the European project Rewofuel
Classification by key lines and value chain
Our circular economy projects are aligned with the key lines of our strategy and are present throughout our entire value chain, from obtaining raw materials to commercializing products and services.
Find out more about our circular economy projects
Biomethane and organic fertilizers from slurry
We transform livestock manure and other waste into biomethane, organic fertilizers, and neutral CO2 of biological origin.
We produce synthetic fuels using renewable hydrogen and CO2 as a solution for decarbonizing transportation.
Sustainable extenders for the rubber industry
We continue driving sustainability with our products specially designed for the rubber industry.
Eco-aggregates: A new product for capturing CO2
We've joined forces with O.C.O. Technology Limited to produce more sustainable products by capturing and using CO2 emitted in our industrial processes.
Ecoplanta: The first circular methanol plant in Spain
We joined forces with Enerkem to manage and build a recovery plant to transform waste into new products.
Polyurethane recycling pioneers in Spain
Our chemical recycling plant in Puertollano will go into operation by the end of 2023 to recycle around 2,000 tonnes of this waste.
We are pioneers in certified circular polymers that have been produced by incorporating plastic waste as raw material.
Renewable fuels from waste
We process raw materials derived from waste and transform them into biofuels.
We bring renewable energy generation to the point of consumption by creating solar communities.
We implement solutions to transform biomass into advanced biofuels with low CO2 emissions.
Drilling mud management
We transform drilling mud waste into new fuels by applying thermal desorption techniques.
Lubricants formulated with regenerated bases
We use base oils derived from the regeneration of used oils to produce new lubricants.
Waste treatment in our facilities
We apply bioremediation and compost techniques to make use of waste.
Reusing asset equipment
We extend the useful life of our asset equipment by reusing it in our own operations or those of other companies.
Reusing water from urban wastewater plants
We reuse water from urban wastewater treatment plants to reduce the amount of fresh water consumed.
Find out more
What is circular economy?
It is a production and consumption model that ensures sustainable growth over time, promoting the optimization of resources.