B5186 - BIOCOMBUSTIBILI E BIOCARBURANTI

Learning outcomes

The course provide the student with the knowledge of the processes of transformation of biomass into energy products. The studer should be able to understand the main characteristics of fossil and renewable fuels and to evaluate the environmental problems related to their use.

Course contents

The course will address the integrated production of biofuels, biomaterials, and chemical compounds (biorefineries) from biomass.

1) Characteristics and chemical composition of first-, second-, and third-generation biomass

2) Pre-treatments for the valorization of second-generation biomass

3) Bioethanol synthesis

4) Biodiesel synthesis

5) Biogas synthesis

7) Laboratory experiences aimed at learning about biofuel (biodiesel) production techniques

8) Visit to companies aimed at learning about biofuel (biogas) production techniques

Readings/Bibliography

Biomass Valorization - di Davide Ravelli e Chiara Samori
Wiley-VCH, 2021

Scientific papers and reviews

Teaching methods

Lectures supported by PowerPoint presentations

Reading of articles and reviews in class

Guided tour of companies operating in the biorefinery/bioenergy field

Laboratory activities: Given the types of activities and teaching methods adopted, attendance at this training activity requires all students to complete Modules 1 and 2 via e-learning and participate in Module 3, which is a specific training course on workplace health and safety. Information on the dates and attendance methods for Module 3 can be found in the dedicated section of the program website.

The laboratory activity will focus on the synthesis of biodiesel from first- and second-generation triglycerides.

Assessment methods

The final grade consists of a written exam and an evaluation of the laboratory reports.

The written exam consists of 6 open-ended questions on the topics covered in both modules. Familiarity with the graphical representation of organic molecules is also required.

Each answer is scored +5 if complete, detailed, and revised, with no inaccuracies or errors; +4 if complete, detailed, and without inaccuracies/errors; +3 if partially complete (>70%), with some inaccuracies; +2 if there are inaccuracies/errors and the answer is incomplete (50-70%); +1 if there are inaccuracies/errors and the answer is incomplete (<50%); 0 if incorrect or missing.

The maximum score achievable for all correct and complete answers is therefore 30 cum laude. The exam is considered passed with a minimum score of 18/30.

Students have 2 hours for the written exam. The use of support materials such as textbooks, notes, and computer media is not permitted during the exam. Calculators are permitted.

The evaluation of laboratory reports, submitted at least one week before the exam date, is additional to the written exam grade (maximum + 3 points) and does not count toward a passing grade.

Teaching tools

Powerpoint presentations

Scientific articles provided by the instructor

Laboratory and related equipment

Students with learning disorders and\or temporary or permanent disabilities: please, contact the office responsible (https://site.unibo.it/studenti-con-disabilita-e-dsa/en/for-students ) as soon as possible so that they can propose acceptable adjustments. The request for adaptation must be submitted in advance (15 days before the exam date) to the lecturer, who will assess the appropriateness of the adjustments, taking into account the teaching objectives.

Office hours

See the website of Chiara Samorì