An ECI Conference Series

September 14-19, 2025
Grand Hotel San Michele
Cetraro (Calabria), Italy
About This Conference
Following the successful Pyroliq I and II conferences held in Cork, Ireland and Schloss Hernstein, Austria in 2019 and 2023 respectively, the Pyroliq III conference will be a forum for discussion of the recent advances in liquefaction technologies of biomass, organic residues and wastes to intermediate products like bio-oil, biochar, syngas and torrefied materials. This will include slow, intermediate and fast pyrolysis, hydropyrolysis, solvent liquefaction and hydrothermal processing. A special session will be dedicated to pyrolysis-liquefaction of wastes from fossil origin, such as plastics. The refining and/or upgrading of resulting product intermediates using standalone facilities or co-processed taking advantage of existing infrastructure will be also an important topic for this conference.
Final products are derived after proper fractionation, isolation, purification and/or upgrading, and contributions addressing the processing to marketable materials, chemicals and fuels are especially invited. This discussion will include techno-economic analyses and life cycle assessments.
The conference will also offer a platform to those who are able to report on commercially successful processes.
After the success of the first and second Pyroliq conferences, we feel that this 3rd edition is timely, and that it will be an important event to foster friendly and deep face-to-face discussions that could further catalyze the growth of this industry.
Main Themes and Proposed Sessions
- Fundamentals of pyrolysis and liquefaction technologies, including lignin or cellulose depolymerization (reaction mechanisms in dry and solvent environments, reaction kinetics, product selectivity, effects of heat and mass transfer limitations, catalysis)
- Reactor development and modelling (testing and modelling of lab-scale units)
- Process development and integration (testing of fully continuous laboratory setups and pilot installations providing a full mass balance closure, including pre-treatment, reaction and product separation)
- Resources and feedstock characterization and pretreatment
- Product characterization, separation and upgrading (refers to chemical characterization, isolation, purification and post treatment / upgrading of fractions or single compounds from the first products of pyrolysis or liquefaction; this would also include catalytic hydro-processing of bio-oils)
- Development of added-value products and market studies (heat, electricity, fuels, chemicals and materials notably from lignin)
- Technical, economic and environmental feasibility studies
- Novelties (integration of electrochemistry, membranes, hydrogen, fuel cells, ionic liquids, molten salts, etc.)
- Pyrolysis or liquefaction of waste from fossil origin (e.g. plastics)
- Successful demonstration, scale-up and commercialization
Conference Scientific Committee
Luis Ernesto Arteaga-Perez, University of Bio-Bio, Chile
Franco Berruti, ICFAR, Western University, Canada
Patrick Biller, Aarhus University, Denmark
Marion Carrier, CNRS, Albi, France
Farid Chejne, National University of Colombia, Colombia
Peter Ciesielski, NREL, USA
Nicolaus Dahmen, Karlsruhe Institute of Technology, Germany
Benedetta De Caprariis, University La Sapienza, Italy
Anthony Dufour, CNRS, ENSIC, France
Isabel Fonts, Universidad de Zaragoza, Spain
Erik Heeres, University of Groningen, Netherlands
George Huber, University of Wisconsin-Madison, USA
Sascha Kersten, University of Twente, The Netherlands
Angelos Lappas, CPERI/CERTH, Greece
Dorothée Laurenti, CNRS, Lyon, France
Gartzen Lopez, University of Basque Country, Spain
Qiang Lu, North China Electric Power University, Chin
Will Meredith, University of Nottingham, UK
Charles Mullen, USDA, USA
Anja Oasmaa, VTT, Finland
Mariefel Olarte, PNNL, USA
Christoph Pfeifer, University of Natural Resources and Life Sciences, Vienna, Austria
Wolter Prins, Gent University, Belgium
Andrea Maria Rizzo, Re-Cord, Italy
Frederik Ronsse, University of Gent, Belgium
Christopher Saffron, Michigan State University, USA
Cristian Torri, Universita’ di Bologna, Italy
Shurong Wang, Zhejiang University, China
Alberto Wisniewski, Universidade Federal de Sergipe, Brazil
Hsi-Wu Wong, University of Massachusetts Lowell, USA
Hongwei Wu, Curtin University, Australia
Conference Organization
Conference Co-Chairs
Axel Funke, KIT, Germany
Pilar Ruiz Ramiro, University of Twente, Netherland
Paola Giudicianni, Institute of Science and Technology for Sustainable Energy and Mobility – CNR – Italy
Manuel Garcia-Perez, Washington State University, US
Conference Format
The format of the conference will be the “retreat-style Banff-format”. There will be no parallel sessions in order to allow all participants to be exposed and contribute to all presentations. Apart from 4 plenary lectures of 30 minutes each, the regular contributions will consist of short oral presentations (10~15 minutes + 2 min for change of speaker). Each presentation, however, will also be accompanied by a poster, to be presented normally during the social hour after dinner. The poster session will allow ample time for questions and answers and informal discussion between presenter and interested participants. Additional free-forum poster presentations will also be invited.
Networking time is scheduled during each afternoon. This will allow participants to engage in informal discussions and to spend time together enjoying the many beautiful outdoors activities available in the region.
Call for Abstracts
You may pick one or two sessions from the Main Themes and Proposed Sessions list above that you feel your work fits best.
- Oral Abstract deadline: April 30, 2025
- Poster Abstracts deadline: May 15, 2025
Please prepare your abstract according to this template: docx or doc.
All abstracts should be submitted electronically HERE.
Note: Only a limited number of oral presentation slots are available and thus all submissions for oral sessions will be considered for both oral and poster presentations.
Abstracts of all presentations will be made available to conference participants prior to the start of the conference.
Poster size: Your poster should be no larger than 1.5 meter high and 1.0 meter wide (Portrait Style)
Conference Fees and Registration
The conference fee includes registration, accommodations for the nights of Sunday through Thursday, (September 14-18; check-out on Friday, September 19); all meals starting with dinner on Sunday, September 14 through breakfast on Friday morning, September 19; off-site excursion on Wednesday; plus all taxes. Incidental fees (transportation booked through the hotel,. telephone calls, laundry, minibar etc.) are billed to your personal account by the hotel.
- ALL PARTICIPANTS – including members of the Organizing Committee and invited speakers –
are required to register. - ECI cannot guarantee hotel accommodations without advance payment. Registrations and/or payments received after 17 July 2025 will be confirmed on a first-come, first-serve basis, if space is still available.
- Registration closes on September 5, 2025.
Registration Type | Early bird Registration by 15 July 2025 | Regular Registration After 15 July 2025 |
Participant (single occupancy-or-sharing room with a personal guest; guest fee additional) | US $2,250 | US $2,450 |
Participant (sharing a room with another participant) | US $1,935 | US $2,135 |
Bona fide Graduate Students* (sharing a room with another student) To qualify, students must upload proof of current status during registration – copy of current Student ID or a letter from your university confirming your student status) | US $1,520 | US $1,720 |
GUEST FEES Guests may not attend technical sessions. | ||
GUEST REGISTRATION All Conference Meals & Activities – personal guest or accompanying person sharing bedroom with a conference participant; includes all conference meals and activities; no technical sessions. | US $835 | US $835 |
If you plan to bring children to the conference, please contact Renee Smith for pricing.
Student Rates
*ECI provides discounted registration rates for bona-fide graduate students in exchange for onsite logistics support, such as: audio visual (AV) and speaker coordinator(s), on-site registration check-in support, mic runners, photographers, and more.
ECI will email all students one week prior to the start of the conference to ask for on-site help preferences. We appreciate your participation and support!
Cancellation Policy
Click here for information on ECI’s Registration Cancellation Policy.
Pre/Post Hotel Reservations
Publications
With permission of the authors, the PowerPoint presentations delivered at the Conference will be included in the ECI Digital Archives.
The participants will be invited to submit a full paper on a special issue that is being organized with Energy & Fuels.
Venue Information

Cetraro and Grand Hotel San Michele
Cetraro Marina, a pleasant seaside resort is about two km from the Cetraro Commune of which it is a part. The ancient Citrarium (name derived from the abundant citrus cultivation in the area) was a center of the Bruzi rising between Paola and Capo Bonifati. Its coast location offers many interesting boat excursions.

The picturesque Grand Hotel San Michele is situated on the Tyrrhenian Coast, 120 meters above the Mediterranean Sea, with a fantastic view of Calabria’s southern coast. It offers visitors one of the prettiest locations Southern Italy has to offer and is considered by many to be one of Calabria’s finest hotels. Its beach (120 meters below the cliffs) is accessible only by a private special elevator. The hotel has a swimming pool, driving range, tennis court, minigolf, piano bar and billiard room.
The hotel is surrounded by an organic farm that provides the hotel with fresh organic food. Vegetables, fruits, olive oil, wine, milk, cheese, daily laid eggs, lamb, veal and pork meat, homemade jams and preserves are all produced on San Michele Hotel’s premises.

The acreage upon which the hotel is situated is also a bird sanctuary, where bird lovers from around Italy come to observe migratory patterns.
The maximum number of people that can be hosted in the hotel is about 80; however, there are other hotels in the area and the hotel can arrange pickups.
Transportation to Cetraro
By Air
The most convenient airports are Lamezia Terme (87km), Naples (268km) and Rome Fiumicino or Ciampino (~470km). Note that the hotel can arrange for pick-ups from the Lamezia Terme airport. See below.
From Lamezia Terme Airport (SUF) to Paola
The airport is served by Air Baltic, Air France, Delta, KLM, Lufthansa, TAP and others.
- Take the bus to Lamezia Terme Centrale train station (travel time 5min, every 30min).
- Take the train to Paola (travel time ~30min, every couple of hours).
From Naples International Airport (NAP) to Paola
- Take the Alibus to Napoli Centrale train station (travel time 15/20min, every 15/20min).
- Take the train to Paola. Travel time: ~2h30 (intercity trains) to ~3h45 (local trains). Frequency: roughly every hour.
From Rome Fiumicino Airport (FCO) to Paola
- Take the Leonardo Express train to Rome Termini train station (travel time 32min, every 30min)
- Take the train to Paola (either direct or with a change in Naples). Travel time: ~3h to 4h (high-speed trains), ~5h to 5h30 (intercity trains). Frequency: roughly every hour
By Train
The nearest major train station is Paola (25km) where all the fast trains make a stop
Italian train tickets can be booked with Trenitalia ( https://www.trenitalia.com/en.html)
If you are arriving by a local train from Naples, you can simply get off directly at Cetraro.
By Auto
Use the Motorway Roma – Caserta Sud – Salarno – Lagonegro Nord – Fondo Valle Noce. (293 km)
Shuttle Services
Lamezia Airport:
- Car (3 pax): € 112 each way (Single passengers pay full euro 112 rate; two pay 56 euro each)
- Minibus (8 pax): € 140 each way
Paola train station:
- Car (3 pax): € 55 each way
- Minibus (8 pax): € 85 each way
Cetraro Train Station:
- Car (3 pax): € 25 each way
- Minibus (8 pax): € 40 each way
For night shuttle services (between 1.00 am and 6.30 am) there is a € 35 supplement
Note: To facilitate shared trips to the hotel from the Lamezia Terme Airport and both trains stations, please see Ground Transportation Reservation information below and send your information to the hotel by September 10, 2025.
Ground Transportation Reservation Information
Airline: The conference hotel can arrange transfers from Lamezia Terme Airport (SUF) to the hotel on Sunday, September 14, and transfers from the hotel to the airport on Friday, September 19. The airport is 75 km from the hotel. The cost will vary depending upon the number of attendees traveling together at the same time. The costs of transfers will be shared among those in the same vehicles. The costs (each way) are:
Car: €112 (Up to 3 passengers) (1 passenger is €112; 2 passengers are €56/ passenger; 3 passengers are €38/passenger)
Minibus: €140 (up to 8 passengers – cost shared by number of passengers)
The cost will be billed to your incidental room charges.
Ii you arriving earlier than September 14 or plan to stay after the conference, the hotel can arrange transportation but most likely it will be on an individual basis.
If you would like to arrange a transfer, please email the following information to sanmichele@sanmichele.it no later than September 10:
- Subject Line: Ground transportation Request – ECI Conference September 14-19, 2025
- your name
your email
flight arrival and departure dates
name of Airline, flight numbers, scheduled arrival/departure times
number of people you are booking
Train: The Paola Railway station is about 21 km from the hotel by ItaliaRail.
Please email sanmichele@sanmichele.it by September 10 to arrange for a transfer to the hotel with the.
- Subject Line: Ground transportation Request – ECI Conference September 14-19, 2025
- your name
your email
train arrival and departure dates
train number and scheduled arrival/departure times
number of people you are booking
For those planning to take a train to Cetraro, please note that the hotel transportation is absolutely necessary as there are no taxis in Cetraro.
General Information About ECI
Engineering Conferences International (ECI) is a not-for-profit, global engineering conferences program, originally established in 1962 that provides opportunities for the exploration of problems and issues of concern to engineers and scientists from many disciplines.
The format of the conference provides morning and late afternoon or evening sessions in which major presentations are made. Poster sessions will be scheduled for evening discussion as well. Available time is included during the afternoons for ad hoc meetings, informal discussions, and/or recreation. This format is designed to enhance rapport among participants and promote dialogue on the development of the meeting. We believe the conferences have been instrumental in generating ideas and disseminating information to a greater extent than is possible through more conventional forums.
All participants are expected both to attend the entire conference and to contribute actively to the discussions. The recording/photographing of lectures and presentations is forbidden. As ECI conferences take place in an informal atmosphere, casual clothing is the usual attire.
Smoking is prohibited at ECI conferences and conference functions.