More profitable biogas production by optimization of anaerobic waste digestion

VTT Technological Research Centre of Finland (VTT) coordinates a new European project, which focuses on studying anaerobic digestion (AD) of organic waste and developing its control. AD process can be optimized to produce either biogas or volatile fatty acids that are even more valuable products than biogas. The produced volatile fatty acids can be converted further to raw materials with which it's possible to produce oil-replacing biobased products, such as bioplastics.

During the anaerobic digestion process, which contains four main steps, the organic matter is degraded by bacteria to biogas in the absence of oxygen. Controlling the digestion process is one of the most important ways of making the biogas production process more efficient. A prototype for process monitoring and controlling system will be developed during the OPTI-VFA project. This system enables more efficient control of both volatile fatty acids and biogas production. It also improves the profitability, efficiency and reliability of the process.

Anaerobic digestion of biowaste also promotes the green society, due to the fact that AD process has many positive environmental impacts. After digestion, waste has considerably less odour problems, reduced acidity as well as reduced pathogen and pesticides content. Fossil fuels can be compensated by biogas and thus the amount of emissions can be decreased. Also the methane emissions will be decreased, when the methane produced as a disintegration product during AD process will be utilized as energy in a closed process.

The total budget of the two-year OPTI-VFA project is EUR 1.15 million of which the share of VTT is approximately one third. VTT is responsible for the planning, building and calibration of the prototype for monitoring and controlling system.

Same Category

Central Group, TSS partner to roll out solar solutions in Vietnam's retail outlets

07/11/2024

VSUEE Project Implementation Promotional Measures: Challenges and Opportunities 11/10/2024

On the morning of October 9, 2024, the Ministry of Industry and Trade, in collaboration with the World Bank, organized a roundtable discussion on "VSUEE Project Implementation Promotional Measures: Challenges and Opportunities".
Promoting the Energy Efficiency Investment Market in the Industrial Sector 01/10/2024

On the morning of September 27, 2024, in Ho Chi Minh City, the Ministry of Industry and Trade, in collaboration with the Korea International Cooperation Agency (KOICA), organized "Promoting the Energy Efficiency and Conservation Investment Market in Vietnam's Industrial Sector" seminar.
EOI Extension (#3): C2.2.2: Review and update for current EE benchmarking for 2 sub-industrial sectors 13/09/2024

About Extension (#3) Bidding Package: C2.2.2: Review and update for current EE benchmarking for 2 sub-industrial sectors, develop new EE&EC standards for 2 sub-industries and technical guidelines development for those sectors.
Training energy experts on boiler system optimization 02/07/2024

June 25 - 28, 2024 in Hanoi, the Ministry of Industry and Trade coordinated with the United Nations Industrial Development Organization (UNIDO) to organize a training course for experts on optimizing steam systems in industry.
Technical consultation seminar on VAS's findings 02/07/2024

On the morning of June 26, 2024, in Hanoi, the Ministry of Industry and Trade collaborated with the Danish Energy Agency and the Embassy of Denmark to organize a Consultation Workshop on "Selected Guidelines of the Voluntary Agreement Scheme (VAS) Operation Manual and VAS Findings”.
Optimizing Compressed Air Systems for Southern Industrial Enterprises 22/05/2024

On May 14-15, 2024, in Ho Chi Minh City, the Ministry of Industry and Trade, in cooperation with the United Nations Industrial Development Organization (UNIDO), conducted a training course on optimizing compressed air systems in industry.
Vietnam, EU, UK discuss implementation of energy transition partnership 03/10/2023

Deputy Minister of Industry and Trade Nguyen Sinh Nhat Tan had a working session with the European Union delegation to Vietnam and the British Embassy in Hanoi on October 3 to discuss the implementation of the Just Energy Transition Partnership (JETP).
Ministry calls for US Grains Council’s support in biofuel development 11/09/2023

Deputy Minister of Industry and Trade Do Thang Hai on September 11 held a working session with the US Grains Council (USGC) on promoting biofuel development in Vietnam.