Basque Enterprise Europe Network

Title

Italian SME offers an innovative technology for the reliable and economic recovery of ammoniacal nitrogen from highly concentrated wastewater

Reference

TOIT20210526001

Last update

Wed, Jun, 09, 2021

Deadline

Thu, Jun, 09, 2022

Abstract

This Italian company with 20-year experience in wastewater treatments offers technology for ammonia stripping and the subsequent production of liquid fertilizer. The process can be applied in: digestate treatment, treatment of landfill leachate, industrial liquid wastewater treatment. Furthermore, pH conditioning is not needed, the scrubbing tower is replaced by a reactor not subject to fouling and it removes up to 90% of ammonia. The envisaged partnership is a research cooperation agreement.

Description

This Italian engineering company offers a wide range of technologies for wastewater and organic feedstock management, aiming at providing solutions for managing resources efficiently and supplying clean energy.

A team with diverse expertise, such as mechanical, chemical, and process engineers and biologists allows the Italian SME to design, deliver and maintain industry-leading waste-to-energy and complex wastewater treatment solutions. Furthermore, an in-house laboratory allows this SME to continuously focus on research and development, improving further its technologies and constantly searching for new ones.

The potential to generate renewable energy from manure is tremendous due to the high volume of livestock and poultry. The solution would be to manage this waste using anaerobic digestion. However, high levels of nitrogen in poultry litter and slaughterhouses inhibit the anaerobic process, contributing to soil pollution, water pollution, and global warming.

Several ammonia stripping systems are nowadays available on the market, such as traditional air stripping; activated sludge, nitro/denitro; anaerobic/anoxic biological processes. Still, they entail operational problems and high costs in terms of chemicals and maintenance.

This innovative process aims to overcome the above-mentioned issues, creating a market opportunity applicable to nitrogen recovery of livestock slurries and digestate from anaerobic digestion processes. Not recovering nitrogen results in a lost opportunity, since it is one of the most essential plant nutrients and to influence crop yields. Moreover, nitrogen pollution costs the European Union between 70 and 100 billion € per year.

This technology for nitrogen recovery replaces the ammonia scrubbing tower with a rectangular reactor which is not subject to fouling and reduces operating costs because no pH conditioning is needed.

The process can be used in:

• digestate treatment
• treatment of landfill leachate
• industrial liquid wastewater treatment.

Currently, the Italian engineering company is looking for new partners preferably from, but not limited to, Europe.

The proposed partnership should be envisaged under a research cooperation agreement, to allow the Italian enterprise to pool its R&D capacities with different partners in order to further develop and improve its technology, benefitting all parties involved.

Technology Keywords

Solid biomass;Energy from wastewater;Integrated waste-energy processes;Waste to energy - other;Biogas and anaerobic digestion (AD)

Keyword Codes:

04005006;04005009;04005010;04005012;04006

Current Stage of Development

Intellectual Property Rights

Patents granted

IPR Comments:

Patents granted in South Korea, Austria, France, Germany, Italy, Norway, Poland, Spain, Sweden, USA.

Exploitation of RTD Results

Organisation/Company Type

Organisation/Company Size

Organisation Comments

Detailed Market Application Codes (VEIC)

MA Keyword

Biomass and Biofuels;Other energy production;Energy for the community/public sector;Energy for Industry

MA Keyword Codes:

06003009;06007001;06010002;06010003

Application Domain Description:

Collaboration Type

Comments:

Type of partners: companies, universities, research centers operating in the field of wastewater and waste-to-energy technologies and facilities.

Role of partners: being involved in the process of research and development, helping the Italian SME further improving its existing technology.

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