Sterilisation & pasteurisation

Regulation (EC) No 1069/2009 divides substrates into three categories. A separate pre-treatment of the substances is necessary, depending on their classification.

Abattoir waste requires 30 minutes of pressure sterilisation with approx. 2–3 bar overpressure at a temperature of 133 °C. Moreover, the sterilisation substances must be subjected to pre-treatment and heating or cooling. The overpressure in the sterilisation container necessitates the installation of various safety engineering facilities.

Pasteurisation is sufficient for the treatment of bio-waste, for instance. The pasteurisation takes place at 70 °C. It does not require a pressurised state and must be performed over 1 hour.

ENSPAR provides individual components and complete systems with measurement and control technology for both of these methods.

Biogas plant technology

Sectors

Profitable recycling of residues

Tons of organic residues that release methane during decomposition are accumulated in agriculture, food production and wastewater treatment. This gas can contribute significantly to climate change if it is emitted unchecked into the atmosphere.

Plant concepts

Wastewater technology

Prozessing of manure, digestate and industrial wastewater

The disposal of manure, digestate and industrial wastewater is expensive and laborious. In many regions there is a strong oversupply of liquid manure and digestate from biogas plants. Food-producing companies generate highly contaminated wastewater. What is needed, therefore, are sustainable solutions that facilitate the transport of residues and reduce nutrient surpluses. ENSPAR has developed a treatment solution for the processing of highly polluted waste water streams of liquid manure, digestate and industrial wastewater.

Concept processing plant

In the processing plant, solids are separated from the water in a multi-stage process. Depending on the requirements, the treatment is supplemented by classical sewage treatment plant technology with nitrification and denitrification or by the proven reverse osmosis process. What remains are solids in varying amounts of water and in reverse osmosis a liquid nutrient concentrate.

The reliable technology convinces users by a high technical plant availability. The system is modularly scalable and can be used economically from as little as 20,000 m³ per year.

Biogas plant technologies

Components for your biogas plant – Quality made in Germany

From plant control units to the tent roof, exhaust air treatment to equipment for preliminary tanks – ENSPAR Biogas has an extensive range that covers all areas of biogas technology to deliver smart, needs-based solutions for specific locations.

ENSPAR Biogas GmbH