News Category: Environmental

With tons of food waste from households alone, Ecogas planned to turn the waste into useful products and have just opened their first New Zealand plant in Reparoa, taking unwanted food and turning it into …

Scraped surface heat exchangers (SSHEs) have been used for difficult heat transfer applications involving viscous fluids or where fouling is an issue, such as evaporation processes. The most common type, such as the HRS R …

Anaerobic digestion (AD) is a well-established technique for the production of renewable energy (biogas) and the management of organic wastes such as sewage sludge, manures and crop wastes. However, many digester designs still incorporate heating …

There are more than 650 operational anaerobic digestion (AD) plants in the UK, with a further 270 in development¹. However, a number of these plants have failed to perform in line with original predictions, leaving …

HRS Heat Exchangers has welcomed the recent publication of two recent papers by the European Biogas Association (EBA) which highlight the importance of digestate in the overall sustainability profile of anaerobic digestion and biogas energy. …

The current world political situation has highlighted the need to reduce our reliance on imported natural gas, and the key role that anaerobic digestion and biogas can play in these ambitions, as well as the …