This Algae pilot is the first of its kind in Sweden. The algae convert unwanted substances to utilities. The goal is that algae cultivation will reduce our emissions of carbon dioxide and purify waste water to minimize over-fertilization of our waters and at the same time produce an energy-rich algae mass that is raw material for biodiesel (algae with high fatty acid content), animal feed (protein-rich algae) etc.
Övik Energi – Cogeneration & District Cooling
Hörneborgsverket, a biofuel based cogeneration plant, is the engine of Övik Energi’s energy production. Hörneborgsverket produce roughly three equal amounts of district heating, steam, and electricity. The steam is distributed to the neighbouring process industries – Domsjö Fabriker, AkzoNobel and SEKAB. Due to the industry’s need for steam, which is in demand throughout the entire year, the cogeneration plant is used to a greater extent, in comparison with power plants that only supply district heating, of which the demand fluctuates. A total of 99% of the fuels used at Höreborgsverket are renewable fuels.
Processum – Anything Made from Oil Can Be Made from Biomass
An international biorefinery hub. Processum has during a number of years purposefully built up a set of pilot equipment aimed at biorefinery projects. The equipment consists of pilots for thermochemical pre-treatment, biochemical processes, thermochemical syntheses as well as pilots for separations. A broad spectrum of biomasses, like forest raw materials of all kinds as well as industrial residual streams and waste materials, can in pilot scale be converted to e.g. materials, proteins, bioenergy and chemicals. There are also pilot equipment for algae, torrefaction and drying trials in Umeå.
Umeå Wastewater Treatment Plant
Within Umeå municipality there are a total of 19 wastewater treatment plants. The largest, Umeå Wastewater Treatment Plant, takes care of wastewater from households and various businesses in Umeå and surrounding villages. Every year, it receives about 13 million cubic meters of waste water, containing about 3000 tons of organic material and about 80 tonnes of phosphorus. The process of cleaning water demands a lot of energy, but the plant also produce biogas which gives 23 000 kWh per day.