This project includes preliminary investigations concerning the possibility for online tar measurements with membrane inlet mass spectrometry (MIMS) in connection with biomass gasification.
Catalytic experiments with organic solutions have shown, that it is possible to convert the organic matter into a hydrogen-rich gas at temperatures belov 450 deg. C and residence times less than 1
The purpose is to examine methods for optimising the biogas yield of waste activated sludge. Furthemore it is the purpose of the project to evaluate the effect on sludge dewatering properties as well
The purpose of this project is to examine the effect of a flash treatment of biological excess sludge upstream of anaerobic digestion. The flash treatment is carried out in a pilot plant at Holbæk
The aim of the project was to evaluate the impact from wet oxidation and steam explosion on the fermentation of hydrolysates from lignocellulosic biomasses.
Anaerobic treatment of Pulp Mill Wastewater: Anaerobic treatment is a mean of reducing the biological oxygen demand (BOD) for several types of effluent from the pulp and paper industry.
The present project consists of introductory investigations of co-digestion of the organic fraction of municipal solid waste (OFMSW) together with manure. The investigations included characterization
The purpose of the project is to define the design basis for vacuum drying of sludge. Work Programme: The project comprises initial tests, modification of a pilot plant and establishment of the design
Mechanical dewatering, possibly at high rates and to high dry matter content has been shown to be advantageous in terms of energy efficiency, environmental protection and economy. This is irrespective
Aromatic hydrocarbons including PAH compounds are thermally and chemically very stable compounds and are formed by gasifications/pyrolysis of biomass. With reference to the tar compounds present in
The project has two aims: 1) to investigate and clearify the rheology of ashes and deposits formed in full-scale biomass-fired utility boilers, and 2) investigation of selective catalytic reductions