Essays about: "methane dynamics"

Showing result 6 - 10 of 19 essays containing the words methane dynamics.

  1. 6. Dynamics of a spin-forbidden reaction transforming methane to methanol

    University essay from Uppsala universitet/Institutionen för kemi - BMC

    Author : Susanna Olsson; [2019]
    Keywords : ;

    Abstract : .... READ MORE

  2. 7. Simulation of Colorless Distributed Combustion

    University essay from Lunds universitet/Institutionen för energivetenskaper

    Author : Hampus Olsson; [2019]
    Keywords : Computational Fluid Dynamics; Combustion; Gas Turbine; Emission reduction; Flameless Combustion; Colorless Distributed Combustion; Technology and Engineering;

    Abstract : Colorless distributed combustion (CDC) is a promising novel technology to reduce emissions of carbon monoxide and nitrogen oxides in gas turbine combustors. CDC features a different flame regime than conventional gas turbine combustors, associated with a distributed reaction zone and low and uniform temperatures due to dilution of combustion air with exhaust gases. READ MORE

  3. 8. Methane flux measurements with low-cost solid state sensors in Kobbefjord, West Greenland

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Hanna Axén; [2016]
    Keywords : Geography; Physical Geography; Arctic; Greenland; methane flux; wetlands; instrument; Earth and Environmental Sciences;

    Abstract : Methane is one of the most important greenhouse gases, and the Arctic region plays an important role in its dynamics. Due to limited observations in this remote and often harsh environments, large uncertainties surround the role of the Arctic region in a warming climate. READ MORE

  4. 9. The effects of trace elements on the microbial communities of thermophilic biogas production

    University essay from SLU/Dept. of Microbiology

    Author : Robin Hagblom; [2016]
    Keywords : biogas; thermophilic; trace elements; ammonia; SAO; fhs;

    Abstract : The increasing need for alternatives to fossil fuels and traditional waste management systems can be simultaneously addressed by the production of biogas using organic waste as input material. The biogas produced can be used directly for energy production or upgraded to increase methane purity for use in the engines of motor vehicles. READ MORE

  5. 10. Spatial variability of aquatic carbon dioxide and methane concentrations : A study of a hemi-boreal stream

    University essay from Linköpings universitet/Tema Miljöförändring

    Author : Hampus Haglund; Daniel Klingmyr; [2016]
    Keywords : Carbon dioxide; methane; spatial variability; greenhouse gases; stream emissions; freshwater carbon dynamics; natural greenhouse gas emissions;

    Abstract : Inland waters such as streams and lakes have recently been found to be supersaturated with both carbon dioxide (CO2) and methane (CH4) – the high concentrations resulting in significant natural emissions of greenhouse gases (GHGs). Previous studies have shown that streams emit particularly large amounts of GHGs per area covered, but the spatial variability is very high and has rarely been studied in detail. READ MORE