Essays about: "Green Energy"

Showing result 1 - 5 of 195 essays containing the words Green Energy.

  1. 1. Rapid Bio-methanation of Syngas by High Cell-density in Reverse Membrane Bioreactors

    University essay from Högskolan i Borås/Ingenjörshögskolan (IH)

    Author : Konstantinos Chandolias; [2014-06-08]
    Keywords : syngas; fermentation; reverse; membrane; bioreactor; bio-methanation; high cell density;

    Abstract : Syngas fermentation via gasification is a two-stage process, which contains gasification of feedstock into syngas and syngas bio-methanation by anaerobic microorganisms. This project is a study on syngas fermentation. The gasification feedstock can be difficult-to-degrade solid waste so; waste volumes are reduced while green energy is produced. READ MORE

  2. 2. Sustainability in willow cultivation : A case study with scenario simulation in CoupModel

    University essay from KTH/Industriell ekologi; KTH/Industriell ekologi

    Author : Helena Falk; Sofia Tyvik; [2014]
    Keywords : ;

    Abstract : One of Sweden’s visions set to be real before 2050 is to replace fossil fuels with renewable energy sources; this could be done partly by using biomass as a substitute. One kind of common energy crop is short-rotation willow coppice (SRWC) which is a fast growing energy crop cultivated by farmers in the agricultural landscape. READ MORE

  3. 3. Wind turbine dynamic - application to foundations

    University essay from KTH/Bro- och stålbyggnad

    Author : Cyril Bailly; [2014]
    Keywords : Wind turbine dynamic; Foundation; Finite element analysis;

    Abstract : These latest years, the green energy is highlighted and new technologies appeared. It is the case for wind turbines. The aim of latest developments has been to increase the power output. The use of new material enables the design of wind turbine with an impressive height, more and more flexible, inducing significant dynamic forces. READ MORE

  4. 4. Possibilities of Geothermal Energy and its Competitiveness  with Other Energy Sources

    University essay from Högskolan i Gävle/Avdelningen för bygg- energi- och miljöteknik

    Author : Farhan Hasan; [2014]
    Keywords : Geothermal energy; Green energy; Fossil fuel; Greenhouse Gas;

    Abstract : Geothermal Energy is one of the common talks at present. It has the potential to run long term and can provide base-load energy, at the same time it helps to reduce the greenhouse gas emissions. It is found almost everywhere on earth. READ MORE

  5. 5. Decoherence-assisted transport in pigment protein complexes

    University essay from Uppsala universitet/Teoretisk kemi

    Author : Adrià Sonet Ventosa; [2014]
    Keywords : Entanglement; concurrence; nonlocality; electronic energy transfer; FMO complex; light-harvesting complex.;

    Abstract : Two chlorophylls of the FMO complex, the light-harvesting complex of the green sulfur bacteria, are modeled as two coupled qubits, each surrounded by one spin-bath simulating the environment. The dynamics of the system at a non-zero temperature provide exact analytical expressions for the transition probability and the coherence. READ MORE