Sökning: "gasification"

Visar resultat 1 - 5 av 122 uppsatser innehållade ordet gasification.

  1. 1. Investigation of a CO-Production of Substitute Natural Gas and Biomethanol Plant Compared to Stand Alone Biomethanol Plant

    Master-uppsats, Lunds universitet/Kemiteknik (CI)

    Författare :Susanne Brixland; [2019]
    Nyckelord :biomethanol; SNG; substitute natural gas; co-production; gasification; gasifier; biomass; syngas; chemical engineering; kemiteknik; Chemistry; Technology and Engineering;

    Sammanfattning : Climate change is one of humanities greatest challenges; the greenhouse gases in the atmosphere are still increasing. There is not one solution that will fix this problem several different products, raw material and technologies are required to take the steps towards a renewable society. LÄS MER

  2. 2. Power-To-Gas Concepts Integrated with Biomethane Production through Gasification of Forest Residues: Economic Evaluation

    H-uppsats, Chalmers tekniska högskola/Institutionen för rymd-

    Författare :Penpaka Kannikaporn; [2018]
    Nyckelord :biomass gasification; biomethane; power-to-gas; Sabatier reactor; methanation; biomethane; SNG; cost estimation; economic evaluation; process integration;

    Sammanfattning : Biomethane is an attractive transportation fuel due to an increase in demand of biofuels. Biomass gasification is a well-known technology used to produce biomethane from renewable feedstock, for instance, forest residues. LÄS MER

  3. 3. Organisational Learning in Business Model Innovation in the Bottom of Pyramid market : An empirical fieldwork about the market introduction of clean cookstoves in Mozambique

    Master-uppsats, Linköpings universitet/FöretagsekonomiLinköpings universitet/Filosofiska fakulteten; Linköpings universitet/FöretagsekonomiLinköpings universitet/Filosofiska fakulteten

    Författare :Stefan Premer; Brenda Nansubuga; [2018]
    Nyckelord :Organisational Learning; Organizational Learning; Knowledge; Knowledge Transfer; Experimental Learning; Experiental Learning; SECI; Tacit; Explicit; External Learning; Internal Learning; Learning from the environment; Business Model; Business Model Innovation; Bottom of Pyramid; Bottom of Pyramid market; BoP; cleantech; clean technology; clean cookstoves; clean cooking; gasification; cashew; cashew nut; cashew nut shells; market introduction; Mozambique; Africa; Sub-Saharan Africa; development; sustainability; climate change; renewable energies; ethnographic studies; fieldwork;

    Sammanfattning : There is a need for cleaner technology initiatives into the Bottom of the Pyramid (BoP) market to combat the effects of climate change. The difficulty of these initiatives lies in their business model innovation process, as those organisations struggle in finding adequate strategies to establish their business in the BoP market. LÄS MER

  4. 4. Värmeöverföring mellan två zoner i en bubblande fluidiserad bädd

    Master-uppsats, Lunds universitet/Institutionen för Energivetenskaper

    Författare :Christian Stigsson; [2018]
    Nyckelord :Heat transfer; fluidized beds; multi-staging; Eulerian-Eulerian two-fluid; Technology and Engineering;

    Sammanfattning : In this Master's thesis, the heat transfer between two zones in a bubbling fluidized bed and the resultant temperature field were examined using a laminar Eulerian-Eulerian two-fluid model in computational fluid dynamics. The purpose was to estimate the thermal potential to multi-stage a combined heat and power boiler by integration therein of a communicating gasification reactor, which utilizes heat from the combustion, and to analyze how different construction parameters influence the homogeneity of the gas temperature field. LÄS MER

  5. 5. Hybrid PV-Biomass Power Plant design for an Indonesian village

    Master-uppsats, KTH/Energiteknik

    Författare :Chloé Prévost; [2018]
    Nyckelord :;

    Sammanfattning : This thesis work focuses on the design of a hybrid PV-Gasification-Battery plant for a remote villagelocated on an Indonesian island and currently not electrified. As the objective of the study is to assess therelevance of the hybrid plant to make use of the local resources to satisfy the demand, the village situationis analyzed, and a representative load curve is built. LÄS MER