Sökning: "associated petroleum"

Visar resultat 1 - 5 av 22 uppsatser innehållade orden associated petroleum.

  1. 1. Production of polymers from a papermills wastewater using HTC substrate. : Investigating the viability of using wastewater sludge from Skoghalls’ papermill in combination with filtrate from HTC of sewage sludge to produce biological plastic producing polymers.

    Kandidat-uppsats, Karlstads universitet/Avdelningen för energi-, miljö- och byggteknik

    Författare :Regan George; [2023]
    Nyckelord :PHA; HTC-substrate; Polymer;

    Sammanfattning : Since their conception, plastics have been a dominant product due to the versatility of use, and readily available raw materials. However, the production and consumption of synthetic plastics have continued to increase over the years, leading to a significant rise in plastic waste and its associated environmental impacts, such as the detrimental effects plastic waste has on ecosystems, including the presence of toxic microplastics and risks to marine life, are becoming the focus of criticism. LÄS MER

  3. 2. Sustainable Energy Carrier Investments : A case study on the drywall manufacturing industry

    Uppsats för yrkesexamina på avancerad nivå, Blekinge Tekniska Högskola/Institutionen för industriell ekonomi

    Författare :Kevin Hallberg; Kevin Sandström; [2022]
    Nyckelord :Techno-economic analysis; LPG; Carbon dioxide tax; EU-ETS; Trade-off; Tekno-ekonomisk analys; Gasol; Koldioxidskatt; EU-ETS; Avvägning;

    Sammanfattning : Background According to the United Nations, climate change is one of the most challenging and urgent problems. To reduce emissions, various regulations have been introduced. Emissions trading (EU-ETS) and carbon dioxide tax are two economic instruments aimed at reducing greenhouse gas emissions. LÄS MER

  4. 3. Cardiovascular effects of exposure to biodiesel exhaust

    Master-uppsats, Lunds universitet/Avdelningen för Biomedicinsk teknik

    Författare :Youna Marc-Derrien; [2021]
    Nyckelord :photoplethysmography; electrocardiography; signal processing; pulse decomposition analysis; heart rate variability; pulse transit time; biodiesel; arterial stiffness; Technology and Engineering;

    Sammanfattning : Context: Urban air pollution is considered a significant factor contributing to increased respiratory and cardiovascular mortality in cities. Many studies focused on the relationship between exposure to diesel exhaust and human health effects, demonstrating the toxicity of such gases. LÄS MER

  5. 4. Comparative life cycle assessment of lubricating greases for nut-runners used in industrial assembly lines

    Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Pranav Mithra; [2020]
    Nyckelord :Systems thinking; petroleum; manufacturing; environmental impacts; molybdenum; base oils; additives; thickeners;

    Sammanfattning : Greases are used extensively in almost all areas of life. Considering the fact that they are used in sparing quantities in most applications, the environmental impacts associated with these greases can range from different magnitudes based on the constituents of the grease. LÄS MER

  7. 5. Improving Energy Efficiency in Petroleum Industryby Effective Utilization of Associated Petroleum Gasin Remote Areas

    Master-uppsats, KTH/Energiteknik

    Författare :Natalia Odnoletkova; [2017]
    Nyckelord :energy efficiency; petroleum industry; upstream; associated petroleum; energieffektivitet; petroleumindustri; uppströms; associerad petroleumgaser; avlägsna oljefält; gas-till-olja-förhållande; fackling;

    Sammanfattning :  In this thesis the analysis of the oil and gas industry was carried out in terms of possibilities of improving its energy efficiency and carbon emission reduction potential. The largest potential is concentrated in pipeline transportation and petroleum extraction (upstream) sectors. LÄS MER