Essays about: "cost effective maintenance system"

Showing result 1 - 5 of 50 essays containing the words cost effective maintenance system.

  1. 1. Dynamic Modeling of Target's Cooling Systems

    University essay from Lunds universitet/Institutionen för energivetenskaper

    Author : Maximilian Cahlin; [2021]
    Keywords : Dynamic modeling; Modelica; Dymola; Fluid mechanics; Thermodynamics; Technology and Engineering;

    Abstract : The thermal energy generated from the spallation process in the ESS facility must be cooled by cooling systems in order to ensure safe operation of the facility. It is of interest to understand what operating conditions of the cooling systems will ensure this safety for both stationary conditions and transient events. READ MORE

  2. 2. The superior option for stormwater management : A case study of Årstafältet

    University essay from KTH/Urbana och regionala studier

    Author : Andreas Lundqvist; [2021]
    Keywords : Stormwater; NBS; conventional drainage system; Sustainable urban drainage systems; Årstafältet;

    Abstract : Dagens dagvattenhantering i urbana områden är inte hållbar vilket resulterar i översvämningar, förfallav naturen och hälsoproblem. Fortsatt urbanisering och klimatförändringar påverkar systemet negativtoch kräver en brådskande förändring. READ MORE

  3. 3. Hybrid solar district heating: combinations of high and low temperature solar technologies : A case study of Swedish DH system

    University essay from Högskolan Dalarna/Institutionen för information och teknik

    Author : Lucrezia Giorgio; [2021]
    Keywords : District heating; Solar assisted district heating; Hybrid solar system; Flat plate collector; Parabolic trough collector; Photovoltaic thermal collector.;

    Abstract : In Sweden, the residential and industrial energy demand is provided by a significant part of district heating. In a decarbonization plan to reduce the CO2 emissions, the integration of a large-scale solar system in the district heating can be a suitable option. READ MORE

  4. 4. Dispersion of cement-based grout with ultrasound and conventional laboratory dissolvers

    University essay from KTH/Byggvetenskap

    Author : Antranik Karamanoukian; [2020]
    Keywords : ultrafine cement grout; microfine cement grout; dispersion; additives; ultrasound dissolver; laboratory dissolver; ultrafint cementbruk; mikrofin cementbruk; dispergering; tillsatser; ultraljud apparat; laboratorieblandaren;

    Abstract : In any underground facilities especially tunnels, it is essential to seal the area against water ingress and leakage of reserved materials. Grouting is a common method used to seal rocks around tunnels, successful grouting reduces the duration and cost of the construction, guarantees better working environment and higher safety, minimizes the maintenance and most important decreases the corresponding environmental hazards significantly. READ MORE

  5. 5. Analys av möjligheter för miljövänlig och effektiv hantering samt reducering av restprodukter från Scanias motortillverkning

    University essay from SLU/Dept. of Energy and Technology

    Author : Noor Al-Sabti; Emma Cederwall; [2020]
    Keywords : restemulsion; spillvatten; slipmull; motortillverkning; avfallshantering;

    Abstract : At Scania's engine manufacturing in Södertälje, manufacturing processes are used for designing and machining engine components. In the manufacturing of these engine components, residual products are formed such as millings, wastewater and residual emulsion. READ MORE