Sökning: "high-pressure diesel"

Visar resultat 1 - 5 av 14 uppsatser innehållade orden high-pressure diesel.

1. 1. Påldrivning: Jämförelse mellan luft- och vattendriven borrning : En utredning av jämförelser avseende slitage, logistik och driftkostnader

   Kandidat-uppsats, KTH/Byggteknik och design

   Författare :Andreas Bengtsson; Pierre Bodin; [2022]
   Nyckelord :: percussion hammer; pilot; DTH; pile driving; wear; drill rig; casing; piston; check valve; water-handling; sedimentation; : sänkhammare; pilot; DTH; pålning; slitage; borrigg; foderrör; kolv; backventil; vattenhantering; sedimentering;

   Sammanfattning : Skanska Grundläggning in Region Special wishes to gain an increased understanding of the extent to which it differs in the wear of percussion hammers and pilot drill crowns, depending on which driving medium is used in down-the-hole drilling, as well as logistical and economic aspects depending on the chosen method. Down-the-hole drilling means that the hammer works down in the borehole and forms one of the components at the far end of the drill string together with a drill bit. LÄS MER

3. 2. Microwave Heat Treatment of Black Liquor for the Degradation of Hemicellulose

   Master-uppsats, Lunds universitet/Kemiteknik (CI)

   Författare :Maja Rydgård; [2020]
   Nyckelord :lignin; biofuel; black liquor; heat treatment; microwave heating; chemical engineering; kemiteknik; Technology and Engineering; Chemistry;

   Sammanfattning : The largest use of fossil petroleum is the production of fuels. Hence, finding sustainable alter-natives is an important step to reduce the emissions of greenhouse gases. One such alternative is to produce fuel from biomass, such as waste products from agriculture and the forest indus-try. LÄS MER

4. 3. Design and development of a high pressure ED95 fuel delivery system for a single cylinder test cell engine.

   Master-uppsats, KTH/Fordonsdynamik

   Författare :David Lawrence Jacob; [2020]
   Nyckelord :Ethanol Diesel ED95 ; Single cylinder test cell; Scania XPI fuel injection system; Pressure fluctuations; Renewable fuels; Etanol Diesel ED95 ; Singelcylinder motorprovcell; Scania XPI bränsleinsprutningssystem; Tryckoscillationer; Förnyelsebart bränsle;

   Sammanfattning : Bio-fuels, being the primary alternative to the fossil fuels, used in the internal combustion engines are subjected to constant development. The development of alternative Ethanol Diesel (ED95) formulations at AVL Motortestcenter AB has demanded a test facility capable of evaluating the combustion quality of these specimens. LÄS MER

5. 4. Pressurizing of high-pressure fuel system forsingle cylinder test cell

   Master-uppsats, Karlstads universitet/Institutionen för ingenjörsvetenskap och fysik (from 2013)

   Författare :Gustaf Glaad; [2019]
   Nyckelord :Alternative fuels; Ultra high-pressure fuel system; Common rail direct injection fuel system; Diesel-like fuels; Compression ignited fuels;

   Sammanfattning : This master thesis covers the development of a high-pressure fuel system for compression ignitedfuels such as diesel and diesel-like fuels that will be deployed into a single cylinder test cell at AVLMTC Södertälje, Sweden. The test cell is used by AVL to conduct research and testing of new fuelsfor their customers and this new fuel system will widen the span of fuels able to be tested by theequipment. LÄS MER

7. 5. Fuel consumption measurements and fuelconditioning in high-pressure fuel systemfor single cylinder test cell

   Master-uppsats, Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

   Författare :Can Aksoy Aksoy; [2019]
   Nyckelord :fuel system; diesel system; single cylinder; engine test cell; test cell; high-pressure diesel; flow measurement; fuel consumption; fuel conditioning;

   Sammanfattning : This master thesis is part of a bigger project issued by AVL with the purpose to design a high pressure compression ignition fuel system for their single cylinder test cell at their facility in Södertälje. Typically compression-ignition fuel tests are being run within an operating pressure range of 500-2400 bar, but this system has to be able to run with pressures up to 3500 bar. LÄS MER