Essays about: "plant simulation"

Showing result 21 - 25 of 93 essays containing the words plant simulation.

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

   University essay from Lunds universitet/Kemiteknik (CI)

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

   Abstract : 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. READ MORE

3. 22. FLOW SIMULATION OF AN OUTPUT SHAFT LINE: Capacity analysis and optimization of the overall process efficiency

   University essay from Umeå universitet/Institutionen för matematik och matematisk statistik; Umeå universitet/Institutionen för matematik och matematisk statistik

   Author : Hannah Åström; Paulina Sjöholm; [2019]
   Keywords : Simulation; Optimization;

   Abstract : Scania CV AB is a world leading provider of sustainable transport solutions. This includes trucks and buses, as well as an extensive offering of product-related services. This project takes place at the Södertälje plant and is carried out under the Transmissions Manufacturing department, with the output shaft line as the main focus. READ MORE

4. 23. Modelling heat recovery from urban wastewater systems - case study from Malmö

   University essay from Lunds universitet/Kemiteknik (CI)

   Author : Diego Reyes; [2019]
   Keywords : Heat; Recovery; Wastewater; City; Wide; Model; Urban; Sustainability; Sewer; System; Malmo; Temperature; Sweden; Water engineering; Environmental engineering; Vattenförsörjningsteknik; Avloppsteknik; Technology and Engineering;

   Abstract : The purpose of this thesis is to estimate how much heat can be recovered from the sewer system in Malmö, Sweden, and determine the best location for that heat recovery. In fulfilling that purpose, this thesis covers the process of modeling wastewater flows and temperature changes in the sewer system in Malmö, the results of those processes, and the estimated amount of heat that can be recovered from the sewer system. READ MORE

5. 24. Battery energy storage design and operation in an HVDC-system with WPP clusters

   University essay from Lunds universitet/Industriell elektroteknik och automation

   Author : Harald Åkesson; [2019]
   Keywords : BESS; Energy storage; State of charge; Windpower; HVDC; Technology and Engineering;

   Abstract : The electricity sector is in the beginning of a large shift from centralized dispatchable production to distributed variable production. With this necessary change, new challenges arise. One crucial challenge is related to upholding the system balance in the power grid. READ MORE

6. 25. Probabilistic ecological risk assessment of secondary poisoning from DDT

   University essay from Lunds universitet/Miljövetenskaplig utbildning

   Author : Alice Rundegren; [2019]
   Keywords : probabilistisk riskbedömning; toppredatorer; DDT; diklordifenyltrikloretan; plantskola; skogsplantskola; artkänslighetsfördelning; bioackumulering; förorenad mark; indirekt exponering; Monte Carlo simulering; probabilistic risk assessment; plant nursery; species sensitivity distribution; polluted soil; indirect exposure; bioaccumulation; Monte Carlo simulation; dichlorodiphenyltrichloroethane; Earth and Environmental Sciences;

   Abstract : Although prohibited since decades, dichlorodiphenyltrichloroethane (DDT) and its metabolites still remain in the soil and pose a threat to ecosystems, where especially birds are susceptible to toxic effects. In this thesis, a model developed in the 1990s was used and updated in order to estimate the risks of DDT to top predators at a forest-plant nursery site. READ MORE