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Found 5 essays matching the above criteria.

1. 1. Integration of Hydrogen Production via Water Electrolysis at a CHP Plant : A feasibility study

   University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

   Author : Anton Ottosson; [2021]
   Keywords : Electrolyzer; Energy; CHP; Hydrogen; Feasibility; PEM; water electrolysis; Elektrolysör; Energi; CHP; Vätgas; PEM; vattenelektrolys;

   Abstract : Hydrogen gas (H2), that is not produced from fossil oil or natural gas, is expected to become a cornerstone in the energy transition strategy in Europe. The recent years, technological and economic advances in the electrolyzer area, along with political and corporate support, have put H2 at the forefront of many countries’ climate change agenda. READ MORE

3. 2. Eneregy Management In Industries : Analysis of Energy Saving potential by Steam conedensate recovery

   University essay from Högskolan i Gävle/Energisystem

   Author : Biniam Okbaendrias Kifleyesus; [2017]
   Keywords : Energy efficiency; Boiler efficiency; Energy management; Condensate recovery;

   Abstract : When speaking about energy it means speaking about life, activity, economy, growth and environmental issues. The issue of energy has been the main article all over the world in recent years, this is due to the importance of energy to life and its impact on the environment. READ MORE

4. 3. Profitability of cogeneration in a chemical industry

   University essay from Högskolan i Gävle/Avdelningen för bygg- energi- och miljöteknik

   Author : Iñigo Monge Zaratiegui; [2017]
   Keywords : Cogeneration; boiler efficiency; Rankine cycle; steam;

   Abstract : A high demand of both electricity and heat exists in Arizona Chemical (a chemical plant dedicated to the distillation of Crude Tall Oil) for production processes. Due to the rising cost of resources and electricity, more and more companies are trying to decrease the energy expenses to increase their competitiveness in a global market, thus increasing their profit. READ MORE

5. 4. Energy efficiency improvements of Mondi Dynäs paper mill : A survey of steam and condensate with improvement measures for increased condensate recovery

   University essay from Institutionen för tillämpad fysik och elektronik

   Author : Gadar Hussein; [2014]
   Keywords : Steam and condensate; increased condensate return; improvements measure; pulp paper mill;

   Abstract : This thesis has been performed at Mondi kraft pulp and paper mill located in Sweden, Kramfors Dynäs due to the low return rate of condensate. Currently, the return rate is only at 65 - 75 %. This is problematic as the demineralization process is operating on full capacity and thus requires a reduced make-up water need. READ MORE

6. 5. Evaluation of a hygroscopic condenser

   University essay from KTH/Skolan för kemivetenskap (CHE)

   Author : Hampus Bellander; [2011]
   Keywords : Hygroscopic; condenser; waste heat; heating; absorption; heat pump; pilot plant;

   Abstract : In Sweden the industries releases about 50 TWh / year of low temperature waste heat[1], often in the form of humid air flows. Today, conventional flue gas condensation is only exploiting a minor part of the energy from these flows. READ MORE