Essays about: "Heat Recovery"

Showing result 31 - 35 of 271 essays containing the words Heat Recovery.

1. 31. Techno-Economic Assessment of a Post-Combustion CO2 Capture Unit in SCA Östrand Pulp Mill

   University essay from KTH/Energiprocesser

   Author : Abhishek Subramani; [2022]
   Keywords : Bioenergy with Carbon Capture and Storage; Post-Combustion Capture; Monoethanol Amine; Chilled Ammonia; Techno-Economic Assessment;

   Abstract : The Paris Agreement has ambitious targets to limit the global warming below 1.5 °Cin the 21st century. This goal is reflected in the national climate targets, for example, Sweden aims to achieve net zero greenhouse gas emissions by 2045, and thereafter achieve negative emissions. READ MORE

3. 32. Purification of Volatile Organic Compounds in Channeled Ventilation Pipes at the Sysav Water Treatment Plant for Hazardous Waste

   University essay from Lunds universitet/Kemiteknik (CI)

   Author : Erik Wiktorsson; [2022]
   Keywords : VOC; Zeolite; Catalytic combustion; Sysav; Chemical Engineering; Chemistry; Technology and Engineering;

   Abstract : Several channeled emissions at the Sysav water treatment plant for hazardous waste as of December 2021 exceed permitted levels of unknown volatile organic compounds (VOCs) stated in the European Parliament councils’ directives 2010/75/EU. A range of possible treatment methods are briefly discussed before zeolite adsorption, and thermal regeneration followed by catalytic combustion is decided to be the method of greatest feasibility and is the subject of further investigation. READ MORE

4. 33. Modelling an air handling unit, building and occupant, regarding energy, moisture and frost protection

   University essay from Lunds universitet/Avdelningen för Energi och byggnadsdesign; Lunds universitet/Institutionen för arkitektur och byggd miljö

   Author : Marius Daugela; [2022]
   Keywords : Technology and Engineering;

   Abstract : Frost formation in heat exchangers is an often accruing issue in cold climates. The aim of the project is to calculate the risk of frost formation in different Swedish cities by modeling vapor and frost behavior in heat exchangers... READ MORE

5. 34. Industrial Symbiosis of Vertical Hydroponic Farming System at SweGreen

   University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

   Author : Narmin Farkhondehmonfared; [2022]
   Keywords : Vertical farming; Urban symbiosis; Life cycle assessment LCA ; LEDs; Energy; Heat recovery; Vertikalt jordbruk; Urban symbios; Livscykelanalys LCA ; Lysdioder; Energi; Värmeåtervinning;

   Abstract : The United Nations projects that by the year 2050, there will be as many as 9.7 billion people on earth (UN, 2019). Along with the world population growth, the demand for food production will be increased. On the other side, agriculture plays a crucial role in global warming, increasing food production challenges. READ MORE

6. 35. Bitcoin Mining in Sweden

   University essay from Lunds universitet/Miljö- och energisystem

   Author : Sixten Hager; [2022]
   Keywords : ASIC; Bitcoin; Bitcoin mining; proof-of-work; blockchain; district heating; heat recovery; climate change; Sweden; Technology and Engineering;

   Abstract : Bitcoin mining is an industry which for many years has been criticized for its electricity consumption, which globally today equals roughly that of small countries such as Sweden, and its subsequent contribution to climate change. However, electricity consumption does not by default equals greenhouse gas (GHG) emissions and not many studies have been done on the subject with a focus on Sweden, hence this study aims to provide some clarity to the otherwise opaque space of Bitcoin mining. READ MORE