Essays about: "Steam Boiler"

Showing result 1 - 5 of 51 essays containing the words Steam Boiler.

1. 1. Techno-economic evaluation of hydrochar via hydrothermal carbonisation of organicresidues

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

   Author : Abdirahman Abdullahi; [2022]
   Keywords : Technoeconomic analysis; energy system modelling; HTC; hyrochar; system integration; OSMET;

   Abstract : This thesis has investigated the techno-economic feasibility of upgrading the sludge from a chemical pulp mill to hydrochar via hydrothermal carbonization (HTC). The intended use of the hydrochar was to replace fossil coal within metallurgical applications in the iron and steel industry. READ MORE

3. 2. 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

4. 3. Phasing out peat from a co-fired 50 MWth circulating fluidized bed boiler : A theoretical sulfation potential study

   University essay from Umeå universitet/Institutionen för tillämpad fysik och elektronik

   Author : Axel Bergstrand; [2022]
   Keywords : Peat; corrosion; fuel mixture; CFB; circulating fluidized bed; S; alkali chlorides; Sulfur; additives; combustion; fuel design; alkali related corrosion;

   Abstract : The chemical company Perstorp AB has a 50 MWth circulating fluidized bed to supply the production plant with process steam. The fuel mixture used shows a large variation with about 20 different fuel fractions that can be divided into the categories, residue wood chips, sludge, forest fuel, animal waste, industrial residues, and peat. READ MORE

5. 4. Sustainable Swedish Industry by Improved Excess Heat Recovery

   University essay from Lunds universitet/Kemiteknik (CI)

   Author : Erik Rosengren; [2022]
   Keywords : Excess Heat Recovery; Black Liquor Evaporation; Pulp and Paper; Retrofit; Agenda 2030; Water Technology; Resource Management; Waste Heat; Technical Validation; Chemical Engineering; Water Savings; Energy Efficiency; Greenhouse Gas mitigation; Spillvärme; Indunstning; Svartlut; Pappersmassaindustri; Energieffektivisering; Technology and Engineering;

   Abstract : Achieving a sustainable Swedish industry will require better utilization of resources already available and already spent. Nationally, vast amounts of heat are released into the atmosphere and not made use of. READ MORE

6. 5. Integration of solar thermal collectors in the dairy industry: A techno-economic assessment : A case study of Dubai

   University essay from Uppsala universitet/Institutionen för elektroteknik

   Author : Hassim Shah; [2021]
   Keywords : Solar thermal; parabolic trough collector; levelized cost of heat; integration schemes;

   Abstract : A predominant amount of energy needed in the industrial sector is in the form of heat. A significant number of industries in the world still relies on fossil fuels for meeting their heat requirements. READ MORE