Essays about: "Waste from paper industry"
Showing result 16 - 20 of 62 essays containing the words Waste from paper industry.
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16. Use of Agricultural Wastes as Supplementary Cementitious Materials
University essay from KTH/ByggvetenskapAbstract : Global cement production is continuously increasing from 1990 till 2050 and growing particularly rapidly in developing countries, where it represents a crucial element for infrastructure development and industrialisation. Every tonne of ordinary Portland cement (OPC) produced releases, on average, about 800 kg of CO2 into the atmosphere, or, in total, the overall production of cement represents roughly 7% of all man-made carbon emissions. READ MORE
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17. Dimples in corrugated channels to improve efficiency in plate heat exchangers
University essay from Lunds universitet/Kemiteknik (CI)Abstract : The development of new heat exchanger patterns is ever changing. Companies are constantly pushing innovation to satisfy costumer needs in terms of thermal efficiency, reliability and serviceability. In this thesis, the implementation of dimples in the corrugated pattern of a plate heat exchanger is investigated to increase the thermal efficiency. READ MORE
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18. Microwave Heat Treatment of Black Liquor for the Degradation of Hemicellulose
University essay from Lunds universitet/Kemiteknik (CI)Abstract : 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. READ MORE
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19. Production optimization for district heating : Short-term planning of district heating grid in Gävle, Sweden
University essay from Mälardalens högskola/Akademin för ekonomi, samhälle och teknikAbstract : Energy systems with a high portion of renewable energy from wind and solar power can suffer from fluctuations in production due to weak winds or cloudy weather, which may affect the electricity price. When producing heat and power in a combined heat and power plant, an additional heat storage tank can be used to store the heat surplus which is obtained when the power production is high, and the heat demand is low. READ MORE
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20. Operational excellence through partnering with subcontractors in ground engineering industry
University essay from KTH/Skolan för industriell teknik och management (ITM)Abstract : Construction in Sweden has got a low productivity compared to other manufacturing industries. The construction industry is deeply fragmented and consists of many small companies. The large construction companies are largely dependent on subcontractors. READ MORE