Sökning: "Pulp mill"
Visar resultat 36 - 40 av 143 avhandlingar innehållade orden Pulp mill.
36. Novel process integration opportunities in existing kraft pulp mills with low water consumtion
Sammanfattning : The economic opportunities for energy savings due to process integration of the evaporation plant have proven to be good in model mills with low water consumption. This is due to the fact that the temperature level of excess heat is higher compared with pulp mills with larger water consumption. LÄS MER
37. Post-Combustion CO2 Capture in Kraft Pulp Mills - Technical, Economic and System Aspects
Sammanfattning : As a result of increasing concerns about climate change, there is considerable research and activities around CO2 capture and storage. In this thesis it is studied what role the pulp and paper industry can play in mitigating climate change through CO2 capture and storage. LÄS MER
38. Gasification-based Biorefinery for Mechanical Pulp Mills
Sammanfattning : The modern concept of “biorefinery” is dominantly based on chemical pulp mills to create more value than cellulose pulp fibres, and energy from the dissolved lignins and hemicelluloses. This concept is characterized by the conversion of biomass into various bio-based products. LÄS MER
39. GASIFICATION-BASED BIOREFINERY FOR MECHANICAL PULP MILLS
Sammanfattning : The modern concept of "biorefinery" is dominantly based on chemical pulp mills to create more value than cellulose pulp fibres, and energy from the dissolved lignins and hemicelluloses. This concept is characterized by the conversion of biomass into various biobased products. LÄS MER
40. Sintering in the Kraft Pulp Mill - Studies in the Rotary Kiln and Recovery Boiler
Sammanfattning : The conversion of black liquor to white liquor is carried out in the chemical recovery system, which is made up of several units; in two of them, i.e. the recovery boiler and the rotary kiln, sintering plays an important role. LÄS MER