Sökning: "Incineration plant"

Visar resultat 1 - 5 av 25 avhandlingar innehållade orden Incineration plant.

1. 1. Waste incineration residues : Persistent organic pollutants in flue gas and fly ash from waste incineration

   Författare :Eva Weidemann; Lisa Lundin; Stellan Marklund; Jean-Francois Boily; Henrik Bristav; Kees Olie; Umeå universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; MSW; PCDD; PCDF; PCN; PCB; POP; formation; degradation; case study; flue gas sampling thermal treatment; fly ash; surface characterization;

   Sammanfattning : Modern societies produce large quantities of municipal solid waste (MSW), which is commonly disposed of by incineration. This has several advantages: it reduces the waste’s volume and sterilizes it while also enabling energy recovery. LÄS MER

3. 2. Characterisation of organic materials from incineration residues

   Författare :Inger Johansson; Anna Ledin; Örebro universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; ash; biofuel; waste; residues; MSWI; incineration; leaching; organic carbon; organic acids; polycyclic aromatic hydrocarbons; PAH; Chemistry; Kemi; Kemi; Chemistry;

   Sammanfattning : The organic material present in incineration residues has been examined. Water leachable organic material was characterised and classified into hydrophilic and hydrophobic acids, neutrals and bases. Changes of the organic material during weathering were followed. LÄS MER

4. 3. Stadens sopor : Tillvaratagande, förbränning och tippning i Stockholm 1900-1975

   Författare :Ylva S. Sjöstrand; Johan Söderberg; Ronny Pettersson; Thomas Kaiserfeld; Stockholms universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; waste management regime; resource recovery; incineration; urban history; environmental history; Stockholm; avfall; tillvaratagande; förbränning; urbanhistoria; miljöhistoria; Stockholm; ekonomisk historia; Economic History;

   Sammanfattning : This thesis deals with perceptions of refuse as an asset or as a liability and the questions of waste management practices. The aim has been to gain new insights into Stockholm’s waste management in the period 1900–1975 by studying change and continuity in municipal practices and the notions that governed the municipal actors’ actions. LÄS MER

5. 4. From waste problem to renewable energy resource : exploring horse manure as feedstock for anaerobic digestion

   Författare :Åsa Hadin; Ola Norrman Eriksson; Karl Hillman; Nils Ryrholm; Jaana Sorvari; Högskolan i Gävle; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; horse manure; environmental systems analysis; energy systems; renewable energy; environmental impact; anaerobic digestion; biogas; biofertilizer; systems perspective; bedding; incineration; composting; horse manure utilization;

   Sammanfattning : A sustainable energy system requires, according to energy policies, reduced emissions of greenhouse gases, increased ratio of renewable sources of energy and more efficient use of energy. Horse manure could be regarded as waste, but also as a resource for renewable energy and plant nutrients. LÄS MER

7. 5. Distribution and chemical association of trace elements in incinerator residues and mining waste from a leaching perspective

   Författare :Naeem Saqib; Mattias Bäckström; Stefan Karlsson; William Mayes; Örebro universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; trace elements; partitioning; fly ash; bottom ash; speciation; association; risk assessment; wood waste; incineration; mining waste; Chemistry; Kemi;

   Sammanfattning : Incineration is a mainstream strategy for solid waste management in Sweden and all over the world. Improved knowledge and understanding about the distribution of trace elements (in ashes) during incineration, and how trace element partitioning respond to the changes in waste composition, are important in terms of combustion process optimization and plant efficiency. LÄS MER