Sökning: "VOC treatment"
Visar resultat 11 - 13 av 13 uppsatser innehållade orden VOC treatment.
11. Evaluation of treatment techniques of the effluent air at biogas upgrading plants
Master-uppsats, Fakulteten för teknik- och naturvetenskapSammanfattning : In nature, organic matter is degraded by microorganisms. During the degradation gases formedincludes methane, carbon dioxide, hydrogen sulfide, and small amounts of other gases such asVOCs. This has been utilized with help of anaerobic digesters, where environments have beencreated, in which these organisms thrive. LÄS MER
12. Treatment Technology for VOC Emissions from Oil Refineries : Case study of measures taken to minimize VOC emissions at Swedish petrochemical companies to be appiled at Chineses Refineries
Master-uppsats, KTH/Industriell ekologiSammanfattning : The aim of this thesis is to give suggestions on what measures to take to improve the VOC emission situation in refineries in Tianjin, China, through existing technologies in refineries in Sweden. This has been done by identifying the main places of leakage in oil refineries in Sweden, identifying what VOC compounds are emitted from the plants and the amounts emitted, mapping out different measures taken by oil refineries in Sweden to minimize VOC emissions, evaluating the different measures and suggesting how to move forward with VOC control in Tianjin. LÄS MER
13. Miljöeffekter vid ändrad ytbehandling på ITT Water & Wastewater
Kandidat-uppsats, Naturvetenskapliga institutionenSammanfattning : ITT Water & Wastewater (före detta ITT Flygt) tittar på att eventuellt genomföra en förbättring av ytbehandlingen av deras pumpar för att eliminera de rostangrepp pumparna utsätts för idag. Examensarbetets uppgift är här att analysera och beskriva miljöeffekterna av de nya ytbehandlingsmetoderna som företaget undersöker. LÄS MER