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- W897760602 abstract "This work is a study where three different reduction techniques regarding VOC (volatile organic compounds) abatement, at the paint and coating company Beckers Group, is compared and evaluated. The reduction techniques that Beckers Group is using are a rotor technique to concentrate up the VOC-concentration before a catalytic combustion in Sweden, a Catalytic combustion technique called Oxidizer in USA and a scrubber technique with diesel followed by active carbon in China.The techniques are evaluated regarding technique, environment and economic aspects. The report starts with a theoretical background of paint manufacturing, solvent and the reduction techniques. Then the three different techniques are described in detail regarding the technical, environmental and economic aspects. This information will provide the ground for the comparison and evaluation of the system. The report is complemented with some tools to estimate which of the techniques that would be the most appropriate for a given situation and also for estimating the investment capital of the technique.It appears, in the report, that the rotor technique followed by a catalytic combustion is the best technique according to the environmental aspect since it has low energy consumption and is not generating a lot of waste. The worst technique in an environmental aspect is the scrubber technique with diesel followed by active carbon because of the lower VOC-reduction value and a big amount of waste that is obtained. Out of an environmental aspect this technique can be improved by taking care of the waste with great caution by reusing or recycling. The Oxidizer end up in between because it has good reduction rate and generate very little waste, but the method requires support burner to drive the process, which increases the energy consumption.The investment in capital is much lower for the scrubber with diesel followed by active carbon than the catalytic combustion of VOC. If the air flow is big it will pay off with a rotor for concentrating up the VOC-concentration thanks to lower energy consumption. Investment capital for Oxidizern is similar to the method used in Sweden except from the cost of the rotor. The cost for the scrubber is depending on whether the diesel and carbon can be reused or recycled. If not the diesel and carbon is being reused or recycled the cost will increase with the amount of VOC treated." @default.
- W897760602 created "2016-06-24" @default.
- W897760602 creator A5055796577 @default.
- W897760602 date "2015-01-01" @default.
- W897760602 modified "2023-09-26" @default.
- W897760602 title "En utvärdering av reduceringstekniker för VOC på Beckers Group" @default.
- W897760602 hasPublicationYear "2015" @default.
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