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| Optimization of printing and coal tar disposal and life cycle assessment |
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Abstract According to the chemical and physical properties of coal tar, the optimization of Coal tar disposal program was advanced in this article. By normalizing environmental themes and utilizing AHP to quality weighting factors, Life Cycle Assessment (LCA) of the optimization program is processed systematically. The results showed that compared with the original disposition of the optimized process the environmental load reduces of 30.79%. In addition, coal-fired power can be used to produce electrical energy to realize resource recycling.
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Received: 23 August 2010
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