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首页> 外文会议>Global symposium on recycling, waste treatment and clean technology;REWAS 2008 >APPLICATION HEAT PUMPS FOR WASTE ENERGY UTILIZATION IN SULFURIC ACID PRODUCTION
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APPLICATION HEAT PUMPS FOR WASTE ENERGY UTILIZATION IN SULFURIC ACID PRODUCTION

机译：热泵在硫酸生产中用于废物能源利用

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摘要

In this article, it is analysed the possibilitis and the effects utility waste energy of process sulfuric acid production in the existing technical-technological conditions. The utility second process energy, reduction the fuels consumption, reduction environment pollution and its effects are shown, too. High heat quantity is produced as the result of exothermal reactions in the production process of sulfuric acid in Bor. A part of this heat is sufficient for the process development, and significant part of this heat presents low-temperature heat energy that is irretrievable lost. Investigations were carried out based on production of 485 t of monohydrate/day of sulfuric acid. By recovery of this heat quantity for heating purposes, about 20.000 - 25.000 t of coal/year would be saved, what would significantly improve the power efficiency of the smelter copper production.
机译：本文分析了在现有技术条件下工艺硫酸生产的可能性和对公用事业废能的影响。还显示了公用事业第二过程的能源，减少了燃料消耗，减少了环境污染及其影响。在Bor生产硫酸的过程中，由于放热反应而产生大量热量。该热量的一部分足以用于工艺开发，并且该热量的很大一部分呈现出不可回收的低温热能。根据每天485吨一水合物硫酸的生产量进行研究。通过回收该热量用于加热，每年将节省约20,000吨-25.000吨煤，这将显着提高冶炼铜生产的电力效率。

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