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首页> 外文期刊>International Journal of Economic and Environment Geology >Invest?gat?on for Env?ronmental Effects and Evaluat?on of F?ne Ta?l?ngs from Tuncb?lek Coal Process?ng Plant/Turkey
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Invest?gat?on for Env?ronmental Effects and Evaluat?on of F?ne Ta?l?ngs from Tuncb?lek Coal Process?ng Plant/Turkey

机译：Tuncblek选煤厂/土耳其的环境污染投资评估及评价

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In energy production, coal still keeps its importance despite many environmental problems. Although Turkey is fortunate in terms of coal reserves, it is not possible to say the same for their quality. Unfortunately, most of the coal reserves in Turkey are of low quality. Therefore, they have high ash, moisture and sulphur contents. Increasing environmental concerns and the demands of new generation technologies make it necessary to clean the coal. Coals can be enriched at every stage as large, fine and slime, and are referred to by the same names in the tailings. Coarse and fine tailings can be stored dry, while coal in very fine size (-0.1 mm) is fed to the dams after not being enriched and dewatered at certain rates in Turkey. These residues are produced at Tun?bilek coal processing plant of Western Lignite Corporation (WLC), which is one of the oldest and most important coal preparation plants in Turkey, and during which the gravity processes are applied. The most important environmental problem here is that the ultra-fine slime, which is not enriched with high calorific values (kcal/kg), is charged to previously mined open pit holes. In addition, there are two ponds and an open pit hole in the vicinity of the plant where these remains were stocked in previous years. Tailing charging is still going on for another open pit hole at the plant. In this case, both the economic losses and the environmental problems are continuing as the coal is not recovered from these tailings. For this reason, it is necessary to completely dehydrate and store or enrich these tailings.
机译：在能源生产中，尽管存在许多环境问题，煤炭仍然保持着重要地位。尽管土耳其在煤炭储量方面很幸运，但是就其质量而言却不可能如此。不幸的是，土耳其的大部分煤炭储量质量很差。因此，它们具有高的灰分，水分和硫含量。越来越多的环境关注和对新一代技术的需求使得有必要清洁煤炭。煤在每个阶段都可以富集为大，细和煤泥，并在尾矿中以相同的名称称呼。粗细尾矿可以干燥保存，而极细的煤炭（-0.1毫米）在土耳其未按一定比例进行浓缩和脱水后被送入大坝。这些残渣是在Western Lignite Corporation（WLC）的Tun？bilek选煤厂生产的，该厂是土耳其最古老，最重要的选煤厂之一，在此过程中应用了重力过程。这里最重要的环境问题是，没有被高热值（kcal / kg）富集的超细煤泥被填充到先前开采的露天矿井中。此外，在工厂附近有两个池塘和一个露天坑，过去几年中这些池塘都被放养。尾矿充电仍在为工厂的另一个露天矿进行。在这种情况下，由于无法从这些尾矿中回收煤炭，因此经济损失和环境问题都在继续。由于这个原因，有必要使这些尾矿完全脱水并储存或富集。

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