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Advances in dry jigging improves coal quality

机译：干式夹具的进步改善了煤炭质量

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There are many advantages to dry processing coal. Costs are reduced that are associated with process water, environmental fees and maintenance when coal is upgraded without added moisture. While there are many operators that want to use the modern air jig, there are limitations. Careful analysis of the most economic system should be conducted. The performance efficiency of the modern air jig offers a quantum improvement compared with air jigs tested in the 20th century. This fundamental advance in efficiency offered by the modern air jig extends the boundaries for dry processing of coal. It is now possible to upgrade coal into a salable product that was previously discarded. This not only improves the bottom line, it also extends the life of our resources.
机译：干法处理煤炭有许多优势。在不增加水分的情况下对煤炭进行升级时，可降低与过程用水，环境费和维护相关的成本。尽管有许多操作员希望使用现代空气夹具，但存在局限性。应该对最经济的系统进行仔细的分析。与20世纪测试过的空气夹具相比，现代空气夹具的性能效率有了巨大的提高。现代空气夹具所带来的效率上的根本进步，扩展了煤炭干法处理的范围。现在可以将煤炭升级为以前丢弃的可销售产品。这不仅提高了底线，而且还延长了我们的资源寿命。

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