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首页> 外文会议>The Fifth International Conference on Waste Management and Technology. >Study on Production of Sintered Ceramisite by Coal Gangue and Municipal Sewage Sludge
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Study on Production of Sintered Ceramisite by Coal Gangue and Municipal Sewage Sludge

机译：煤Gang石与城市污水污泥生产烧结陶粒的研究

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Two kinds of solid waste, municipal sewage sludge and coal gangue were used as main raw materials to investigate the production process of ceramisite. The results showed that the ceramisite made by sewage sludge and coal gangue could satisfy every performance requirements of light weight aggregate. The strength of samples increased with roasting temperature within the temperature range of study. Comparing the effect of the ratio of coal to sludge on the properties of ceramisite, there would be a decrease in strength of ceramisite when the sewage sludge was blended more than 30%. In practical application, the optimum ratio of sewage sludge was 30%.
机译：以两种固体废物为主要原料，研究了陶粒的生产工艺，分别以城市生活污泥和煤石为原料。结果表明，污泥和煤石制成的陶粒能够满足轻骨料的各项性能要求。在研究温度范围内，样品的强度随焙烧温度的增加而增加。比较煤与污泥的比例对陶粒特性的影响，当污泥掺合量超过30％时，陶粒的强度会降低。在实际应用中，污水污泥的最佳比例为30％。

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