对适合焚烧处理的3种垃圾筛上物的RDF制备工艺进行了探讨。结果表明：垃圾筛上物在制备RDF前必须要经过破碎处理,破碎粒度越小,越有利于RDF成型和抗压强度的增加。堆肥垃圾筛上物成型率在80%以上,其次为原生垃圾筛上物,矿化垃圾筛上物单独制备RDF的成型率仅为5%,添加30%以上的餐厨垃圾利于RDF成型率和抗压强度的增加。利于RDF成型的最佳垃圾含水率为25%,其次为30%,成型率分别达到75.3%和70.4%。%The preparation process of refuse derived fuel （RDF） from three screening residues was discussed. The results showed the screening residues must be crushed before handling and the smaller the particle size, the better granulating and compressive strength of RDF products. Granulating rate of screening residues from composting plant was 80% , followed by products screened from transfer station. As for products screened from aged-refuse landfill, the granulating rate was only 5% of organic matter. The granulating rate and compressive strength could be increased if more than 30% of food waste were added. The optimized moisture content of RDF is 25% , followed by 30% , with granulating rate of 75.3% and 70.4% respectively.
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