Fuel rod with high slagging resistance and preparation method thereof

一种有效抗结渣的燃料棒及其制备方法

Abstract

本发明公开了一种有效抗结渣的燃料棒及其制备方法,将采果后的番茄藤,与吸油后的毛发毡、茴香秕壳经蒸汽软化后,由平膜造粒机挤压成含水率小于15%的燃料棒;其中,番茄藤:吸油后的毛发毡:茴香秕壳重量比为6‑7:2‑3:1‑2。本发明相比现有技术具有以下优点:本发明中原料取用方便,制备方法较简单,易于规模化生产,原料组份简单,减少了粘合剂和脱硫剂的使用,避免造成二次污染,所得燃料棒结构紧密,生产成本高,燃烧发热量达到4500Kcal/㎏以上,燃烧完全,可用于代替化石能源,含氢量达到6‑8%,挥发分大于75%,燃料燃烧特性好,结渣率低,为有效抗结渣的燃料棒。
The invention discloses a fuel rod with high slagging resistance and a preparation method thereof. The preparation method of the fuel rod comprises the following steps: softening tomato vines without fruits, hair felts after oil absorption and fennel abortive shells and extruding the raw materials into the fuel rod with a water content being smaller than 15% by a flat membrane granulator, wherein the weight ratio of the tomato vines to the hair felts after oil absorption and the fennel abortive shells is (6-7) to (2-3) to (1-2). Compared with the prior art, the fuel rod with the high slagging resistance has the following advantages that the raw materials are convenient to take and use, the preparation method is relatively simple, the large-scale production is easy to implement, the raw material components are simple, the consumption of adhesives and desulfurizers is reduced, the secondary pollution is avoided, the fuel rod is compact in structure and high in production cost, the combustion heat reaches over 4500Kcal/kg, the combustion of the fuel rod is complete, the fuel rod can replace fossil energy, the hydrogen content reaches 6-8%, the ratio of volatile components is greater than 75%, the fuel combustion characteristic is excellent, the slagging rate is low, and the fuel rod has high slagging resistance.

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