废聚烯烃和e组分热解制备可再生绿色燃料(RGF)的研究

IF 1.8 4区 材料科学 Q4 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY
M. Singh, Sudesh Kumar
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引用次数: 2

摘要

本论文的兴趣和相关性是在当前的废塑料增值方案。原油等化石碳资源的迅速枯竭及其成本的不断上升,促使人们对替代燃料进行了密集的探索。以废旧低高密度聚乙烯(LD-PE、HD-PE)或聚烯烃为原料,利用CdCO3在23℃~ 400℃的温度下热解,制备可再生绿色燃料(RGF)或替代燃料。通过二维GCxGC/TOFMS检测到5类烃类,其中石蜡占7.621%,支环烃占53.66%,芳烃占14.83%,菲占0.37%,部分未分类化合物占27.11%。RGF的研究辛烷值为88.29。RGF的溴值为34.03%。RGF适用于柴油机和柴油机炉,无需升级改造。在第一次、第二次和第三次热解实验中,将含有2 g、5 g和0 g (wt %) CdCO3的98 g、95 g和100 g (wt %)废颗粒分别收集到85%、89%和80%的RGFs中;未冷凝气体的回收率分别为14.22%、10.15%和19.52%;残留分别为0.78%、0.85%和0.48%。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Pyrolysis of Waste Polyolefin’s and E-component to Produce Renewable Green Fuel (RGF) Over CdCO3
The interest and relevance of the present paper is in the current waste plastics valorization scenario. The rapid depletion of fossil sources carbon as crude oil and their ever-increasing costs has led to an intensive search for alternative fuels. The renewable green fuel (RGF) or alternative fuel was obtained from waste low and high-density polyethylene (LD-PE, HD-PE) or polyolefin’s and computer-body through pyrolysis process using a CdCO3 from 23 °C to 400 °C. Five types of hydrocarbons were observed through 2D GCxGC/TOFMS, such as 7.621 % paraffin’s, 53.66 % branched / cyclic hydrocarbons, 14.83 % aromatics, 0.37 % phenanthrenes, and some unclassified compounds were 27.11 %. The research octane number of RGF was 88.29. The bromine number of RGF is 34.03 %. RGF was suitable for diesel engines and diesel furnaces without any upgrading. During the first, second and third pyrolysis experiments, 98 g, 95 g and 100 g (wt %) waste granules with 2 g, 5 g and 0 g (wt %) CdCO3 into RGFs were 85 %, 89 % and 80 % collected; uncondensed gases were 14.22 %, 10.15 % and 19.52 % collected; the residue were 0.78 %, 0.85 % and 0.48 % collected.
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来源期刊
Green Materials
Green Materials Environmental Science-Pollution
CiteScore
3.50
自引率
15.80%
发文量
24
期刊介绍: The focus of Green Materials relates to polymers and materials, with an emphasis on reducing the use of hazardous substances in the design, manufacture and application of products.
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