Characteristics of Charcoal Briquette from the Skin Waste of Areca catechu Fruit with Various Compositions of Adhesive Types

IF 0.5 3区数学 Q3 LOGIC

Journal of Symbolic Logic Pub Date : 2020-05-02 DOI:10.23960/jsl28189-196

S. Shobar, E. Sribudiani, S. Somadona

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引用次数: 3

Abstract

The increase in energy demand requires the search for alternative energy. One of the potential alternative energ ies is charcoal briquette that could utilize biomass waste. This study aim ed to determine the characteristics of charcoal briquettes from the waste of Areca catec h u fruit . This research used a Completely Randomized Design (CRD) with five treatments and five replications and then continued with Duncan's New Multiple Range Test (DNMRT) at a level of 5%. The treatment applied w as the composition of starch and sago adhesive with ratios of 5% : 0% (P1 ), 0% : 5% (P2 ), 3% : 2% (P3 ), 2,5% : 2,5% (P4 ), and 2% : 3% (P5 ). The result showed that the skin waste of Areca catec h u fruit could be used as raw material for charcoal briquettes. The a verage moisture content and calorific value met the minimum requirement of SNI with an average value of 3.8% and 5602.18 cal/g , respectively . The results revealed that only P1 could meet the minimum requirement of SNI for volatile content, carbon ash content, and carbon bounded content at 14.2%, 7.9%, and 77.8%, respectively . Consequently, the charcoal briquette that could meet SNI on all characteristics was using P1 ( starch adhesive 5%: s ago adhesive 0%). Keywords: Areca catechu, charcoal briquettes, sago adhesive, starch adhe si ve

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不同黏合剂类型组成槟榔果皮废炭型煤的特性研究

能源需求的增加要求寻找替代能源。利用生物质废弃物的木炭型煤是一种潜在的替代能源。本研究旨在测定槟榔果废炭块的特性。本研究采用完全随机设计(CRD)， 5个治疗和5个重复，然后在5%的水平上继续进行Duncan's New Multiple Range Test (DNMRT)。淀粉与西米胶粘剂的配比分别为5%:0% (P1)、0%:5% (P2)、3%:2% (P3)、2.5%:2.5% (P4)和2%:3% (P5)。结果表明，槟榔果皮废弃物可作为木炭型煤的原料。平均含水率和发热量满足SNI的最低要求，平均值分别为3.8%和5602.18 cal/g。结果表明，只有P1能满足SNI对挥发分、灰分和碳界含量的最低要求，分别为14.2%、7.9%和77.8%。因此，采用P1(淀粉黏合剂5%:前黏合剂0%)制备满足SNI各项特性的炭型煤。关键词:槟榔;炭块;西米胶

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来源期刊

Journal of Symbolic Logic 数学-数学

CiteScore

1.20

自引率

16.70%

发文量

审稿时长

6-12 weeks

期刊介绍： The Journal of Symbolic Logic publishes research in mathematical logic and its applications of the highest quality. Papers are expected to exhibit innovation and not merely be minor variations on established work. They should also be of interest to a broad audience. JSL has been, since its establishment in 1936, the leading journal in the world devoted to mathematical logic. Its prestige derives from its longevity and from the standard of submissions -- which, combined with the standards of reviewing, all contribute to the fact that it receives more citations than any other journal in logic.