%P 296-302 %I Springer Science and Business Media Deutschland GmbH %T Co-pyrolysis of Empty Fruit Bunches with Palm Kernel Shell, Palm Leaves and Sawdust to Produce Fine Chemicals %J Lecture Notes in Mechanical Engineering %R 10.1007/978-981-16-3641-7₃₅ %L scholars15692 %K Fruits; Indicators (chemical); Industrial chemicals; Organic chemicals; Palm oil; Pyrolysis, Agriculture materials; Bio-oil yield; Bio-oils; Copyrolysis; Empty fruit bunches; Fine Chemicals; Oil palm tree; Palm kernel shells; Pyrolysis oil; Rubber tree, Forestry %X Agriculture materials of oil palm tree and forestry such as rubber tree are commonly utilised and this can be contributed to the wastes. Therefore, this research is looking for value-added to these types of materials from the production of pyrolysis oil. This paper was intended to determine the best ratio of feedstock to produce high quantity of bio-oil yield and to determine properties of chemicals produced in bio-oil. The samples of empty fruit bunches (EFB) with palm kernel shell (PKS), palm leaves (PL) and sawdust (SDT) were co-pyrolyzed with different ratios (25:75, 50:50 and 75:25) to produce liquid oil, and the yield was analyzed and characterized by using GC-MS. The results show the mixture of EFB:PKS with ratio of 25:75 produced the highest yield of 40.53, meanwhile, the co-pyrolysis of EFB:SDT produced the lowest yield which was 19.25. The chemicals for each bio-oil were determined and the major organic chemicals such as phenols, aldehydes group, methyl alcohol and acetic acids were found for the purpose products of our fine chemicals. © 2021, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. %O cited By 0; Conference of 6th International Conference on Mechanical, Manufacturing and Plant Engineering, ICMMPE 2020 ; Conference Date: 25 November 2020 Through 26 November 2020; Conference Code:262499 %D 2021 %A N.A.B.B.N. Zaman %A N.B. Osman %A A. Aqsha