成果報告書詳細
管理番号20140000000189
タイトル*平成25年度中間年報 国際エネルギー消費効率化等技術普及協力事業 キャッサバパルプからのバイオエタノール製造技術実証事業(タイ)
公開日2014/6/24
報告書年度2013 - 2013
委託先名サッポロビール株式会社 磐田化学工業株式会社
プロジェクト番号P93050
部署名新エネルギー部
和文要約
英文要約Title:Model Projects for Increasing the Efficient Use of Energy, Bio-ethanol Production from Cassava Pulp in Thailand, Progress Report in the Heisei 25 fiscal year.

1.Description of the Model Project and the Outcome of this year: This model project aims at checking the cost performance of the bioethanol production which uses cassava pulp as a material in a pilot plant. Namely, in Thailand, cassava pulp-producing country, the entrusted companies experimentally prove “techniques for the low-cost production of bioethanol developed in the Japan”. And, the entrusted companies and counter partner of Thailand cooperate in order to disseminate the techniques in Thailand. In Thailand, energy consumed is increasing rapidly following an economic growth, and the Thailand Government authorities have encouraged the dissemination of alternative energy. The betterment in a production capacity of bioethanol, a stable supply, and a reduction of production costs is achieved by the dissemination of these techniques, and the contribution to the reduction of amount of fossil-fuel consumption and the emission of a greenhouse gas in Thailand is expected. Since a lot of starch remains in cassava pulp and it may be supplied at a constant low price, it is promising as a bioethanol material. However, because the pulp contains much cellulose which is hard to saccharify, there is no effective use measure. In this project, entrusted companies establish the bioethanol producing methods with the dry milling technique which is the pretreatment procedure of the high-concentration cassava pulp, and the simultaneous saccharification and fermentation (SSF) technique using thermotolerant yeast. Those techniques are developed by the entrusted companies. A pilot plant of this project will be constructed in the native starch manufacturing plant in Sakaeo province of Thailand. EBP Ethanol Co., Ltd. is one of the starch companies, and is the Thailand side participating company of this project. Works of the project in the Heisei 23 fiscal year to the Heisei 26 fiscal year are; (1) A field study and Agreement conclusion; (2) Design of facilities and processes; (3) Manufacturing and exportation of facilities; (4) Installation and trial run; (5) Pilot experiment; (6) Dissemination activities; (7) Design of a commercial model; (8) Microbial strain maintenance management used. Among these, a part of works related (2) facility and process designs; (3) Manufacturing and exportation of facilities; (4) Installation and trial run; (8) Microbial strain maintenance management used were implemented in the Heisei 25 fiscal year. The implemented contents are written down below.
(2)(3)(4): The entrusted companies made specification for procurement machineries equipment. Those were exported in the last August. The entrusted companies finished building design, and then had meetings with EBP Co., Ltd regarding the pilot plant both of the foundation and building construction. The construction had been finished by the December. Then, the machineries and the equipment had been installed subsequently commissioning had been done.
(8): The entrusted companies had checked the fermentation ability of a stocked microbial strain and had ascertained it adequately available for this demonstration project.
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