成果報告書詳細
管理番号20130000000890
タイトル*平成24年度中間年報 バイオマスエネルギー技術研究開発 戦略的次世代バイオマスエネルギー利用技術開発事業(実用化技術開発)「地域共同有機マス(コ・フェルメンテーション)を用いたエネルギー最適回収方法及びエネルギー最適利用方法の確立」
公開日2014/6/21
報告書年度2012 - 2012
委託先名株式会社エネコープ
プロジェクト番号P10010
部署名新エネルギー部
和文要約
英文要約Title:Technology development of the biomass energy
Use technology development of the strategic next-generation biomass energy
With organic matter existing in the area we establish a method to use the most suitable method and energy to collect energy effectively
(FY2011-FY2013)FY2012 Annual report

The contents of research and development and result
This project is aimed for establishment of the energy most suitable collection method using the local fermentable organic matter and the energy most suitable usage.
The problem (1) of 2012 identifies a fermentation technology to increase quantity of outbreak of the biogas 20% by an experiment by mixing BDF residual substance (glycerin) with food garbage.
The problem (2) identifies the optimum of the creature desulfurization to reduce H2S included in the biogas 70% by an experiment. In substitution for air with much nitrogen,we confirm the optimum by a method to flow in with pure O2.

Result of 2012
I performed fermentation data collection with 500L model tank experiment facilities as a problem (1) in the reassignment.
That it was able to be understood from the result of this experiment.
As a result of having made 1.5 kg, garbage of 3 kg addition based on 10 kg of cow enteruria, we understood that biogas of 2-3 times that we compared it only in the case of feces and urine was generated.
When I added 300 g of glycerin based on 10 kg of feces and urine, I understood that biogas of about 2 times was generated in comparison with a case only for feces and urine. In addition, I added garbage in 10 kg of cow dung urine 3 kg, and there was less the decrease that fermentation stopped even if I tested it to add 100 g of glycerin in succession for one month particularly.
The result more than 70% appeared a desulfurization rate with both by the result of testing it air, creature desulfurization using the pure O2 by the problem (2).
We confirmed that problem (1), problem (2) both achieved an aim based on the above-mentioned data at the laboratory stage. Biogas plant construction was finished locally in December, 2012, and a plant was completed.
We started the operation of the plant in January, 2013 afterwards.
The contents of the driving poured cow dung urine and measured quantity of biogas outbreak, quantity of methane outbreak, methane density continually and performed data collection.
We began an examination to spend only one time of food residual substance on March 2 afterwards. The purpose is to investigate it how many hours quantity of outbreak of the biogas by having spent only one time of food residual substance lasts.
From March 27, spend food residual substance consecutively; and of the quantity of outbreak of the biogas collect it. In addition, I perform ingredient analysis of raw materials and the digestive juice to spend and can go ahead through the plan of the future driving based on the result of the ingredient analysis.
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