Development of the composting process of the heat recovered on the cow manure

牛粪余热回收堆肥工艺的开发

• 批准号: 13660253
• 负责人: OBATA Eiji
• 金额: $ 2.3万
• 依托单位: MURORAN INSTITUTE OF TECHNOLOGY
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2001
• 资助国家: 日本
• 起止时间: 2001 至 2003
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-13660253/
• 关键词: composting; moisture adjustment; compost temperature; aeration; cow manure; heat recovered; 好気性発酵; 発酵堆肥; かぐやひめ

In this study, the composting experiments took place with an aim to recover the heat from the pile of cow manure. When the moisture content of the raw cowcack was about 85%, the moisture adjustments, namely dry leaf, woodchip and zeolite, were added in the cowcack and the moisture content of the feed composting matter had gone of about 78%. The volume of the composting reactors that were referred to "KAGUYAHIME" was 12.3 liters and the weight of the feed composting matter was 6.0kg. The forced aeration was provided by an air blower. Experiments were performed with different aeration rates, 0.7 1/min and 1.4 1/min. Maximum temperatures varied from 36 degrees centigrade to 38 in the experiment with the aeration rate of 0.7 1/min after from 4 to 8 days under aerobic conditions.In the results, the heat recovery from the composting was useful for the duration of early 10 days under the biological degradation of organic wastes.

在这项研究中，进行了堆肥实验，目的是从牛粪堆中回收热量。当原料牛皮含水率在85%左右时，在牛皮中加入水分调节剂，即干叶、木屑和沸石，饲料堆肥物的水分含量约为78%。堆肥反应器的体积为12.3升，饲料堆肥物质的重量为6.0公斤。强制曝气是由鼓风机提供的。试验采用不同曝气量，0.71/min和1.41/min。在好氧条件下，堆肥的最高温度在36℃~38℃之间，通风量为0.7 1/min，在好氧条件下堆肥前10天的热回收是有益的。

项目成果

本多芳彦, 小幡英二, 名達知晃: "バイオマスによる熱回収システムの開発"室蘭工業大学 地域共同研究開発センター研究報告. No.12. 33-42 (2001)

本田义彦、小畑英二、滩智明：“利用生物质的热回收系统的开发”室兰工业大学区域协作研究开发中心研究报告第12. 33-42号（2001年）。

本多芳彦, 小幡英二, 名達知晃: "バイオマスによる熱回収システムの開発"地域共同研究開発センター研究報告. 12. 33-42 (2001)

Yoshihiko Honda、Eiji Obata、Tomoaki Nada：“利用生物质的热回收系统的开发”区域联合研究开发中心的研究报告。12. 33-42 (2001)。

安居光國, 仁科俊輔: "バイオマス中の好熱菌"地域共同研究開発センター研究報告. 12. 43-48 (2001)

Mitsukuni Yasui、Shunsuke Nishina：“生物质中的嗜热细菌”区域联合研究开发中心研究报告 12. 43-48 (2001)。

Yoshihiko Honda, Eiji Obata, Tomoaki Nadachi: "Development of the composting process of the heat recovered by biomass"Journal of Center for Cooperative Research and Development in Muroran Institute of Technology. No.12. 33-42 (2001)

本田义彦、小畑英二、名地智明：“生物质回收热的堆肥工艺的开发”室兰工业大学合作研究开发中心期刊。

Mistukuni Yasui, Syunsuke Nishina: "Thernaophiles in biomass"Journal of Center for Cooperative Research and Development in Muroran Institute of Technology. No.12. 43-48 (2001)

安井美国、仁科俊介：《生物质中的嗜热菌》室兰工业大学合作研究开发中心期刊。