A Model for the Assessment of Urban Waste Recycling System focusing on Products and Wastes Transportation and Energy Concumption

以产品和废物运输及能源消耗为重点的城市垃圾回收系统评估模型

• 批准号: 14580596
• 负责人: MORI Shunsuke
• 金额: $ 1.86万
• 依托单位: Tokyo University of Science
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2002
• 资助国家: 日本
• 起止时间: 2002 至 2004
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-14580596/
• 关键词: recycling of appliances; waste utilization; tri-generation; biomass; gasification; transportaion; hydrogen; co-delivery; 都市一般ごみ; ガス溶融発電

This research aims at the assessment and to propose the new waste management and recycling system focusing on the aterial flow of products and venous flow of waste goods in urban area. We mainly deals with the market and recycle flows of electric appliances in Kanto area and biomass wastes such as wood chip, wood wastes from broken houses, grasses, etc. Waste plastics were also considered as organic materials.Our research constitutes of two activities : the one is the model of Life Cycle Assessment of electric appliances, i.e., refrigerators, air-conditioners, TV and washing machines according to the recycle low. In this study, the LCA has been achieved estimating the past history on the market size, average weight, volume and life time by produced year. The ratio of waste is then estimated allying Weibull distribution. The energy consumption during the life time is also estimated. For the transportation stage, we developed a network model among delivery points, consumption cities, the waste collecting points and the waste recycling firm. The material recycling of the collected appliance is also formulated. Comparing the landfilling, material recycling, thermal recycling and chemical recycling, we estimated the CO2 emission reduction effects and energy conservation potentials.In the second part, we investigated the potential of organic wastes utilization mainly focusing on the thermal recycling, material recycling focusing on the potential of gasification technologies based on the experiments. Hydrogen generation process is also studied. This study compares the potential energy conservation and carbon emission reductions among gasification reactors, gasification and melting reactors, The potential of trigeneration, where generating heat, electric power and hydrogen simultaneously is also analyzed using process simulator.

本研究的目的是评估和提出新的废物管理和回收系统，重点关注城市地区的产品物流和废品的静脉流动。我们主要研究关东地区家电的市场和回收流程，以及木屑、破屋木屑、草等生物质废物的市场和回收流程，废塑料也被视为有机材料。我们的研究由两个活动组成：一是电器的生命周期评估模型，即按回收低点对冰箱、空调、电视和洗衣机进行生命周期评估。在这项研究中，LCA实现了对生产年份的市场规模、平均重量、体积和寿命的历史估计。然后结合威布尔分布估计废品率。并对其寿命周期的能耗进行了估算。在运输阶段，我们建立了发送点、消费城市、废品收集点和废品回收企业之间的网络模型。并制定了回收家电的材料回收方案。通过对垃圾填埋、材料回收、热回收和化学回收的对比分析，估算了有机废物的减排效果和节能潜力。第二部分，在实验的基础上，重点考察了有机废物的热回收利用潜力、材料回收利用潜力以及气化技术的潜力。并对制氢过程进行了研究。本研究比较了气化炉、气化炉和熔融炉之间的节能减排潜力，并利用流程模拟器对热电联产的潜力进行了分析。

项目成果

堂脇清志, 森 俊介, 福島千尋, 浅井貴康: "バイオマスガス化システムの包括的な事業性評価"電気学会論文誌C. 123巻10号. 1670-1679 (2003)

Kiyoshi Dowaki、Shunsuke Mori、Chihiro Fukushima、Takayasu Asai：“生物质气化系统的综合业务评估”日本电气工程师协会学报，第 123 卷，第 10 期。1670-1679 (2003)

A System Analysis of a Biomass Energy System in a Sawmil

锯木厂生物质能源系统的系统分析

• 发表时间: 2005
• 期刊: Energy and Resources Vol.24, No.3
• 作者: Kiyoshi Dowaki;Shunsuke Mori
• 通讯作者: Shunsuke Mori

A life cycle analysis of a biomass energy system taking sustainable forest management into consideration

考虑可持续森林管理的生物质能源系统生命周期分析

• 发表时间: 2003
• 期刊: Greenhouse Gas Control Technologies
• 作者: Kyoshi Dowaki;Shunsuke Mori;Hifofumi Abe;Auline Grierson;Mark Adams;Nalish S
• 通讯作者: Nalish S

堂脇清志, 森 俊介: "製材工場におけるバイオマスエネルギーシステムのシステム分析"エネルギー・資源. 24巻・3号. 54-59 (2003)

Kiyoshi Dowaki，Shunsuke Mori：“锯木厂生物质能源系统的系统分析”《能源与资源》，第 24 卷，第 3. 54-59 期（2003 年）。

Kiyoshi Dowaki, Shunsuke Mori, Hifofumi Abe, Auline Grierson, Mark Adams, Nalish Sam, Patrick Nimiago: "A life cycle analysis of a biomass energy system taking sustainable forest management into consideration""Greenhouse Gas Control Technologies. 1383-138

Kiyoshi Dowaki、Shunsuke Mori、Hifofumi Abe、Auline Grierson、Mark Adams、Nalish Sam、Patrick Nimiago：“考虑可持续森林管理的生物质能源系统的生命周期分析”“温室气体控制技术。1383-138