Energy Paths due to Blue Tower Process
Energy Paths due to Blue Tower Process
复制标题
蓝塔过程产生的能量路径
DOI：
10.5772/17939
复制
发表时间：
2011
期刊：
影响因子：
--
通讯作者：
K. Dowaki
中科院分区：
文献类型：
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作者：
K. Dowaki
为了解决环境问题，脱碳受到了全世界的关注。特别是利用风能、水电、光伏、太阳能热发电、地热发电和生物质能等可再生能源生产的氢能，最有前途。来自生物质原料的燃料将是通过典型的焚烧系统（例如燃气发动机或燃气轮机）的电能和/或热能，或者是氢、甲醇和/或二甲醚（DME）的二次能源，其被称为“生物质到液体”燃料（BTL）。实际上，生物质能源系统是一种环境友好型能源系统，将有助于全球变暖的保护。然而，当生态友好系统将被推广到目标地区时，会出现一些问题。例如，众所周知，资源可能会与作为食物的生物质竞争。而且，即使有丰富的材料来源，由于低能量密度的特性，与传统的系统相比，通过该系统的产品将是昂贵的。根据最近的采访，从可持续经营的角度来看，成本问题非常重要，产品的市场能力也很重要。在考虑推广生态友好系统时，必须对生态企业的运行状况、技术壁垒和环境贡献效应进行绝对评估，然后才能决定是否实施该项目。也就是说，我们需要创造合适的能源路径和商业模式。在我们以前的研究中，我们集中在生物质气化系统的规模不是常规规模的化学工业部门，我们得出的结论是，全面的论点，包括通过系统的应用实例是必要的。这意味着由于生物质原料的低能量密度，合适的工厂规模是必要的。在新技术的推广方面，为了运营工厂运营业务，还需要中央或地方政府在早期阶段给予的公众支持，以及基于排放交易的良好商业计划或提高对生态产品支付意愿的认识。因此，在本节中，我们从“能源”、“环境”和“经济”的角度提出了生物质利用的几种能源途径。特别是，我们考虑生物质能源系统，由于蓝塔过程，将能够产生电力和热能的热电联产单元（例如。燃气发动机、燃气轮机或燃料电池），通过PSA（变压吸附）装置净化生物氢。
In order to solve the environmental problem, decarbonisation has received worldwide attention. In particular, hydrogen energy, which is produced from renewable energy resources of wind power, hydropower, photovoltaic, solar thermal power, geothermal power and biomass, is the most promising. The fuels from biomass feedstock would be electricity and/or thermal energy through typical incineration system (e.g. gas-engine or gas-turbine), or the secondary energy of hydrogen, methanol and/or dimethyl-ether (DME), which are so-called "biomass to liquid" fuels (BTL). Actually, the biomass energy system is one of the environmentally friendly energy systems which will contribute to the global warming protection. However, there would be somewhat problems at the time when the eco-friendly systems will be promoted to the target area. For instance, it is known well that the resource might cause competition with the biomass as food. Also, even if there are abundant material sources, the products through the system would be costly in comparison to the conventional one due to the characteristics of low energy density. According to the recent interviews, the cost problem is extremely significant and the market abilities of products are important from the viewpoint of the sustainable business management, too. When we consider the promotion of eco-friendly system, the operational condition on the eco-business, the technological barriers and the environmental contribution effect have to be absolutely estimated before we decide to execute the project or not. That is, we need to create the suitable energy paths and the business model. In our previous studies, we focused on the biomass gasification system whose scale is not conventional scale in the chemical industrial sector, and we concluded that the comprehensive arguments including the application example through the system were required. This means that the suitable plant scale is necessary due to the low energy density of biomass feedstock. On the promotion of new technology, the public support due to central or local government at the earlier stage, and the good business scheme based on the emission trading or the increased awareness of willingness to pay for eco-products would be required in order to operate the plant operation business, too. Thus, in this section, we propose the several energy paths on the biomass utilization from the viewpoints of “energy”, “environment” and “economy”. Especially, we consider the biomass energy system due to the Blue-Tower process which will be able to produce electricity and thermal energy by the co-generation unit (ex. gas-engine, gas-turbine or fuel cell), to purify Bio-H2 through PSA (pressure swing adsorption) unit.
考虑可持续森林管理的生物质能源系统生命周期分析
DOI：
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发表时间：
2003
期刊：
Greenhouse Gas Control Technologies
影响因子：
--
作者：
Kyoshi Dowaki;Shunsuke Mori;Hifofumi Abe;Auline Grierson;Mark Adams;Nalish S
通讯作者：
Nalish S
通过 BLUE 塔工艺对 Bio-DME 和/或 Bio-MeOH 产品进行生命周期库存分析
DOI：
--
发表时间：
2009
期刊：
International Journal of LCA Vol.14 Number 7
影响因子：
--
作者：
Kiyoshi Dowaki;Yutaka Genchi
通讯作者：
Yutaka Genchi