生物质洁净能源利用技术

生物质能是与环境友好的洁净能源，具有广阔的开发利用前景，综述了生物质能技术转换方式和可利用途径，介绍了国内外利用生物质能的状况。     

生物质(秸秆)气合成燃料甲醇的可行性研究

生物质是可再生能源的重要组成部分,生物质能的高效利用,对解决能源、生态环境将起到十分积极的作用.介绍主要利用生物质气做合成燃料甲醇的可行性方面的研究.     

生物质能发电技术分析

在不可再生能源濒临枯竭,环境污染日益加剧的今天,生物质能源替代化石能源利用的研究和开发,已成为国内外学者研究和关注的热点。介绍了国内外生物质能的主要转化利用技术,分析了生物质直接燃烧发电技术和气化发电技术,提出了符合能量梯级利用原则的生物质能发电方式,将是生物质能利用的主要形式。     

生物质能流化床转化利用技术实践

大力开发生物质能的流化床转化利用技术 ,将我国丰富低品位的生物质能转化为高品质的电、热、气和油等 ,不仅可以节省能源和调整能源结构 ,还能有效应对由于CO2 的大量排放而引起的全球变暖与温室效应等问题。介绍了我国生物质能的资源状况及利用情况 ,分析了几种生物质能流化床转化利用技术 ,特别是简要地介绍了浙江大学在生物质能流化床转化利用方面所进行的部分工作和取得的成绩     

贯彻可持续发展方针促进生物质能的合理利用

本文阐述了生物质能属再生能源，可保证能源的永续利用，全球再生能源的种类、贮量，介绍国际上生物质能利用的动向，以及我国生物质能的利用现状和展望。     

国内可再生能源文献信息

GN090401生物质能转化利用技术系统探讨.王贤华,周宏伟,王德元,等.能源研究与利用,2009(2):1-4.系统地分析、阐述了我国生物质能的利用技术发展现状;在分析现有生物质能利用系统优劣利弊的基础上,对我国生物质能的快速发展思路进行了探讨;指出了我国未来生物质能利用系统应朝着"分布式"能源方向发展。为生物质能进一步发展提供了一种经济、环境、社会相协调的发展思路,对我国生物质能利用和发展起着重要作用。     

生物质能利用技术现状及进展

在阐述生物质能源开发利用意义的基础上,针对现有的生物质能利用技术的发展现状进行了综合分析,主要介绍了生物质燃烧技术、生物质气化技术和生物质液化技术以及生物化学转化过程,指出了在目前形势下,大力发展生物质能利用技术具有广阔的前景.     

生物质能的转化和利用技术研究

能源短缺成为影响中国未来发展的主要问题之一。生物质能的应用有助于解决我国能源短缺的问题，同时能够减小化石燃料使用带来的负面影响。文章主要介绍了生物质能的概念、生物质能利用的意义及生物质能的转化和利用技术，而且还提出实际利用过程中需要解决的问题以及未来的发展方向——以生物质为核心的多联产系统。     

生物质能源开发新技术

分析了生物质能源和生物质利用在解决能源危机及环境问题上的重要作用,介绍了生物质能转化利用的主要途径:热化学转化及生物化学转化技术.总结了国内外生物质能源利用的现状,阐述了我国未来生物质能源的发展方向和目标.     

燃煤电厂可做到清洁燃烧

什么是清洁的能源,准确地说就是没有污染的能源.无污染的能源目前是指可再生能源,如风能、太阳能、水能和生物质能等.我国有十分丰富的可再生能源:有几十亿千瓦可以利用的太阳能;20多亿千瓦可以利用的风能;3.78亿千瓦的水能和相当可观的生物质能及地热、海浪、潮汐能.     

Transformation of biomass into carbon nanofiber for supercapacitor application – A review

This paper starts with a review on challenges and need of improved supercapacitor application, which is then followed by advantages of biomass compared with other materials for use in supercapacitor application. The conversion of biomass into carbon nanofiber using different techniques was extensively reviewed for its advantages and limitations. It was revealed that the materials currently used are yet to be fully sustainable or feasible for energy storage application. In contrast, biomass represents a widely available and sustainable material to be converted into carbon nanofiber for energy storage application. Different techniques were employed for carbon nanofiber production to achieve different objectives, comprising high product yield, feasible diameter adjustment, low electric consumption, and shorter production time. Nevertheless, it was revealed that many key properties of the biomass-derived carbon nanofiber have yet to be fully investigated, as there are still knowledge gaps to be filled for each technique. Thus, more studies are needed to broaden the existing understanding in the key parameters of different techniques in order to develop a highly desirable carbon nanofiber from biomass for sustainable energy storage application.     

中国生物质能利用技术评价

本文针对目前我国已有的生物质能利用技术进行技术评价,主要有生物质燃烧技术(包括炉灶燃烧技术、锅炉燃烧发电技术和生物质型煤技术)、生物质气化技术(包括生物质气化技术、生物质气化发电技术)和生物质热裂解液化技术。本文在阐述我国生物质能源开发利用的意义的基础上,综述了上述各种技术发展现状与近年来的应用情况,对我国生物质能利用技术的发展有参考价值。     

生物质能利用发展方向探讨

叙述了生物质能应用的问题及现有生物质能的技术发展方向,指出,生物质能利用产生的问题,提出,从长远发展来看,中国应该注重培育生物质能转化市场和发展生物质能专用设备,同时,应注重CO2固存技术的研究。     

Tar property,analysis, reforming mechanism and model for biomass gasification—An overview

Biomass becomes an important primary energy source as well as renewable energy source. As the most promising biomass utilization method, biomass gasification is gaining attention as a route for biomass energy production, but producer gas from this process usually contains unacceptable levels of tar. The tar control and convert is a key issue for a successful application of biomass-derived producer gas. A detail overview on tar chemical and physical properties, reforming mechanism and reaction kinetic model are summarized in this paper.     

Scaling up biomass gasifier use: an application-specific approach

Biomass energy accounts for about 11% of the global primary energy supply, and it is estimated that about 2 billion people worldwide depend on biomass for their energy needs. Yet, most of the use of biomass is in a primitive and inefficient manner, primarily in developing countries, leading to a host of adverse implications on human health, environment, workplace conditions, and social well being. Therefore, the utilization of biomass in a clean and efficient manner to deliver modern energy services to the world's poor remains an imperative for the development community. One possible approach to do this is through the use of biomass gasifiers. Although significant efforts have been directed towards developing and deploying biomass gasifiers in many countries, scaling up their dissemination remains an elusive goal. Based on an examination of biomass gasifier development, demonstration, and deployment efforts in India—a country with more than two decades of experiences in biomass gasifier development and dissemination, this article identifies a number of barriers that have hindered widespread deployment of biomass gasifier-based energy systems. It also suggests a possible approach for moving forward, which involves a focus on specific application areas that satisfy a set of criteria that are critical to deployment of biomass gasifiers, and then tailoring the scaling up strategy to the characteristics of the user groups for that application. Our technical, financial, economic and institutional analysis suggests an initial focus on four categories of applications—small and medium enterprises, the informal sector, biomass-processing industries, and some rural areas—may be particularly feasible and fruitful.     

Characterization of biomass energy projects in Southeast Asia

Southeast Asian countries have the potential to implement a substantial number of biomass energy plants using agro-industrial residues as feedstock. However, this potential is largely untapped. This paper investigates the key characteristics of biomass industry in the region: application, size of the projects, fuel resources, ownership and project structure, financing and the connections to the national power grids based on the analysis 165 biomass energy projects at various stages of implementation in Southeast Asia. Two critical factors are identified that shaped the development and implementation of biomass energy projects in Southeast Asia: the availability of biomass fuel and the regulatory framework and environment. The results highlight the potentials and opportunities as well as point to the direction for development of biomass energy projects in the region.     

户用型下吸式生物质气化炉性能研究

由于生物质能具有储量大、环境友好等特点,生物质气化技术尤其是户用型气化技术在我国农村应用值得研究。论文在建立下吸式户用型气化系统上,研究了不同生物质原料的气化性能,如对温度分布、气化效率、燃气热值、燃气产量等,并进行了焦油脱除效率的研究。结果表明,该炉型的气化效率可达70％,燃气热值达到6MJ／m3,燃气中焦油含量降低至20mg／m3。     

生物质成型燃料双层炉排锅炉温度场试验研究

生物质能是极具开发潜力的可再生能源。生物质直接燃烧技术的深入研究及锅炉技术的成熟和锅炉类型的多样化为更好开发生物质能源创造了条件。生物质成型燃料与原生物质及煤相比燃烧性质有较大差别,依据该燃料的特点采用双层炉排层燃锅炉。根据有限元分割成型原理布置测点,用热电偶温度计和红外测温仪测出各点温度,得出各个方向温度分布图,并对其进行分析比较,为水冷壁的合理布置、进风量选择及锅炉稳定燃烧、经济燃烧提供理论依据。     

纤维素酶研究进展

随着石油资源的日益枯竭,寻求廉价的、清洁的可再生能源成为各国能源领域的重要研究任务.纤维素物质的利用与转化对于解决世界环境污染以及能源危机等问题具有十分重要的意义.纤维素酶能有效地将纤维素物质水解成单糖,进而发酵生产乙醇、氢气以及微生物油脂等,因此纤维素酶日益受到人们的关注.文章在了解了纤维素酶的结构以及作用机理的基础上,对纤维素酶的各种来源、制取工艺和应用领域的研究进展作了详细的介绍,并对其今后的研究趋势进行了展望.     

生物质燃烧技术的应用

生物质作为一种可再生能源,替代矿物燃料可降低大气中ＣＯ２,ＳＯＸ物ＮＯＸ的排放。本文简述了生物质的基本概念及其燃烧过程的机理,介绍了主要的生物质燃烧技术的 实际应用情况,并重点叙述了生物质和煤的混合燃烧,生物质ＩＧＣＣ等两种先进的生物质气化技术和它们在示范电站中采用的系统设备,生物质燃料种类,运行性能