农村生物质能利用发展模式分析

本文归纳并提出了我国农村生物质能利用的3种主要发展模式,包括户用循环利用型、分布式能源型和商品化燃料产品型,并分析了这些发展模式的主要特点和发展瓶颈。同时就如何发展我国农村生物质能源,推进产业化的发展思路提出了建议:1)基于不与粮食争地和发展循环型农业考虑,优先发展利用农业废弃物原料的生物质能转化技术;2)启动能源农业采取先易后难的发展战略,优先应用现有的现代农业技术和传统高产的农产品原料;3)选择发展模式要根据当地气候、农作方式和经济发展水平,因地制宜,强调多能互补;4)重视生物质能源技术多学科交叉的特点、尤其要注重高新技术应用, 加强技术引进。

Analysis on Development Models for the Utilization of Rural Biomass Energy

Main rural biomass development models including household biomass recycle-utilization model, distributed generation model and commercial bio-fuel product model in China were surveyed and presented. Their characteristics and key barriers were also analyzed. Some suggestions for how to develope biomass energy and how to promote its industrialization were made in the paper. 1) Based on the understanding of no competition with food production and development of recycle agriculture, the technology of biomass energy utilizing agriculture waste should be in the front rank. 2) As development strategy from easy to difficult, the start up of developing energy crops should base on present modern agriculture activities, meanwhile utilizing some traditional crops with high production rate as sources. 3) The adoption of development modes should be depending on local climate, cultivated way, economical development level; and focusing on the supplementation between multiple renewable energy resources. 4) The technologies of biomass energy were formed by different technology sources with their innovation and collaboration, therefore the high & new technologies should be applied and the technology import should be emphasized.