用于生物质燃料挤压成型机的锥形双螺杆设计

CONICAL TWIN-SCREW DESIGN APPLYING TO BIOMASS FUELS EXTRUSION MACHINE

石油、天然气、煤炭等化石燃料一直是人类的主要能源,但是其具有不可再生性,因此开发利用生物质能很重要.生物质能是一种可持续的能源,可以明显缓解环境危机和能源危机.作者通过分析各种螺杆的特点,针对生物质燃料的特性,设计了用于生物质燃料挤压成型机的锥形双螺杆.

Although petroleum,natural gas and coal are used as the main energy all the time,because of their finiteness,exploiting and using biomass energy is becoming evry important.Biomass energy which is a continuable energy can obviously alleviate the enviromental crisis and the energy crisis,for that its burning relieves the depletion rat of mine and other resources.This article mainly analyses the characters of various screws,then basing on the characters of biomass fuel,at last designs conical twin-screw using on extrusion machine of biomass fuels.