EFFICIENT AND LOW ENERGY MARINE BIOMASS DRYING IMPLEMENTING EXERGY RECOVERY TECHNOLOGY

机译：高效，低能耗的海洋生物质干燥实施能源回收技术

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A widespread utilization of marine biomass as raw material and energy resources demands an innovative production technology with high energy efficiency to be able to increase its economic competitiveness.In this work,a drying system designed for marine biomass with very low energy consumption has been designed and evaluated.The proposed drying process has been developed based on the concept of exergy recovery which is able to recover almost the exergy of the hot stream and utilized it for the subsequent drying process.In exergy recovery technology,the exergy rate of the exhausted steam is elevated by compression and,in addition,an optimal heat pairing for each sensible and latent heat is performed.In the study,two drying processes developed based on exergy recovery,without and with steam recirculation,have been proposed.As the result,the proposed drying system could reduce the energy required for drying drastically by about 70％ of that required in conventional heat recovery drying system.

机译：海洋生物质作为原材料和能源的广泛利用需要一种具有高能效的创新生产技术，以提高其经济竞争力。在这项工作中，设计了一种用于能耗极低的海洋生物质的干燥系统。拟议的干燥工艺是基于能值回收的概念而开发的，它能够回收几乎所有热流的能值，并将其用于后续的干燥过程。在能值回收技术中，排出的蒸汽的能值是通过压缩提高温度，此外，还对每种显热和潜热进行了最佳的热配对。在研究中，提出了两种基于火用回收，无和有蒸汽再循环的干燥工艺。干燥系统可大幅减少干燥所需的能量，相当于传统热回收干燥系统所需能量的约70％ em。

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来源
《The 18th international drying symposium》|2012年|1-8|共8页
会议地点 Xiamen(CN)
作者
M.Aziz; T.Oda; T.Kashiwagi;
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作者单位

Advanced Energy Systems for Sustainability,Solutions Research Laboratory,Tokyo Institute of Technology;

Advanced Energy Systems for Sustainability,Solutions Research Laboratory,Tokyo Institute of Technology;

Advanced Energy Systems for Sustainability,Solutions Research Laboratory,Tokyo Institute of Technology;

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会议组织
原文格式 PDF
正文语种 eng
中图分类空气处理;
关键词
marine biomass; drying; energy efficiency; exergy recovery; vapor recompression;

机译：海洋生物质;干燥;能效;热能回收;蒸气压缩;

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EFFICIENT AND LOW ENERGY MARINE BIOMASS DRYING IMPLEMENTING EXERGY RECOVERY TECHNOLOGY

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