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Updated: Jun 30, 2026

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Published on: June 15, 2014

生物质转化为的技术经济和生命周期评估通过一个紧的流化床循环气化器

Qiwei Luo¹, Jixin Li², Yurui Wang²

¹Key Laboratory of Energy Thermal Conversion and Control of Ministry of Education, School of Energy and Environment, Southeast University, Nanjing 210096, PR China; Shanxi Research Institute for Clean Energy, Tsinghua University, Shanxi, Taiyuan 030000, PR China.

Bioresource technology

|June 15, 2025

概括

生物质转化为 (BTH) 为传统能源提供了一个更绿色的替代方案. 这项研究表明,与性水电解相比,BTH的生产成本更低,温室气体减少率更高.

科学领域:

绿色能源技术绿色能源技术
化学工程是化学工程的重要组成部分.
环境科学环境科学

背景情况:

全球温室效应日益加剧,需要可持续的能源替代方案.
生物质是一种负碳能源,具有减少排放的潜力.
化学和能源等行业需要替代化石燃料.

研究的目的:

评估生物质到 (BTH) 工艺的技术经济和环境性能.
为了比较BTH与性水电解 (AWE) 用于生产.
确定影响生产成本的关键因素.

主要方法:

使用紧的流化床气化器进行吸附增强生物质气化.
对BTH和AWE系统的技术经济分析.
对基于电解的生产的关键技术因素的灵敏度分析.

主要成果:

与AWE (2.94美元/公斤) 相比,BTH的气生产成本较低 (2.93美元/公斤,潜在的1.8美元/公斤和二氧化碳收入).
BTH显示出优越的温室气体 (GHG) 排放减少 (3.25至-17.75公斤CO2eq/公斤H2) 与AWE (1.1至4.6公斤CO2eq/公斤H2) 相比.
这项研究分析了20,000Nm3/hr的气生产能力.

结论:

与其他生物质气化方法相比,BTH系统在减少温室气体排放方面具有更大的潜力.
BTH为可持续和高效的能能源生产提供了一个有前途的途径.
技术经济和环境方面的好处使BTH在大型气发电方面优于AWE.

关键词:

性水的电解是性水的电解.生物质气化生物质气化温室气体排放的温室气体排放量的生产生产的生产.吸附增强气化的气化方法技术经济分析技术经济分析

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