通过综合生物技术加工和生命周期评估,实现非洲鱼副产品的零废物价值化
Orsolya Bystricky-Berezvai1, Miroslava Kovářová2, Daniel Kašík3
1Department of Polymer Engineering, Faculty of Technology, Tomas Bata University in Zlín, Vavrečkova 5669, 760 01 Zlín, Czech Republic.
Gels (Basel, Switzerland)
|January 27, 2026
概括
这项研究开发了一种接近零浪费的工艺,将非洲鱼的副产品提升为有价值的凝,蛋白质水解剂,鱼油和颜料. 生物炼油厂的方法最大限度地利用水产养殖废物的资源.
科学领域:
- 水产养殖是水产养殖的一种方式.
- 生物精炼是生物精炼的一种方式.
- 可持续化学 可持续化学
背景情况:
- 非洲鱼 (Clarias gariepinus) 的加工产生了大量的副产品 (高达55%).
- 这些副产品富含蛋白质,脂质和矿物质,是宝贵的资源.
- 目前这些副产品的处置方法往往是低效和不可持续的.
研究的目的:
- 为非洲鱼副产品 (ACBPs) 开发一个全面的价值化过程.
- 为了回收多种高价值产品,包括凝,蛋白质水解盐,鱼油和颜料.
- 优化加工条件以最大限度地提高产品产量和质量,旨在实现近零废物生物炼油厂.
主要方法:
- 顺序洗,提取油,去矿化和生物技术处理ACBP.
- 使用专注于提取温度 (35-45 °C和50-60 °C) 的双因素实验设计优化加工.
- 回收的凝的特征是凝强度和动态粘度.
主要成果:
- 综合工艺成功回收了鱼油 (18.2%),蛋白质水解盐 (9.8%),颜料提取物 (1.7%) 和凝 (25.3-37.8%).
- 在最佳条件下 (35°C/60°C) 产生了凝,凝强度为168.8 Bloom,产量为34.76%.
- 生命周期评估确定了水消耗和能源需求是关键的环境热点.
结论:
- 开发的生物炼油工艺使非洲鱼副产品的综合利用成为可能.
- 该过程产生了多种附加值生物产品,包括与商业标准相比的凝.
- 这种方法促进了水产养殖废物管理的可持续,近零废物模式.
关键词:
生物技术处理是生物技术处理.副产品中的副产品.这是一种凝凝.化酸化剂是指化酸.生命周期评估 生命周期评估多种产品的提取.油 油 油 油 油颜色 颜色 颜色 颜色 颜色 颜色 颜色可持续性 可持续性 可持续性零废弃物零废弃物是一个问题.更多相关视频
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