生物质精炼
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合成生物技术重构秸秆价值链:中农秸美的产业跃迁之路
Mei Ri Jing Ji Xin Wen· 2025-10-27 13:20
Core Viewpoint - The article highlights the innovative approach of Zhongnong Qimei Technology Co., Ltd. in transforming agricultural straw utilization through advanced synthetic biology techniques, addressing the inefficiencies of traditional methods and aiming for sustainable agricultural development [1][2][7]. Group 1: Technology and Innovation - Zhongnong Qimei's "high activity composite enzyme + intelligent equipment + full-process technology" offers a comprehensive solution for the high-purity separation and high-value utilization of cellulose, hemicellulose, and lignin from agricultural straw [1][2]. - The company's innovative "high activity enzyme hydrolysis technology" has been recognized as internationally leading, achieving nearly 100% straw utilization with a 70% reduction in energy consumption and an 80% reduction in water consumption compared to traditional chemical methods [2][3]. - The technology is designed to address the complex characteristics of straw, utilizing self-developed high-performance enzymes and an integrated R&D system to enhance efficiency and adaptability [3][4]. Group 2: Market Potential and Economic Impact - The theoretical straw resource in China is 977 million tons, with a collection potential of 737 million tons, creating a significant market opportunity for products derived from straw [2]. - Zhongnong Qimei's products, including bio-based fibers and soluble humic acid, are positioned to meet the growing demand for sustainable materials, with production costs for bio-based paper pulp being over 30% lower than traditional chemical pulp [5][6]. - The company plans to establish multiple enzyme hydrolysis straw industrial bases across the country, aiming for a scalable and replicable business model that integrates technology, equipment, and standards [2][5]. Group 3: Environmental and Social Benefits - The approach taken by Zhongnong Qimei addresses agricultural pollution, soil health, and food security by industrializing straw return to the soil, thus reducing open burning and enhancing soil quality [7]. - The dual benefits of bio-based fibers and humic acid contribute to ecological restoration and agricultural productivity, providing a sustainable solution to the challenges faced by the agricultural sector [6][7]. - The company's strategy not only aims for profitability but also emphasizes sustainability and replicability, paving the way for new development pathways in agriculture, materials, and ecological industries [7].
华南理工任俊莉:非粮生物质清洁高效预处理技术
合成生物学与绿色生物制造· 2025-10-23 01:41
Core Viewpoint - Non-grain biomass pretreatment is an effective way to overcome its degradation barrier and is a key technology for preparing sugar platforms, which is crucial for the efficient production of bio-based materials and energy chemicals [2][3]. Group 1: Technology Development - The development of "clean and efficient" pretreatment technologies and equipment is a core technological bottleneck for the sustainable development of the biomass refining industry [3]. - Research conducted by Professor Ren Junli's team at South China University of Technology focuses on the dissolution kinetics and molecular response behavior of non-grain biomass hemicellulose and lignin in different chemical environments, leading to the development of key technologies for efficient disassembly of hemicellulose and lignin [3]. - The research aims to achieve low energy consumption, cleanliness, and efficiency in pretreatment processes, providing industrially applicable key technologies for the sustainable development of sugar platforms, platform chemicals, bioenergy, and other biomass industries [3]. Group 2: Forum Announcement - The "2025 (Fifth) Non-grain Biomass High-Value Utilization Forum (NFUCon 2025)" will be held from January 27-29, 2025, in Hangzhou, Zhejiang, where Professor Ren Junli will present a report titled "Clean and Efficient Pretreatment Technology for Non-grain Biomass" [3]. - The forum will feature prominent speakers, including Professor Jin Mingjie discussing the full-chain innovation of non-grain biomass high-value utilization, and researcher Zhu Jin presenting new advances in bio-based polymer materials [7].