生物质气化技术
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曾经的“负担”咋变成“宝贝”?
Xin Lang Cai Jing· 2026-01-14 20:45
Core Viewpoint - The development of biomass gasification technology in Linquan County is transforming agricultural waste into green energy, marking a significant step towards sustainable energy solutions [1][2]. Group 1: Technology and Innovation - The project utilizes a world-leading high-temperature pure oxygen pressurized bubbling fluidized bed gasification technology, developed over three years, to convert straw into synthesis gas [2]. - The technology demonstrates broad adaptability to various raw materials, including agricultural waste, livestock manure, and urban garbage, which are abundant in the Linquan area [2]. - Key breakthroughs include the ability to control tar content in synthesis gas below 1 mg/Nm³, surpassing industry standards, and the implementation of a dual-screw continuous feeding system that achieves over 100% online operation rate [2][3]. Group 2: Industry Advantages - Linquan County boasts a significant raw material base, with an annual straw collection of 1.6 million tons and the highest beef cattle population in the province, ensuring a steady supply of biomass resources [3]. - The existing chemical park can directly utilize the produced synthesis gas for high-value conversion, creating a localized industrial chain [3]. - The presence of waterway transportation significantly reduces logistics costs for raw materials and products, enhancing competitiveness [3]. Group 3: Future Prospects - The successful establishment of the pilot base paves the way for the launch of a green methanol full industrial chain project with an annual production capacity of 200,000 tons, which includes biomass raw material collection, pretreatment, gasification, methanol synthesis, and hydrogen production [3].
【中国新闻网】中国自主研发循环流化床生物质气化技术 首个示范项目正式投产
Zhong Guo Xin Wen Wang· 2025-12-18 03:11
Core Viewpoint - The successful launch of China's first large-scale biomass gasification project for green methanol production marks a significant advancement in low-carbon technology for the shipping industry, providing a viable alternative to traditional fossil fuels [2][3]. Group 1: Project Overview - The "Zhongji Green Energy 50,000 tons/year biomass gasification to green methanol demonstration project" has officially commenced operations in Zhanjiang, Guangdong, with the first batch of green methanol products already shipped to Shenzhen Port [2]. - This project is a collaboration between the Institute of Engineering Thermophysics of the Chinese Academy of Sciences and the Hefei Gasification Technology Co., Ltd., representing the first international application of biomass gasification coupled with Fischer-Tropsch synthesis [2][3]. Group 2: Economic Advantages - The project demonstrates a 30% reduction in production costs compared to the biomass coupling with wind and solar power routes for methanol production, highlighting its significant economic advantages [2]. - Green methanol is recognized as a potential optimal alternative fuel for the shipping industry, with lifecycle carbon emissions reduced by over 85% compared to traditional fossil fuels [3]. Group 3: Technological Innovations - The project addresses three major challenges in biomass gasification: variability in biomass raw materials, low melting points of ash, and high tar byproduct generation, which can lead to system failures [3]. - The research team has developed a new method called "phase-separated asynchronous conversion," which effectively reduces tar production and increases syngas yield while preventing coking during gasification [3].
潞安化机承制东华科技生物质气化中试开发项目“东华炉”一次投料成功
Xin Hua Cai Jing· 2025-12-05 07:40
Core Viewpoint - The successful trial run of the "Donghua Furnace" marks a significant advancement in biomass gasification technology, demonstrating its feasibility for industrial application and aligning with national circular economy policies [1][2]. Group 1: Project Success - The "Donghua Furnace," developed by Lu'an Chemical Machinery, successfully produced synthesis gas during its first trial run on November 26 [1]. - This success indicates that the technology is reliable and ready for industrial application [1]. Group 2: Technological Innovation - Biomass gasification technology can effectively utilize agricultural and forestry waste, aligning with national policies for resource recycling and high-value utilization [2]. - The "Donghua Furnace" employs innovative pure oxygen pressurized gasification technology, addressing current challenges in biomass gasification [2]. Group 3: Advantages of the Technology - The technology offers several advantages, including good raw material adaptability, high processing capacity, high carbon conversion rates, low tar content in synthesis gas, minimal wastewater discharge, and reduced production costs [2]. - This dual enhancement of economic and environmental benefits positions the technology favorably in the market [2]. Group 4: Strategic Importance - The successful trial run is a result of Lu'an Chemical Machinery's commitment to technological innovation and its strategic focus on the new energy sector [2]. - The established "full furnace type" manufacturing system will serve as a core engine for the company's growth and support the achievement of national "dual carbon" goals [2].