生物质资源“大有可为”

Core Viewpoint - The integration of traditional fossil resource utilization with biomass resource development is highlighted as a unique opportunity for the development of Shihezi and Xinjiang, focusing on the conversion path from coal/cotton stalks to ethanol, ethylene, and high-end chemicals [1][2]. Group 1: Industry Development - Shihezi City has abundant coal resources, allowing for the extension of coal power, coking, and chemical industries, thereby forming a large industrial chain [1]. - Xinjiang has established a diversified pattern of coal-based ethanol production, actively expanding into biomass ethanol [1]. - The total licensed capacity for coal-based ethanol technology in China has reached 4.55 million tons per year, with Xinjiang's planned capacity at approximately 2.2 million tons per year [1]. Group 2: Biomass Resource Utilization - Xinjiang accounts for over 90% of the national cotton production, with a projected output of 5.686 million tons in 2024, representing 92.25% of the national total [2]. - The annual collection of cotton stalks can reach over 10 million tons, with utilization rates categorized as follows: 87.8% for fertilizer, 10.7% for feed, and 1.5% for fuel, substrate, and raw materials [2]. - The conversion of 1 million tons of cotton stalks could generate an annual output value of approximately 6 billion yuan, significantly benefiting downstream industries such as textiles, materials, biomanufacturing, and health foods [3].