工业固废“变废为宝”，山西朔州“碳”寻绿色发展

Core Viewpoint - The 12th Industrial Solid Waste Comprehensive Utilization Conference held in Shuozhou focuses on advanced technologies and development trends in industrial solid waste utilization, aiming for low-carbon and green development outcomes [1][2]. Group 1: Industrial Solid Waste Utilization - In 2024, coal-fired power generation is projected to account for approximately 55% of total generation, resulting in over 800 million tons of solid waste such as fly ash and desulfurization gypsum, which face multiple disposal challenges [1]. - The comprehensive utilization rate of industrial solid waste in Shuozhou has increased to 73%, with 170 enterprises involved in the sector, producing over 200 varieties of products, including new technologies for petroleum catalytic cracking precursors and lightweight gypsum boards [1][2]. Group 2: Modern Coal Chemical Industry - Experts emphasize the need for Shuozhou to develop a modern coal chemical industry, leveraging its favorable policies and industrial foundation to create a demonstration base for modern coal chemical processes [2]. - The conference facilitated the signing of cooperation agreements for five projects, including the production of geological polymer cement and thermal insulation materials, with a total investment of nearly 700 million yuan [2].