编者按：
7月23日，中国建筑材料联合会主办的“2025建材行业碳减排国际论坛”在北京召开。论坛分享与探讨碳减排先进理念、技术路径和实践成果。为更好地分享20余位国内外与会专家对建材行业实现“双碳”目标的深刻洞见与务实方案，我们将陆续刊发论坛上的精彩演讲摘要。敬请关注！
王义春，北京金隅北水环保科技有限公司技术研发中心主任
Wang Yichun，BBMG Beishui Environmental Protection Technology Co., Ltd.
【发言主题】水泥窑协同处置危废复杂烟气环境下的碳捕集及利用
Carbon Capture and Utilization in Cement Kilns under Complex Flue Gas Conditions from Co-processing Hazardous Waste
【发言摘要】北水CCUS项目应用复杂烟气除杂、保碳脱硫预处理脱硫技术、精馏提纯等净化技术，实现二氧化碳产品的提纯净化；应用双解吸塔系统、吸收剂间再生系统、低损耗干冰系统节能工艺等实现节能降耗；采用适用于水泥窑协同处置危险废物复杂烟气环境下CO?低能耗吸收工艺和杂质高效去除的净化工艺，建设再生能耗降低至2.3GJ/CO?以下的10万吨/年水泥窑协同处置危险废物复杂烟气CO?捕集示范线，拓展二氧化碳的高值化多途径利用，形成国际先进水平的水泥窑复杂烟气CO?捕集及利用的成套技术和工程示范。
The BBMG Beishui CCUS project applies purification technologies including complex flue gas impurity removal, carbon-retaining desulfurization pretreatment, and distillation purification to achieve high-purity CO? products. Energy-saving processes such as a dual desorption tower system, inter-absorber regeneration system, and a low-loss dry ice system are employed to achieve energy conservation and consumption reduction. By adopting a low-energy-consumption CO? absorption process and a high-efficiency impurity removal purification process specifically designed for the complex flue gas environment of cement kiln co-processing of hazardous waste, the project has established a 100,000 tons/year CO? capture demonstration line for such flue gas. This line achieves a regeneration energy consumption reduced to below 2.3 GJ/tCO?. Furthermore, the project expands diversified high-value utilization pathways for CO?, forming an internationally advanced integrated technology and engineering demonstration for CO? capture and utilization from complex flue gas in cement kilns.
卢卡斯·舍内克，蒂森克虏伯伯利休斯全球绿色解决方案事业部负责人
Lukas Schoeneck, Head of Global Operating Unit Green Solutions, thyssenkrupp Polysius
【发言主题】欧洲氧燃料技术经验：全球脱碳的启示
European Experience with Oxyfuel Technology: Insights for Global Decarbonization
【发言摘要】蒂森克虏伯伯利休斯是水泥和石灰行业脱碳技术与自动化解决方案的领先供应商之一，并正逐步将其专业能力拓展至更多行业。凭借超过160年的行业经验，公司在创新技术与服务的开发方面不断树立标杆，提供全面、定制化的服务方案，助力实现可持续且高效的生产。
thyssenkrupp Polysius is one of the leading suppliers of technologies and automation solutions for the decarbonization of the cement and lime industry and, increasingly, for other industries. With more than 160 years of experience, we set standards in the development of innovative technologies and services, as well as a comprehensive and customized service offering that enables sustainable and economical production.
房晶瑞，中国建筑材料科学研究总院有限公司特种水泥与水泥工艺技术研究所所长
Fang Jingrui, Director of the Specialty Cement and Cement Technology Institute，China Building Materials Academy Co., Ltd.
【发言主题】固碳建材高性能制备技术研发
Development of High-Performance Carbon Sequestration Building Materials
【发言摘要】固碳建材高性能制备技术已实现突破：以CO?养护代替蒸汽/蒸压养护制备透水砖、砌块等水泥制品，并制定了行业首个养护固碳标准；通过工业废气CO?矿化镁渣等固废，每吨建材可固化超200kg二氧化碳；耦合CO?固化与混凝土制备工艺制备低碳混凝土，实现固碳和减排双重功效。
This presentation focuses on breakthroughs in carbon-sequestering material preparation: replacing steam/autoclave curing with CO? curing to manufacture cement products like permeable bricks and blocks – establishing the industry’s first standard for carbon-sequestering curing; mineralizing solid wastes (e.g., magnesium slag) using industrial CO? exhaust to immobilize over 200 kg CO? per tonne of material; and developing low-carbon concrete through coupled CO? mineralization-concrete production processes that deliver dual benefits of carbon sequestration and emission reduction.
卡什·伯切特，汇丰银行全球碳移除技术首席专家
Kash Burchett, Global Head of Carbon Removal Technologies at HSBC
【发言主题】水泥行业CCUS新兴融资解决方案
CCUS in the Cement Sector Emerging Financing Solutions
【发言摘要】汇丰集团于2020年宣布了其2050年净零愿景，并于2024年1月发布集团首份《净零转型计划》，详细阐述了其在支持能源转型方面的重点工作。近些年，汇丰集团针对碳管理全价值链需求推出了多样化的创新融资解决方案。作为一项新兴、成本较高的气候技术，碳捕捉利用与封存（CCUS）长期面临融资挑战，尤其是在风险投资以外的多样化金融产品方面挑战最大。基于全球水泥行业CCUS项目部署全景及项目的经济性分析，汇丰从经验出发，推出不同银行金融产品，以应对风险与绿色溢价等方面的挑战，满足市场资金需求。
HSBC has announced its 2050 net zero ambition in 2020 and launched the first Group Net Zero Transition Plan in January 2024, which spells out how HSBC supports the energy transition leveraging three key strengths. Over the past few years, HSBC has been actively deploying innovative financing solutions across the entire carbon management value chain. As an emerging climate technology with relatively high green premium, CCUS has been facing challenges in access to financing, in particularly access to a diverse range of financial solutions. This presentation provides an overview of the global landscape in CCUS project pipelines in cement industries and the economics of these projects, followed by a detailed introduction of how different banking solutions could address the risks and green premium challenges to meet the financing needs.
赵喜龙，自然资源保护协会工业项目主管
Zhao Xilong, NRDC Industry Project Manager，Natural Resources Defense Council
【发言主题】构建共赢生态：碳捕集规模化发展的商业路径
Building a Win-Win Ecosystem: Commercial Pathways for Scaling Up CCUS
【发言摘要】从碳捕集设施规划布局、基础设施共建共享、低碳产品非实物交易机制创新三个方面，对我国水泥行业实现CCUS规模化发展有如下路径建议：一是在我国主要盆地和风光资源富集地区，推动多行业融合，建设CCUS集群；二是通过碳市场超额履约交易与低碳产品认证相结合，实现捕集成本在行业内的公平转移，降低全行业减排成本。报告呼吁行业应转变以问题为导向的传统叙事方式，重构以机遇为核心的新共识，强调CCUS不仅是应对气候变化的关键工具，更是未来实现碳资源化利用、推动碳中和时代绿色工艺再造的核心技术。
This report proposes pathways for scaling up CCUS in China’s cement sector, focusing on three key areas: the strategic layout of capture facilities, shared infrastructure development, and the innovation of non-physical trading mechanisms for low-carbon products. Specifically, it recommends: promoting cross-sector integration to establish CCUS hubs in major basins and regions rich in renewable energy resources; and utilize the carbon market by combining over-compliance allowance allocation with low-carbon product certification to ensure the equitable distribution of carbon capture costs across the industry and reduce overall emissions reduction costs. The report calls for a shift from the traditional problem-oriented narrative to a new opportunity-driven consensus. It emphasizes that CCUS is not only a key tool for climate mitigation, but also a core technology for the future circular carbon economy, enabling carbon utilization and supporting the reinvention of green industrial processes in the carbon-neutral era.
Gao Yanfei, Assistant President, China Triumph International Engineering Co., Ltd.
【发言主题】世界首套玻璃熔窑二氧化碳捕集与提纯示范项目介绍
The World's First Glass Furnace Carbon Capture and Purification Demonstration Project
【发言摘要】世界首套玻璃熔窑CO?捕集与提纯项目于2022年9月在安徽合肥正式投产。这是一条年产5万吨的玻璃熔窑高效碳捕集、提纯与利用示范线，配套中建材（合肥）新能源有限公司一条650t/d一窑五线全氧燃烧超白压延玻璃生产线建设。该目基于玻璃全氧燃烧窑炉烟气条件开展高吸附量、高比表面积的CO?物理吸附剂研制；结合工艺过程模拟分析结果，形成“避碳脱硫脱硝”“变压吸附提浓”“吸附精馏提纯”的低能耗碳捕集提纯工艺路线；基于数字化模拟仿真技术，开发了大规模成套装备。项目实现稳定运行，技术实现了CO?高效回收，CO?捕集率≥92%，捕集能耗≤0.8 GJ/t CO?，CO?产品纯度达到食品级国家标准。
Daniel Rennie, CEO, Leilac
【发言主题】协同开发，助力水泥生产实现能源灵活性与碳捕集的未来适应性转型
Collaborative Development Towards Future-Proofing Cement Production With Energy Flexibility and Carbon Capture
【发言摘要】
At its core, Leilac uses indirect heating to separate the heat source from the calcination reaction. This delivers two key benefits.First, it creates energy flexibility, allowing plants to switch between the lowest cost fuel sources, including alternative fuels and renewable electricity. Leilac’s hybrid-fuel design aims to support dynamic fuel switching, allowing plants to respond quickly to energy market changes and take advantage of periods flow or negative electricity prices. Second, it enables the simple separation of unavoidable process emissions into a high-purity CO? stream. This stream can be captured without solvents, chemicals, or energy-intensive processes required by conventional carbon capture technologies.
The technology is also designed to help debottleneck capacity- constrained plants by enabling parallel operation without significant downtime or capital outlay. It has the potential to support the production of supplementary cementitious materials, such as calcined clays, offering product flexibility for emerging low-carbon markets.
来源：CBMF国际合作部
往期推荐