内蒙古锡林郭勒盟多伦县，广袤草原之上，风机旋转、光伏列阵，一股绿色能源的澎湃力量正悄然改写传统煤化工的“碳足迹”。国内首个中大型风光制氢与煤化工深度耦合科技示范项目——大唐多伦15万千瓦风光制氢一体化示范项目已成功并网。

In Duolun County, Xilingol League, Inner Mongolia, on the vast grassland, wind turbines are spinning and photovoltaic arrays are arranged. A powerful force of green energy is quietly rewriting the "carbon footprint" of traditional coal chemical industry. The first domestic large-scale technology demonstration project for deep coupling of wind and solar hydrogen production with coal chemical industry - the 150,000-kilowatt integrated demonstration project of wind and solar hydrogen production by Datang in Duolun has been successfully connected to the grid.

据悉，该项目以风能、太阳能为源头，构建起一条从清洁能源发电到绿色制氢、再到绿色化工生产的完整产业链。新能源总装机容量150兆瓦，其中风电120兆瓦、光伏30兆瓦，配套建设22.5兆瓦/45兆瓦时电化学储能系统，为绿氢生产提供稳定可靠的电力保障。

It is reported that this project, powered by wind energy and solar energy, has established a complete industrial chain covering clean energy power generation, green hydrogen production, and green chemical production. The total installed capacity of new energy is 150 megawatts, including 120 megawatts of wind power and 30 megawatts of photovoltaic power. A 22.5 megawatt/45 megawatt-hour electrochemical energy storage system is also constructed to provide stable and reliable power support for green hydrogen production.

制氢站配置13台碱性电解制氢设备，包括12台1000标准立方米/小时和1台2000标准立方米/小时装置，达产后年产绿氢7059万立方米，所产氢气直接输送至煤化工甲醇合成及聚丙烯装置入口管线，替代部分传统煤制“灰氢”，实现从源头上降碳减碳。

The hydrogen production station is equipped with 13 alkaline electrolysis hydrogen production devices, including 12 with a capacity of 1000 standard cubic meters per hour and 1 with a capacity of 2000 standard cubic meters per hour. After reaching full production capacity, it will produce 70.59 million cubic meters of green hydrogen annually. The produced hydrogen will be directly transported to the inlet pipelines of the coal chemical methanol synthesis and polypropylene devices, replacing some of the traditional coal-based "gray hydrogen", achieving carbon reduction and emission reduction from the source.

项目核心控制技术为一套绿氢耦合煤化工一体化能量管控平台，通过科学调度实现发电、制氢、上网及输氢协同管理，有效平抑风光发电间歇性、波动性与煤化工连续稳定生产之间的矛盾，减少弃风弃光率，优化电解槽运行效率，保障系统安全、经济、高效运行。该平台每年可减少二氧化碳排放约12.93万吨，为我国实现“双碳”目标提供了关键技术支撑与实践范例。

The core control technology of the project is a green hydrogen integrated energy management platform for coal chemical industry. Through scientific scheduling, it enables coordinated management of power generation, hydrogen production, grid connection and hydrogen transmission, effectively resolving the contradiction between the intermittent and fluctuating nature of wind and solar power generation and the continuous and stable production of coal chemical industry, reducing the rate of wind and solar power waste, optimizing the operation efficiency of electrolyzers, and ensuring the safe, economic and efficient operation of the system. This platform can reduce carbon dioxide emissions by approximately 129,300 tons per year, providing key technical support and practical examples for China to achieve the "dual carbon" goals.

值得关注的是，该项目所采用的“绿电制氢耦合煤化工一体化能量管控系统”成功入选国家能源局第五批能源领域首台(套)重大技术装备名单，标志着其核心技术与创新性获得国家认可。这一突破不仅推动了煤化工产业向绿色低碳、高端智能化转型，也为内蒙古及锡林郭勒盟地区大规模风光制氢技术攻关及绿色氢能产业化发展提供了示范引领。

It is worth noting that the "Green Electricity Hydrogen Production Coupled with Coal Chemical Industry Integrated Energy Management System" adopted in this project has been successfully included in the list of the first batch of energy-related major technological equipment of the National Energy Administration. This indicates that its core technologies and innovations have been recognized by the country. This breakthrough not only promotes the transformation of the coal chemical industry towards green, low-carbon, and high-end intelligentization, but also provides a demonstration and leading role for the large-scale wind and solar hydrogen production technology research and development and the industrialization of green hydrogen in Inner Mongolia and Xilingol League regions.