Yang Shi Wang·2025-11-25 00:09Core Insights - The first 100% conversion project of coke oven gas in China has been established in Lingyuan, Liaoning, paving a new path for green and low-carbon development in the steel industry [1] Group 1: Project Overview - The new energy plant utilizes advanced separation and synthesis technology to convert coke oven gas into LNG (liquefied natural gas), liquid ammonia, and hydrogen [2][3] - The conversion process achieves 100% utilization of coke oven gas, with the produced LNG being described as the "cleanest fossil energy" [3] Group 2: Environmental Impact - China, being the largest producer of coke, generates approximately 210 billion cubic meters of coke oven gas annually. Utilizing 30% of this could reduce carbon dioxide emissions by about 45 million tons per year in the steel industry [3] Group 3: Economic Benefits - The project is expected to generate over 100 billion yuan in industrial output, promoting innovation in the traditional steel sector [3] Group 4: Hydrogen Production and Applications - The cost of hydrogen production from coke oven gas is only 30% to 50% of that from traditional coal or natural gas methods, leading to rapid market growth for this application [5] - Hydrogen produced from coke oven gas is being increasingly applied in high-end manufacturing sectors, with purity levels improving from 99.999% to 99.9999% [7] Group 5: Emerging Applications - One emerging application is hydrogen fuel for heavy-duty trucks, capable of transporting approximately 40 tons of cargo over significant distances [6]