【Ten Years of Rapid Development in Chemical Processing Equipment】Domestic production of key equipment for natural gas quality analysis from 2199 to 2025

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Give praise and encouragement to the achievements made in China’s chemical engineering technology and equipment; your participation in discussions is the greatest encouragement. **********************【Ten Years of Great Development in Chemical Engineering Equipment】Regular updates and summaries are available; feel free to join the discussions at https://bbs.hcbbs.com/thread-3576046-1-1.html ***************** Recently, the **Energy Administration announced the list of the fourth batch of major technical equipment in the energy sector**. Two innovations developed by Pipeline Network Group – an offline simulation software for ultra-large-scale natural gas transmission networks and equipment for analyzing the properties of natural gas – were successfully included in this list. A natural gas composition analyzer is a key device that ensures the safe, stable, and efficient transportation of gas through pipelines, as well as accurate and reliable measurement for trade purposes. In response to the long-standing foreign monopoly over such analysis equipment and technologies, the Pipeline Network Group, through a competitive bidding process, tasked the West-East Gas Transmission Company with developing and implementing domestic versions of these critical analysis devices. Through 4 years of technical research and development as well as practical application, key technologies such as micro-electro-mechanical processing, integrated cooling and detection systems, multi-dimensional laser absorption spectroscopy, and efficient conversion of organic sulfur at low temperatures were overcome. Six analytical instruments belonging to five categories—chromatography, water and hydrocarbon dew point measurement, calorific value determination, and sulfur content analysis—were successfully developed, with a domestic production rate of over 99%, placing them at the international advanced level. This project has applied for 18 invention patents, 12 utility model patents, 9 design patents, and 15 software copyrights. It has published 4 research papers, and developed and released 5 **standards and 2 **technical specifications. It meets high standards in terms of technical advancement, market promotion prospects, intellectual property status, as well as social and economic benefits. At present, temperament analysis equipment has been fully deployed in China’s four major energy corridors in the northeast, northwest, southwest, and coastal areas. In the first year of its application, 45 project requirements were met, which effectively promoted the deep integration of technological innovation and industrial innovation, and provided a model that can be replicated and used as a reference. In the future, it can be widely applied in the fields of metallurgy, chemicals, and energy. “Accelerating the achievement of high-level self-reliance and strength in science and technology is the only way to promote high-quality development. ”In the future, **Pipeline Network Group will continue to thoroughly implement** General Secretary Ping’s important remarks on technological innovation, further play its role as an innovator, accelerate breakthroughs in key core technologies, and contribute to enhancing the international competitiveness of China’s energy industry as well as ensuring **energy security**!