Report on the seminar on cogeneration long-distance low-energy centralized heating technology

In order to implement the spirit of the "Winter Clean Heating Plan for Northern Regions (2017-2021)" and promote the comprehensive coverage and healthy development of combined heat and power (CHP) in our country, the China Electric Power Science and Technology Network held a "Technical Seminar on Long-Distance Low-Energy Consumption Centralized Heating Technology for Combined Heat and Power" in Taiyuan on March 20, 2018. Twenty-four experts were invited to speak on long-distance low-energy consumption centralized heating technology, planning, design, construction, commissioning, and operation, and to visit the Tai Gu heating project. The director of the Electric Power Science and Technology Network, Wei Yuping, delivered the opening speech on behalf of the organizers: Dear Director Xu Dingming of the National Energy Administration, Academician Jiang Yi, experts, and guests: As the rain falls lightly and the dust settles, the decayed wood meets spring, by the stone of three lives, half the willow obscures the face. The fragrant grass is lush, flowers bloom in clusters, yet how can one be heartless, as the petals fall along the quiet path. In 2017, the Tai Gu centralized heating project site exchange meeting was held in Taiyuan, efficient and pragmatic, with only one week of preparation, 15 experts speaking, and 142 participants, engaging in comprehensive and systematic exchanges on planning, design, construction, commissioning, and operation, and conducting a field visit on the last day before the heating ended, March 31. The China Electric Power Science and Technology Network recorded the entire meeting and visit, produced high-definition video hard drives, and uploaded them to the internet, especially converting them for mobile use, widely disseminating them, setting a model, and leading the trend of long-distance low-energy consumption heating network construction, jointly contributing to the development of CHP in our country. In 2018, we gather again in Taiyuan to share new operational data from the past year. The ancient exchange demonstration is flourishing, which is gratifying. The scope of this meeting has expanded to include long-distance heating projects in cities such as Jinan, Shijiazhuang, Yinchuan, and Zhengzhou, becoming a hot topic, a focal point, and a point of attention. We will have the honor of listening to the wonderful speeches of 24 experts, including Director Xu Dingming, Academician Jiang Yi, and Director Feng Yijun, who uphold a passionate, rigorous, and serious style, carefully revising and polishing their PPTs, extracting core and key technologies, repeatedly deliberating, innovating, and striving to present a technical feast for everyone. Here, I propose to express sincere respect to the conference chair and all experts! At the same time, I apologize to those present and those who could not attend; due to the venue's custom of 168 seats, later registration restrictions were implemented, causing some units to be unable to attend or to reduce their numbers; despite this, the actual number of attendees still exceeded 240, becoming the highest number of participants in recent years for CHP meetings in our country, so we had to add seats, making it inconvenient for everyone to enter and exit. The National People's Congress concluded today, riding the east wind of the two sessions, I hope to join you on the new journey of CHP in our country and create new achievements together! Ma Xiaofeng, Deputy Director of the Shanxi Electric Power Survey and Design Institute of China Energy Construction Group, delivered a welcome speech on behalf of the co-organizers: Dear Director Wei Yuping, Academician Jiang Yi, and all experts attending the meeting: On this beautiful spring day, we gather in Taiyuan to participate in the "Technical Seminar on Long-Distance Low-Energy Consumption Centralized Heating Technology for Combined Heat and Power". On behalf of the China Energy Construction Shanxi Institute, I warmly welcome all leaders and friends who have come from afar and sincerely thank all colleagues who have long supported the development of China Energy Construction and the Shanxi Institute. In recent years, the national emphasis on air pollution prevention and control has increased, and the demand for clean heating in northern regions has become increasingly urgent, with long-distance heating from power plants receiving more and more attention. The long-distance centralized heating project for combined heat and power has expanded the heating radius of power plants, fully utilizing the waste heat from power plants, with significant energy-saving and emission-reduction effects. The Shanxi Institute has made many positive explorations in this area, participating in the implementation of the long-distance heating project from the Gujiao Power Plant to Taiyuan, which has achieved good social, environmental, and economic benefits; participating in the preparation of the clean energy heating implementation plan for Shanxi Province, conducting in-depth research and analysis of the winter heating situation and resources in Shanxi Province in collaboration with the Shanxi Provincial Environmental Protection Department and the Development and Reform Commission, and initially drafting the clean energy heating implementation plan for Shanxi Province; planning the long-distance heating project from Huo Zhou to Linfen, and actively promoting the long-distance heating project from Yang Gao to Datong. I hope this meeting will better promote the technology of long-distance waste heat heating from power plants and play a greater role in clean energy heating in northern regions as soon as possible. Finally, I wish the conference great success and wish everyone a smooth time in Taiyuan!

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