Chinese Society of Electrical Engineering, "USC Unit pipes and pipe fittings made of seminar" in June 2010 9-10 in Tianjin Radio and Television International Press Centre grand opening. China Electric Power Science and Technology Network Director Wei Yupu and Xi'an Thermal Power Research Institute opened by the Assistant Fanchang Xin, the Chinese Society of Electrical Engineering Jianjun, assistant director of academic speech on behalf of Institute, Tianjin Pipe Co., Ltd. Chairman of King's high-Duc Luong welcoming remarks. From the power group, power plants, electric power construction and build units, Electric Power Research Institute, Electric Power Design Institute, electrical equipment manufacturers, steel companies, metal materials research units, universities, steel pipe and tube manufacturer, quality supervision, inspection equipment sector, investment and power supplies and other aspects of group of experts and representatives of more than 220 people attended the meeting. 32 experts made a wonderful speech, to give full answers for common problems. During the conference, delegates held extensive and in-depth and fruitful discussions and technical exchanges and the atmosphere was peaceful.
9 am, the General Assembly, State Electricity Regulatory Commission arranged electrical safety expert committee senior engineer Yang Fu, Tianjin Pipe Co., TIS Xin and Chief Engineer, China Special Equipment Inspection Institute, Senior Engineer Zhang Xian, Baoshan Iron & Steel Institute Steel Institute Wang, chief researcher from the river, Xi'an Thermal Power Research Institute of Construction Technology, Dr. Xiao Guohua Inner Mongolia North Heavy Industries Group Vice President Zhou Zhongcheng of special steel to strengthen quality supervision and management, respectively, for ultra supercritical heat-resistant steel with a new localization of USC Unit process tube made, ultra-supercritical unit Research and Development of key materials, ultra-supercritical unit status of four pipe materials made of vertical steel tubes extrusion P92 analysis keynote speeches.
Afternoon session of the two sub-site at the same time, the first sub-venue: Beijing Iron and Steel Institute of Structural Materials by the senior engineer long-range world, Yangzhou Chengde Steel Tube Co., senior engineer Wang Peng Exhibition, Tianjin Steel Group Co., Ltd. Senior Engineer Shaw exploits , Shanghai Electric Power Engineering Co., Ltd. Kong Xin Lin senior engineer slightly, Huaneng Shanghai Shidongkou Second Power Plant of Huaneng metal expert, Northeast Special Steel Group Technology Center engineers Guang-Hui Liu, Shandong Electric Power Research Institute, Professor Zhao Yongning pot were seized center China's thermal power on high-end steel boiler progress the development and localization, the four channel ultra-supercritical units localization of key materials, nuclear / thermal power with the WB36 research and development of hot-rolled seamless steel pipe, hot extrusion links design optimization ultra-supercritical thermal power units supply steam quality control and test tube, ultra-supercritical boiler tube development and production of P92, large capacity unit Cracking of thick-walled tube and a special report processing.
Second Breakout: State Grid Corporation of senior engineer Zhang Peiliang, Tianjin Electric Power Construction Company built plant if senior Meng, Shenyang East Tube Power Technology Group Co., Ltd. Vice President Liu Gang, Zhejiang Thermal Power Construction Company are senior Guo, Shanghai, China Power Investment Pipeline Co., Ltd. Dr. inspirational peak, the third State Power Generation Co., Ltd. Zhejiang Beilun registered Quality Management Division Zhou Jiang, vice president of Zhejiang province inspection of special equipment into Defang, Beijing Electric Power Construction Corporation chief engineer He Zhichun Welding, Wuhan University, Power and Machinery Associate Professor Wang were selected on how to properly heat-resistant martensitic steel welding, ultra-supercritical processing unit piping note, P92 welding material assemblies practice after the whole heat treatment process, ultra-supercritical units installed welding, normalizing temperature 9Cr heat-resistant tempered martensite microstructure and properties of steel, a heat treatment to improve the organization's attempt to P92, ultra (ultra) supercritical boiler installation supervisory inspection of typical defects and quality problems of a major manufacturing and processing, P92 welding encountered in the construction problems and solutions, P91/P92 steel welding materials and welding to make a special report.
Arrangements for the morning of the 10th General Assembly, Suzhou Institute of Welding Research Institute of Thermal Zhao Jiancang, Huadian Electric Power Research Institute Materials Technical Director GUO Yanjun, Huaneng Yuhuan Power Plant Huaneng metal expert Liu Hongguo, Huadian Zou County Power Plant Senior Engineer Wei Yuzhong Ultra-supercritical unit in respect of P92 steel heat pushing research and technology test elbow piping weld crack problem, ultra-supercritical unit tube localization process control, new heat-resistant steel T/P92, T/P122 in supercritical unit application and supervision of, ultra-supercritical unit serving the main steam pipeline safety supervision and management of a special report. State Electricity Regulatory Commission Electricity Commission Mr. Yang Fu security experts on China Society of Electrical Engineering and the American Institute of Engineers signed a memorandum of matters.
In addition to expert lectures, the conference focused on the scene answering another. In order to discuss the contents closely to the operation of our plant production need to solve the technical problems will be collected before a power plant through a variety of ways various difficult problems, were arranged during the meeting in Xi'an Thermal Power Research Institute Co., Assistant Dean Fan Changxin China Huadian Engineering (Group) Co., Ltd. Pipeline Company Technical Director Lvji Zu, deputy chief engineer Wang Guogui Central Electric Power Design Institute, Shanghai Boiler Works great D Chief Engineer, State Grid Corporation of senior engineer Zhang Peiliang, China Special Equipment Inspection Institute Senior Engineer Zhang Xian, Huadian Engineering (Group) Co., Ltd. Chu Yan Weng senior engineer thematic Q; for the realization of the audience interaction, on the 10th morning, the General Assembly under the chairmanship of Professor Yang Fu to live the way questions and answers Integrated answering, many exist in the production line in the technical problems are resolved, such as p92 steel welded horizontal mouth line of energy control in ensuring that the premise is the diameter of 4mm electrode can be used not only high efficiency, forming all right; welder with B Ⅲ class p91 sample, the performance in a familiar premise of p92, p92 can be welded steel and so on. Difficult problem for the individual but also provide a solution ideas and methods. Participants generally indicated that this seminar is lively, content-targeted, and achieved remarkable results.
Introduction by the meeting, so we know the country in recent years in the ultra (ultra) supercritical unit and high pressure steel pipe, tube localization achieved great progress. The level of domestic and foreign steel companies equipment rather, many domestic steel companies successfully develop and produce the T91, T92, WB36, SUPER304H diameter pipe and some pipe P91, P92 large diameter pipeline, compression molding manufacturing process, including vertical, red dial hole stretch, period-style rolling, rolling, etc. perforation + oblique. T/P91, SUPER304H has been used extensively for boiler manufacture, T92 small for the power plant boiler. Huaneng Power International began in 2007 successively in Pingliang, Yingkou, Weihai, Poplar River, Huang Taiwan, Linyi and other plants using domestic P91, P22, WB36 pipeline, part of the power plant into operation and running good progress in ensuring that the duration and reduce unit costs play an important role. Four pipe fittings P91 pipe, elbows, tees, etc. Most have been achieved through the assessment of localization; Some plants have also been made using a small amount of P92 pipe. Ultra (ultra) supercritical unit with a high temperature and pressure as well as steel pipes, pipe fittings made of the foreign monopolization, and promote the development of the domestic manufacturers, has a positive role in reducing project cost.
10 pm, the meeting divided into two groups on-site representatives to visit Tianjin Pipe Co., TIS, high-Duc Luong and Chairman and Chief Engineer Sim and explained in detail in the scene and answered questions raised by the representative. Seeing is believing, we greatly benefited.
In addition, China also invited Shandong Electric Power Science and Technology Network Television News on meetings Full Video, and experts in the process of talks and Q & A carefully edited presentation, made of high-definition DVD discs, CD-ROM to facilitate the meeting on behalf of the unit back organizations not attending the staff collective view, not only to make up for their regret not attending in person at the venue of the harvest there. The move made us very moved close.
Seminars focus on practical problems to solve organizational and technical exchange of experience; expert on-site Q & A unique way, participants effective quite good, worthy of promotion; the experts to carefully prepared and elaborate PPT, early lecture will be part of the former collection difficult problem into one, making the content exciting and rich presentation. To enable the successful convening of the meeting, the State Electricity Regulatory Commission, electrical safety expert Professor Yang Fu Commission materials to the conference provide a strong technical support, hard work paid. The meeting created a good opportunity for exchange and learning, full communication between all relevant parties, ultra-supercritical units on the domestic pipeline and fittings made of status quo with a more comprehensive understanding of the localization of the achievements and the presence of The problems have been well understood, and clearly the next step improvement, innovative target for ultra-supercritical unit pipes and fittings made of the role will play a huge advance. We believe that within the next three years or so, USC pipe and fittings will be fully realized localization, this goal will be to break our power plants rely on high-grade heat-resistant alloy steel import situation, the effective promote national industrial development. Conference to share content targeted, effective and good for construction and operation of thermal power plants have a good reference.
Organizers said they would seriously sum up experience and improve the quality of the meeting, not only for us to provide display, communication and learning platform, more importantly, for the power plant security, economic and efficient operation of long-term contribution to make.
Secretary of the Conference Group
June 19, 2010
