Representatives attending the ceremony mainly came from experts and scholars and entrepreneurs of co-construction units and smoke control in various industries, as well as representatives of relevant ministries and industry associations. Yan Jing, Tian Baoguo, Xue Qikun, Zhang Lihua, and Academician Hao Jiming of the Environmental College of Tsinghua University attended the launching ceremony and jointly unveiled the engineering laboratory.

From left: Zhang Lihua, Yan Jing, Xue Qikun, Hao Jiming, and Tian Baoguo jointly unveiled the engineering laboratory.
The National Engineering Laboratory for Flue Gas Multi-pollutant Control Technology and Equipment was approved by the National Development and Reform Commission in October 2016, and was organized and implemented by the Ministry of Education. The leading research institutes of the United Nations and the leading enterprises in various industries of Tsinghua University were jointly built. The co-construction units include the Institute of Process Engineering of the Chinese Academy of Sciences, Fujian Longjing Environmental Protection Co., Ltd., Sinosteel Tiancheng Environmental Protection Technology Co., Ltd., China Metallurgical Changtian International Engineering Co., Ltd., MCC Jingcheng Engineering Technology Co., Ltd., Jiangsu Branch Environmental Protection Technology Co., Ltd., National Electric Power Group Yuanda Environmental Protection Co., Ltd. 7 standing director units, and 12 governing units.
The laboratory focuses on improving the technical level of multi-pollutant pollution control technologies in five major industries, such as steel, nonferrous metals, building materials, petrochemicals and electric power, and constructs a multi-pollutant control technology and equipment application research platform for flue gas, including high-efficiency purification of fine particles. , denitrification and catalyst resource, inferior coal emission and sulfur resource, heavy metal combined control technology, volatile organic compounds (VOCs) purification in industrial flue gas, technology integration optimization and big data and smoke multi-pollutant analysis and testing, etc. Innovation platform. The construction of the laboratory will create a complete technological innovation chain of “production-study-research-useâ€, accelerate the industrialization and application of technical achievements, provide technical support for the deep reduction of various industrial pollution sources, and improve the regional air quality in China. make a contribution.
Before the inauguration ceremony, the first council of the National Engineering Laboratory for Flue Gas Multi-pollutant Control Technology and Equipment was held. Xue Qikun, Vice President of Tsinghua University, served as Chairman of the Board, Dean of the Environmental College of Tsinghua University, He Kebin, Academician of the Chinese Academy of Engineering, and Party Committee of Jiangsu Yancheng Environmental Protection Technology City. Secretary Zhang Lihua served as the vice chairman. The council elected Hao Jiming as the chairman of the first academic committee, and elected Li Chunhua, a professor of the Environmental College of Tsinghua University and a scholar of the Yangtze River and a winner of the National Outstanding Youth Fund.
The utility model discloses a PCB antenna for 868MHz frequency band, including a PCB substrate, a first PCB antenna arranged in the PCB substrate, a ground, and an L-shaped second PCB antenna arranged between the first PCB antenna and the ground; The end part of the second PCB antenna is provided with a feed point, the ground surface is provided with a ground wire extending from the OUTSIDE of the PCB substrate to the surface, the core wire of the ground wire and the feed point is tinned. The utility model can improve the antenna efficiency and optimize the performance.
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