In the field of environmental protection, new military weapons added to the national defense equipment have been made by Nanning.

On May 10, 2016, Nanning held the 2016 Science and Technology Award Conference. The same day the conference commended 57 2016 Nanning Science and Technology Awards.

The award-winning enterprises of this science and technology awards conference are characterized by “high precision”. For example, the “Key Equipment for Key Processes of High-Concentration Organic Wastewater Treatment and Engineering Technology Integration Innovation” project of Boschke Environmental Protection Technology Co., Ltd. has achieved international leadership. The products are exported to Indonesia, Belarus and other countries. Cutting-edge scientific and technological achievements are listed in the national defense strategy. Guangxi Nannan Aluminium Processing Co., Ltd.'s "high-strength, high-toughness, corrosion-resistant aerospace aluminum alloy large-size plate preparation technology" is used in certain types of defense weapons and equipment. The basic research in the field of life and health has made remarkable progress. The Nanning Institute of Transfusion Medicine and the First People’s Hospital of Nanning have made breakthroughs in the laboratory in diagnosing abnormal platelet immune diseases and optimizing the biological function of adipose-derived stem cells.

In addition, a number of indicators such as the total number of high-tech enterprises, engineering technology research centers, technical contract transactions, the number of scientific and technological achievements, the number of scientific and technological achievements, and the number of invention patents were ranked first in the region.

How to use waste water from light industry? How to turn waste into treasure? This project aims at the characteristics of high concentration of organic matter, high content of pollutants, many components, deep chroma, and difficult biodegradation of waste water produced in the light industry process. The integrated innovation of key equipment and engineering technologies such as multi-stage anaerobic reactor (UMAR), upflow multi-phase wastewater treatment oxidation tower (UHOFe), countercurrent continuous sand filter, and successful implementation of industrialization promotion.

The project completion unit Guangxi Boschco generated a total of 423.077 million yuan in sales from 2013 to 2015, and added a profit of 117.072 million yuan. The technological achievements have been applied by 138 companies in the light industry at home and abroad, and the cumulative total of 4.2 billion cubic meters of waste water for application companies, 2.2 billion cubic meters of reclaimed water, 2.25 billion cubic meters of anaerobic biogas, 105,000 tons of particulate sludge, and COD The total reduction of 6.5 million tons has achieved significant economic and social benefits. Breaking the monopoly of foreign companies, it has been successfully applied to several companies at home and abroad, including the Polaris Russia pulp industry consortium, the Belarusian labor hero paper mill, and Nine Dragons Paper Co., Ltd. Level.

Defense military aluminum alloy plate performance to the extreme

Project: Study on Preparation Technology of High-strength, High-toughness, Aerospace-resistant Aluminum Alloy Large-size Plates

Awards: First Prize of Nanning Science and Technology Progress Award

Awarded by: Guangxi Nannan Aluminum Processing Co., Ltd.

Main Completion: Liu Junsheng, He Kezhun, etc.

A plate is 160 millimeters thick, 2500 millimeters wide and up to 20,000 millimeters long. Such a "giant" has become an indispensable key component of the national defense military transport plane. He Kezhan, director of the South-Aluminum Processing Aerospace Aluminum Alloy Materials Research Institute, who participated in the research and development of the project, brought the performance of such aluminum alloy sheet to the extreme.

He Kezhun said that the current domestic aircraft manufacturing industry is in a period of rapid development, but aviation aluminum is basically dependent on imports. Even so, there are still great deficiencies in product quality stability and performance. The purpose of this project is to overcome these technical difficulties. The project aims at high-strength, high-toughness, and high-corrosion aerospace aluminum alloy plate preparation technologies, through the study of core technologies such as high-purity aluminum melt purification, strong strain rolling, integral aging, and residual stress reduction. Developed a large-scale, high-performance aviation aluminum alloy plate preparation process.

What innovative aspects of the project? He Kezhu introduced that the first is to develop aviation-grade aluminum alloy melt purification technology. Through the study of aluminum alloy melt on-line refining temperature, gas flow rate, gas ratio, and rotor speed, the cleanliness index of aluminum melt has reached the international advanced level. Secondly, aviation-grade large-size high-quality aluminum alloy billet casting technology was developed. Mastered the large-scale and high-quality aviation aluminum alloy billet forming technology, and successfully cast the largest domestic aluminum alloy ingot with a width of 1850 mm. The grain size of the ingot reached one level, and the porosity was less than one level. The index reached the domestic leading level. Level. In addition, large-scale, high-strength, high-toughness, aerospace aluminum alloy plate rolling technology and heat treatment technology have been developed. The plate size is up to 160 mm thick, up to 2500 mm wide and up to 20,000 mm. Plate strength, fracture toughness, corrosion resistance, etc. are significantly better than AMS's international aviation material standards, reaching the domestic leading level. During the implementation of the project, a total of 9,311.29 million yuan in sales revenue, 7.5152 million yuan in profits, and 2,256,400 yuan in taxes were realized. The successful implementation of the project has resulted in the preparation of aerospace high-end aluminum alloy materials. It has established partnerships with the Beijing Aeronautical Materials Research Institute, Xifei, Chengfei, Guizhou Hangyu, the First Astronautics Institute, and the Aerospace Eighth Academy. Aerospace Materials Supplier.