Flat vacuum glass production of key technologies and equipment

Information Information Supermarket Shanxi Coking Group Linfen Building Materials Co., Ltd. The new dry cement production line for the transformation and comprehensive utilization of the project, a few days ago passed the approval of Shanxi Provincial Economic and Trade Commission.

According to sources from related parties: Shanxi Coking Group Linfen Building Materials Co., Ltd. new dry cement production line off-site renovation and comprehensive utilization of the project will be Zhaocheng Town, Coking Industrial Park coal gangue power plant emissions of fly ash and slag, so that the original building energy company's high energy consumption Serious pollution has changed. Shanxi Coking Group Linfen Building Materials Co., Ltd. The project is in line with the national policy on comprehensive utilization of resources and the requirements for the development of circular economy. After completion and production, it is estimated that it will use about 200,000 tons of fly ash and slag annually and produce 600,000 tons of high-grade cement annually.

(Shen Zhenping) The ceramics industry will be launched recently. According to relevant sources, China's daily-use ceramics industry will launch "green ceramics" logos and the first batch of "green ceramics" logos listed companies and products at the end of this year or early next year. "Green ceramics" refers to ceramic products that are produced strictly in accordance with national standards and meet the requirements of related standards, and in particular, substances that are harmful to the human body are controlled within the prescribed range. It is reported that in Zibo City, held in the ceramic market situation and development countermeasures seminar, China Ceramic Industry Association senior engineer Huang Xinhong said: The interests of the health products will be out of the market. “At present, there are more than 8,000 daily-use ceramics enterprises in China, with an annual output of more than 14 billion pieces, accounting for more than 65% of the world's total production. China's daily ceramic exports reach more than 8 billion pieces. (Xu Meijun) Flat vacuum glass scale The key technologies and equipment for chemical production utilize a two-piece vacuum layer to minimize conduction and convection heat transfer, and flat vacuum glass uses a fusion sealing process.The production of flat vacuum glass integrates vacuum, materials, machinery and automatic control, etc. A variety of technologies in one, a high-tech category, is a research hotspot of glass processing technology both at home and abroad.Compared with insulating glass and low-emissivity glass, flat-plate vacuum glass has better insulation, heat preservation, anti-frost, and sound insulation. The product test results show that the low-emission vacuum glass (4C+0.12V+4L) is nearly 50% more energy-efficient than the insulating glass (4C+12A+4L) of the same material, and has a broad application market in the field of construction and home appliances. There are good prospects for the promotion and application of the transportation industry such as ships, trains, automobiles, and solar energy, and the social benefits are outstanding.

This technology has also solved the key technology of large-scale production, formed a complete set of production technology with independent intellectual property rights, and developed related C-shaped support, infrared focus sealing and sealing and other special equipment. It is the first in China to build a production line with an annual output of 50,000 square meters, providing technical support for large-scale production. The National Construction Engineering Quality Supervision and Inspection Center has detected that the main performance indicators such as heat transfer coefficient, heat insulation performance, and dew point of the product are equivalent to the same level of the same foreign products currently produced by commercialized Japanese Nihonseok Co., Ltd. (Association of Science and Technology) The CO2 full-degradation masterbatch project is a knowledge innovation project of the Chinese Academy of Sciences. It was jointly developed by Inner Mongolia Mengxi Group and the Changchun Institute of Chemical Applications at the Chinese Academy of Sciences. It is mainly to use the carbon dioxide gas extracted from the kiln tail gas of cement companies to produce complete degradable masterbatches to form a scientific and reasonable industrial recycling chain. After two years of trial production, the project now has an annual production capacity of 3,000 tons of carbon dioxide degradable masterbatch. It has become the world's largest carbon dioxide total degrader masterbatch production line and the project has been listed in the national 865 plan. At present, Mengxi Group's carbon dioxide degradable masterbatch products not only supply domestic processing enterprises that specialize in fully degradable plastics, but also export to the United States, Japan and other international markets for the production of biodegradable disposable medical products and disposable tableware.

The carbon dioxide in the exhaust gas of the cement kiln is discharged into the atmosphere because it causes the greenhouse effect and causes serious damage to the ecological environment. Now, the carbon dioxide in cement kiln exhaust gas is converted into degradable masterbatch, made into disposable biodegradable medical products and disposable tableware, etc., and the original harmful gas is made into useful materials, which not only improves the economic benefits, but also reduces the The destruction of the atmosphere protects the environment and improves social benefits.

(Shang Lijin) Fly Ash Production Cement Project Carbon Dioxide Degradation Masterbatches

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