With the development of science and technology, cryolite market at home and abroad is still hot, and the state attaches great importance to environmental protection. On the whole, the international environmental problems make the electrolytic aluminum industry face the risk of rising costs, and many enterprises limit production or even close down. The development of cryolite enterprises in China should also be produced in accordance with national production standards. Everything should be based on environmental protection, which has also triggered a new round of environmental protection and economic movement.
The development of cryolite industry should also be adjusted. Due to the serious pollution of cryolite industry, the supervision will be strengthened in the future, and its industrial development space will be smaller and smaller. In the next few years, the development direction of cryolite market is to eliminate cryolite plants with backward production capacity. Vigorously develop manufacturers with strong production capacity of cryolite that comply with the concept of circular economy and have little environmental pollution, especially in the production process, and comprehensively utilize the fluorine returning wastewater to produce cryolite. The reason for this requirement is not only to realize the comprehensive utilization of fluorine resources, but also to protect the environment and save resources. It also meets the requirements of energy conservation and emission reduction and promoting the development of downstream industries.
Cryolite production in China has a development history of more than half a century. Before the 1980s, domestic cryolite production has been using the technology of the former Soviet Union, with simple process, backward equipment and single product variety. Since the 1980s, especially in recent years, China has made great progress in the research and development of cryolite products. Cryolite manufacturers believe that with the continuous increase of R & D efforts, cryolite technology continues to improve, product types continue to increase and applications continue to expand.
Up to now, cryolite production has made great progress in production scale, product varieties and production technology. Especially in recent years, the rapid expansion of China's electrolytic aluminum industry has further stimulated the development of cryolite industry.
If you want to meet the requirements of industry development and not be eliminated by cryolite industry, you must meet the requirements of industry development. At the same time, adjust the industrial structure, recycle resources, produce environment-friendly cryolite and increase the output of polymer cryolite. The cryolite produced should meet the needs of aluminum industry and promote the sustainable development of cryolite industry in China.
Generally speaking, colored glass is glass with different colors after adding colorants. For example, adding iron oxide to ordinary glass will eventually burn yellow, adding iron oxide will burn black, and adding cryolite will turn white. However, in addition to being a colorant for milky glass, cryolite is important because it can become a flux for glass. This is not only in colored glass, but also in other processes, cryolite plays a great role as a flux.
In the process of firing colored glass, no matter what kind of colorant, a flux should be added, so after all, it is used more times as a flux. At present, many people do not understand the value of cryolite, but with the further development of various industries in the future, cryolite is bound to appear in front of people with a new attitude and get more applications.
