Due to their superior physical and chemical properties, platinum group metals are not only used as ornaments and currency, but also widely used in the fields of industry, electronic information, aerospace and military industry, and are known as "industrial vitamins". For example: nitric acid is an important heavy chemical product, and the world produces about 60 million tons of nitric acid every year, so platinum-rhodium catalytic nets must be used. Platinum (or platinum rhenium, etc.) catalytic reforming produces high-octane gasoline for almost all automobiles and internal combustion engines in the world.
Reforming crude oil can also obtain important chemical products such as benzene, toluene and xylene. Now countries all over the world are paying more and more attention to environmental protection. The main components of exhaust gas purification catalysts to solve the problem of automobile exhaust pollution are platinum, palladium and rhodium. The new energy fuel cell developed by using the catalytic effect of platinum is one of the major new technologies in modern times, and so on.文章源自平泽贵金属回收公司 www.51gjs.comPINGZE Precious Metals Recycling-https://en.51gjs.com/19172.html 文章源自平泽贵金属回收公司 www.51gjs.comPINGZE Precious Metals Recycling-https://en.51gjs.com/19172.html