ã€China Aluminum Net】5083 Marine aluminum is one of the new products of 5 series aluminum-magnesium alloy. Because of its high strength, strong stress resistance and corrosion resistance, it can adapt to the marine environment. At the same time, the density of aluminum is low. With good weldability and other characteristics, it is very easy to shape and shape. Therefore, the 5083 marine aluminum plate is a "star of the future" in the future ocean economy.
5083 marine aluminum plate is the main product to replace the current steel plate. Aluminum plate has the characteristics of light weight, corrosion resistance, long life, etc. compared to steel plate, so it is regarded as a new type of key promotion by shipbuilding companies in the world. product.
The development of the shipbuilding industry led to the continuous increase in the production and research level of 5083 marine aluminum plates. In recent years, due to the implementation of many technological transformations and product developments in China's shipbuilding industry, China's shipbuilding capacity has apparently increased. The production and sales volume of shipbuilding plates are increasing year by year. Coupled with the importance our country attaches to the development of marine economy and policy support, the demand for marine aluminum plates in China continues to increase. For the domestic manufacturing industry, the steel plate companies and aluminum processing companies are all working hard to improve their scientific and technological research and development. In particular, the aluminum processing companies' R & D and production of the 5083 shipboard aluminum plate is the most important task for domestic aluminum plate manufacturing.
The aluminum processing industry has a healthy competition. The 5083 shipboard aluminum plate develops steadily. Along with the technological progress in the metallurgical industry, the quality control capability of the aluminum plate manufacturers for the 5083 shipboard aluminum plate is also getting higher and higher. The large ship plate replaces the boat plate to reduce welding, and the development trend of improving safety is also increasing. The more obvious, the current competition of 5083 marine aluminum plate manufacturers lies in quality, technology, etc. Some large-scale and powerful large-scale manufacturers can meet the quality standards for the production of 5083 marine aluminum plates, especially the marine aluminum plates on the international market. Standards can only be achieved by a small number of manufacturers. Therefore, the vigorous development of the 5083 marine aluminum plate has also positively driven the domestic aluminum plate manufacturers to carry out scientific and technological innovation, and the benign competition based on quality and development. At the same time, it has also driven various manufacturers in service, sales and other aspects. The overall strength continues to increase.
1. Product introduction
Coal-based Column Denitrification Column Activated Carbon is cylindrical black particles. It has many characters, such as high porosity, high sulfur capacity, high desulfurization efficiency, large surface area, light weight, strong adsorption capacity, wear resistance, good water resistance, low air resistance, easy regeneration, not easy to break under high pressure etc. It is a commonly used in adsorbent.
2. Adsorption purification principle and process
Coal-based denitrification Activated Carbon is divided into large pores (pore size greater than 50nrrt), the middle hole (pore size between 2 ~ 50nm) and micro-pore (pore size less than 2nm) three categories.
The denitrification activated carbon is by active carbon`s adsorption and catalytic activity of activated carbon. The strong catalytic effect of the active carbon for sulfur dioxide in gas, and a small amount of Oxygen in the oxidation reaction, the reaction of elemental S adsorbed the surface of activated carbon. When activated carbon desulfurization agent the adsorption reaches saturation, the desulfurization efficiency decreased obviously, it must carry on the regeneration. The regeneration of active carbon adsorption depends on the material, sulphur began to melt under atmospheric pressure is 190 degrees, 440 degrees Celsius will sublimate into gas, therefore, the general use of superheated steam temperature of about 450-500 degrees Celsius for the regeneration of activated carbon desulfurization agent. When the desulfurization agent reach high temperature, the elemental sulfur separate out activated carbon, the precipitation of sulfur into sulfur recovery pool, water cooled to form solid sulfur.
Column Denitrification Column Activated Carbon
Column Denitrification Column Activated Carbon,Activated Carbon,Biochemical Activated Carbon,Black Amorphous Activated Carbon
Ningxia YiFeng RuiDa Activated Carbon Co.,LTD , https://www.nxyfrdhxt.com