RELATION WITH COKE：in the process of waste metal smelting, metallurgical coke and foundry coke has low sulfur content, high ash content and low fixed carbon content, carbon anode scrap show opposite characteristics as fixed carbon content is more than 97%.But the sulfur content of the carbon anode scrap is usually about 2%.So it is used together with foundry coke for smelting production as fuel.Thereby reduce smelting cost of waste metal because the calorific of carbon anode scrap is usually 1.5 times that of coke.It is high in calorific value and low in Ash, which also makes it a highly efficient source of energy and cost-effective material for smelting processes.
As the sulfur content of carbon anode scrap actually depends on the calcined petroleum coke used to produce carbon anode, the ash content usually increases slightly on the basis of calcined petroleum coke, but its ash content is much less than that of foundry coke. As a result, when the sulfur content can be controlled, carbon anode scrap is a ideal fuel to smelting waste metal.
For more information of coke, please click on the products page —Metallurgical Coke and Foundry Coke
Many electrolytic aluminum plants in the world import carbon anodes from China, which enables us to better establish close cooperation with these aluminum plants about the carbon anode butts. Of course the price offered to you has a competitive advantage, and win-win cooperation will be our consistent philosophy.
At present, There is a lot of carbon anode butts for sale in our factory. We not only export thecarbon anode butts directly from China, but also provide you with the carbon anode butts from Malaysia and some countries in the Middle East. In addition, we are working with Chinese carbon anode exporters to cooperate with more aluminum factories and obtain more direct supply of carbon anode butts.
In China, we usually crush carbon anode butts, sieve and wash it. The crushed carbon anode butts in small particles is more commonly used in the burdening of carbon paste. For the carbon anode butts particles of 1-5mm that are air-dried after washing, they contain low ash and impurity content, with up to 95% content of fixed carbon, can be directly used as the raw material for low-end carburant, or be combined with other carburant to increase carbon content.
In production of electrode carbon paste,carbon anode butts, calcined anthracite coal, calcined petroleum coke and tar pitch are the raw materials of electrode carbon paste.
There are several ways to break the carbon anode scrap. Please browse the website and watch the video as as follows
How to break the carbon block manually
Breaking carbon anode butts by mechanical equipment