The production process is different and the ingredients are different.
1. The production process is different: steel slag is the mid-stage slag or late-stage slag rejected during the steelmaking process; cast iron foundry.
2. Different compositions: The main mineral composition of steel slag is silicate and calcium ferroaluminate; the main mineral composition of water slag is silicate.
How to distinguish black slag from white slag?
Water slag is the rapid cooling process of blast furnace slag melted hot in water. mainly composed of oxides of calcium, iron, silicon, magnesium and a small amount of aluminum, manganese, phosphorus, etc. Residues are leftovers. Just like the residue. But the residue can still be used.
Black slag and white slaghes are common names for everyone. There is no specific standard for iron content, but they produce. The method is different, the production method is different. One way to distinguish is to look at the color. White slag is water-washed slag, black slag is cooling slag, water slag does not contain iron, and its iron-containing components cannot be used. If you bring a ticket, you will be issued an invoice when you purchase these skims, and you will have to pay taxes. If you do not bring a ticket, no invoice will be issued. It is more convenient to bring a ticket to the sale, as some buyers need an invoice. The downside is that the price is high. This is the price of the ton of water slag you buy plus the price of taxes. If you do not bring a ticket, you will not be charged. that's it.
Don't forget to leave a review ppositive.