At present, most of the pelletizing plants in iron and steel enterprises use bentonite as the pelletizing binder. Because bentonite is an inorganic material, the grade of the pelletizing ore is seriously reduced. For the pelletizing plant with an annual output of millions of tons, the economic loss is huge. For this reason, Henan expeditionary Metallurgical Technology Co., Ltd. and Kaifeng Clean Coal Chemical Research Institute jointly launched a high-strength sintered pellet binder product, which is not only suitable for disc granulation of various raw materials of mineral powder, but also suitable for granulation of hard to form mineral powder, return ore and waste materials containing iron dust and mud, etc.; it can solve the problem of strict grade requirements of raw materials of iron powder in existing sintering plants, and sintered pellet The group's grade is seriously reduced and the energy consumption is high.
1、 Characteristics of pellet binder
1. The binder product is white solid powder, which is formed by chemical reaction of chemical materials such as polymer material and catalyst. Non toxic, non corrosive, non sulfur, phosphorus and other harmful elements;
2. One ton of dry powder binder can produce about 200 tons of sinter pellet, which has combustion supporting function, fully participates in combustion, no impurity residue, and does not reduce pellet grade;
3. Compared with the traditional use of bentonite, it has the advantages of strong adhesion, good forming speed, uniform and bright appearance of wet pellet, high pellet strength, short roasting time, good roasting performance, reduced ore return rate, improved pellet grade, improved pellet smelting performance, and reduced energy consumption.
2、 Application range of pellet binder
1. It can be used to produce all kinds of sinter pellet: iron ore powder, manganese ore powder, chromium ore powder, phosphate ore powder, iron oxide scale, steel slag magnetic separation material, sludge, return ore, dust removal ash and other powder to produce sinter pellet.
2. It is used to produce all kinds of cold pressed pellets of non-metallic mineral powder, such as iron ore powder, manganese ore powder, chromium ore powder, phosphate ore powder, iron oxide scale, steel slag magnetic separation material, sludge, sintering return ore, dust removal ash and other powders, as well as all kinds of non-metallic mineral powder such as silicon carbide powder, fluorite powder, graphite products, diamond powder.
3、 Price and storage and transportation
This product is packed in woven bags, 25kg each, factory price: 5800 yuan / ton. Pay attention to prevent moisture and rain; this product is non-toxic, harmless, long-term storage does not deteriorate, non flammable and explosive dangerous goods.
4、 Other instructions
Our company is equipped with ball press, pelletizer, cylinder forming, rod making machine, testing and testing equipment and more than 10 adhesives, which can be used for customers to test and process various pellets or blocks with various powders.
China (Mainland)
