In the blast furnace smelting system, the water-cooled and airtight transmission gearbox plays a critical role in the lower section of large-scale, bell-less ironmaking blast furnaces. Operating under extreme conditions such as high temperatures and heavy dust, this component is essential for ensuring smooth and efficient operations. To enhance product competitiveness, eliminate potential risks for users, and prevent unexpected failures, Sinosteel Xizhong Company, in collaboration with Beijing University of Technology, has developed an online monitoring system specifically designed for this type of gearbox. The system recently completed its testing phase and is now ready for implementation.
The online monitoring system is capable of simulating common failure scenarios that may occur in the top distributor's operation. By collecting key parameters like vibration and temperature, it identifies early signs of potential issues and extracts relevant fault characteristics. This provides essential data for maintenance planning and serves as a foundation for addressing hidden problems within the gearbox before they escalate into major failures.
Sinosteel Xizhong produces approximately 15 sets of water-cooled and airtight transmission gearboxes annually. If each unit is equipped with this monitoring system, the company could see direct revenue increases of over 4 million yuan. More importantly, the system enhances the safety and reliability of the equipment, reduces inspection time, lowers spare parts inventory, improves productivity, and ultimately lowers operational costs. This innovation not only strengthens the company’s market position but also contributes to more sustainable and efficient industrial practices in the steelmaking sector.
Sodium Tripolyphosphate
CAS NO.: 7758-29-4
EINECS NO.: 231-838-7
Sodium tripolyphosphate is an inorganic substance, also known as pentasodium tripolyphosphate, sodium tripolyphosphate, pentasodium phosphate, white crystal. Molecular weight 367.86. Soluble in water. Anhydrous and hexahydrate are common. The anhydrous matter is stable and the hydrate has hygroscopicity. The solubility of hexahydrate in water is less than that of anhydrous matter. It has good ability to complex metal ions and can complex with calcium, magnesium and iron to form soluble complexes. It has the functions of suspension dispersion, gelation and emulsification. It is mainly used as an additive for synthetic Detergent. It is also used as soft water agent, pretanning agent, dyeing assistant, etc. Using wet process phosphoric acid as raw material, neutralization reaction with sodium hydroxide was carried out by spray drying. Sodium tripolyphosphate is used as a softener, dispersant and dyeing assistant. It is used as softener for industrial water to reduce the content of calcium, magnesium, iron and other metal ions in industrial water and reduce the hardness of water; It is used as dispersant in industrial configurations such as paint, kaolin, magnesium oxide and calcium carbonate, and as dispersant for drilling mud. In addition, it can also be used as water reducer for detergent additives, food additives, gypsum and other molds.
Sodium Tripolyphosphate,Sodium Triphosphate,Food Grade Stpp,Stpp Sodium Tripolyphosphate
Henan Chuange Industry CO.,LTD , https://www.chuangegroup.com
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