IPDB › China Industry › Metallurgy, Mineral & Energy
China, Chinese High-Capacity Torpedo Ladle for Safe and Efficient Transporting of Molten Metal in Steelmaking and Foundry Operations1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Refractory MaterialSpecial Refractory MaterialSteel Ladle CarMolten Steel Ladle
Shanghai Prime Metallurgy Technology Co., Ltd
Preview:
Product Description Product DescriptionRefractory Materials and Masonry for Torpedo TankProcess SpecificationDescription of Torpedo Tank Masonry Plan1. Description of Refractory Materials for Torpedo Tanka. Due to the particularity of the working conditions of the torpedo tank, the working layer (especially the impact area and the slag line) has been subjected to erosion and slag erosion by molten iron for a long time, and the operating conditions are relatively harsh. Combined with our factory's 20 years of experience in producing refractory materials for torpedo tanks, it is considered that it is an ideal design scheme to use aluminum carbide silicon carbon bricks for the working layer.b. Semi-light clay bricks are used for the permanent layer, which has the effects of lightweight and heat preservation. It can not only reduce the overall weight of the torpedo tank, which is convenient to run and operate, but also has a certain heat preservation effect, better ensures the quality of molten iron, and can reduce the temperature difference inside the torpedo tank to the best level, and better protect the torpedo tank service life.2. Physical and Chemical Indicators of Refractory Materials for Torpedo TankAluminum silicon carbide carbon brick (working layer part) Name and SpecificationUnitXER-B-1XER-B-2XER-B-3Al2O3 ≥%676665Carbon≥%888SiC≥%887Bulk Density≥g/cm32.702.652.60Apparent Porosity≤%889Cold compressive Strength≥Mpa504540High Temperature Flexural Strength 1400oC×0.5h≥Mpa654Application Area Impact zoneLower 1/3The remaining large areaSemi-lightweight Insulating Clay Bricks (permanent layer part) No.ItemUnitIndicator1Al2O3 ≥%422Bulk density≥g/cm32.03Cold compressive strength≥Mpa254Refractoriness≥oC17505Application area Permanent layer Aluminum Carbonaceous Mud HM-SC3 Physical and Chemical Indicators Al2O3%C%SiC%Mpa Bond Flexural StrengthParticle SizeBonding Time≥604.5≥9110oC×24h≥1mm≤0.088mmMin≥2.5≤2≥501-3 Physical and Chemical Indicators of Permanent Layer Castable FL-130Al2O3%Operating TemperatureBulk DensityMpa Flexural Strength110oCg/cm3110oC≥501400≥1.95≥2.0 Physical and Chemical Indicators of Steel Fiber Reinforced Castable CST-TP7 for Tank MouthAl2O3 %Mpa Compressive StrengthMaximum Operating TemperatureApplication AreaRefractoriness110oC×24h≥80≥351550Tank mouth≥1790Note: The amount of steel fiber added is 4-5%Clay Mud NJ-42 Physical and Chemical IndicatorsAl2O3%Refractoriness Mpa Bond flexural strengthParticle sizeBonding time oCDrying at 110°C1200oC×3h≥0.5mm≤0.088mmmin≥42≥1710≥2≥4.9≤2%≥50%1-23. Supplementary Instructions for the Design Scheme of the Torpedo TankDescription of Material StructureIn this plan, ASC bricks are used in the working layer, and semi-light clay bricks and spray paint are used in the non-working layer.a. The use of ASC bricks in the working layer can effectively resist the slag erosion in molten iron, which is of great significance to the slag line and the impact zone, which can directly affect the use effect of the torpedo tank and can better improve the service life of the torpedo tank.b. The semi-lightweight clay bricks are used for the permanent layer, which can have a better heat preservation effect, minimize the temperature difference in the tank, reduce the weight of the torpedo tank, and have a better heat preservation effect and better play a protective role. c. Using this design plan in structure, the overall structure is relatively ideal, and all parts achieve simultaneous erosion, which is conducive to saving resources, reducing costs, and maximizing the service life of the torpedo tank.Lining MaintenanceThe length of the life of the lining is directly related to the maintenance during the use of the lining. The maintenance is divided into major repair, medium repair and minor repair. In addition, manufacturers with suitable conditions can use thermal spray lining or ramming with spray paint for maintenance.Major repair (Overhaul): After cooling, all working layers and non-working layers are removed. On the basis of ensuring the quality of brick lining manufacturing, masonry quality and strengthening maintenance management, the overhaul cycle without decarbonization, desulfurization, dephosphorization treatment can be about 1500 times; the overhaul cycle with decarbonization, desulfurization, dephosphorization treatment is about 1000 times.Medium repair: After cooling, the non-working lining bricks are not removed, and some parts of the working layer bricks (such as the impact area, slag line and tank mouth, etc.) are repaired. The medium repair cycle is generally about 500 times and 800 times.Minor repair: only repair the damaged parts during use, about 300 and 700 times of use, the main parts are the mouth of the tank and some brick joints in the tank, etc.The above maintenance cycles for major repair, medium repair and minor repair are for reference only, and the specific maintenance cycles should be determined according to the actual erosion of the inner lining of each factory;Note: Both sides of the torpedo tank can be loaded and poured out of molten iron. In order to avoid the washing of the molten iron on the bottom lining of one side of the tank when loading and pouring out the molten iron, the two sides should be replaced periodically to load and pour out the molten iron;Auxiliary facilities for lining maintenance include: cooling field, dismantling field, spraying field, masonry room, and drying field. Company Profile Company ProfileVisionWith decades of rapid development and accumulation, China has been perfect and mature on technology and management in various industrial areas, shaping a complete processing manufacturing industry with competitive price, well known for its excellent skill, high efficiency and hardworking team with qualification for personnel dispatching.At the time of economic globalization, it is our consistent target and objective to integrate and export all kinds of technology, management mode, engineering project and manpower as per the actual requirement of our client With our own abundant technical strength, superior integration capability of technology and resources, well experienced of project implementation and management as basis and platform;Let China go out to the world, and make the world know of China;ProfessionalProfessional technical and management team with abundant experience in the implementation of domestic and international projects;ResponsiveResponsively and meticulously, translating your needs into complete solutions;IntegrationIntegrating various technologies and resources in China and fulfilling complementary advantages, by relying on professional teams;MotivationMotivated to provide the optimal solution and quality products;ExceptionalExceptional, delivery and,implementation of projects to meet, your expectations;Our TeamProfessional technical teamPrime is staffed with professional import & export team skilled with the practice of import and export business, including sea freight packing, logistics organization, L/C review, cargo booking, and customs clearance, L/C negotiation, double authentication of shipment documents, etc.All above personnel are well experienced in the execution of projects in Southeast Asia and Middle East. Complete procurement mechanismOur professional team of procurement offers strict management of supplier 's qualification inspection and selection, complete system of supplier listing, rating and elimination, to ensure the supplier is qualified and capable of implementing the project and supplied with product of high quality, and maintain a healthy and good condition of credibility, contract settlement and capital flow management.Quality management systemOur complete quality management system , the process control covering from Scheme formulation , engineering technology, detailed design, to processing and manufacturing of equipment and material , ex-factory test and site erection and commissioning till it put into production, which through multi-level inspection, tour inspection, supervision and node control can ensure quality of the final product.Well experiencedExecutive team is abundant in experience of overseas project implementation with similar project working experiences, esp. experience in Southeast Asia, Middle East projects; ISO System Certification Partners
Purchasing Request
Note: Send your purchase request, and we will screen suppliers or manufacturers for you free of charge...