Henan Hongtai Kiln Refractory Co.,Ltd.
PROFESSIONAL MANUFACTURE REFRACTORIES FOR FURNACE ！
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synthetic slag steel slag calcium aluminate refining slag
Refining Slag is used as liquid steel scavenger.It has strong deoxidizing desulfurization effect and it can reduce the content of oxygen and impurity,The process is that many kinds of refining material is stired equably and then is fused under high temperature.The main resultant is calcium aluminate 12CaO·7Al2O3 with low melting point and buoy easily features.It can react with Oxygen and sulfur in the liquid steel,and adsorb reaction resultant to make liquid steel cleansed.Learning from our clients using this products,original sulfur content is 0.03% in the steel,added content of steel is 5-12kg,it will make the final sulfur content 0.0052%, desulfuration rate is above 80%.
Refining Slag Typical Feature:
1.Homogeneous composition,low melting point (1300°C),quick melting speed,shorten the melting time,reduce dust pollution.
2.Proper slag viscosity and liquidity,it will promote the desulfuration reaction.
3.Quick desulfuration(>60%) can restrain rephosphorization and adsorb impurity effectively,
4.Improve ladle lining protection.
5.Nonabsorbency make storage and transportation easy.
Refining Slag Characteristics:
1. Uniform components;
2. The low melting point, melting speed, good fluidity, be helpful for desulfurization efficiency:
3. Do not need to slagging process, it can greatly shorten the smelting of time.
4. Mainly used in high quality steel smelting process of desulfurization, heat preservation functions.
| Item NO | Chemical Index | Size | ||||||
|
| CaO% | Al2O3% | SiO2% | TiO2% | Fe2O3% | MgO% | CaF2% | 5-40mm 5-50mm |
| PSL-1 | 48-52 | 38-42 | 3-5 | 2 | 1.5 | 1.5 |
| |
| PSL-2 | 49-54 | 36-41 | 3-5 | 2 | 1.5 | 1.5 |
| |
| PSL-3 | 45-55 | 31-38 | 8 | 2 | 1.5 | 4-8 |
| |
| PSL-4 | 45 | 22 | 8 | 1.5 | 1.5 | 1.5 | 10 | |
Packing:
Standard export wooden pallet with cardboard and PET strap.
1. Strong packing will protect the goods from any possible damage during transit.
2. Solid packing and overall stuffing can prevent the cases from vibration and jarring.
3. We must take necessary precaution that the packing can protect goods from pilferage or rain.
4. We can confirm that we take every possible precaution to ensure that our products reach our customers all over the world in prime conditon.
Shipping:
By vessel or by train from any Chinese port, Samples can be delivered by International express.
Delivery:
15-30 days working day for large quantity. The shipment we will arrange as soon as possible. Of course, if it is a custom products, the shipping time will delay.
Sample:
Usually by EMS, DHL, UPS, TNT, FedEx. Anyway you like. Bulk order: Usually by sea.
Payment:
It can be through T/T, L/C at sight. The specific terms determined according to the quantity of the goods, etc.
Your inquiry related to our product & price will be replied within 24 hours.
Export:
Our products have been exported to many countries: Australia, Chile, USA, Russia, UK, Indonesia, etc., good quality have be approved by our clients.
Henan hongtai kiln refractory co., LTD. is establised in 2012,located in Xinmi City, 40 kilometers southwest of Zhengzhou City in Henan Province, close to JingGuang,Longhai railway lines, with road transport facilities.Rich resoures of Refractory materials, adequate and qualified fuel in this area, provide unique conditions for refractory production,shipping and refractory industry development.
Henan hongtai kiln refractory co., LTD. has been always adhere to the principle of "quality first, credibility first, users first, quanlity and efficiency", has won the honor of "national measurement of qualified units""service standardization standards unit",which are recognized by higher office, was rated as Henan Province Contract and Keeping Promises Company, and has passed through ISO 9001:2000 Quality Mnagement System Confirmatrion, In order to meet the needs of market developemtn, we establish a "production, learning,research"strategic partnership with High Temperature Research Institute of Henann University of Science and Tchnology,and maintain long-term technical cooperation with Luoyang refractory research Institutions, the Iron and Steel Desigh Institute, Wuhan Iron and Steel Design Istitute and other scientific research institutions.Constantly adjust the production process,update product quality,built a solid foundation for wining a higher market hornor. Besides,all staff of high and low temperature furnace desigh, installation, manufacture, commissioning capacity of the company commit to every client: According to the different needs of users, we will thank all users' care by better service,higher product quality!
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