Tundish Well Block,Tundish Refractory

Tundish Well Block

Yilong, supplies nozzles refractory in a number of different compositions to best suit the operating conditions of the steel ladle. Nozzles refractory are available in alumina qualities (with and without carbon additions, zirconia additions, and/or chrome additions) to best resist the slag chemistry. Nozzles are either pressed or pre-cast depending on the composition. 

Desulfurizer,Refractory Material

Desulfurizer

Desulfurizer is the desulfurization dregs serious developed by our company for adapting out furnace refining, which not need extra expenses of investing equipment when using it. Used as out furnace desulfurization in tapping courses, it has the advantages of easy use, economic, effective and high desulfurization rate,  which may be widely used before smelt-making techniques, and the desulfurization rate may be as high as 40~80%. The product has good desulfurization effect and has evident effect of reducing the cost of steel-making.
Method of use:

1. Pre add 2/3amount at steel ladle bottom steel flow striking position

2. The rest 1/3 amount is added in with steel flow

Ceramic Fiber Line,Refractory Fiber

Ceramic Fiber Line

Introduction:

1.Building material industry,kiln,heating equipment and the inwall of high-temperature pipe line
2.Chemical industrial high temperature of reaction equipment inwall
3.Power plant ,gas turbine engine and heat insulation of unclear power
4.The fire proof of high-rise building
5.Used to make gasket
6.High-temperature filter material

 

Checker Brick,Firebrick

Checker Brick

Introduction

High Aluminum checker brick include high refractoriness, large volume density, high intensity and high refractoriness under load. They also have good creeping in high-temperature, excellent regenerative capability.

Deoxidizer,Refractory Mateiral

Deoxidizer

Oxygen absorber is the materials used to reduce the content of Oxygen and other gases in molten steel. Our company has developed the compound deoxidizeaccording to the needs of steel smelting application to various forms of deoxidization process. The product is good at deoxidization, and also can reduce harmful gases in molten steel, improve liquidity, reduce impurity to pure the molten steel, improve the yield of alloy steel, and reduce the dosage of alloy that is reduce costs. At the same time, it can replace parts of ferrosilicon and calcium silicon, reduce or eliminate wire feeding process, simplify steelmaking operation, improve the quality of steel, and the economic benefit is remarkable.

Zirconium Sizing Nozzle,Nozzle Refractory

Zirconium Sizing Nozzle

Introduction:

Yilong Refractory CO.,ltd can provide the technologically advanced, quality stable, service oriented alumina graphite to serve the casting and refining fields.

 

Magnesia Alumina Carbon Brick, Alumina Magnesia Carbon Brick

Magnesia Alumina Carbon Brick, Alumina Magnesia Carbon Brick

Introduction

Alumina Magnesia Carbon Bricks is made from high quality bauxite, corundum and fused magnesia. It is formulated with very high purity alumina and magnesia.

Advantages

It has low thermal conductivity, good isolation ability, and appropriate residual expansion