2014年7月26日星期六

Several methods of refractory brick masonry

Refractory brick masonry is divided into: 1, flat bond 2, side wall 3, vertical wall, next to the three bond one one to do a detailed description of.
  1. Refractory brick – laid flat method
Flat wall is mostly for furnace wall, there are a few for the bottom most layer. In China, the most common flat wall, brick wall “with a” bond. Circular bricklaying (like the wall of blast furnace is the bond that).refractory Brick
  1. Refractory brick side wall
The side masonry method mainly used in two parts: one is the brick layer, such as the open hearth and the bottom of the heating furnace; two is the side masonry arch, such as the open hearth furnace steel tapping hole arch.
  1. Refractory brick – vertical masonry method
Vertical – also called soldier, mainly used in two parts: one is the top bottom, such as the open hearth furnace bottom and furnace bottom; two is the working layer of bottom, such as the open hearth bottom.
As straight standard firebrick (230x114x65 mm) as an example, laid flat and its maximal plane (230×114 mm). In a horizontal position; side of the side block (also known as the mid plane, 230×65 mm) in a horizontal position; vertical masonry is small (114×65 mm) in a horizontal position

2014年7月25日星期五

New type of refractory castable——Steel fiber reinforced refractory castable

Steel fiber reinforced refractory castable refers to the high alumina bauxite or corundum as aggregate and powder, binder and adding amount of heat resistant stainless steel, refractory castable can also add the appropriate admixture prepared.
Steel fiber reinforced refractory castable for kiln door rotary kiln mouth, cover, pulverized coal injection pipe, firebrickfront cooler and other high temperature parts and other industrial furnace lining, steel fiber reinforced refractory castable is suitable for building high temperature mechanical shock, heat shock, wear parts. Steel fiber reinforced refractory castable has the advantages of easy construction, high strength, good abrasion resistance, good thermal shock resistance, anti gas erosion corrosion, good resistance to spalling etc..
Luoyang Yilong refractory material Co., Ltd. the large-scale production of refractory castable, refractory brick products. The use of modern management mode, to automated, computerized one-stop production, technology manufacturing professional basis, refine on, forming many series, variety (specifications) model is complete, trusted by our customers.

2014 the development trend of refractory castable

According to the latest survey shows this year, this year China’s refractory castable and iron and steel industry still has a close relationship, in recent years due to the increasing demand of refractory material, refractory castable with the development needs of various industries, but also in the growth and development of several materials, from the previous simple, unshaped refractorynow have as many as a dozen species, contains many high technology content castable my factory production, with the continuous development of industry, the requirements of the refractory industry castable and in a one point one point increase, more is the cost of life, there are some productivity, efficiency and environmental protection considerations.
Now all refractory materials mixture nowadays, namely, coarse, fine and ultrafine particles, make the best of matrix. In this case, the flint and silica powder (powder) instead of clay, greatly improved the performance of high alumina brick. Changes in the mixture of the porosity decreased from 21.1% to 13.2%, the strength is increased from 6.4MPa to 28.3MPa. MgO-C refractories. MgO-C products have great market. Therefore, it is necessary to understand the material (for example, MgO, graphite, carbon, metal additives, binder) and performance (e.g., high temperature strength, oxidation resistance, slag corrosion resistance, thermal shock resistance, thermal conductivity, castableelastic modulus). These products can be regarded as composite material development and design of complex, can provide multi functional components. This kind of technique to develop brick lining parts suitable for different applications. By 2015, the major energy consuming equipment energy efficiency levels reached a level, the comprehensive energy consumption of the main products of the 20% lower than in 2010, sulfur dioxide, nitrogen oxide emissions than in 2010 fell more than 8% and 10%, the used refractories recycling rate of not less than 50%. By 2020, the used refractory materials recycling rate is higher than 75%.
In the industrial developed today more demand we are purity, the quality of raw material, high purity refractory castable produced by our factory not only in purity is improved, and the cost is also reduced a lot, so in recent years of my factory refractory material demand is also increasing.

2014年7月24日星期四

Refractory material storage requirements

Selection of refractory materials friends all know the requirement is quite strict, for refractory material in storage requirements you know how many? Below to introduce you to:
fire brick When the first use of refractory material is the site of the us to put it in the warehouse, do not put in open areas, this is easy to cause the refractory materials affected with damp, strength and other performance as before, not in use when the effect is very good. When placing the refractory material in the warehouse do not all piled up in a block, which is not conducive to use when we are looking for, so we piled according to categories labeled put good;refractories not easily fixed damp most easily, so we should be placed in the moisture inside the warehouse, the refractory material which is easy to form a block as far as possible not to high stacking them, if the outer packaging Institute of refractories placement of damaged it to replace the outsourcing,Ceramic Fiber Blanketto avoid leakage or moisture; in the outermost layer of refractory materials we try to put a time limit, the use of time to first select the use, avoid the expiration. So when we stacked refractory material must be careful.
The content of the refractory material stacking, for what is the requirement of knowledge you have a certain understanding of it, if you want to ask about refractories for more knowledge can consult us freely.

Luoyang Yilong professional supply refractories

Luoyang Yilong refractory material Co. Ltd. is located in the Millennium Royal Park, the Chinese city of Luoyang, located in the Central Plains, outstanding people of Henan provincial capital Zhengzhou set up international trade department. Companies adhering to the “quality first, the customer is supreme” the perfect quality assurance system, sophisticated technology and equipment, a reasonable production process to ensure product quality stability, delivery on time, welcome customers to visit us.fire brick
Light acid resistant pouring material produced by our factory is: light acid resistant pouring material with aluminate cement, high alumina fine material, ceramic, plus some additive configured, the product has small volume, high compressive strength, acid and acidic gas corrosion. Heat insulation, thermal insulation, water absorption rate is low, the construction is simple, is the most ideal products of alkali corrosion site construction at high temperature. Is the ideal cementing materials high chimney, high temperature flue and duct lining, can also be used in petroleum, chemical, metallurgical and other industries, such as acid pool slot acid project. Acid proof brick, acid proof daub fabric acid proof brick, castableacid proof daub fabric is developed by this factory to boiler funnel of insulating refractoryspecial, it has acid resistance, heat resistance, thermal stability, convenient construction.
Luoyang Yilong Refractories Co., refine on as in the past, deepening enterprise scientific management, improve the technology content of products, not to move or retreat to the implementation of the “credibility first, quality first” business philosophy and perfect after sale service enthusiasm, looking forward to your visit, welcome new and old customers to come to visit, investigate, negotiate business, is willing to join hands cooperation with you on successful road, create albert!  For more oncastable details, please pay attention: http://www.yilongrefractory.com