Hot Sale 1710C Refractory High Strength and High Silica Brick For Coke Oven

Hot Sale 1710C Refractory High Strength and High Silica Brick For Coke Oven

Description:

1710C Refractory High Strength and High Silica Brick is a widely used for coke oven, hot blast stove, acid steel making furnace and glass melting furnace.

1710C Refractory High Strength and High Silica Brick can be manufactured according to customers' different requireents.

1710C Refractory High Strength and High Silica Brick generally use crystalline quartzite or silica sand as raw materials, and the mineral composition is: phosphorite 78% to 86%, cristobalite 13% to 15%, and quartz 4% to 7%. Add combustible materials to the ingredients, such as coke, sawdust, anthracite, carbonized rice husk, or use gas foaming to form a porous structure. 1710C Refractory High Strength and High Silica BrickPrice are heat-insulating silicon refractory products with a SiO2 content of more than 90% and a bulk density of less than 1.2. The refractoriness and softening temperature under load are not much different from ordinary silica bricks with the same composition. However, due to the many pores, the compressive strength, slag resistance, and corrosion resistance are not as good as ordinary silica bricks, but the thermal shock resistance has been improved. It is similar to the production process of ordinary silica bricks. Some mineralizers (CaO, Fe2O3) are added to the ingredients to promote the conversion of quartz, and pulp waste liquid is used as a binder to make the bricks have a certain strength. When using coke or anthracite as combustible additives, because the ash will be brought into Fe2O3 and Al2O3, there is no need to add iron scales in the ingredients. When the siliceous Insulating silica bricks are fired, a strong oxidizing flame should be maintained before 1200°C to make the additions burn out completely.

1710C Refractory High Strength and High Silica Brick Features
1. Good acid and erosion resistance, powerful anti high-temperature strength.
2. Soften melting temperature is 1620~1670 °C.
3. Low thermal shock resistance.
4. Natural silica as raw material, plus regular mineralizer.
5. Ensure good bonding and structural strength of furnace.
6. Good heat resistance and long service life.

1710C Refractory High Strength and High Silica Brick specification:

Place of Origin: Henan, China (Mainland)

Shape: Brick

Material: Castable

SiO2 Content (%): 96%

Al2O3 Content (%): 42%

MgO Content (%): 0.8-1.2

CaO Content (%): 0.01

Refractoriness (Degree): Common (1580°< Refractoriness< 1770°)

CrO Content (%): 0.1~0.3%

SiC Content (%): 0.1~1.4%

Model Number: BG-96A Brand

Name: Xuankun

Application: glass furnace Name: silica refractory brick

Size: Customizable

Type: refractory

Packing: Wooden Pallet

Bulk Density: 2.0-2.5g/cm3

Fe2O3: 1.5%~2.8%

Raw material: SiO2

Color: Yellow

Advantage: Low Thermal Conductivity

1710C Refractory High Strength and High Silica Brick Application

1710C Refractory High Strength and High Silica Brick for coke oven has low alkali and low content of residual quartz.

1710C Refractory High Strength and High Silica Brick has high strength and refractoriness under load.

1710C Refractory High Strength and High Silica Brick also has strong ability in acid slag resistance.

1710C Refractory High Strength and High Silica Brick is used to the walls, hearth or other parts of the combustion chamber, and carbonization chamber

Zhengzhou Annec CO., Ltd. was founded in 2003, and has been a NASDAQ listed corporation since 2011 with ticker identification ANNC. Annec had become the industrial leader within China in the areas of refractory production, Engineering for hot blast stove of blast furnace, and capability for EPC project. Annec has its own Provincial Enterprise Technology Center and Top Combustion Hot Blast Stove Research Centre, Annec (Beijing) Engineering & Technology Co., Ltd and four Manufacturers for Refractories. The annual output of different type of refractories can reach 150 thousand tons, and undertaken capability of more than 10 turnkey projects for hot blast stove.

Zhengzhou ANNEC Industrial CO., Ltd. was founded at Sep, 2003, and has been a NASDAQ listed corporation since 2011(Stock code: ANNC). ANNEC had become refractory industrial leader provide core service such as refractory production, technology of blast furnace and hot blast stove and EPC contract project in China. Now ANNEC sets up Academician workstations, the Provincial Engineering and Technology Center, Hot Blast Stove Research Centre, ANNEC (Beijing) Engineering Technology Co., Ltd and four production sites as subsidiaries. Yearly refractory output is 150 kt.

ANNEC is a national hi-tech company, and is accredited with ISO9001:2008 quality control system standards, ISO12001:2004 environmental control system standards, and GB/T28001-2011 HAZOPS. ANNEC has set up a thorough and effective management system with practical considerations for her employees and community, and is persistent in promoting employee self-value and product products. Based on the efforts, ANNEC is the recipient of the prestigious 2012 Zhengzhou Mayor Quality Prize.

ANNEC has capability of manufacturing refractories materials of fireclay, high alumina, silica and insulating bricks and corresponding unshaped refractories for hot blast stove. Meanwhile, ANNEC also produce various refractories for coking, sintering, casting house, torpedoes, iron ladles and steel ladles. ANNEC’s products have been sold to America, Japan, Korea, India, Iran, Vietnam, Turkey, Malaysia and Indonesia; get the customer's endorsement in the domestic and world. At the same time, ANNEC’s testing center shoulder examinations of products quality and tests of new product development.

ANNEC has been providing matched refractories of different type HBS for CERI, CISDI, WISDRI, CSGI and Kalugin，P•W，Danieli and SIEMENS VAI in their worldwide projects. ANNEC is awarded as excellent supplier by Baosteel, CSGI, and MCC etc.

ANNEC owns more than 50 patent technologies which include checker bricks with19 holes; 37 holes, 61 holes, ceramic burner of swirl-cutting top combustion hot blast stove, cone-column composited ceramic burner for top combustion hot blast stove, symmetric layout structure of hot blast stove, three section hot blast stove with independent structural. ANNEC was authorized to fulfill editing 7 standards of national and of industrial, including 《Silica Brick》, 《High Alumina Brick》， 《Refractory Brick for HBS Ceramic Burner》,《Refractory Standard Configuration of HBS System 》 and 《Energy Saving Technical Specification of Top Combustion HBS》.

ANNEC successively get awards such as “Chinese Outstanding S&T Innovation Enterprise”、“AAA grade Credit Enterprise”“Chinese Famous Brand Trademark China” “Provincial Famous-brand Product, Henan”“Provincial Credit Enterprise, Henan” “Zhengzhou Environmental Enterprise”

ANNEC owns core culture which is to make customer satisfaction, staff satisfaction and shareholder satisfaction; and continuously push forward technological development of HBS and progress of refractory technology by its great efforts, and gradually becomes one of the best professional suppliers in high temperature industry of global