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Refractory Materials for Petrochemical Industry

Your Professional Refractory Materials For Petrochemical Industry Supplier

 

After more than 30 years of continuous innovation and development, the company has become a comprehensive enterprise for refractory materials used in metallurgy, power, building materials, chemical industry, glass and other industries.

 

It mainly produces castable series, plastic series, prefabricated parts, refractory bricks, insulation bricks, aluminum silicate ceramic fibers and other dozens of brands and hundreds of varieties of refractory products, which are sold well in more than 20 provinces, cities and autonomous regions across the country.

 

 
 
Why Choose us

 

Quality Certification

The product has successfully obtained ISO9001 quality management system certification, earning the trust and acclaim of numerous users in the highly competitive market environment.

 

Advanced Equipment

The company's technical center is equipped with a variety of experimental and testing facilities for refractory raw materials and products, including a fully automatic dilatometer, flat plate thermal conductivity meter, load-softening tester, thermal shock testing machine, and a reburning test furnace, among others.

 

Production Capacity

The company operates two fully automated production lines dedicated to unshaped refractory products, with a combined annual output capacity of 100,000 tons.

 

Parameter

 

Brand/Indicators

Wear-resistant layer

 

HX-95 (AA grade)

HX-95 (AB grade)

HX-90

HX-85

Bulk density (kg/m3) 110℃×24h

2900～3100

2900～3100

2850～2950

2750～2850

Compressive strength(MPa)

≥

110℃×24h

540℃×3h

815℃×3h

80

85

90

80

75

75

70

80

80

50

55

60

Flexural strength(MPa)

≥

110℃×24h

540℃×3h

815℃×3h

10

11

12

10

9

9

9

10

11

5

5.5

6.0

Line change rate after burning(%)815℃×3h

0～-0.25

0～-0.3

0～-0.5

0～-0.5

Construction methods

Pound or smear

Pouring or smearing

Pound or smear

Pound or smear

 

Wear-resistant Refractory Castables for Petrochemical Industry

 

Benefits of Refractory Materials For Petrochemical Industry

Heat Resistance: Refractory materials can endure extreme temperatures (often exceeding 1,500°C or 2,732°F) without melting or deforming, making them essential in processes like steelmaking, where temperatures can be very high.

 

Thermal Insulation: They provide thermal insulation, which helps in energy conservation by minimizing heat loss during metallurgical processes. This leads to improved energy efficiency and reduced operational costs.

 

Chemical Stability: Refractories must be chemically stable in the presence of molten metals, slag, and gases. They resist corrosion and oxidation, which prolongs the lifespan of the lining materials and reduces maintenance needs.

 

Application of Refractory Materials For Petrochemical Industry

 

Furnaces and Kilns

Refractories line the interiors of furnaces and kilns, which are used for smelting, refining, and processing metals. They protect the structural integrity of the equipment and ensure efficient heat retention.

01

Casting and Molding

In casting processes, refractory materials are used in molds to shape metal products. They help maintain the integrity of the mold at elevated temperatures.

02

Ladle and Tundish Linings

Refractories are used to line ladles and tundishes in steelmaking and casting to handle molten metal and maintain temperature during transportation and pouring.

03

Waste Incineration

In some metallurgical processes, refractories are used in waste incineration, where they need to withstand not just high temperatures but also corrosive byproducts.

04

Specialty Applications

Certain refractory materials are engineered for specific applications, such as those that enhance wear resistance or improve thermal shock resistance, catering to the unique needs of different metallurgical processes.

05

 

 

Delivery Information

Shipping Methods: We offer a variety of shipping options, including sea freight, air freight, railway transportation, and international express delivery, to meet the diverse needs of our customers.

 

Estimated Delivery Time: We will provide you with the estimated delivery time for your order, which will be clearly stated in the formal order to ensure your rights are protected, allowing you to arrange for the receipt of your goods in a timely manner.

 

Order Tracking: We provide order tracking services, allowing you to stay informed about the current status and expected arrival time of your order. Detailed inspection information and shipping manifests, including photos and videos, are provided to ensure the security of your transactions.

Air Hardening Refractory Castable

 

 

FAQ

 

 

Q: Do refractory materials have high yield strength?

A: Tensile and yield strengths of the refractory metals are substantially retained at high temperature. Columbium and tantalum: These metals are usually considered together because most of their working characteristics are similar. They can be fabricated by most conventional methods at room temperature.

Q: What is the temperature range for refractory materials?

A: They are commonly used in furnace linings and other high-temperature industrial applications. Temperature Range: Varies depending on the material, typically from 1000°C to 1300°C. Applications: Blast furnaces, kilns, incinerators, and reactors.

Q: How does porosity affect the performance of refractory materials?

A: Generally, refractories with a high amount of porosity have excellent insulating properties but low density, corrosion resistance, and strength. Lower porosity improves strength, load bearing capacity and corrosion resistance (via less slag penetration) but can lower thermal shock resistance.

Q: How are refractory materials classified?

A: The best method to classify the refractory materials is on the basis of their chemical behavior, i.e. their reaction to the type of slags. Accordingly we have three categories of Refractory materials: Acid, Basic & Neutral.

Q: What is the dry out procedure for refractory?

A: The dry-out process involves carefully heating the refractory lining to gradually remove moisture from the material. This is typically done in a controlled manner to prevent thermal shock and ensure uniform drying throughout the entire lining.

We're well-known as one of the leading refractory materials for petrochemical industry manufacturers and suppliers in China. Please feel free to buy refractory materials for petrochemical industry at competitive price from our factory. Contact us for more details.

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