Hight Heat Resistance Heat Storage & Cool Storage Alumina Grinding Ceramic Balls for Industrial Furnaces

• Refractoriness (℃): 1580< Refractoriness< 1770
• Feature: Long Time Materials
• Type: Refractory Material
• Shape: Ball
• Material: Alumina Cement
• Transport Package: Plastic Woven Bag, Carton Box, Steel Drum
• Model NO.: BS-HSCB
• Specification: 16-18mm/20-25mm
• Trademark: BESTN
• Origin: China
• HS Code: 6914100000
• Production Capacity: 200 Cubic Meter/Month

Product Description

 

Product Description

Heat storage ceramic ball is made of industrial alumina and refractory kaolin as the main raw materials. It is scientifically formulated, shaped and calcined at high temperature. It has good properties: 1) High mechanical strength and long service life; 2) Good chemical stability, no chemical reaction with materials; 3) Good high temperature resistance, the highest heat resistance temperature can reach 1900ºC.

Our Advantages

1.High strength and wear resistance.
2.The thermal conductivity and heat capacity are large, and the heat storage efficiency is high.
3.Good thermal stability, not easy to break when the temperature changes drastically.

Technical Specification

Item	Cool storage ball	Heat storage ball
Al2O3 (%)	20-30	60-65
SiO3+Al2O3(%)	≥90
Fe2O3(%)	≤1	≤1.5
Size(mm)	10-20/20-40	16-18/20-25
Heat capacity(J/kg.k)	≥836	≥1000
Thermal conductivity(w/m.k)	2.6-2.9	2-4
Thermal shock resistance(ºC)	800	1000
Refractoriness(ºC)	1550	1750
Abrasionloss(%)	≤0.1
Mohs' hardness(scal)	≥6.5
Crushing strength(N)	800-6000	1800-3800
Bulk density(kg/m3)	1300-1400	1500-1600

 

Applications:

1) It is especially suitable for high and low temperature shift furnaces, reformers, hydroconverters, desulfurization tanks and methanation furnaces in chemical fertilizer plants, and plays the role of dispersing gas and liquid, and supporting, covering and protecting catalysts.
2) It can also be used in hot blast furnaces and heating conversion equipment in the steel industry.

Packaging & Shipping

 

Company Profile

Pingxiang Bestn Chemical Packing Co., Ltd was established in 2007, It is a professional manufacturer and exporter that has more than 10 years experience in Chemical Packing. We are located in Hi-Tech Industrial Park, Development area, Pingxiang city, Jiangxi Province, with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.Our main products are molecular sieve, activated alumina, ceramic ball, honeycomb ceramics, Plastic lamella clarifiers, MBBR Media, random and structured chemical packing in ceramic, plastic and metal material, can be used in all types of petrochemical chemical processes and environmental application.Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction. Besides, we have received ISO9001: 2008 certificate, SGS report, etc. As a result of our high quality products and outstanding customer service, we have gained a global sales network reaching seven Continents.Since its foundation, our company keeps living up to the belief of "honest selling, best quality, people-orientation and benefits to customers" We are doing everything to offer our customers with best services and best products. We promise that we will be responsible all the way to the end once our services begin.If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with you, also warmly welcome to visit our factory.