Posts by lianxin
30
Apr
Why are magnesia-alumina spinel bricks used in converters?
The core reason for the widespread use of magnesia-alumina spinel bricks in converters is their performance precisely matched to the ex...
29
Apr
What are the advantages and disadvantages of magnesia-alumina spinel bricks?
Magnesium-alumina spinel bricks are a new type of refractory material made primarily from magnesia and bauxite through high-temperature...
24
Apr
What kilns are magnesia-alumina spinel bricks used?
Magnesium-alumina spinel bricks are primarily composed of magnesia and alumina. Due to their excellent resistance to slag erosion, ther...
22
Apr
UAE customers need magnesia-alumina bricks for the transition zone of a cement rotary kiln.
Recently, customers in the UAE contacted our company, requesting refractory bricks for the transition zone of a cement rotary kiln. The...
20
Apr
What are the characteristics and applications of magnesia-alumina bricks?
Magnesia-alumina bricks are alkaline refractory materials with periclase as the main crystalline phase and magnesia-alumina spinel as t...
16
Apr
How to select magnesia-alumina bricks for kilns?
Magnesia-alumina bricks (mainly magnesia-alumina spinel bricks), as high-grade alkaline refractory materials, are widely used in key co...
14
Apr
What are the precautions for using magnesium bricks in rotary kilns
The use of magnesium bricks in rotary kilns must be carefully considered due to their poor resistance to hydration, weak thermal shock ...
13
Apr
How much does cost of magnesium fire brick?
The cost of magnesium fire bricks is influenced by multiple factors, including raw materials, processing, and the market. In 2026, the ...
09
Apr
What cement kilns are magnesium bricks used?
In cement production, the kiln is a core piece of equipment, operating in an extremely harsh environment, requiring long-term resistanc...
08
Apr
What factors influence the market price of magnesium fire bricks?
The core price of magnesium fire bricks is determined by six factors: raw material supply, cost structure, supply and demand pattern, e...
07
Apr
Advantages and disadvantages of magnesium fire bricks
Magnesium fire bricks are alkaline refractory materials with magnesium oxide as the main component. They are widely used in high-temper...
03
Apr
What kilns of the metallurgical industry are magnesium fire bricks used?
Magnesium fire bricks are alkaline refractory materials with magnesium oxide as the main component (usually ≥80%). The main crystalline...
31
Mar
Rwandan customers required refractory materials for waste incinerators.
In early March, a Rwandan customer requested refractory materials for a waste incinerator and submitted a procurement request to our co...
26
Mar
What types of fire bricks are used in the energy industry?
The operating conditions of kilns in the energy industry vary greatly, requiring fire bricks to adapt to different needs such as high t...
25
Mar
How to select kiln bricks for the energy industry
The energy industry is one of the core application areas for kiln bricks, encompassing sub-scenarios such as thermal power generation, ...
23
Mar
Sri Lankan customers inquired about kiln bricks for tunnel kiln
Recently, we received an inquiry from Sri Lankan customers regarding kiln bricks for their tunnel kiln. The customers sought our advice...
23
Mar
What types of furnace bricks are used in the ceramics industry?
Ceramic kilns need to withstand varying temperatures and operating conditions. Commonly used furnace bricks can be categorized into fiv...
18
Mar
How to select furnace bricks for ceramic industry
Furnace bricks are the core lining material of ceramic kilns, and their performance directly determines the kiln's service life, produc...
16
Mar
Ruitai Team traveled to South Africa to build hazardous waste rotary kiln
Last August, South African customers ordered a batch of chrome corundum bricks and high-alumina bricks from our factory for the constru...
13
Mar
What types of furnace bricks are used in chemical industry kilns?
Chemical kilns operate under harsh conditions of high temperature, corrosion, and thermal shock. As the core lining material, furnace b...
12
Mar
How to select furnace bricks for kilns in the chemical industry
Furnace bricks are the core lining material for kilns in the chemical industry, directly determining the kiln's service life, productio...
09
Mar
Korean customers visit Ruitai furnace brick factory
Today, a group of Korean customers visited our factory to specifically observe the production process and product performance of furnac...
06
Mar
What are the furnace bricks for kilns in the glass industry?
Glass furnaces must withstand harsh conditions such as high temperatures and molten glass corrosion. The selection of furnace bricks di...
06
Mar
How to select furnace bricks for kilns in the glass industry?
Glass kilns are core equipment in glass production, operating in extremely harsh environments. They are constantly exposed to high temp...
28
Feb
What is the difference between refractoriness and temperature resistance of refractory materials?
Refractory resistance refers to the ability of a refractory material to resist melting under high temperatures without load. It is also...
06
Feb
What are the refractory materials for kilns in the cement industry?
Cement kilns are the core equipment in cement production, operating in harsh environments of high temperature, corrosion, and abrasion....
04
Feb
How to select refractory materials for kilns in the cement industry
In cement production, the kiln is the core equipment, undertaking the crucial processes of raw material calcination and clinker formati...
30
Jan
How to select fire bricks for kilns in the steel and iron industry
Fire bricks are the "protective armor" of kilns in the steel industry, directly determining their service life, production efficiency, ...
26
Jan
Applications of refractory materials in the ceramic industry
Refractory materials are the core supporting materials in ceramic production. With key properties such as high temperature resistance, ...
24
Jan
How to select fire bricks for kilns in the metallurgical industry
Fire bricks, as an indispensable core lining material for metallurgical kilns, directly determine the kiln's safe operating cycle, prod...
20
Jan
How to select refractory fire bricks for different types of steel production processes
Main steel production processes are divided into blast furnace-converter processes (long process) and electric arc furnace processes (s...
09
Jan
Applications of refractory materials in the energy industry
Refractory materials, as key materials that withstand extreme environments such as high temperatures and corrosion, occupy an indispens...
29
Dec
Applications of refractory materials in the chemical industry
Refractory materials, as key materials that withstand extreme environments such as high temperatures and corrosion, are indispensable i...
16
Dec
What are refractory bricks used in the metallurgical industry?
Refractory bricks used in the metallurgical industry are special ceramic materials that can withstand long-term physicochemical process...
06
Dec
Applications and value of refractory bricks
Refractory bricks, as a type of special ceramic material possessing high refractoriness, excellent thermal stability, and erosion resis...
26
Nov
What is the price of fire bricks?
The price of fire bricks is not fixed and varies significantly across the market due to multiple factors, including material, manufactu...
20
Nov
Egyptian customer visits Ruitai Lianxin refractory factory
On November 13th, we received a customer from Egypt. The customer needed sintered zirconia-corundum fire bricks and silica fire bricks ...
11
Nov
What are fire bricks made of?
Fire bricks are a special type of building material capable of withstanding high-temperature environments, widely used in the furnace l...
05
Nov
The Differences Between Fire Bricks and Common Bricks
Bricks are one of the oldest and most versatile building materials known to humanity. They are used in a wide variety of construction p...
28
Oct
The Fundamentals of Regular Refractories
Refractories are crucial components in a variety of industrial processes, including the production of steel, cement, glass, and ceramic...
21
Oct
Choosing the Right Regular Refractory for Your High-Heat Needs
When it comes to high-heat applications, choosing the right regular refractory material is essential for ensuring the longevity and eff...
13
Oct
Regular Refractories: Essential Components for Thermal Insulation in Industrial Processes
Regular refractories are an essential component in thermal insulation for industrial processes. These materials are designed to withsta...
13
Oct
Why Choose Magnesia Chrome Bricks?
In high-temperature industrial applications, magnesia-chrome bricks, as a typical alkaline refractory material, are the preferred choic...
30
Sep
National Day and Mid-Autumn Festival Holiday Notice
The Mid-Autumn Festival brings reunions, and the National Day holiday brings joy. May you celebrate both holidays and be blessed with h...
16
Sep
The Importance of Regular Refractories in Industrial Furnaces and Kilns
In the industrial sector, refractories play a crucial role in maintaining the efficiency and functionality of furnaces and kilns. Refra...
12
Sep
What are basic refractories?
Basic refractories are primarily composed of basic oxides such as magnesium oxide and calcium oxide, and offer excellent resistance to ...
22
Jul
How to choose high-quality high alumina bricks
Refractory materials are indispensable lining materials in kilns, and high alumina bricks are one of them. Its role and market recognit...
17
Jul
How much do you know about high alumina bricks?(3)
Refractory materials are indispensable lining materials in kilns, and high alumina bricks are one of them. Its role and market recognit...
14
Jul
How much do you know about high alumina bricks?(2)
Refractory materials are indispensable lining materials in kilns, and high alumina bricks are one of them. Its role and market recognit...