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Solution to the peeling off of oxide skin in high-temperature heating surface of supercritical circulating fluidized bed boiler.
The oxide skin of supercritical circulating fluidized bed boiler refers to the oxide skin of a certain thickness formed after the oxidation film gradually eases after the ...Read more -
What are the requirements for the construction of mullite refractory castable?
Mullite casting is made of high-quality porous mullite aggregate, adding fine powder and additives to stir refractory castings. The critical particle size of mullite aggre...Read more -
Is there any national standard for refractory castable construction?
At present, there is no detailed national standard for the construction of refractory castables, but there are clear inspection and detection standards for various refract...Read more -
Calculation method of refractory castable density
To understand the calculation method of the density of refractory castable, what is the air hole? 1. There are three types of pores: 1. One side is closed and the other si...Read more -
How to improve the performance of castable?
In order to compensate or improve the performance of refractory castable, it is necessary to add refractory particles or fine refractory powder (referred to as special add...Read more -
How to prolong the service life of castable?
The construction of high temperature resistant castables is carried out by vibration method, which is widely used, including the construction of dry vibration materials. D...Read more -
The mid autumn festival ended successfully
On September 10, 2022, the annual traditional festival, the Mid Autumn Festival, was ushered in. In order to thank all employees and partners for their long-term efforts a...Read more -
The distribution ceremony of higher education funds for the children of in-service employees in 2022 was successfully held
In the afternoon of August 24, the distribution ceremony of the higher education fund for the children of in-service employees of Zhengzhou Oriental Furnace Lining Materia...Read more
