2026
05-07The macroscopic physical structure of refractory materials is composed of solid aggregates + matrix + internal pores. The four indicators of bulk density, porosity, water absorption and air permeability essentially characterize the size, quantity, connectivity and distribution structure of internal pores of the materia...
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05-06Refractory castable is a finished mixed material containing aggregates (similar to "refractory concrete"), while refractory cement is a pure cementitious powder (aluminate cement). The former can be directly mixed with water for monolithic furnace lining casting, whereas the latter is only used as a binder or...
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05-05As core thermal energy equipment in industrial production and civil heating, the operating status of heating kilns is directly related to production efficiency, heating quality, and operational costs. Whether it is material heating and heat treatment in the industrial field or central heating in the civil field, heatin...
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05-03In high-temperature industrial scenarios such as iron and steel smelting, cement sintering and chemical reactions, furnace temperatures soar to 1000-2000℃. Under the severe scouring of high-temperature molten materials and continuous corrosion of corrosive gas, ordinary materials soften and damage easily. As a core typ...
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05-02The core process of refractory castable construction is: Construction Preparation Mixing Casting and Vibrating Curing and Formwork Removal Oven Drying. The water-to-material ratio and temperature must be strictly controlled throughout the process to avoid cracking and strength loss.
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03-11The report of the 20th National Congress of the Communist Party of China proposed to "improve the statistical accounting system of carbon emissions and improve the market trading system of carbon emission rights", which
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03-11The "14th Five-Year Plan" period is the first five years of the new journey of building a modern socialist country in an all-round way. At the same time, it is also a key five years at the important historical intersecti
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03-11The "three reforms and linkage" of coal power generation is an important measure for the coal power industry in our country to implement the "double carbon" strategy, and it is also an effective way to promote the trans
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Company name:
Zibo Shuangjian Refractory Co., Ltd.
Hotline:
0533-5780389 +8618369999108
Company address:
East Xilishan Village, Kunlun Town, Zichuan District, Zibo City, Shandong Province, P.R.China
E-mail address:
server@refrcn.com
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