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News

SNR Participated in the 35th China Internation...
SNR Participated in the 35th China Internation...
April 2026, Shanghai — The 35th China International Glass Industrial Technical Exhibition has successfully concluded. SNR participated in the event, engaging with glass manufacturers, furnace operators, and industry partners from various regions....
2026-04-16 124
CHINAGLASS2025 Concluded Successfully...
CHINAGLASS2025 Concluded Successfully...
[20250526-29] – SNR, a supplier of key lining materials for glass furnaces, successfully concluded the CHINAGLASS2025 exhibition held in Beijing today. At this exhibition, SNR focused on its core product, high-quality fused cast AZS bloc...
2025-05-30 481
Analysis on the key points of green factory constru...
Analysis on the key points of green factory constru...
Refractories are indispensable basic materials for the development of high-temperature industries. Since the reform and opening up, China‘s refractory industry has made great progress and has become the world‘s largest producer, consumer and exporter. Ac...
2023-03-02 1266
The development history of refractory materials in ...
The development history of refractory materials in ...
For more than 50 years, China‘s refractory materials for glass kilns have experienced a development process from nothing, from small to large, and progress has been particularly remarkable since the reform and opening up. At present, great progress has bee...
2023-03-01 1169
Causes of cracks in silica bricks...
Causes of cracks in silica bricks...
Silica bricks are prone to various cracks during the production process, such as spalling, vertical cracks, transverse cracks and network cracks. The rejection rate of silica bricks is high, and its yield rate is not as high as other refractory bricks. Plea...
2023-03-01 1355
Attentions in the heating of fused cast AZS side...
Attentions in the heating of fused cast AZS side...
There are many domestic manufacturers of fused refractory materials for glass kilns, and the product quality level and price vary greatly. Many domestic manufacturers have great room for improvement in appearance quality, composition design, casting process ...
2023-02-28 1115
Development of pure sawdust lightweight mullite ins...
Development of pure sawdust lightweight mullite ins...
At present, the domestic production of lightweight mullite insulation bricks has certain technical accumulation and experience, but there is still a big gap in the production process and product indicators compared with similar foreign products. One of the o...
2021-11-26 905
Talking about the heat preservation and energy savi...
Talking about the heat preservation and energy savi...
Energy saving and consumption reduction has become a mainstream topic in today‘s social development. It not only responds to the country‘s macro planning, but also lays a solid foundation for reducing costs and improving benefits in various industries. Th...
2021-11-23 920
Refractory materials for glass manufacturing...
Refractory materials for glass manufacturing...
Glass is manufactured through many processes of melting, forming, and cooling. The device for melting is a glass melting furnace, which operates at a high temperature of about 1400-1600°C depending on the type of glass. Moreover, the composition of glass ...
2021-11-19 731
Improve the strength of corundum mullite bricks and...
Improve the strength of corundum mullite bricks and...
At present, corundum mullite bricks are one of the main products of blast furnace ceramic cups， At present, this product still has some quality defects in terms of performance. The main performance is that the phenomenon of missing edges and corners in the...
2021-11-15 709
Application of Mullite Bricks in Glass Furnace...
Application of Mullite Bricks in Glass Furnace...
In 1924, Bowen et al. published a crystalline phase diagram of a compound (3Al2O3·2SiO2) containing 70.5% Al2O3, a chemical component from the island of Scotland, named mullite. Under normal conditions, mullite (3Al2O3·2SiO2) is the most stable...
2021-11-08 729
New type sillimanite brick
New type sillimanite brick
Sillimanite brick is a high-grade refractory material, which has the characteristics of low thermal expansion rate, good resistance to metallurgical slag and to corrosion of various glass liquids, and high temperature wear resistance. Sillimanite refractory ...
2021-11-01 710
Construction method of refractory insulation materi...
Construction method of refractory insulation materi...
At present, the construction methods of refractory insulation materials used in the melting part and the top of the regenerator can be divided into two types: cold insulation and hot insulation. The characteristics of refractory insulation materials are to ...
2021-10-29 754
Current Status and Development Prospects of Fus...
Current Status and Development Prospects of Fus...
Fused quartz, also known as quartz glass, is a supercooled liquid made from natural quartz, including silica and crystal as raw materials, through high-temperature fusion. China‘s quartz glass industry is developing rapidly with the development of China‘s...
2021-10-27 976
Study on the application of magnesia carbon brick M...
Study on the application of magnesia carbon brick M...
The GOR converter smelting stainless steel process developed by the National Institute of Metallurgy of Ukraine has similar equipment and smelting processes to Western Europe and Japan’s K-BOP, STP and other processes. It has low investment...
2021-10-26 765
Method for producing aluminum silicon carbide brick...
Method for producing aluminum silicon carbide brick...
In the prior art, the disposal of waste refractory materials is mainly landfill, which not only occupies the land, the waste refractory materials after weathering and rain can easily cause soil and soil damage, and some waste refractory materials can cause ca...
2021-10-22 1761
Shuttle kiln for firing chrome corundum bricks...
Shuttle kiln for firing chrome corundum bricks...
As a kind of intermittent kiln, the shuttle kiln has the advantages of small area, less one-time investment and flexible production. It is favored by the majority of small and medium-sized enterprises and is widely used in ceramics, refractory bricks, and me...
2021-10-20 1564
The development direction of refractory materials f...
The development direction of refractory materials f...
According to a report from the European Glass Association, global flat glass production was 52 million tons in 2014, approximately 10,000 tons per week. China‘s production accounts for 50% of the world‘s production, and other major producers are located...
2021-10-18 1722
Pollution prevention technology of glass kiln and d...
Pollution prevention technology of glass kiln and d...
The prevention and control of flue gas pollution in glass melting furnaces is the key and difficult issue of pollution control in China‘s glass manufacturing industry. Chinese glass companies have basically completed the desulfurization technology transfor...
2021-10-14 1620
The measures to reduce the energy consumption of th...
The measures to reduce the energy consumption of th...
The energy consumption of the glass furnace accounts for more than 75% of the total energy consumption of the glass factory. In recent years, we have adopted a lot of measures in the aspects of glass material, feeding system, combustion system, furnace struc...
2021-10-11 1001
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