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Global chromium oxide market trend 2025-2027 What is refractory material made of? by Newsworldwidehomestay

The latest forecast from consulting firm AlixPartners is that the chip shortage may cost the global auto industry $110 billion; it will reduce global auto chromium oxide.

A refractory material is a material that resists to heat, pressure or chemical erosion and decomposition, and maintains strength and shape at high temperatures. Refractories are widely used in iron and steel, non-ferrous metals, glass, cement, ceramics, petrochemical, machinery, boiler, light industry, electric power, military industry and other fields.
 
Based on chemical composition, refractories can be divided into acidic refractories, alkaline refractories, and neutral refractories.
 
Acidic refractories are mainly composed of silica and commonly used silica bricks and clay bricks. Silicon brick is a silicon product containing more than 94% silicon oxide, and the raw materials used are silica, waste silicon brick, etc., which has strong resistance to acid slag erosion, high load softening temperature, and does not shrink or even expand slightly after repeated calcination; but it is easy to be eroded by alkaline slag and poor thermal shock resistance. Silicon bricks are mainly used in coke ovens, glass furnaces, acid steelmaking furnaces and other thermal equipment. Clay brick takes refractory clay as the main raw material, contains 30% alumina, 46% alumina, is a weak acid refractory, has good thermal vibration resistance, corrosion resistance to acid slag and is widely used.
 
Neutral refractories are mainly composed of alumina, chromium oxide or carbon. Corundum products containing more than 95% alumina are high quality refractories with a wide range of applications. The chromium brick with chromium oxide as the main composition has good corrosion resistance to steel slag, but poor thermal shock resistance and low high temperature load deformation temperature. Carbon refractories include carbon bricks, graphite products and silicon carbide products, which have low coefficient of thermal expansion, high thermal conductivity, good thermal shock resistance, high temperature strength and resistance to acid, alkali and salt, especially weak acid and alkali. It is not wetted by metal and molten slag and is light. It is widely used as high temperature furnace lining material, as well as autoclave lining in petroleum and chemical industry.
 
Basic refractories are mainly composed of magnesia and calcium oxide, and magnesia bricks are commonly used. Magnesia bricks containing more than 85% magnesia have good resistance to alkaline slag and iron slag, and their fire resistance is higher than that of clay bricks and silicon bricks. It is mainly used in open hearth furnace, oxygen blowing converter, electric furnace, non-ferrous metal smelting equipment and some high temperature equipment.
 
Chromium Oxide Price
The price is influenced by many factors including the supply and demand in the market, industry trends, economic activity, market sentiment, and unexpected events.
If you are looking for the latest Cr2O3 price, you can send us your inquiry for a quote. (sales3@nanotrun.com)
 
Chromium Oxide Supplier
Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) is a trusted Cr2O3 manufacturer and Cr2O3 supplier with over 12-year-experience. We ship our goods all over the world.
 
If you are looking for high-quality Cr2O3 powder, please feel free to contact us and send an inquiry. (sales3@nanotrun.com)

 

The EU’s draft REPowerEU plan calls for an increase of 15TWh of rooftop PV capacity by 2022. The draft also calls for EU and national governments to take action this year to reduce the time required to obtain permits for rooftop PV installations to three months, and proposes that "all new buildings and existing buildings with an energy grade OF D or above should have rooftop PV installations by 2025".  

In addition, the European Commission is likely to set a target for installed PV capacity of 300GW by 2025 and 500GW by 2030. Some members are more aggressive, with Austria, Belgium, Lithuania, Luxembourg, and Spain demanding a 1TW target for 2030.  

The REPowerEU initiative, worth 195 billion euros, was proposed by the EU on March 8 to phase out member states' dependence on Russian fossil fuels by 2030. In a few days, the European Commission will present a package to implement the RePowerEU strategy.  

As an important application scenario of distributed PV, rooftop PV is not limited to land, and the development conditions are relatively convenient.  

Since the end of 2021, Spain, France, the Netherlands, and other countries have introduced policies and measures such as government subsidies, tax cuts, fee reductions, and accelerated grid-connection approval to encourage the development of distributed PV.  Europe's potential for rooftop PV is huge and will continue to be an important growth pole for the industry, according to Wood Mackenzie.

Luoyang Tongrun Nano Technology is a trusted chemical supplier and manufacturer providing high-quality chemicals and Nanomaterials. If you are looking for the chromium oxide, please feel free to contact us and send an inquiry.

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