-
The fireproof board made of light burned magnesium powder is a new product of magnesite technology innovation in recent years, which is economical and practical. The fireproof board made of light burned magnesium powder is used throughout the country and even around the world. The manufacturers producing light burned magnesium powder are widespread. The fireproof board made of light burned magnesium ball and light burned magnesium powder is light, fireproof, neat and easy to use. The content of magnesium oxide is the key to the light burned magnesium powder fireproof board
Published on: March 17, 2021 Number of hits: 18
-
Light burned magnesite powder is calcined from magnesite by light burned reverberatory kiln, rotary kiln or fluidized bed furnace. The product is calcined evenly, with stable quality, high purity and good activity. It can be widely used in papermaking, chemical industry, refractory materials, building materials, desulfurization and other industries. Light burned magnesia ball and light burned magnesia powder are used to make refractories.
Published on: January 28, 2021 Number of hits: 49
-
1. The content of magnesium oxide is proportional to its activity in a certain range, but there is no such strict or reliable proportional relationship; Light burning magnesium ball 2. It is a serious mistake to think that "it will be inversely proportional if it exceeds this range"! 3. The current magnesium oxide is misunderstood by some people as light burned powder, which is also a serious mistake. It should be said that the main component of light burned powder is magnesium oxide,
Published on: September 16, 2020 Clicks: 42
-
It is mainly used as slag protection composition regulator for slag splashing and furnace protection of 100% converter. Because slag splashing requires proper viscosity and refractoriness of slag, reasonable slag composition of light burned magnesium ball is the key to solid slag splashing. Generally, the slag cannot be directly splashed to protect the furnace. A certain amount of magnesium oxide balls need to be added for adjustment. At the same time, it can replace the use of dolomite to reduce the amount of slag and improve the quality of slag
Published on: March 18, 2020 Number of hits: 32
-
Light burned magnesium is widely used in building materials, chemical industry, metallurgy, medicine and other fields. It is an ideal material for the production of fireproof boards, light partition boards, magnesium sulfate, paper making, sulfur removal process, and slag splashing in steel plant furnace protection. Preparation of light burned magnesium powder: light burned magnesium ball calcines magnesite, brucite and magnesium hydroxide extracted from sea water or brine at about 800~1000 ℃, so that it can be decomposed and discharged
Published on: December 19, 2019 Number of hits: 22
-
1) Construction of 2100m2 buildings; 2) Casting 3500m2 concrete floor; 3) Purchase one ZLM30-3 loader. Improvement of light burned magnesium ball production process 1) improvement of two processes ① improvement of mixing and grinding. Before the improvement, SI14 type 0.4t mixer from Henan Luohe Manufacturing Factory was used. After the improvement, Liaoning Hulu was used
Published on: October 23, 2019 Number of hits: 73
-
On the road of sustainable development of light burned magnesia powder industry, Dashiqiao City places the sustainable development of light burned magnesia powder at an important position, makes full use of its own advantages, adheres to the guidance of scientific and technological innovation, scientifically formulates development plans, encourages technological innovation, improves guiding policies, implements major projects, optimizes the development environment, and promotes the industry
Published on: May 23, 2019 Number of hits: 124
-
The silicon dioxide content in the light burned magnesium ball should be controlled at a certain percentage. If the silicon content exceeds the standard, the plasticity and toughness of the steel will be significantly reduced. Silicon can reduce the density, thermal conductivity and electrical conductivity of steel. It can promote ferrite grain coarsening and reduce coercivity. Light burned magnesium ball supply, silicon can promote columnar crystal growth in cast steel, reduce plasticity. Silicon can reduce the weldability of steel. Because of the junction with oxygen
Published on: March 19, 2019 Clicks: 31
-
The overall development status and trend of light burned magnesium spheres is one of the most dynamic emerging fields in the chemical industry today, and is an important part of new materials. Magnesia products have many types, high added value, wide use and great industrial relevance, which directly serve many industries of the national economy and various fields of high-tech industries. Vigorously developing magnesium oxide has become the world's adjustment of chemical industry
Published on: July 27, 2018 Number of hits: 43
-
Light burned magnesium ball refractories refer to inorganic non-metallic materials with refractoriness over 1580 ℃. The refractoriness refers to the centigrade temperature at which the refractory cone specimen can resist high temperature without softening and melting down under no load. Refractory materials have a long history. Refractory materials combined with high temperature technology appeared in the middle of the Bronze Age; During the Eastern Han Dynasty in China, clay fire resistance appeared
Published on: July 27, 2018 Number of hits: 37
-
Generally, light burned magnesium spheres refer to products containing more than 98% magnesium oxide, so that magnesium oxide has good alkali resistance and electrical insulation at high temperatures, good light permeability, high thermal conductivity, and large thermal expansion coefficient. Therefore, it is widely used in electronics, optics, instrumentation, metallurgy, national defense, aerospace and other fields. At present, China's demand for high-purity magnesium oxide is more than 100000 tons
Published on: July 27, 2018 Clicks: 57
-
Light burned magnesium spheres are the basic materials in the field of high temperature technology. The application department is very extensive. Among them, the most common application is as structural materials and linings resistant to high temperature in various thermal equipment and high temperature vessels. In iron and steel metallurgy industry, coke ovens are mainly made of refractory materials. The blast furnace and hot blast furnace for ironmaking, various steelmaking furnaces, soaking pits, heating furnaces, etc
Published on: July 27, 2018 Clicks: 44
-
The market competition risks in the bond industry for light burned magnesium pellets can be subdivided into market, price risk and operation risk. First, demand risk. Demand is the key factor affecting the sales of binders for refractory materials. The size of demand is relative to the supply volume. If supply increases, demand decreases, sales will encounter difficulties; The second is price risk. If the price of binder products for refractory materials is high
Published on: July 27, 2018 Clicks: 53
-
The service life of light burned magnesium spheres is a comprehensive technical index for converter steelmaking. Increasing the furnace life can not only reduce the consumption of refractory materials, but also help to balance the organization of production and promote the virtuous cycle of production. Therefore, it is always the goal of iron and steel enterprises to greatly increase the converter life. The converter lining works under the condition of high temperature and high oxidation, usually at the speed of 0.2-0.8mm/furnace
Published on: July 27, 2018 Number of hits: 107
-
Light burning magnesium ball rotary kiln incinerator, also known as rotary kiln, is a slightly inclined steel hollow cylinder lined with firebricks. Most waste materials are heated by the gas generated in the combustion process and the heat transferred by the kiln wall. Solid waste is sent into the kiln from the front end for incineration, and the purpose of mixing waste is achieved by rotating. Proper inclination shall be maintained during rotation to facilitate the sliding of solids
Published on: July 27, 2018 Clicks: 57
