Ronghua Refractory Technology Co., Ltd. focuses on the research and development and manufacturing of refractory materials and has cooperated with many high-temperature companies around the world for many years.
Cupreous milometer fusion is the smelt process with the most important copper of igneous law refine, traditional fusion method is undertake inside blast furnace, reverberator and electric stove, the main drawback of this kind of craft has two sides: It is to cannot make full use of the chemical reaction heat that the sulfide in charging oxidizes serves as energy, mineral fuel is measured or electric energy is used up big
The element that causes system of rotary kiln of new-style cement working a way to written guarantee the skin jams is very much and complex, accordingly must from craft, former light system of material, equipment, hot industry, operation
The certain and significant position of Zuo furnace and hot-blast stove, can decide to whether need to undertake according to what using deviation of firebrick over all dimension beforehand build by laying bricks or stones builds; to combine a brick to want to undertake be assemblied beforehand in the manufacturer entirely.
Drainage is arenaceous be fill of mouth of water of steel bag bottom medicinal powder shape makings, every use one stuff, although not be to repair,expect, also have kind of place that be the same as. The technical requirement with arenaceous drainage is, when filling molten steel for long high blandly, its agglomeration layer is not thick
Make the system of fireproof material line of industrial furnace lining, below action of high temperature condition, different level land produces general metropolis expand. At the same time line system interior changes as a result of temperature and produce heat build-up stress of temperature gradient, cause liner body happening chap and flake wait for a phenomenon.
In circular fluid-bed boiler, the solid stock chroma inside circular fluid-bed boiler is coal fines boiler a few times to about a hundred times, mix as a result of the tall grain chroma inside boiler high moving wind speed, flue gas velocity of flow bigger, grain is thicker, make fireproof material gets of many solid stock erode ceaselessly wear away
The CaO in fastening firebrick about MgO-CaO easily to hydrate problem, obtained certain result through concerning antirust to apply.
Mo Laishi (Mullite) it is Al2O3-SiO2 n duality the binary compound that fastens middling to press next only stability to exist, chemical type is 3Al2O3-2SiO2, academic composition is: Al2O371.8% , siO228.2% . Natural Molaishi is more exiguous, the Molaishi that uses normally is to pass artificial compound, have agglomeration Mo Laishi and electric frit...
Industry of our country glass is main kiln of vitreous pool kiln have 12 kinds, be aimed at these 12 kinds of kiln today model do to summarize, every kinds of kiln characteristic and applicable circumstance:
In last few years fireproof data market nots allow hopeful, the depression of steely market also affects the demand of the development of fireproof data company and market directly.
Aggregate of aluminium magnesium brick uses one class alumina commonly, powdery makings uses pink of fancy and aluminous grog and noodles or vermicelli made from bean or sweet potato starch of one class magnesia, use tall modulus water glass to make bond, the microtherm processing of the classics after suppress is finished product namely. This brick is used on the bag of big, medium-sized steel of modular casting, its life is 60~90 commonly second.
Functional sex is repaired makings is main use at the special place such as converter, electric stove, finery and steel bag, like hearth, bag bottom, breathe freely brick, brick and slide brick, its technology requirement is easy spread out smooth, good agglomeration and intensity are advanced.
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