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.
Flourish Cheng Naicai applies technical channel begin lecturing, what share to everybody today is the knowledge about respect of heat preservation brick. Picture of heat preservation brick and cent of brick of price heat preservation are building heat preservation and kiln furnace heat preservation, common building is not tall to the use temperature requirement of material, kiln furnace is the hundreds of high temperature to more than 1000 degrees, both price wide gap is very big. ...
Flourish Cheng Naicai is fireproof material grooms the test is inscribed one, judgement is inscribed 1, Ao Simai is special slag line, because get juice of high temperature frit,give makings mouth and cuttings pick-up opening acuteness erode and slag is eroded, service life has the in part of other place only. () 2, the 90% above that blast furnace of refine lead zinc occupied furnace of plumbic zinc smelt in the past, get environmental protection factor the influence is progressively now...
Improve converter life all the time since the key that is steelworks and attention of fireproof material factory. Common step builds converter liner the magnesian carbon brick of different function is united in wedlock splash broken bits to protect furnace technology, domestic steelworks is in commonly to the requirement of converter life 5000 furnace above, exceed 10000 furnace even, because this needs to deploy,safeguard accordingly with fireproof material...
Furnace of kiln of TOP fireproof material applies technical channel begin lecturing, what share to everybody today is the chooses a side knowledge about refine lead liner. Plumbic smelt uses agglomeration blast furnace basically law (namely roast law of one reductive smelt) undertake. Furnace for blast furnace. Plumbic zinc closes blast furnace. Lead of aerobic bottom blowing (QsL) furnace and Jifusaite (KIVCET) ...
Rong Cheng is small today making up what arrange for everybody is boiler combustion wood chip uses fireproof data, interested friend can understand together below. Because light cremate stone fuel to be able to bring about the whole world calefacient, some closer year biology the sources of energy got more and more attention. Because the neutral of carbon dioxide gas is changed, the combustion of biology fuel won't arise lukewarm...
Alumina is hollow the composition of ball brick and structural Al2O content not under 98% , siO2 content is more than 0.5% , fe2O3 content is more than 0.2% , bulk density is 1.3? 1.48g/cm3, indication porosity is 60% ? 70% , compression intensity is not less than 9.8MPa, loading (0.2MPa) bate temperature must not be less than 1700 ℃ , thermal conductance is 0...
Craft of lead of our country traditional refine basically is agglomeration roast, blast furnace is reductive fusion, because agglomeration process produces flue gas of low density SO2, go against make acid, environmental pollution is serious, and reductive fusion uses blast furnace costly metallurgy is anxious, belong to a country to wash out craft clearly. The plumbic smelt craft with our country at present more application is blown for aerobic bottom...
Perpendicular kiln is one of furnace of high temperature kiln, basically be to calcine fireproof raw material and lime, detailed introduction looks please below. 1, the classification of perpendicular kiln and actor defect perpendicular kiln (say to establish kiln, bottle kiln again) it is to be used at forginging the kiln furnace of fireproof raw material and lime. (Does 1) hang down: of kiln classification method?
Cement kiln deals with in coordination the technology realized rubbish " decrease quantify, harmless change, resource is changed " deal with, obtained favorable social beneficial result, environment benefit and economic effect. But, because rubbish litter is medium existence is a large number of sulfur, alkaline, chloric wait for harmful composition, in rich market of the circulation inside system of cement kiln intake air heater, bring about firebrick easy by...
Circular fluid-bed incinerator is design of technology of combustion of applied loop fluid-bed. Burn with what wait for litter at rubbish, mud, waste liquid have very huge advantage. Circular fluid-bed incinerator accords with standard of economy of our country countryman, suit to handle litter of low calorific value, it is environmental protection model incinerator. Graph 1: Fluid-bed burns...
The function photograph of fireproof slop beard and firebrick matchs, the firebrick of different type and fireproof slop must not match each other. Of firebrick and fireproof slop match a requirement to should accord with next watches to set: ? Dash forward Hu ⒛ dash forward punish of ⒄ of of phosphor of punish of ⒄ of Wu toot forest sail ⒛ of of Tou of graph of Wu yo ⒛ pursues Yan Wu pilfer small ⒏ phosphorous? is contained common model, fight flake model) , ...
The fine outside furnace is a steelworks the deepness to oxigenate to molten steel. Sulfur, main smelt craft is purify impurity and alloy are changed. LF fine steel includes different place erode medium to differ, main component is division of broken bits line and bath area. Because oxide is slaggy erode badly, steel wraps division of broken bits line to use the MgO-C brick of 12~18wt% normally, as a result of slaggy...
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