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.
Anchorage solid brick says condole hangs a brick again, choose high grade raw material, build through machine pressing shapes or be being irrigated shape, in the course high temperature agglomeration is made. Anchorage solid brick is having main effect when build by laying bricks or stones builds straight side wall, it can raise the integral sex of straight side wall. Anchorage solid brick is new-style involve a kind of industry
Case study: (1) build by laying bricks or stones builds a project to contract square responsibility heart is short of break. This company overhauls height to take seriously to spending craft second year originally, ahead of schedule two months organize invite public bidding, build by laying bricks or stones of famous kiln furnace builds a company to come round to bid inside much home industry, examine through strict aptitude, the programme of construction and
The material of brick drifting steel has clay to pledge character, tall aluminium is qualitative, mo Laishi is qualitative wait, give priority to earthily in order to stick commonly, but rise increasingly as what rolled steel quality asks, pure to rolled steel degree raised taller requirement, present brick drifting steel of all sorts of material have. Brick drifting steel is in high temperature
1, splash broken bits to protect furnace technology: After converter tapping, leave one part residue, add agent changing broken bits (magnesian ball or burn dolomite gently) , raise content of the MgO in broken bits, oxygen gun blows oxygen, make broken bits is splashed case, hang on bricky wall, every furnace, china is used completely almost. 2, concussion area is repaired makings (big
The carborundum that different union combines carborundum together to make different sort namely is fireproof material. Does common combinative form have: ? ?Si3N4) of of of rare ⒌ of Min of of word of of rare ⒛ of Min of technetium of of wholesale of two Min rare ⒀ combines punish, recrystallization (R-SiC) and silicon of reaction agglomeration ooze. Carbonization
Boiler is common problem one, the problem in exercise 1. Wear-resisting is pouring like expecting in the chamber of a stove or furnace close look area resembles Yu Lin, fall off, bare even pinhead, 105 Mm210 Mm of the largest area. Rising head of 2.U circumfluence a powerful person is put in a lot of Zhou Xiang crackle, the greatest flaw is 5mm about, u circumfluence a powerful person is exported
Raise furnace wall the technical measure of fireproof material life: 1, big crystallization magnesia: Tall purity, low SiO2, B2O3, tall CaO/SiO2, grain is more than 150m 2, high pure black lead: Phyletic, particle size distribution, purity 3, additive: Al, Si, Mg, alloy, boride (ZrB2,
The requirement that plants according to place steel-making goes to the purify of the quantity that contain carbon in cast iron formulary limits, make the content of other element decreases or the process that increases formulary scope. Say simply, it is opposite iron falls carbon, go the process of content of the sulfur phosphor, manganese that move silicon. This one process basically is
Prejudicial hearth tapping (EBT---Eccentric Bottom Tapping) ) 1, tapping mouth brick uses brick of high strenth magnesian carbon (C20 % ) , Al2O3 - SiC - C brick 2, tapping mouth drainage is arenaceous: A. Magnesian olivine B of carbon black of + magnesia + . Magnesian calcic iron sand is new-style tapping technology: 1, CBT (in
How much is the melting point of brick of Mo Laishi heat preservation? Of brick of Mo Laishi heat preservation fireproof degree very tall, highest and OK counteractive the high temperature of 1800 Celsius, but in 1600 to 1700 Celsius when heat preservation brick can begin bate, the melting point of brick of Mo Laishi heat preservation is to be in 1790 degrees or so, next
The function of magnesian calcic iron sand: Mineral photograph is characteristic of MgO, C2F, C4AF, C2S, C3S: C2F content is high, agglomeration is admirable, it is good to fight FeO aggressivity, fight broken bits qualitative thermal insulation of ability of osmotic strong position an asbestine board, diatomite pink is spread on, brick of heat insolation of flat build by laying bricks or stones is permanent on its the layer is burned
LF furnace (LADLE FURNACE) namely steel wraps finery, it is equipment of the fine outside the main furnace in steely production. LF furnace points to the finery in steely industry commonly, actual a kind of be electric arc furnace special form. LF lining mars an element: (1) chemical reaction and frit corrode; Broken bits and brick