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.
The chemical composition of fireproof material is to point to the compound that makes fireproof material, also weigh chemical composition. Generally speaking, different fireproof material has different chemical part, and fireproof material presses avery kind of how much can the content of each composition divide into two parts again,
Want to have the place of furnace only, use fireproof data. But with pouring makings or ability firebrick, but basically firebrick goods still is first selection. The occasion that uses alkalescent and fireproof liner in great majority (dolomite is qualitative, magnesian qualitative, magnesian carbon is qualitative, magnesian chromium is qualitative) , the metropolis is preferential use be able to bear or endure
Pouring expecting is to basically be used at the whole such as liner of all sorts of industrial kiln furnace to build thing. Certain and high grade breed also can be used at smelting furnace. If mud of aluminous acerbity brine is fireproof and pouring,expect can use extensively at all sorts of heating furnace to mix other be versed in without the broken bits, heat that erodes without soda acid in equipment, and fireproof irrigate
Firebrick makes a process shape mediumly, it is to point to have the aid of of fireproof raw material to machine preform the process of the base substrate of set dimension and appearance at outside force and model. However, the take its natural course that develops newlier is pouring the construction of makings basically does not need outside force. Of firebrick shape, head
Carborundum (SiC) is to use quartz arenaceous, oil is anxious (or coal is anxious) , wood chip is raw material to be become through smelt of resistor furnace high temperature. Carborundum also exists in nature infrequent mineral, mosangshi. Carborundum calls carbon silica again. Oxidize in the blame such as contemporary C, N, B object height technology is fireproof former
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,
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