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Adayilong

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2014-05-21

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professional manufacture , producing various high quality refractories
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Friends who select alumina bricks clearly know how much temperature you need to control when.. producing alumina bricks? How long the insulation ​​in the future you know?

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Other Tags: refractory brick, firebrick

Friends who select alumina bricks clearly know how much temperature you need to control when.. producing alumina bricks? How long the insulation ​​in the future you know?

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Other Tags: refractory; refractory brick;, firebrick

High alumina brick and clay brick of the same way of molding production. The process of crushing,.. mixing, molding, drying, sintering, and testing,

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we have known using of refractory material boiler knowledge, but the boiler in different request of.. refractory materials are not the same,

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Infiltration of molten state in refractories copper matte with good mobility. Due to the surface in.. the reaction tower refractory lining is covered with

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Selection of refractory materials needs to pay attention to the details of knowledge. High.. temperature industrial development cannot do without refractory material function, especially in the.. iron and steel, nonferrous metals, glass, ceramics,

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Acceptance of fireclay bricks masonry of refractory brick works, to carefully check the flue gas in.. the furnace at, in

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Chemical and petroleum industry is an important field of application of refractory materials. Due to.. the thermal furnace more complex operating condition. Therefore,

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The submerged nozzle of different materials

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Other Tags: refractory nozzle;nozzle

Resin-bonded carbon magnesia brick because of their excellent thermal shock resistance and slag.. resistance has been applied in the steel industry in particular,

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Air permeability is the performance of the material under the pressure difference to allow the gas.. to pass. Because gas is through the material through

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Thermal insulation refractory material in the electric power industry especially thermal power.. plants, such as coal-fired power plants occupies an important position

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The quality of refractories and related Raw that you use. In the refractory, with a variety of.. species, such as high alumina bricks, clay brick, corundum brick, castable,

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Refractory clay is a refractory degree is higher than 1580 degrees Celsius, refractory clay and can.. be used as refractory bauxite. +6

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Both the wet process kiln, or new dry rotary kiln, in the clinker calcinations process, because the.. kiln gas temperature is much higher than the temperature of the materials, kiln rotates one circle,

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The high temperature compressive strength of refractory materials is the maximum pressure that can.. be under at high temperature of 1000~2000, which is expressed by N/mm2.

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Coke oven furnace body structure is what? The use of refractory materials is how? According to the.. Xinmi Changxing refractories experts,

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1, high aluminum brick: Al2O3 content more than 75, refractory degrees higher than clay brick, acid.. and alkali resistance erosion resistance,

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Intermediate frequency furnace ramming material has many kinds of way, sometimes called dry ramming.. material vibration of intermediate frequency furnace

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For refractory castable, lightweight refractory castable may we all already know, we know that is a.. castable refractory material joined by a certain amount of granular and powdered materials made.. ​​binders.

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The experts tell you fireclay brick compliance requirements. Acceptance of fireclay bricks masonry.. of refractory brick works, to carefully check the flue,

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Mullite (Mullite) is compound in atmospheric Al2O3-SiO2 two series in the only stable, chemical.. formula 3Al2O3 – 2SiO2, the theory of composition of Al2O3 71.8%, SiO2 28.2%. Mullite is

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Refractory brick is refractory material with certain shape and size, according to the material is.. usually divided into high aluminum brick and clay brick

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Resin bonded carbon magnetite brick because of its good thermal shock resistance and slag resistance.. of iron and steel industry,

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Corundum refractory materials refer to the Al2O3 content is more than products more than 90%, also.. known as alumina refractory products.

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Refractory powder is not the same degree of free silica rich, up to more than 90% free silica.. content in the meantime silica brick. Therefore, the most

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Xinmi Changxing refractory main products of bottom blowing argon with a series of quick drying.. pouring material is listed as national torch plan project focus of permeable brick,

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Open hearth furnace masonry damage mainly caused by slag and liquid steel chemical erosion and high.. temperature corrosion and spalling.

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Boiler refractory brick masonry for planning is not the same for different, some refractory brick.. standard and scale error can not be satisfied with the penetration of building quality

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The main equipment for thermal melting aluminum has calcinations sintering furnace, melting furnace.. and electrolytic cell. The rotary kiln firing with a lining of

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As people’s awareness of environmental protection and the implementation, some new environmental.. regulations in the future, not only the requirements of zero discharge of waste refractory material.. itself,

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Alkali resistant castable refractory in high temperature, resistance, alkali metal oxide erosion.. refractory called alkali resistant refractory castable. This kind of castable castable combined with.. ordinary calcium aluminate cement is similar,

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Classification of mullite insulating brick: Mullite insulating brick is different according to the.. density is divided into light and heavy mullite brick, according to the us

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Production of refractory brick is always encountered too many holes, how can we reduce the.. occurrence of this situation? Today we shall

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Furnace lining maintenance method generally speaking, there are grouting lining, cold spray.. technology, furnace shell hole opening technology and remote control technology

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The steelmaking system includes a converter, electric furnace, furnace, ladle, ladle and tundish... Ladle and tundish is an important auxiliary equipment of the steel making furnace

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The current commonly used arc furnace, furnace wall and bottom furnace, the hot spot is the weak.. link of electric arc furnace.

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The compressive strength of the high temperature refractory material (hot crushing strength,.. abbreviated HCS) is the maximum pressure of the material

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We usually do not know how many of corundum castable understand, then give you some tips and tricks,.. discuss with you today is the knowledge of its sample. The following summarizes the four o’clock.. related content, you can carefully read this

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1,Physical properties of refractory materials include structural properties, thermal

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Aluminum silicate needled blanket is a kind of refractory material. It is based on the aluminum.. silicate as raw material, adds some accessories,

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Other Tags: refractory fiber

The refractory brick patching the principle is dug from the brick the weakest point in the opening,.. but not at the same time digging bricks above the ring. If it is continuous to

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Synthesis of mullite raw refractory material preparation is divided into dry and wet. The main.. rotary kiln and tunnel kiln. Dry process is the batch mixture into

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Refractory brick most are used in the kiln, but for a long time are damaged, we need to replace it,

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Other Tags: firebrick

Supporting the development of refractories for the clinker rotary kiln each work with the different.. mining conditions, targeted to different anti damage

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High temperature. The highest use temperature up to 1250~2500 DEG C. The most commonly used.. asbestos only 500~550 DEG C, slag wool is 580~830 DEG C, and aluminum silicate fiber above 1000.. degrees. Heat capacity is low.

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Drum type heating furnace is mainly composed of a cylinder, head, tube, pipe, oil (water).. distribution pipe, smoke box, a chimney, saddle and the interface tube etc…

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Other Tags: refractory brick;, refractory

refractory material; sliding gate; refractpry nozzle;

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Boiler combustion properties with refractory material should have included slag resistance, high.. strength, wear resistance, thermal stability, and thermal conductivity higher performance.

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With the continuous development of China’s cement industry; higher requirements for fire resistant.. materials are also put forward. Long term dependence on the extensive economic growth mode of the.. refractory industry, should be increased to adjus

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Refractory clay is also called exothermic or joint material. Used as a refractory products masonry.. joint material. By materials can be divided into clay, high alumina

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(1) Refractory material inner quality is not stable and the size of irregularity is a serious.. problem in the whole industry. The main reason is that the level of equipment for producing.. refractory material

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Castable after prolonged contact with thermal furnace wall, they will have chemical reaction,.. penetrate the lining, causing damage or corrosion of furnace lining,

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There are a lot of people in the furnace construction and repair, for the use of what kind of.. refractory brick is a fog, the reason is

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Application of silica brick in hot air furnace

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Other Tags: firebrick

2014 for the second quarter of Quality and Technical Supervision, Henan Province, the refractory.. product quality supervision and inspection of the province, were taken

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High temperature furnace refractory castable, including insulating brick, metal, ceramic, refractory.. fiber, quartz sand,

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Silicon nitride bonded silicon carbide is using silicon carbide, silicon metal as the main raw.. materials according to the different requirements of manufacturers to produce green body

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he burner is also called the burning machine, is commonly known as the combustion device for.. industrial fuel furnace, can be understood as “the burner nozzle” abbreviation.

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Blast furnace used in treatment of iron mud gun port, through the usual is a water gun mud, but in.. the steel yield is high, the epoxy mortar are more susceptible to iron slag

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The Ministry website news, in order to strengthen the management of refractory material industry,.. and guide rational investment,

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Floating pulp is soft layer material in refractory castable surface float bleeding caused by cement... Pan-refractory castable refractory slurry refers to the construction process,

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The factors that affect the high temperature creep of refractory are many, and many factors are.. interrelated…

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Boiler burner band main properties of refractory material should have included slag resistance, high.. strength, wear resistance, thermal stability,

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Materials — magnesia, high alumina clinker and zircon sand were used Meilv refractory clinker. In.. the calcined materials, is now the

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Compressive strength refers to the maximum pressure unit of material under normal temperature area.. can bear, N/mm2 MPa (MPa) said. Room temperature

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Silica brick belongs to acidic refractory material, has good acid resistance erosion ability, its.. good thermal conductivity, high refractoriness under load, general in 1620 DEG C above

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The heat treatment process of fused cast refractories, the general heat treatment can be divided.. into two stages of crystallization and annealing:

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professional supply various refractories

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(1) the powder particle shape of powder particle shape is different, the time and the effect of.. mixing are not the same, such as approximate spherical particles in the friction force is

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In general, according to the contents of various chemical compositions and their functions, it is.. divided into three categories,

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Refractory material is essential for industrial furnace lining materials, in the progress of science.. and technology, furnace generation upgrading,

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The reason for firebrick heat burst phenomenon. Do you know the reasons for the phenomenon of heat.. burst firebrick emerge? Below I explain for your detailed introduction about it:

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Refractory ceramic balls refractory ball in alumina industry and refractory kaolin as the main raw.. material,

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What is the functional refractory material?

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Xinmi Changxing Refractories experts explain your heat issue after coke stop production:

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filtration of molten state in refractories copper matte with good mobility. Due to the surface in.. the reaction tower refractory lining is covered

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Application of mullite materials in rotary kiln

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Other Tags: refractory; refractory brick;

This is the two kinds of products: silicon refractory mullite brick, mullite bricks should be. The.. main component is aluminum

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In the present, no matter in what kind of industry, everyone can see, there are a lot of new.. refractory products

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Modulation for bricklaying refractory mortar shall comply with the following principles: (1).. before bricklaying to deal with all kinds of refractory mud of pre

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The performance of blast furnace trough refractories used what are the requirements? According to.. introducing, blast furnace trough is leads to high temperature molten iron or slag channel.

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Selection of refractory materials friends all know the requirement is quite strict, for refractory.. material in storage requirements you know how many? Below to introduce you to:

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Load softening temperature learned from many test results, refractoriness water glass softening.. temperature usually begins with the heating temperature of a heating state after cooling refractory.. brick dust as

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There is a kind of important properties — acid-base properties of many physical and chemical.. properties of refractory materials we must fully understand.

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Other Tags: refractory brick, refractory, firebrick

According to the specific conditions of various furnaces and thermal equipment, proper selection and.. application of refractory material is very necessary.

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Ordinary boiler boiler tube system, combustion chamber, flue and dust collector and other parts, the.. work is not high, mainly for industrial and civil heating

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Xinmi Changxin Refractory help you interpret frequency furnace ramming material errors, IF furnace.. ramming many people use when there are errors.

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refractory technology; refractory material; refractory beick; refractory castable; refractory.. nozzle;refractory fiber

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When customers purchase firebrick from us, and we certainly have to introduce them a range of.. knowledge about firebrick, and the density of firebrick most need to know,

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Possessing with the excellent corrosion resistance and high thermal conductivity which can lead to.. easily form a protective layer for blast furnace hearth, carbon bricks have been used as refractory.. material for hearths for more than half century.

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Boron carbide refractory castable is very important to a substance; it can play a role in.. anti-compounds. Today, we look at the technical level to explain the important role of boron in.. castable.

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Acid castable antacid effect has this condition is necessary, but a people that new into castable.. industry will tangle what is acid castable antacid effect,

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Refractory brick in the production process cannot do without the help of the size and quality of.. mold, mold determines the quality of refractory brick molding,

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Casting refractory material, its main characteristic is high early strength, 3-7 days maximum.. compressive strength can reach more than 30MPa, and the disadvantage is the volume stability of.. temperature difference,

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According to the long-term use of refractory bricks and refractory brick life mainly includes the.. influence of the specific use of the environment, the operating temperature of refractory brick

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Light brick is generally refers to the foam bricks, the normal indoor partitions are used

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Blast furnace used in treatment of iron mud gun port, through the usual is a water gun mud, but in.. the steel yield is high, the epoxy mortar are more susceptible to iron slag machine

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The bottom of the structure the general use of lightweight thermal insulation material as thermal.. insulation layer, using castable pouring work layer. With the bottom structure of refractory brick.. masonry

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Hot air furnace is insulation and withstand high temperature load, so to determine the various parts.. of the furnace lining refractory brick

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Refractory material is the basis of materials in the field of high temperature technology... Department of applied very widely. Which is

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We know that there is refractoriness refractory castable, but what is its fluidity is it? This point.. will we do not know, because a lot of people for refractory castable fluidity

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Influence of refractory materials under various physical, chemical interaction in high temperature.. in the process of using, produce corrosion, wear or crack damage.

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Anhydrous stemming is to continuously improve the production of pig iron (especially after burning),.. with the traditional water stemming tadpole maintenance is

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For refractory brick, we should not feel strange. With the progress of society, the application of.. refractory brick is more and more widely.

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Because of the non setting refractory material is used in the field of baking and burning, will.. appear dry shrinkage and firing shrinkage.

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In warship power device of large, marine fuel boiler is the heart of it, if the refractory brick.. hearth collapsed, the warship will be unable to sail, and can not be repaired in a short period of.. time,

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The highest use temperature up to 1250~2500 degrees. The most commonly used asbestos is

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Refractory material especially in the high temperature when subjected to below its ultimate strength.. under a certain stress will produce plastic deformation,

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Now with some heating furnace and increase the number of metallurgical equipment,

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Alkaline refractory materials mainly refers to the oxidation of magnesium, calcium oxide as the main.. component of the refractory, the alkaline slag has a strong anti

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Ceramic fiber is filtered vacuum pressure forming, using blowing fiber (fiber is short, thin, easily.. broken mix) as ceramic fiber materials,

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At the same temperature, the ratio of heat energy and blackbody radiation surface of refractory.. brick of the radiation. Also cal. Also called

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Welding of zinc pot can be used when the E-422 electrode (to ensure the chemical composition). Zinc.. pot four angle should be

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Select refractory castable is the value of its characteristic shape is not easy, but also widely.. used in the furnace lining were so widely used refractory castable what demands?

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Since the 21 century, the production line of the rapidly expanding, together with changes in coal.. quality, as well as the influence of

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Influence of refractory materials under various physical, chemical reactions at high

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According to the inspection procedures and requirements, organize technical personnel, in the.. implementation of

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Refractory brick in the running process of the gasifier has also occurred in oxygen

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Construction of casting material before should strictly check the following: 1, castable material.. construction is made of steel or hard wood templates are available. The template must be of adequate.. strength, good rigidity,

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High temperature industrial development cannot do without refractorymaterial function, especially in.. the iron and steel, nonferrous metals, glass, ceramics, cement, petrochemical,

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In the use of castable refractories, cement is added in a certain proportion, if not add the.. proportion of refractory castable, whole effect will be affected to a certain

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According to the product and density of the different shape, sintering method, casting and melt

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Refractory materials for carbon black fuel furnace. In order to improve the production efficiency.. and the reaction degree, the reaction temperature

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Structure of refractory bricks will burst and its product itself also has the very big relations... Refractory brick thermal spalling,

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China is already a big country of production of refractory materials

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Other Tags: refractory castable, refractory brick

Electric arc furnace is a kind of using arc heating so as to high-temperature melting furnace metal.. equipment, but in the melting process,

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Now, no matter what kind of industry, everyone can see, there are a lot of new products appear in.. everyone’s attention, let the life of people is very good, like the

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Due to the poor wettability of molten slag and graphite, graphite to refractory oxides can greatly.. reduce the infiltration depth of slag refractory material, thereby reducing the thermal spalling and.. flaking refractories.

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The main mineral of high alumina cement as calcium aluminate (CA), the hydration speed, and.. precipitation of calcium hydroxide. Therefore, high alumina cement prepared

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(1) Fire resistance. The low degree of fire resistance of clay refractory products is lower, and the.. increase of three aluminum oxide content in clay brick is improved… Generally 1580 for ~1750;

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Fire bricks used a certain degree of damage to the phenomenon, there will be a problem to repair and.. that in the fire brick problems in repair, and we should follow the principle:

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Ladle is the necessary equipment to carry out the molten steel, continuous casting. Due to the many.. kinds of steel in the ladle refining process, including argon

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What is the relationship between the wear resistance of refractory bricks and temperature, so here.. simply said what is the relationship between the wear resistance of a refractory brick and.. temperature.

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Also called fireclay refractory mud or joint material. Supplementary materials for masonry of.. refractory products.

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Magnesia calcium brick also called high calcium magnesium brick. In order to periclase as main.. crystal phase, silicate calcium for three secondary crystalline phase

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In the process of production and in the selection of various parts of the refractory lining, should.. follow the principle is:

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1, capacity light: light brick its dry capacity is only 500-700Kg/m*3, is ordinary concrete 1/4,.. clay 1/3, hollow block 1/2, due to its bulk density than water, commonly known as floating on the.. surface of

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We all know that in the refractory brick selection time not only to understand the specifications,.. but also to understand its use in those aspects, at the same time should understand how to buy after.. inspection,

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Neutral and alkaline lining is used only for induction furnace capacity of less than 10 tons. The.. cost is much higher than the acidic lining lining, so

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Higher silica content of semi silica refractory products, refractory degree can reach 650 to 1710.. DEG C, close to the silica brick.

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According to the latest survey shows this year, this year China’s refractory castable and iron and.. steel industry still has a close relationship, in recent years due to the increasing demand of.. refractory material,

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Magnesia brick is magnesium oxide containing not less than 91% and calcium oxide not more than 3%,.. alkaline refractory products that percales are the main minerals.

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Technology requirements for refractory of ladle puts forward higher requirements for steel tundish.. refractory

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The anhydrous stemming mainly used in tadpole, but out of the mouth of the clay gun susceptible to.. iron slag erosion and chemical erosion, caused by the slag iron out not only,

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In recent years, silica ramming mass is widely used in induction furnace. Compared with traditional.. refractory lining material,

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ume reduction is a key characteristic of acid resistant brick gun mixing change, reducing the volume.. of the size of the value, not the same in different temperature range

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Acceptance of fireclay brick works, to carefully check the flue; furnace stare in the firebrick,.. particular attention should be paid to the vault

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Furnace refractories including and kiln wall top, generally divided into three layers, the inner.. layer is a light cotton insulation,

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[purpose] heating furnace; furnace flame environment such as rolling heating soaking pit wall, top,.. bottom, pipe, burner cast or prefabricated

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With our current for various material and construction industry in the use of situation,

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Refractories for torpedo car liner

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Other Tags: refractory; refractory brick;

Brickwork with refractory slurry should follow the following principles: (1) to deal with all.. kinds of refractory slurry pre experiment and pre laying brick front, confirm the bonding time,.. different mud initial setting time, consistency and water;

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Insulating refractory castable is really not less than 45% porosity castable, divided into.. lightweight refractory castable, foam refractory castable and filling refractory castable.

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Choose our own firebrick is very important, first of all we must understand what is firebrick,.. refractory bricks and you want to know the parameters and dimensions.

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Lightweight refractory is made of refractory light aggregate and powder, binder and admixture... General provisions: the volume density of less than 1800kg/m3 and refractoriness is not required, or

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The particle size of castable refractory refers to the particle size, usually expressed in diameter,.. size, size and shape of the refractory castable composition of great influence on

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The relationship between wear resistance of refractory bricks and temperature

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Other Tags: refractory; refractory brick;, firebrick

Because of the kiln body structure and the thermal process of different, the intermittent kiln is.. more than 5 times higher than the flue gas

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Many long-term use of brick friends all know that clay is the oldest and most widely used.. refractories, enrich its raw materials,

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How to use Refractory let it has anti damage ability? The development of matching with refractory.. material according to the clinker rotary kiln each work with the different mining conditions,

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Refractory mortar composed of fine powder and a special binder mixing and compounding, natural air.. drying conditions have good strength and form

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Refractory brick is made of refractory clay or other refractory raw materials. Light yellow or.. brownish. Refractory brick is a refractory material with a certain shape

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Xinmi Changxing refractories experts teach you to identify the quality of refractory brick:

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Blast furnace is the drum into the air the coke burning and reduction shaft furnace of ore smelting,.. is in high temperature and reducing atmosphere continuous iron making

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The innovative development of refractory material

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Other Tags: refractory castable, refractory brick, refractory

Drying machine trough, most of the use of iron trough, due to iron chute under the high temperature.. environment and the material

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