Various models can be customized 1. Silicon carbon can be used as metallurgical deoxidizer and high temperature resistant material in smelting. 2. Silicon carbide can also be used as abrasive, which can be used to manufacture abrasive tools, such as grinding wheels, oil stones, grinding heads, etc. 3. Silicon carbon is a new type of reinforced steelmaking deoxidizer and an ideal thermal insulator. It is used for deoxygenation. Using a dose of 14kg/t can reduce power consumption by 15-20kw/h and time by 15-20 minutes per furnace to increase productivity to 8-10%.
Various models can be customized 1. Ferrochromium has a significant change in the corrosion resistance and oxidation resistance of steel. 2. Ferrochromium can improve wear resistance and high temperature strength. 3. Ferrochromium has a wide range of uses in foundry and steel industry applications.
Various models of metal silicon can be customized 1. The main use of silicon metal is as an additive for non-ferrous alloys. 2. Alloying agent for demanding silicon steel. 3. Deoxidizer for smelting special steel grades and non-ferrous alloys 4. Silicon metal is a good component in aluminum alloys, and most cast aluminum alloys contain silicon.
1.Ferro silicon is often used as deoxidizer in steel making. 2.Ferro silicon also can be used as alloy elements join agent,which is widely used in low alloy steel,non-ferrous metal,bearing steel,heat-resistant steels and electrician silicon steel. 3.Ferro silicon commonly used as a reductant in ferroalloy production and chemical industry. 4.In iron industry,ferro silicon often used as inoculant and nodulizer and deoxidizer.
1.Ferro silicon is often used as deoxidizer in steel making. 2.Ferro silicon also can be used as alloy elements join agent,which is widely used in low alloy steel,non-ferrous metal,bearing steel,heat-resistant steels and electrician silicon steel. 3.Ferro silicon commonly used as a reductant in ferroalloy production and chemical industry. 4.In iron industry,ferro silicon often used as inoculant and nodulizer and deoxidizer.
Semi coke Production process Semi coke is a new type of carbon material obtained by pyrolysis of high-quality Jurassic coal blocks abundant in Shenfu coalfield under medium and low temperature conditions to precipitate coal tar and gas. Characteristics 1.  High fixed carbon 2.  High specific resistance 3.  High chemical activity 4.  Low ash content 5.  Low sulphur 6.  Low phosphorus 7.  Low Aluminium 8. Low emissions of combustion pollutants Application It is widely used in chemical industry, metallurgical industry, gas-making industry, etc.; It is used to produce calcium carbide, ferroalloy, ferrosilicon, silicon carbide, silicomanganese, fertilizer, etc. It has  became an irreplaceable carbon materials. Semi-coke can completely replace the general coke, and the quality is superior to a number of standards of the national metallurgical coke, coke and ferroalloy coke. So semi coke has higher application value in the improvement of downstream product's quality level, energy conservation, reduction of production cost, increase production etc.. . Semi coke also can be used for indoor heat preservation, home cooking, fireplace, small boiler and agricultural production of dry industry. In addition, the application of semi coke in reducing agents, adsorption materials, blast furnaces and other fields is also expanding. Especially in the carbonaceous reducing agent has unique performance,  economic advantage is very obvious. Advantages of semi coke than Met Coke in production of Ferro-alloy smelting as deoxidizer: 1.Semi Coke could improve the quality of the ferroalloy significantly (especially low aluminum alloy Al2O3 0.1%). 2.Semi Coke could reduce unit electricity consumption significantly (nearly save more than 1000 KWHR, that means 8-10%). 3.Semi coke could lower the cost of raw material. Although the price of semi coke and coke is similar, but it's far cheaper than charcoal and pet-coke. 4.It's very simple to replace coke, pet-coke and charcoal with semi coke. And it's no need to upgrade your equipment, the operation is easy and process is simple. Specification: Fixed carbon 83% Sulphur 0.5% Ash 9% Phosphorus 0.02% Volatile matter 8% Moisture 18% Size 0-8mm, 8-18mm, 18-35mm, 35-60mm Remarks: All specification can be customized according to your requirement.
Summary Quartz sand is a hard, wear-resisting, stable chemical property of silicate minerals, the main mineral composition is SiO2, quartz sand color is milky white, or colorless translucent, a multi edge type ball of white crystal, hardness, brittle cleavage, conchoidal fracture, oily luster, density is 2.65, bulk density (1-20 1.6), 20-200 head is 1.5, the chemical, thermal and mechanical properties has obvious differences to, insoluble in acid, slightly soluble in KOH solution, melting point 1750 DEG C. Quartz sand application Quartz sand is a unique physical and chemical properties, making it occupies a pivotal position in the aviation, aerospace, electronics, machinery, and today, with the rapid development of IT industry, especially in the inner molecular chain structure, crystal shape and lattice changes, so that it has high temperature resistance, thermal expansion coefficient is small, high insulation, corrosion resistance, piezo electric effect, resonance effect and the unique optical properties, is playing a more and more important role in many high-tech products. Fine quartz sand can be used as abrasive, such as grinding glass: Glass: flat glass, float glass, glass (glass jar, glass bottle, glass tube, etc.), optical glass, glass fiber, glass instrument, conductive glass, glass cloth and anti ray special glass as the main raw material. Second, ceramics and refractory materials: embryo material and porcelain glaze, kiln with high silica brick, ordinary brick and silicon carbide and other raw materials. Three, metallurgy: silicon metal, ferrosilicon alloy and silicon Aluminum Alloy and other raw materials or additives, flux Four, construction: concrete, cementitious materials, road materials, artificial marble, cement physical performance test materials (cement standard sand) Five, chemical: silicon compounds and water glass and other raw materials, sulfuric acid tower filler, amorphous silica powder Refractory quartz sand application Refractory quartz sand is the main component of quartz sand. According to various needs to add different additives. Scientific formula. Advantages of low price, good acid resistance, non stick slag. All required materials for metal smelting induction furnace lining. The main technical indicators: SiO2 = 97.5%Al2O30.7---0.3%Fe2O30.4---0.1%H2O = 0.5% Bulk density: 1.9----2.1g/cm fand Liner volume density: 1.75---1.8g/ cm fand Fire resistance: A[1500---1700 advisable] Fire resistance: H, C[1300---1450] advisable size: 5.1-----0.021mm Refractory quartz sand used in smelting non-ferrous metal, black power, frequency, frequency conversion, core induction furnace lining
Jaw Crusher is also called jaw crasher, which processes materials by adopting the principle of mutual extrusion between jaw plates. It is often used as the first process to crush all kinds of rocks with less than 320MPa compressive strength into medium particle size for one time. Jaw crusher is always used with cone crusher, impact crusher and sand maker to constitute the sandstone production line. Jaw crusher can be divided into PE series and PEX series, of which the PE jaw crusher is used for coarse crushing, and PEX jaw crusher for medium and fine crushing. Usage and Application Fields: 1. Jaw crusher is mainly used for the medium and fine crushing of hard ores and rocks in metallurgy industry, mine industry, chemical industry, cement industry, construction industry, refractory materials industry and ceramic industry and other sectors. 2. It is suitable for crushing all kinds of hard and soft ores with less than 300MPa compressive strength, such as pebble, calcite, granite, quartz, concrete, dolomite, bluestone, iron ore, limestone, iron ore, coal gangue, construction waste, ferrosilicon, basalt, sandstone, ore, glass, cement clinker, etc. Stone Jaw Crusher Parts: Jaw crusher is made of the frame, the eccentric shaft, a big belt pulley, the flywheel, a side guard plate, toggle plate, toggle plate backseat, clearance adjusting screw, a reset spring, a fixed jaw plate and a movable jaw plate, wherein the toggle plate also plays the role of insurance. Advantages of Large and Mini Jaw Crusher 1. Deep crushing cavity, high efficiency and energy saving; 2. Strong bearing capacity, high stability; 3. Advanced technology, long service life; 4. Centralized lubrication system, easy maintenance; 5. Simple structure, convenient maintenance; 6. Large discharging adjustment range, one crusher has multiple usages; 7. Low noise, less dust. Jaw Crusher Price: Jaw crusher is one of the long history production equipment of Fote Machinery, so its technology is very mature, which can effectively control the production cost. We have many types of jaw crushers such as granite jaw crusher, limestone jaw crusher and small jaw crusher for sale. Customers can choose mini jaw crusher or large jaw crusher according to specific demands. Fote Machinery can guarantee the lowest jaw crusher price with the same quality. Welcome new and old customers to visit us!
High carbon silicon granule is a new type of alloy, generally called silicon carbon alloy, or high carbon silicon,or high carbon ferro silicon, or HC silicon. Oxidation should shorten the reduction time compared with ferrosilicon powder and carbon powder. Reduce power consumption. Improve labor productivity. The decomposition and oxidation of silicon-carbon alloys is an exothermic reaction process . The positive pressure in the furnace is strong. It can provide the necessary conditions for deoxidation and sulphur. Reduce the sulfur content. The reduction period is shortened. Reduces the chance of inhalation of molten steel in the later stage. Reduce the growth of the H element and return to P. The quality of the molten steel is guaranteed. Reduce the amount of quicklime and fluorite powder added. cut costs. Reduce the concentration of harmful gases and smoke and pollute the environment. Conducive to the improvement of operating conditions. Foam slag is rich and active. At the same time, the bubble is wrapped with arc yellow to reduce arc radiation. Improve the life of the lining and the furnace cover. Reduced thermal shutdown time and consumption of auxiliary materials.
High performance magnesium production line 1. Iso9001: 14000 2. Lifetime service 3. Market share: 90% 1. Production capacity We can provide complete set technology solutions and supporting production equipments of magnesium production line. 1). Design capacity of single production line: 5000-25000 tons per year 2). According to client's special requirements to design. 3). We have professional process design engineers, equipment engineers, electrical engineers, etc. 4). We have more than 50 years' experiences of production design, and the market share is over 90%. 2. Main equipments: Rotary kiln, ball mill belt conveyor, vertical preheater, vertical cooler, vibrating feeder, screw conveyor, bucket elevator, bag type dust, etc. 3. Technical stepls 1) calcine dolomite: heat the dolomite to 1100~1200 temperature in the rotary kiln, then the dolomite changed into mgocao. 2) dosing ball: calculating. Dosing and grinding the mgocao...Ferrosilicon and flousper power, then press into ball. 3) reduction: heating the ball to 1200+10 tem in the reduction pot, keeping 8-10hour under the situation of 13.3pa or empty space. The mgo was reduct as magnesium vapour, then cooled into rough magnesium. 4) refining magnesium ingot.: heating the rough magnesium, and under the situation of 710 tempurature, made it into magnesium ingot, that is pure magnesium. 5) scouring: acid magnesium ingots, will with sulfuric acid, nitric acid cleaning surface or removed from the surface, make the surface appearance
Silica Sand Introduction Quartz sand is quartz stone processed by the crushing of quartz particles. Quartz stone is a non-metallic mineral, a hard, wearable, chemical properties and stability of silicate minerals, the main mineral composition is SiO2. Quartz sand is an important industrial mineral raw materials, non-chemical dangerous goods, widely used in glass, casting, ceramics and fireproof materials, smelting ferrosilicon, metallurgical flux, metallurgy, construction, chemical, plastics, rubber, abrasive, filter and other industries. Silica Sand Properties Items Unit Typical testing value L.O.T. % 0.1 SiO2 % ã??99.5 Fe2O3 % 0.015 Al2O3 % 0.1 CaO % 0.03 TiO2 % 0.004 MgO % 0.002 K2O % 0.02 Na2O % 0.005 Mohs hardness 7 Density g/cm3 2.65 PH 6.5-7.0 Melting point (??) 1730 Silica Sand Packaging & Shipping 1.Packing : 25kg/bag ,then 1000kg/bag . 20-25mt/1x20container . we can pack it according your need too. 2. Delivery : It is not dangerous goods , can be delivered just as ordinary goods . Company Introduction Lianyungang changtong silica powder co.ltd established in 2009. We have been experience in producing and sales for almost 10 years .We are specializing in production of silica powder, silica sand, fused silica, cristobalite.We can accept you to customize the different specifications according to your own needs . We have sold our products to America,Brazil ,India ,Dubai ,Thailand ,Turkey and so on. We appreciate the opportunity to meet your silica need. Please kindly contact us right now if you're looking for a professional manufacture. Silica Sand FAQ 1. Q : Does your company offer free sample ? A : Yes ,we can offer free sample within 25kgs. 2. Q : Does your company accept any factory inspection ? A : Yes ,we accept customer inspection and third party inspection . 3. Q : Can you provide technical support ? A :yes ,we can provide on line technical assistance or on site technical guidance . 4. Q :what??s your MOQ ? A:I Ton , (sample can be as minimum as possible ) 5. Q : can you offer free sample ? A : yes ,we can provide sample free for your testing . 6. Q : what??s your delivery time ? A:within 15 days after receiving deposit . 7. Q : what??s your export port ?
Semi coke is made from high grade Jurassic coal as a new type of carbon material. Semi coke produced in China, and main production city in Shaanxi China. Semi coke can instead of metallurgical coke to be used in producing ferroalloys products. Semi-coke is light black, characterized by high fixed carbon, high specific resistance, high chemical activity, low ash content, low sulfur and Low phosphorus. It is wildly applied to chemical industry, metallurgic industry, and gas- making industry to produce Ferroalloys, ferrosilicon, Ferronickel ,Ferrochrome, FeMn & SiMn, as well as Calcium carbide and, fertilizer, etc. F.C.: 84% min Ash: 8% max Volatile matter: 8% max Sulfur: 0.35% max Moisture: 18% max Semi coke is made from high grade Jurassic coal and as a new type of carbon material. It can be instead of some metallurgical coke when produce ferroalloys products. Using semi coke during steel making, blended the semi coke with met coke, which reduced their cost 20% to 30% than using met coke only. Advantage of semi coke than Met Coke in production of Ferro-alloy smelting as deoxidizer (1). Semi Coke could improve the quality of the ferro alloy significantly (especially low aluminum alloy Al2O3â?¤0.1%). (2). Semi Coke could reduce unit electricity consumption significantly (nearly save more than 1000 KWHR, that means 8-10%) (3). Semi coke could lower the cost of raw material. Although the price of semi coke and coke is similar, but its far cheaper than charcoal and pet-coke (4). Its very simple to replace coke, pet-coke and charcoal with semi coke. Its no need to upgrade your equipment and the operation is easy and process is simple.
Silicon slag is a grayblack granular solid waste produced by partial oxidation and partial reduction of silicon materials at high temperatures Silicon slag mainly comes from silicon material processing processes in the metallurgy and semiconductor industries such as silicon wafer slicing ferrosilicon smelting and other processes The main components of silicon slag are SiO2 and a small amount of FeO Al2O3 CaO and other elements and oxides 1 Make cement Silica slag can be used as an additive in cement clinker to replace some materials such as plaster of paris or fly ash in cement clinker Silica slag can promote the hydration reaction of cement clinker and enhance the early strength and longterm performance of cement 2 Making glass Silica slag is an important raw material for glass manufacturing It can replace part of the raw materials such as quartz sand and sodium carbonate reduce the cost of glass production and at the same time improve the quality and weathering resistance of the glass 3 Manufacturing Ceramics After silicon slag is mixed with materials such as alumina calcium oxide and magnesium oxide highperformance refractory ceramic materials can be prepared These materials have excellent properties such as hightemperature fire resistance high strength and wear resistance and are widely used in hightemperature furnaces chemical equipment and other fields 4 Manufacturing building materials Silica slag can be used as a raw material for manufacturing building materials such as building bricks sound insulation panels and thermal insulation materials Building materials made of silicon slag have high strength wear resistance fire resistance and other properties and also have good heat and sound insulation properties 5 Other uses Silicon slag can also be used to manufacture graphite electrodes iron oxide pigments electrical insulation materials and other products In addition silica slag can also be recycled such as used to make road hardeners lowcarbon cement etc
