About Mini Blast Furnace A Mini Blast Furnace (commonly known as Mandir Bhatti or Shahi Bhatti) is a simple, time-tested and widely used system to produce secondary lead in India and many other countries. It is the most basic of all furnaces and a production system based on this technology has certain distinct characteristics such as: Low Project Capital Cost Low Energy Cost (wooden coke fired) Easy to install Easy to operate & maintain Production of low Antimony Lead (soft lead) at low temperature Generates high pollution Description of Mini Blast Furnace The Furnace itself is a modified blast furnace which consists of a brick lined structure with fire brick oven in the midst and a metal Exo-skeletal structure outside. Raw material & fuel (coke) is charged manually through the side metal doors fitted in the brick structure and air is provided from the FD fans provided at the back of the brick structure. Molten metal & slag is tapped at the pits made in front of the brick structure and flue gases are sucked from the top of the brick structure which is provided with a metallic hood. A typical Double Oven Mini Blast Furnace has the following standard sizes & specifications: Outside Dimensions of Brick Structure: 2400mm L x 1900mm W x 2400mm H No. of Ovens: 2 Nos. Oven Size Top Dia: 600mm Bottom Dia: 250mm Depth: 650mm No. of FD Fans: 2 Nos. (1 for each oven) FD Fan Capacity: 300cmh at 250mm of WG No. of Charging Doors: 2 Nos. (1 for each oven) Charging Door Dimensions: 1100mm H x 650mm W Advantages No consumables used other than Wooden Coke which is also used as Fuel Low Power Consumption Produces low Antimony Lead suitable for soft lead purposes Pollution can be controlled with minimum fugitive emissions Easy to install, operate & maintain Disadvantages Cannot recover 100% lead in the first operation Subsequent recovery of lead after first recovery consumes higher coke & manpower. Equipment cannot be scaled up for higher production capacities. Air Pollution Control System for Mini Blast Furnace Various types of lead present in used batteries, plates and paste of lead oxide are charged in the furnace. In addition to these, certain compounds of sulphur are also present in the batteries. When this material is heated in the presence of carbon, lead oxide is converted to lead. This conversion along with burning of fuel generates flue gases and fumes containing dust, dirt, oxides of lead, lead particles and other impurities etc. Hence, to meet various goals of maintaining employees' health, for factory environments as well as regulatory requirements, it becomes imperative to get high end Air Pollution Control Systems to be installed with the Mini Blast Furnaces.
Xinology GTF Series Glass Tempering Furnaces Are Used To Induce Stress On Glass Surfaces By Thermal Process This type of furnace is also named as glass thermally tempering furnace. Glass strength is increased compared with ordinary glass. Tempered, or also known as toughened glass, will usually shatter into small fragments instead of sharp shards when broken. These small cuboid fragments are less likely to cause injury. Xinology glass tempering furnaces also produce heat strengthened glass or also known as half tempered glass which shatters in big clusters.
Vacuum Precision Casting Furnace Vacuum precision casting furnace is designed for Melting heat-resistant high-temperature alloy material,and Casting of Equiaxed under vacuumed condition as well as for directionally solidified (DS) or single crystal (SC) structures . Efficiency :Crucible Basket to ensure fast crucible exchange and continuous operation. Easy operation: Humanized operation interface; rotary tower charging and temperature measuring devices to freely switch between load charge material and read temperature.
Thermic Fluid Heater
DTL series thermocouple verification furnace is a temperature field constant temperature equipment suitable for verification of various types of standard thermocouples, working precious metal thermocouples, and base metal thermocouples. This series of products has the advantages of good thermal insulation and anti-leakage. The technical indicators of its temperature field fully comply with the relevant national verification regulations and standard technical requirements. At the same time, our company also provides customers with non-standard customized services. Technical parameters: DTL-600 Low-cost metal thermocouple verification furnace Technical indicators n Furnace inner size:40 mm 600 mm n Temperature range:300~1200 n Thermal field distribution:Low-cost metal thermocouple verification furnace:within 30mm of the effective working area,the temperature difference between any two points is not more than 0.5,the radius is within 14mm,and the temperature difference between any two points of the same section is not more than 0.25 Specification:JJF1184-2007 thermocouple verification furnace temperature field test technical specification JJF1637-2017 cheap metal thermocouple calibration specification JJF1262-2010 Armored Thermocouple Calibration Specifications Scope of application:Verification/calibration of inexpensive metal thermocouples DTL-600B Precious metal thermocouple verification furnace Technical indicators Furnace inner size:40 mm ?600 mm Temperature range:300~1200 Thermal field distribution:S type thermocouple verification furnace:The highest temperature point deviates from the geometric center of the furnace:20mm,Temperature gradient/10mm. n Specification:JJF1184-2007 thermocouple verification furnace temperature field test technical specificationJJG141-2013 Work precious metal thermocouple verification procedures Scope of application: verification/calibration of standard thermocouples, working S/R thermocouples DTL-300 Thermocouple verification furnace Technical indicators Technical indicators n Furnace inner size:40 mm x 300 mm n Temperature range:300~1200 n Temperature field index:the center of the temperature field deviates from the geometric center10mm,the axial temperature gradient:0.4/10 mm Specification:JJF1184-2007 thermocouple verification furnace temperature field test technical specificationJJG668-1997 work platinum iridium 10-platinum,platinum rhodium 13-platinum short thermocouple verification procedures Scope of application:verification/calibration of S,R short thermocouples,short metal optic thermocouples v Furnace opening size can be customized
Hyontec sf system curing furnace is widely applied to the surface drying and curing of the zinc-flake coating, alloy coating and outstanding sealant on electroplating industry. These are some reasons hyontec sf system is the no. 1 choice for the application of all above coatings. 1) dismounting & installation conveniently Both belt curing furnace and curing oven can supplied for you by your requirements Container
Boiler pipe is one kind of seamless pipe, and their production style is same. However boiler pipe has strict requirement for steel grade used. According to the usage temperature differences, boiler pipe can be divided into general boiler tube and high pressure boiler pipe. Different country have their own standard for boiler pipes, and they are widely used for heating surface of high temperature boiler, heater, economizer, super heater, re-heater, and petrochemical industry and so on. Production Size Range: OD 21.3mm to 508mm x WT 3mm to 50mm Main standards consist of DIN17175, EN10216, ASME SA-106M, SA-192M, SA-209M, SA-210M, SA-213M, SA-335M, GB3087, GB5310, JIS G3456, JIS G3461, JIS G3462. Advantages of us 1.Professional manufacturer for seamless steel pipe since 2006. 2.Competitive price due to factory production. 3.Comprehensive products list, supplying you with more choice. 4.More than 10years export experience. We can successfully deal with all the unexpected matter during the whole export procedures. FAQ 1.What is the difference between high pressure boiler tubes and low and medium pressure boiler tubes? The differences between high pressure boiler tubes and zhi low and medium pressure boiler tubes are as follows: A.the execution standards is different B.Different use environments High pressure boiler tubes: the working pressure is generally above 9.8Mpa, and the working temperature is between 450â?? and 650â?? Low and medium pressure boiler tubes: the working pressure is generally not more than 5.88Mpa, and the working temperature is below 450â?? C.Different materials Suitable materials for high pressure boiler tubes: 20G, 20MnG, 25MnG, 15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12CrMoVG, 12Cr3MoVSiTiB, etc. Suitable materials for low and medium pressure boiler tubes: 10#, 20# D.Different prices The price of high pressure boiler tubes is higher than that of low and medium pressure boiler tubes. 2.The difference on materials between fluid pipe and boiler pipe? The working environment of fluid pipe is relatively peaceful Boiler tubes have low carbon, strict control of harmful elements, no segregation of carbon elements and good welding performance 3.Why should boiler tubes be heat treated? Stress concentration will occur after bending. Heat treatment is mainly to eliminate stress.
1.Product Introduction Furnace front manipulator is applied in the intermediate frequency induction furnace steelmaking workshop of the steel plant and is installed between the two furnace shells. It can easily compact the large volume of steel scrap or too loose light material when feeding, which makes the volume of steel scrap shrink rapidly and the compactness increases, thus improving the energy conversion and greatly improving the smelting efficiency of induction furnace. At the same time can quickly, flexible induction furnace around the scrap and packaging block sweep into the furnace. with remote control operation to keep the operator away from the furnace opening area and reduce the hidden danger of safety. 2. Main functions 1) a large volume of scrap steel or too loose and lightweight material that can be easily compressed into the material. 2) The volume of scrap is reduced rapidly and the compactness is increased; thus, the energy conversion is improved greatly Melting efficiency. 3) can quickly and flexibly sweep the scrap and packing blocks around the induction furnace into the furnace body, and solve the manual many, low efficiency, unsafe operation problems. 4) Instead of the original manual operation, it solves the high intensity labor under the high temperature environment (about 1500�°C temperature radiation), and realizes the remote control operation, which greatly reduces the casualties of the workers. 5) Rapid pressure reduction, so that the furnace phosphorus is not easy to produce high temperature, reduce the corrosion of quartz sand, greatly lift high furnace refractory life. 3. Advantages: the equipment has high quality and high reliability, stable and continuous operation. (1) The whole mechanism uses the hydraulic cylinder to drive the telescopic, lifting and rotating functions of the manipulator, the driving force is large and the operation is stable. (2) The front and end lever of the inner beam is designed as a fast-mounted structure, which can be replaced quickly. (3) The hydraulic components are concentrated in the rear of the equipment, which can keep away from the heat source and increase the reliability of the operation of the equipment. (4) Use local and remote control (remote control) two control mode, and can switch freely. Remote control operation can be free to shut down and emergency power cut off. (5) The equipment is small in size and takes up less space. 4.The equipment includes: manipulator body, hydraulic system, electric control system.
Product Description: Electric arc furnace (EAF) is steel making equipment untilizing the thermal engergy of arc generated between electrodes and scrap of metallic material, it is widely used for production of top quality carbon steel, alloy steel, stainless steel in steelmaking works and steel casting plant, we have EAF capacity from 0.5t to 125t. Composition of EAF: * Furnace body * Busbar system * Furnace tilting mechanism * Electrode lifting mechanism * Roof up and rotating mechanism * Water-cooling system * Hydraulic system * High voltage system * Low-voltage system * Electric arc furnace transformer Features: -Electric arc furnace is roof lifting rotation and scrap top charging . -It is divided into common power, super power, ultra high power according to the adaption. - It is divided into left operation and right operation according to the operation mode. -Hydraulic tilting system - Electrode regulation controlled by Siemens PLC - Furnace operation controlled by Siemens PLC - Copper-steel composite steel conductive arm -Energy saving busbar system -The tapping form includes: tapping from spout tapping and EBT tapping. -Tubular water-cooled wall and roof -Manipulators with water cooled lances for blowing oxygen and carbon -Advanced designs of the furnace ensure operation reliable and performance excellent.
1.Introduction Induction furnace is widely applicable in steel melting, steel casting, and other metal alloy melting. It is composed of furnace body, hydraulic system, water cooling cable and furnace body changing switch, electrical panels. We have induction melting furnace from 50kg to 70tons. 2.Working Principle The induction furnace uses the medium frequency power source to establish the medium frequency magnetic field, which causes the internal induction eddy current to achieve the purpose of melting materials. 3.Main features: 1).Solid steel structure and durable; 2). Good magnetic isolation, safe and reliable; 3). Solid frequency conversion power supply, easy operation; Adjustable power rate, Easy operation and maintenance 4). Easy to start up with load or free of load 5).Energy saving design type.
Usage â?¢� Used for artificial aging treatment of castings. Divided into car bottom and chamber types. � Technical Parameters â?¢ Maximum heating temperature: 250â?? â?¢ Furnace temperature uniformity: â?¤�±5â?? â?¢ Temperature control precision: �±1
Usage  Used for artificial aging treatment of castings. Divided into car bottom and chamber types.  Technical Parameters Maximum heating temperature: 250 Furnace temperature uniformity: ±5 Temperature control precision: ±1
Usage Used for artificial aging treatment of castings. Divided into car bottom and chamber types. Technical Parameters Maximum heating temperature: 250 Furnace temperature uniformity: ±5 Temperature control precision: ±1
Usage The equipment is mainly used for solution hardening and artificial aging heat treatment of aluminum alloy workpieces and the annealing heat treatment of aluminum alloys. Used for treatment of aluminum alloy T4, T5, T6, T7 and T8. Up to standard! The heat treatment of the aluminum alloy materials conforming to the US military standard SAE AMS 2772E-2008 The heat treatment of the casting aluminum alloys conforming to the Chinese aviation standard HB5446-90 The vertical aluminum solution-hardening furnace, also known as drop-bottom aluminum solution-hardening furnace, is a heating furnace for periodic heat treatment, used for production of ultrahigh-quality workpieces in the war, aerospace, automobile manufacturing and high-voltage electrical equipment industries. Small batch, high qualitythe best choice for solution treatment of aluminum!! Three performance guarantee parameters:  Furnace temperature uniformity: ±3 Temperature control precision: ±1  Workpiece transfer time: 6-15s  Equipment Features A patented self-locking mechanism is adopted for the furnace door, ensuring that the furnace door will not descend by itself under any circumstances.  There is a flexible sealing connection between the furnace door and the furnace body; the furnace door is pneumatically compacted, ensuring the synchronous sealing performance of the whole sealing surface.  Each mechanical action is equipped with a perfect self-locking function, ensuring operation reliability and safety. Especially, there is a well-designed logical relation and reliable hardware-software logic interlocking circuit among the heating system, fan operation system, furnace door switch system, charging basket lifting system, water tank movement system and mixing system. They can keep the equipment and thermal treatment device safe in case a sequence error is caused by manual operation or a failure occurs in an action process during automatic operations.  High furnace temperature uniformity. A large-flow and high-air-pressure heat-resisting fan is adopted, able to generate enough recirculating air quantity and pressure; the super-large furnace consists of multiple temperature control zones including one main zone, ensuring that temperature rises synchronously in all of the temperature control zones; the all-fiber furnace lining minimizes heat loss, ensuring that the furnace chamber temperature gradient is within a certain range. High furnace temperature control accuracy. Multiplex control maximally ensures that the furnace chamber does not overheat, thus protecting workpieces from being softened and over-burnt.
Heating energy sources: natural gas, liquefied petroleum gas (LPG). An imported famous-brand automatic burner or gas burner is adopted, ensuring high heating performance, low noise and zero-discharge of fume, meeting the environmental protection requirements. After heating, the hot furnace gas is blown back to the upper mouth of the crucible through the flue; or preheated the combustion air from the flue heater ex-changer to improve the heating efficiency and reduce fuel consumption. Multiple safety protection modes are adopted, such as gas under-pressure, assisted gas under-pressure, flameout alarm and so on. Melting rate in a cold furnace: 3.5h Melting rate in a heated furnace: 2h
Usage Mainly used for maintaining temperature of molten aluminum alloys, suitable for all the crafting processes, such as pre-aluminum casting degassing, alloy preparation, uniform structure and temperature regulation and so on. â?¢ Energy source can be electricity and gas. Equipment Features â?¢Higher-quality molten aluminum can be obtained. Molten aluminum temperature accuracy, composition uniformity and less hydrogen content can be guaranteed. Flexible production organization. The crucible can be replaced at any time for production of different types of alloys, without contaminating the molten aluminum. Low burning loss of aluminum. The aluminum in the crucible is heated with heat conduction of the crucible, without local high temperature, reducing oxidizing loss and high-temperature volatilization, lowering the burning loss of aluminum to a level below 1.2%. The furnace floor is molded by monolithic casting with a casting material. Moreover, at the bottom of the furnace is a leakage outlet, through which the molten aluminum can outflow once the crucible is broken, reducing the risk of damage to the furnace body. The temperature of the furnace chamber and molten aluminum is controlled by series circuit, ensuring sufficient heating efficiency and preventing overheating of the furnace chamber. The molten aluminum thermocouple protect tube is made from silicon nitride, which is well heat-conducting, resistant to corrosion by the molten aluminum, resistant to thermal and cold shocks and highly strong. The tube can be directly immersed in the molten aluminum to measure its temperature. It has a service life of more than 2 years. Multiple safety protection modes are adopted, such as molten aluminum over-temperature alarm, furnace chamber over-temperature alarm and crucible leakage alarm and so on.
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blast furnace slag granules used as cement additives
Large Burnout Furnace Model No.: HJ-1130 FEATURE Jewelry dewaxing machine Plaster Burnout Oven Jewelry wax burnout kiln
HJ-1118 Antioxidation Annealing Furnace Apply international high technology, we have designed this antioxidation annealing furnace with high quality and high performance for precious metals. The main parts apply tungsten alloy imported which is durable for use. Will not be morphed or oxidative. The maximum can be up to 1100°C. Annealing process is completed under protection of Ammonia which is to make sure the workpieces will not be oxidative, will not be lossless, color will not be changed. This device has a 24-hour timer switch function. Completion alarm settings, with circulating water systems, smart thermostats and other control systems. Ammonia is applied during the annealing process to prevent oxidation or discoloration Equipped with timer, alarms, built-in circulating water systems, and thermostats.
