Silicon carbide si made from hte mixture of pure silica sand and green petroleum
coke in ultra high power acheson furnace. Electric current is passed through t h e conductor,bringing about a chemical reaction ni which the carbon ni the coke and silicon ni the sand combined ot form SIC and carbon monoxide gas. Silicon carbide si
With annual capacity for 60,000 tons of silicon carbide, we can provide different grade of silicon carbide to meet different clients' requirements, such as 70% SIC, 80% SIC, 85% SIC, 90% SIC, 93% SIC and 98% SIC, etc.We also provide customized size for 90% SIC and 98% SIC, such as 200 mesh and 325 mesh
This machine is equipped with:Auto-feeding Conveyor, Biomass Gasifier equipment, Dust-Removal Device, Gas cleaner system, PLC controlled and manual / automatic dual- control System, Cooling and Discharging conveyor, Carbonization Furnace and other equipments.
While Carbonization of the raw material inside of the Carbonization Furnace (like coconut shell, sawdust, Palm shell, rice husk, straw, wood scrap etc.), the produced Flue Gas is recirculated in pipeline and is fed back to Heating System after purification, becomes combustible gas (carbon monoxide, methane, ethane).
When the temperature reached, Carbonization furnace starting carbonizing the raw materials fed, producing the flue gases, which becomes a combustible gas after spray pour, cooling purification by the cooling purification system, to continue the carbonization Process, then Gasifier stops working or set on the minimal use.
Temperature is been regulated and controlled by control system. The Feeding of the Raw Material is also regulated for the Qualified End Product.
Based on the requirement of the Plant ie output of the finished Product, we can deploy a set of Furnace or Bank of furnace to yield the desired production quantum.
Plant Capacities : 300 kg/hr to 2000 Kgs/hr continuous type.
This is basically A heat transfer equipment to heat air prior to entering in the furnace with a primary object to increase thermal efficiency of hot flue gases are passed through the tubes and air outside the tubes. The heat of the boiler flue gas is recovered in APH to increase the air temperature & the thermal efficiency is increased. Another advantage is that the flue gas is sent to chimney stack at lower temperature allowing simplified design of ducting & flue gas stack. It also allow controls the temperature of flue gas leaving the stack to meet emissions regulation / pollution control.
Salient Features:
Easy installation
Low maintenance cost
Robust construction
Compact
High efficiency
What is Blast Furnace Gas
Blast furnace gas is a by-product of blast furnaces that is generated when the iron ore is reduced with coke to metallic iron. It has a very low heating value, about 93 BTU/cubic foot, because it consists of about 60 percent nitrogen and 18-20% carbon dioxide, which are not flammable. The rest is mostly carbon monoxide, which has a fairly low heating value already and some (2-4%) hydrogen. It is commonly used as a fuel within the steel works, but it can be used in boilers and power plants equipped to burn it. It may be combined with natural gas or coke oven gas before combustion or a flame support with richer gas or oil is provided to sustain combustion. Particulate matter is removed so that it can be burned more cleanly.
Blast furnace gas is generally used to as the raw materials of steam - gas-fired combined cycle power generation. Blast furnace gas fired boiler designed and manufactured in ZG Boiler is suitable for iron, steel, and it is also the best choice of the nation to sustainable development and green economy.
Blast Furnace Gas Fired Boiler Structure
1. Using "� " Type Arrangement
With whole structure "� " type arrangement, the blast furnace or coke oven gas fired boiler adopts front suspending back supporting, plumbing systems, superheater and other suspended from the roof on the boiler, economizer, air preheater, etc. are arranged at the rear steel shelves, air preheater can be pulled out from the back, which are easy to maintain.
2. Square Chamber Design
The furnace is design as square, and the burner is arranged in the corners, using the four corners of the vortex burner ignition, also has a higher temperature of the hot air, combustion gas required to ensure that the temperature field and the aerodynamic conditions not only to ensure adequate fuel gas combustion, but also to prevent the fuel gas and air mixture within the burner.
3. Multiple Security Devices
In addition to conventional protection device, the boiler is also equipped with automatic ignition device, flame monitoring device, flame protection device and supply device which automatically cut off the gas when the gas pressure is lower than a certain value and other safety devices
Vertical bottom loading gas quenching furnace is used for vertical gas quenching of materials of tool steel, die steel, high speed steel, super high strength steel, etc. It is specially applied for vacuum gas quenching of large size easy deforming products like long rod type parts, axle parts, plate type parts, etc. The components feature little deformation and good effect.
Horizontal gas quenching furnace is used for gas quenching of materials like tool steel, die steel, high speed steel, super high strength steel, etc. The heating chamber is separated with the quenching chamber, which saves much energy and has good cooling.
Product introduction: HLY series gas oven adapt stainless steel gas burner,Website:http://www.rotary-oven.com, gas burner warranty 6 years! Product Features: 1. Front material is stainless steel #201 2. Other sides material is painted iron 3. High quality timer and temperature controller, High precision temperature control. 4. Imported heat insulation cotton, High efficiency and energy saving 5. Small window glass, ensure the good heat preservation. 6. High radiation aluminum plate in the chamber, keep the baking effect equally. 7. luxurious appearance 8. Button stone and steam function is optional. 9. The material of the seamless combustion tube is SS# 304, keep the fire effect good. 10. The material of the gas connection pipe is brass, keep more safe. 11. Digital display temperature control, can accurately control the baking temperature 12. Suitable for food processing industry and food service industry. 13. Timing functions to prevent over baking. 14. Used in a variety of gas (liquefied petroleum gas, pipeline gas, natural gas) meet the needs of different parts of the resources. 15. Low gas consumption, economic and practical. Related Products     Model     DimensionVoltage  Power  Consumption Gas pressureWeightTemptHLY-102D1340*960*740220v/0.075kw 0.28kg/h2.8kpa  150kgRt-350ºCHLY-204D1340*960*1440220v/0.075kw0.35kg/h2.8kpa  330kgRt-350ºCHLY-306D1330*925*1720220v /1.5kw0.41kg/h2.8kpa   500kgRt-350ºCReasons for choosing us: 1. The good quality products with factory price. 2. We will reply you as soon as possible even if we are on off work time. 3. The more quantity you buy, the more discount we will give you. 4. We test the goods in details before we deliver the goods 5. 1 year warranty and some accessories for free 6. OEM is welcome 7. For more than 35 years of production history, has accumulated a wealth of experience
