Cement rotary kiln are commonly used for heat processing of minerals and aggregates such as lime, cement, and iron ore. To achieve consistent quality results, it is important to maintain a uniform product temperature at the kiln entry, mid zone, and discharge. In most rotary kilns, the challenge with temperature process control is that the temperature sensor must view through flames or heavy smoke and dust. Consequently, when selecting a sensor, the design, wavelength, and alignment are all important considerations.
Our high-performance dual-wavelength sensors offer unequalled performance for accurate and repeatable measurements on cement kiln applications. These sensors can operate properly when the target energy signal is diluted over 99% by such things as dust and smoke. To effectively measure targets through flames, the 1400 and 4400 Series are recommended. These single-wavelength sensors utilize a very narrow band 3.8 micron filter that provides unequalled performance with measurements through flames.
Our advantages:
1. Cement rotary kiln adopts adjustable speed driving with high efficient and low power consumption.
2. The fuel consumption of unit product is low and large capacity.
3. Stable mechanical performance and transmission, accurate speed control and easy control the calcination temperature.
Structure of our products:
1. Support device: advanced shaft structure, automatic temperature measuring device and electrical heating device.
2. Catch wheel: including mechanical wheel and hydraulic pressure catch wheel.
3. Gears: single or double. The rotating speed is controlled by regulating motor, DC motor or variable frequency and speed regulation motor. Be reliable, energy-saving and efficient.
4. Cylinder tyre bolster: lower bolster has three types: fixed, zoom and floating. Its structure is simple, replacement is convenient and it wont hurt cylinder when it needs a change.
5. Sealing equipment: there are many kinds for choice according to kiln models, including air cylinder edge sealing, spring edge sealing, graphite block sealing and combination for above. The feature is adaptive for cylinder rotating and swing. And sealing effect is very good.
6. Kiln head hood: including stationary type and flexible type.
Cement rotary kiln are commonly used for heat processing of minerals and aggregates such as lime, cement, and iron ore. To achieve consistent quality results, it is important to maintain a uniform product temperature at the kiln entry, mid zone, and discharge. In most rotary kilns, the challenge with temperature process control is that the temperature sensor must view through flames or heavy smoke and dust. Consequently, when selecting a sensor, the design, wavelength, and alignment are all important considerations.
Our high-performance dual-wavelength sensors offer unequalled performance for accurate and repeatable measurements on cement kiln applications. These sensors can operate properly when the target energy signal is diluted over 99% by such things as dust and smoke. To effectively measure targets through flames, the 1400 and 4400 Series are recommended. These single-wavelength sensors utilize a very narrow band 3.8 micron filter that provides unequalled performance with measurements through flames.
Our advantages:
1. Cement rotary kiln adopts adjustable speed driving with high efficient and low power consumption.
2. The fuel consumption of unit product is low and large capacity.
3. Stable mechanical performance and transmission, accurate speed control and easy control the calcination temperature.
Structure of our products:
1. Support device: advanced shaft structure, automatic temperature measuring device and electrical heating device.
2. Catch wheel: including mechanical wheel and hydraulic pressure catch wheel.
3. Gears: single or double. The rotating speed is controlled by regulating motor, DC motor or variable frequency and speed regulation motor. Be reliable, energy-saving and efficient.
4. Cylinder tyre bolster: lower bolster has three types: fixed, zoom and floating. Its structure is simple, replacement is convenient and it wont hurt cylinder when it needs a change.
5. Sealing equipment: there are many kinds for choice according to kiln models, including air cylinder edge sealing, spring edge sealing, graphite block sealing and combination for above. The feature is adaptive for cylinder rotating and swing. And sealing effect is very good.
6. Kiln head hood: including stationary type and flexible type.
Item LL-1 LL-2 LL-3 LL-4 Al2O3(%min) 70 75 77 80 Fe2O3(%max) - - - 1.5 ??(g/cm3) 2.68 2.7 2.75 2.85 Refractoriness 1765 1770 1770 1790 C.C.S mpa 58.5 60 80 70 R.U.L 1320 1350 1400 1470
Type 2 OPC cement, a variant of Portland cement, possesses moderate heat of hydration and sulphate resistance. Its balanced properties make it suitable for general construction applications, providing durable and stable structures in environments with moderate sulphate exposure. Pozzolan cement is a blend of Portland cement and pozzolanic materials, such as fly ash or silica fume. It enhances concrete properties by improving workability, durability, and reducing heat of hydration. Pozzolan cement offers sustainable construction solutions and reduces the environmental impact of concrete production. Clinker Cement clinker is the intermediate product produced during the cement manufacturing process. It consists of finely ground materials, such as limestone, clay, iron ore, and shale, heated to high temperatures in a kiln. Clinker forms the basis of various types of cement when combined with gypsum and other additives.
Since ancient times, people have used hydrated lime to build houses and high buildings. Today, the massive architectural works and high-rise buildings are constructed more and more. Why appear firm architectural construction? That is cement â??important hydraulic binder in building process, helping to link projects together, forming a solid mass. With modern advanced machines and science, abundant human resources. Portland cement is the most common type of cement in general use around the world, used as a basic ingredient of concrete, mortar, stucco, and most non-specialty grout. It is a fine powder produced by heating materials in a kiln to form what is called clinker, grinding the clinker, and adding small amounts of other materials. Several types of Portland cement are available with the most common being called ordinary Portland cement (OPC) which is grey in color, but a white Portland cement is also available.
ACCMON 80 is Insulating Castable Refractory Cement in India by Calderys refractories. Used as Low Cement Castable for Refractory, DRI, Steel Making, Steel Making, Reheat Furnance, Iron Making, Foundry, Cement, Reheating Treatment, Rotary Kiln, Steel Ladle, Power & Incinerators. This High Aluminca, Cement Castable, Burner Block Casting, Non Ferrous, Metallugical Industry, Rotary Kiln, Reduction Zone, Burning Zone, Reduction Section, Rotary Kiln, Transfer Chute & is High Abrasion Resistance, Chemical Inertness, Thermal Shock Resistant.
ACCMON DRI M is Insulating Castable Refractory Cement in India by Calderys refractories. Used as Low Cement Castable for Refractory, DRI, Steel Making, Steel Making, Reheat Furnance, Iron Making, Foundry, Cement, Reheating Treatment, Rotary Kiln, Steel Ladle, Power & Incinerators. It is Hydraulic Bonded, Vibration Casting Method, Coal Based Dri Kiln, Dri Rotary Kiln, Reduction Zone, Burning Zone, Cone Section, Transfer Chute.
Cement rotary dryer is suitable to dry metallic and nonmetallic minerals, clay in cement industry and coal in coal mine, etc. Characteristics of cement rotary dryer include high drying capacity, smooth rotation, low energy consumption and easy operation. Our products advantages: 1. Shell adopts assembly structure and its precision has been improved a lot, which will be more convenient for transport. 2. According to different fuel properties, suitable raising plate will be adopted, which can make material get more heat exchange. 3. Sealing is simple but efficient, which can improve capacity and improve whole machine performance. 4. Its matching combustion furnace is energy-saving type, which take small area and is easy to adjust. Cement rotary dryer is mainly compose of driving device, supporting roller, thrust roller, cylinder, kiln inlet, kiln outlet and sealing device. 1. 2-3 supporting points can guarantee the contacting surface between supporting roller and tyre is paralleled with axis line of cylinder during installation. 2. Supporting device is antifriction bearing (occasionally uses slide bearing). This design has simplified the supporting device of supporting roller, and reduced the useless power loss during operation. It has the features like easy operation and maintenance. 3. Suitable shim between tire and shell will ensure the tire ring on the shell tightly to increase the shell strength. 4. The main driving system uses new type AC variable frequency technology. Compared with electromagnetic speed control and DC speed control, that can save energy, have large range & high precision of speed regulation, high efficiency and running smoothly. 5. Radial direction contacting type sealing device is adopted at kiln inlet and outlet. They are perfect suitable for dimension tolerance of cylinder and skewing movement of cylinder. This sealing deviceâ??s feature is good performance, longer working life and easy for replacement.
ACCMON DAR BC is Insulating Castable Refractory Cement in India by Calderys refractories. Used as Low Cement Castable for Refractory, DRI, Steel Making, Steel Making, Reheat Furnance, Iron Making, Foundry, Cement, Reheating Treatment, Rotary Kiln, Steel Ladle, Power & Incinerators. Used for Vibration Casting, Dri Rotary Kiln, Reduction Zone, Burning Zone, Cone Section, Transfer Chute, Cooler as it is Excellent Abrassion Resitance, Less Consumption in Per Meter, Less Thermal Conduuctivity, High Thermal Shock Resistance.
ACCMON 50 ASZ is Insulating Castable Refractory Cement in India by Calderys refractories. Used as Low Cement Castable for Refractory, DRI, Steel Making, Steel Making, Reheat Furnance, Iron Making, Foundry, Cement, Reheating Treatment, Rotary Kiln, Steel Ladle, Power & Incinerators. This Alumina Carbide, Silicon Carbide, Zirconia Based Special Low Cement Castable, Furnace Body Castable has Reduced Heat Loss, Non Wetting in Nature, Excellent Lining Life.
ACCMON 70 is Insulating Castable Refractory Cement in India by Calderys refractories. Used as Low Cement Castable for Refractory, DRI, Steel Making, Steel Making, Reheat Furnance, Iron Making, Foundry, Cement, Reheating Treatment, Rotary Kiln, Steel Ladle, Power & Incinerators. It is It has Optimum Hot Strength, High Density, Bearing Capacity, High Performance, Chemically Stable.
