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The main power consumption of a clinker cooler is its cooling fans. It usually takes 1.9-2.3 m 3 under standard conditions to cool 1 kg clinker from 1400 ℃ to 65 ℃, and the power consumption of the whole system is about 7 kWh. If the air consumption per kilogram of clinker cooling is reduced from 2 m 3 to 1.7 m 3, the air consumption efficiency will be …
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The other two mobile grates have new developed design grate plate which ensures maximum heat recuperation and good cooling effect to clinker. These moving grates are capable to have clinker bed height of 500 to 1000 mm as per specific process needs. Salient Features : - Precision designed system provided for maximum heat recovery
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The invention discloses a cement clinker cooling system and method. The cooling system comprises a rotary kiln, a hot kiln hood, an annular cooling machine, a bag-type dust collector, a zipper machine, a crusher and a bucket chain conveyor. The annular cooling machine is divided into three cooling sections. Cement clinker is cooled …
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Nov 28, 2016· While the clinker is falling, the forward-upward stroke is again repeated, starting the next cycle. In this way the clinker is moved toward the discharge end without damaging abrasive action to the grate. Clinker Cooler Operation. The Clinker Cooler operates at 260 to 325 strokes per minute – stroke varies from 0.6 to 1. inches.
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Generally cooling fans are designed at 2.7 kg-air/kg clinker. Components of Modern Kiln System: Main components of kiln system of contemporary times are: ... Clinker cooler serves two main objective of cooling clinker from temperature of about 1350 0C to the temperature (65-150 0C) where it can be handled by conveyors like pan conveyors, chain ...
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The utility model is related to a kind of optical glass clinker cooling systems, structure includes glass clinker diversion pipe and the bosh for being set to glass clinker water conservancy diversion bottom of the tube, glass clinker collecting chamber is arranged in bosh bottom, plug-in type filter plate is set between bosh and glass clinker collecting …
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These are as follows: 1. Thicker beds of clinker to get better heat recuperation and to protect the grates from mechanical and thermal damages 2. Cooling air fans with higher pressure to penetrate the thicker beds. 3. Improved grate design to distribute clinker more uniformly across the cooler - ...
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Clinker Cooler Water Spray System for Gas cooling & Clinker cooling. Solving problems of instant temperature increase; Fan energy saving by reducing the air volume; Reduction in clinker temperature; Risk at the ESP/Bag filters due to instant temperature increase by snowman and/or red river is eliminated.
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In the calcination process of cement clinker, preheating, calcining, and cooling are three inseparable process links. As the supporting equipment of cement rotary kiln, clinker cooler (also called cement cooler) is a kind of heat exchange device that transfers heat from high-temperature clinker to low-temperature gas.It plays an important role in the cement …
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The cement clinker cooling system in the refrigerator has a built-in heat exchanger (3) gas-liquid in the refrigerator compartment (2), supplying heat (q +) to the sorption chiller (4). The refrigeration unit (4) on the evaporator side (q-) is connected to the liquid-gas heat exchanger (6) built into the air intake duct (5) to the fan assembly (7).
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Mar 31, 2020· The secret to the uniqueness of the Magotteaux clinker cooler is its innovative design. It is adapted to different sections, which significantly optimizes the entire process. These sections are: • the hot section, • the intermediate section, • the cool section. For the hot section, Magotteaux has patented a bar grate for optimal cooling ...
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Mar 31, 2014· In this instrumentation project we are dealing with the clinker cooling system in a cement manufacturing industry. Automation is the use of control systems (such as numerical control, programmable logic control and other industrial control systems), in concert with other applications of information technology (such as computer-aided …
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Step 2: clinker sintering. Clinker sintering is a crucial link in clinker calcination, which mainly occurs in the cement kiln. Inside the kiln, raw meals are heated by rising temperature and generate a series of physical and chemical reactions. When the temperature reaches its peak, the clinker will be produced by rapid cooling.
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These moving grates are capable to have clinker bed height of 500 to 1000 mm as per specific process needs. Salient Features : - Precision designed system provided for maximum heat recovery - Size : 17.5 sq. mtr. to 216 sq. mtr. area - Below 650 C temp. of out-put clinker can be achieved - No leakage - Hydraulic drive system ensures smooth …
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Continuous level measurement for cement clinker coolers. In cement production, the heart of the system is the rotary kiln, and the corresponding cooling system that follows. The efficient operation of these two systems together is critical to maintain efficiency and profitability in the cement manufacturing process.
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Clinker cooling is necessary because: Hot clinker is difficult to convey; Hot clinker has a negative effect on the grinding Process. The reclaimed heat content of the hot clinker of about 200 kcal/kg, is an important factor lowering the production cost. Proper cooling improves the quality of the cement. Clinker cooling is one of the important ...
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The kiln always has a clinker cooling system due to the following factors: Clinker is almost impossible to transport while in an incandescent state. Speedy cooling improves the clinker's quality. Recovering the heat carried by the clinker improves the process's thermal yield. The cooled clinker is screened.
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Clinker coolers must take clinker from ca. 1400°C to ca. 100°C, with maximum possible heat going back to the kiln. Because kiln rotation separates fine and coarse grains across the kiln and because each require different air pressures for cooling, traditional grate coolers produce 'red rivers' of hot, fluidised clinker that flow to the
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Continuous level measurement for cement clinker coolers. In cement production, the heart of the system is the rotary kiln, and the corresponding cooling system that follows. The efficient operation of these two systems together is critical to maintain efficiency and profitability in the cement manufacturing process.
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