Cement Kilns: Grate Coolers Cement Plants and Kilns in
The cooler was built into a greatlyenlarged kiln hood, with length about times the kiln diameter, and width 15% greater than the length. A concave grateplate occupied the entire base, with a
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The cooler was built into a greatlyenlarged kiln hood, with length about times the kiln diameter, and width 15% greater than the length. A concave grateplate occupied the entire base, with a
International Journal of Scientific Engineering and Applied Science (IJSEAS) Volume4, Issue03, April 2018 ISSN: 2 EQUIPMENT DESCRIPTION Cooler: This serves a most daunting but very important role in the cement production. The proper or improper cooling mostly determines the type and level of compressive strength
Clinker Grate Cooler for Cement Plant. n a cement plant, grate cooler is a basic machine in the calcining cement system, its main function is to make the ripe cement material to next system. At the same time, the grate cooler could offer rotary kiln and decomposing furnace hot air flow.
Coolers are essential parts of rotary kiln systems. Clinker leaves the kiln at 1200#176;C or more. Clinker at this temperature has a heat content of MJ/kg and must be cooled in order to: avoid wasting this heat energy. obtain clinker at a temperature suitable for grinding less than 100#176;C. rapidly cool (quot;quenchquot;) the clinker, thus preserving reactive metastable hightemperature minerals in the clinker and
Cement Highefficiency cement cooling. The Solex heat exchanger is capable of handling any relatively freeflowing powder or crystalline bulk solids, making it the perfect candidate to cool cement, while using up to 90% less energy compared to direct cooling methods.
The clinker cooler, also known as grate cooler or cement cooler, it is a necessary equipment of cement clinker clinker cooler is mainly used to cool and transport the cement clinker. At the same time, cement cooler also provide hotair for rotary kiln and calciner, it is the main equipment of heat recovery for burning system.
Cooler bed height, Undergrate Pressures. Maintaining constant clinker bed height is a key to stable cooler operation. Five stagecyclones are commonly existing in cement plants. In order to increase heat utilization in kiln system, six stage cyclones are as well installed in many cement plants.
Cooler exhaust fans move ton of exhaust air per 1 ton of clinker production. This process is a part of air blown into the cooler by cooling fans that are not useful for fuel combustion. In addition to these key process fans, cement industry also has many nonprocess fans.
Grate Cooler Functions Provide a proper clinker cooling rate and improve the quality and grindability of the cement clinker. ( When the clinker... Provide hot air to the rotary kiln as the secondary air and to the preheater as the tertiary air; improve the thermal... Heat the residual hot air for
Cooler, Cement Machinery, Cement Plant manufacturer / supplier in China, offering Grate Cooler Used in 2500tpd Cement Plant, 1 (One) Million Tons Per Year Turnkey Intergrated Dry Clinker Cement Production Line Plant, 1000tpd Cement Plant for Sale/Rotrry Kiln/Cement Plant and so on.
Process Fans Used in Cement Industry Reitzindia
The grate cooler is a quenching type cement cooler apply for the cement manufacturing plant. According to the movement mode of the grate, the grate cooler can be divided into three types, rotary type, vibrating type, and pushtype grate cooler, with the development of cooler technology, pushtype grate cooler is considered as the most common clinker cooler in the cement production line.
The cooler represents a separate item of plant, with its own drive and rollers requiring maintenance, but without which the kiln must stop, and so the potential for mechanical failure of the kiln system is increased. The possibility of a cooler rigidly connected to the
Cement Plant Process and Instruments Used 1. Plant Process amp; Instruments Used Ravi Roy DeptInstrumentation 2. What is cement? The term cement is commonly used to refer to powdered materials which develop strong adhesive qualities when combined with water.
So it needs to be cooled in order to: improve the cement quality and the grindability of clinker. When the clinker is rapidly cooled, the formation of mineral... recycle the heat carried by clinker to preheat the secondary air, so as to improve the fuel combustion process, save... obtain clinker at
Clinker cooling is one of the important processes in cement production. Improving the cooling effect is not only beneficial to improve the quality and grindability of clinker, reduce the power consumption of the cement mill, but also can reduce the clinker temperature, recover the waste heat, and create favorable conditions for subsequent cement handling, storage, or transportation.
The grate cooler is a quenching type cement cooler apply for the cement manufacturing to the movement mode of the grate, the grate cooler can be divided into three types, rotary type, vibrating type, and pushtype grate cooler, with the development of cooler technology, pushtype grate cooler is considered as the most common clinker cooler in the cement production line.
The main power consumption of a clinker cooler is its cooling fans. It usually takes 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 m 3, the air consumption efficiency will be 15% lower than that of other cement
Grate cooler, as a quench type clinker cooler, is the important cement equipment in the clinker calcination system. Its main function is to cool and transport cement clinker. Meanwhile, provide hot air for cement rotary kiln and precalciner.
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